interlock
ransomware group · aka Interlock, Interlock ransomware · unknown · active since 2024-09
Victims · 7d
2▲1 vs prev. week
Victims · 30d
5active targets
Victims · 90d
16
All-time (tracked)
126since 2024-10-14
Last post
09-15 20:33UTC
Estimated earnings
—public reporting
Profile · glm-5.3-flash · updated
Interlock is a ransomware and data-extortion group first documented by vendors in September 2024 (Trend Micro, 2024). It is notable for fielding encryptors for Windows, Linux, and FreeBSD, including use against NAS appliances, and for being among the first ransomware operations to adopt the 'ClickFix' fake CAPTCHA/browser-update social-engineering chain (Sucuri, 2024). Vendor research in 2025 documented a Rust-based Interlock RAT used alongside the encryptor, with later versions hiding configuration in images. No public attribution to a country or named leadership is available. Public victim reporting is limited; the group has been linked to the City of West Plains, Texas DOT, and, per this dashboard's tracking, NFM Lending (posted 2026-09-07).
Tactics & tooling
- ClickFix social engineering: fake 'verify you are human'/CAPTCHA or fake browser-update prompts on compromised websites trick users into running PowerShell commands that fetch the payload (Sucuri, 2024).
- PowerShell-based delivery chains using Invoke-Expression and attacker-controlled download URLs.
- Multi-platform encryptors for Windows, Linux, and FreeBSD; deployed against NAS devices such as QNAP and Synology (Trend Micro, 2024).
- Rust-based Interlock RAT deployed for post-access operations alongside ransomware; 2025 versions reportedly hide configuration in images via steganography (vendor research, 2025).
- Double extortion: steals data pre-encryption and threatens publication on a Tor leak site.
- Targets internet-exposed servers and appliances; no widely reported reliance on specific CVE exploitation for initial access.
- Reconnaissance and data staging on compromised servers before encryption and leak-site posting.
Targeted sectors
government (municipal and state agencies)healthcarefinancial servicestechnology/IT services
Notable public victims
Devon International Group (US conglomerate; listed on Interlock leak site, October 2024), City of West Plains, Missouri (confirmed ransomware attack, November 2024), Texas Department of Transportation (incident confirmed by TxDOT; Interlock claimed ~35 GB of stolen data, May 2025), NFM Lending (listed on Interlock leak site, per this dashboard's tracking, 2026-09-07)
Estimated earnings
No public figure.
Leak-site victims126 posts · newest first
| Victim | Discovered | Details |
|---|---|---|
| Shelbyville Police Department | · Nov 5, 2025 | http://www.shelbyvillepolice.com The Shelbyville Police Department is committed to protecting lives and preventing crime. But the opposite has happened! Officers are failing to protect themselves and are endangering other residents due to their indifference to safety! A vast amount of confidential data has been exposed! As a result, access was gained to the department's cameras, all data and databases containing archived videos and crime footage, as well as all available cameras and devices recording audio or video! |
| Bishop Ireton High School | · Nov 3, 2025 | https://www.bishopireton.org Bishop Ayrton High School is a Catholic college preparatory school that focuses on spiritual, intellectual, creative, social, and physical development. The school offers an academic program that includes honors courses and dual enrollment programs, as well as a variety of extracurricular activities, such as sports and arts programs. The school helps students and their families receive an education based on Christian principles that prepares them for future challenges. The school supports the Salesian community, which combines learning and service, encouraging students to participate in community service and personal growth. |
| Pinto Coates Kyre & Bowers | · Nov 3, 2025 | https://www.pckb-law.com Pinto Coates Kyre & Bowers is a civil litigation law firm based in Greensboro, NC, specializing in defending individuals and corporations as well as representing claimants in diverse legal matters. Due to its easily accessible security, the company was compromised and published publicly! The company and its clients lost a significant amount of confidential information and data! |
| Pritchard Brown & Chillicothe Metal | · Oct 29, 2025 | https://www.pritchardbrown.com & https://www.cmcousa.com Pritchard Brown and Chillicothe Metal Company (CMCO) are two manufacturers that collaborate to develop comprehensive solutions in the field of protective enclosures and microclimate control systems. Founded in 1947, Pritchard Brown specializes in custom-designed protective enclosures, offering a range of weatherproof, weather-resistant, and noise-absorbing models specifically designed for harsh operating environments. With over 50 years of experience, Chillicothe Metal Company complements Pritchard Brown's offerings by specializing in protective enclosures and complete generator sets. Operating in a wide range of industries, including energy, utilities, petrochemical, mining, and defense, CMCO has completed more than 40,000 projects at facilities around the world. Its expertise in design, engineering, and manufacturing is evidenced by its work on high-profile projects such as the Statue of Liberty and NASA. |
| Maki Building Centers | · Oct 27, 2025 | http://www.makicorp.com Maki Building Centers is a company engaged in commerce and manufacturing with three branches in central Massachusetts. The company has warehouses, manufacturing facilities, large volumes, and financial resources! Security was very low, and the entire system was successfully compromised and taken over. Company, employee, and customer data ended up in our hands and, accordingly, in the public! |
| The North Stonington School District | · Oct 15, 2025 | https://www.northstonington.k12.ct.us North Stonington Public Schools have two public schools and 736 students, strives to create a safe environment for themselves, their school, and their students. However, their "Safety First" slogan has recently changed! Despite having extensive resources and support, North Stonington Public Schools has a very poor IT security team that is doing a poor job! With our help, over 3 TB of confidential data was exposed, meaning all student data, including the entire history and documentation, is now in our hands! |
| Kearney Public Schools | · Oct 15, 2025 | https://www.kearneypublicschools.org Kearney Public Schools is a school district comprised of 18 schools of various ages! This school has significant financial and other resources and the ability to protect itself and its students! However, it chose a poor path and is now paying for its irresponsibility! A large amount of confidential and classified information of various kinds was leaked into the public domain! This included personal security data, financial documents, and even information belonging to third parties, such as students' relatives and parents. |
| North Stonington Elementary School | · Oct 13, 2025 | https://www.northstonington.k12.ct.us North Stonington Public Schools have two public schools and 736 students, strives to create a safe environment for themselves, their school, and their students. However, their "Safety First" slogan has recently changed! Despite having extensive resources and support, North Stonington Public Schools has a very poor IT security team that is doing a poor job! With our help, over 3 TB of confidential data was exposed, meaning all student data, including the entire history and documentation, is now in our hands! |
| IFPC Worldwide | · Oct 8, 2025 | https://www.ifpcworldwide.com Once again, a company "IFPC" that claims to ensure public safety during hiring, customer verification services, and a wealth of other personal and confidential information has been leaked due to poor security and employee performance. |
| Loyola College | · Aug 29, 2025 | https://www.loyola.vic.edu.au Loyola College - is a large educational institution with thousands of students! Hundreds of employees! This college is very poorly protected in our reality, and therefore data was compromised! The full history and database of all students and all their private information were freely available! Also, a large number of financial, legal and other documents! |
| Accident Injury Solicitors | · Aug 26, 2025 | https://ais.lkidemos.com Accident Injury Solicitors - This is a company of lawyers who deal with various cases, from murder, theft to small cases such as road accidents! This company has very weak security and many vulnerabilities in the network! In connection with which it paid for everything and all company data and client data were compromised! All lawyers' cases, the entire financial history of the company, a lot of confidential information, passports, medical records and much more became generally available! |
| Huntwood Industries | · Aug 26, 2025 | https://www.huntwood.com Huntwood Industries is a custom furniture manufacturer offering a selection of designs and finishes for residential spaces. Founded in 1988 in Liberty Lake, Washington, the company has grown to become the largest custom furniture manufacturer in the western United States. |
| Pocono Farms Country Club | · Aug 25, 2025 | https://poconofarms.com Pocono Farms Country Club - is a vibrant community offering a combination of family fun, recreational opportunities, golf, dining, clubbing and home ownership! Has shown themselves to be bad, as they treat information security very poorly and have paid the price! Ordinary people and members of Pocono Farms Country Club have been affected! The list of all transactions, purchases, visits, bank transactions and people's sensitive data has been compromised! Also Pocono Farms Country Club has chosen a position of silence, so all the hidden data will be here! |
| Wier Boerner Allin | · Aug 22, 2025 | https://www.wbaarchitecture.com WBA provides comprehensive architecture, interior design, and planning services that are both sensible and artful, tailored to a variety of design challenges. The company's portfolio includes such notable projects as the Brandon Amphitheater, Daddy Noble Field Stadium, and Mississippi Trade Mart, demonstrating its expertise in creating facilities. The company primarily serves clients in the public sector, including municipalities and educational institutions. |
| Pequannock Township School District | · Aug 16, 2025 | https://www.pequannock.org The Pequannock Township School District is a comprehensive community public school district that serves students in pre-kindergarten through twelfth grade from Pequannock Township, in Morris County, in the U.S. state of New Jersey. As of the 201819 school year, the district, comprised of five schools, had an enrollment of 2,123 students and 167.5 classroom teachers, for a studentteacher ratio of 12.7:1. The district is classified by the New Jersey Department of Education as being in District Factor Group "GH", the third-highest of eight groupings. |
| Box Elder County | · Aug 13, 2025 | https://www.boxeldercounty.org Box Elder County is a county in the northwestern part of the state of Utah, USA. Located in the northern part of the state, the county is a place for wildlife viewing and recreation of all kinds. |
| Epperson Law Group | · Aug 12, 2025 | https://www.epplaw.com The law firm called "Epperson Law Group" paid with their safety and the safety of their clients, because they were negligent and indifferent to their safety! Many people's data was compromised, and the work in the system was completely broken! |
| City of St Paul | · Aug 11, 2025 | https://www.stpaul.gov The government of the city of Saint Paul, Minnesota, including its representatives and employees, is extremely careless and irresponsible about the security of their city, because of this, a large part of the infrastructure was damaged, brought a lot of losses and damage! Including in the worst position were residents whose data was compromised in the internet! Saint Paul, Minnesota, population is about 310,992 people. The city is part of the Minneapolis - Saint Paul metropolitan area. |
| Elmcrest Children's Center | · Aug 4, 2025 | https://www.elmcrest.org Elmcrest Children's Center has been dedicated to guiding children and families towards a future for over 175 years. Their residential and community-based programs focus on helping children overcome significant life challenges while providing support to families. Elmcrest offers a variety of services including crisis respite, developmental disabilities support, early education, family services, and residential programs aimed at helping children succeed in various environments. Their commitment is to create opportun. |
| MBM Intellectual Property Law | · Aug 4, 2025 | https://www.mbm.com MBM is an Intellectual Property (IP) law firm with offices across Canada. MBM's professionals are dedicated solely to IP law, including staff that holds Ph.Ds in a multitude of disciplines including: molecular biology, clinical & organic chemistry, neuroscience, electrical, mechanical and software engineering fields, in addition to highly experienced IP litigators. Their services include obtaining and enforcing all intellectual property rights (patents, trademarks, industrial designs, copyrights, trade secrets), as well as providing strategic IP advice |
| Weisman Children's | · Aug 4, 2025 | https://www.weismanchildrens.com Weisman Children's Rehabilitation Hospital is the leading provider of pediatric rehabilitation services in the Delaware Valley |
| City of Peabody, MA | · Jul 18, 2025 | https://peabody-ma.gov CB Machining & Engineering specializes in providing contract manufacturing services, including contract milling, turning, assembly, and supply chain management. Located in Buffalo, Minnesota, the company serves customers in industries such as aerospace, defense, medical, and energy. |
| CB Quality Machining & Engineering | · Jul 18, 2025 | https://www.cbmachining.com CB Machining & Engineering specializes in providing contract manufacturing services, including contract milling, turning, assembly, and supply chain management. Located in Buffalo, Minnesota, the company serves customers in industries such as aerospace, defense, medical, and energy. |
| Anderson & Karrenberg | · Jul 18, 2025 | https://www.aklawfirm.com Anderson & Karrenberg is a law firm that focuses on representing its clients' interests and achieving results for them. The firm uses its collective knowledge and experience to provide legal services. The firm serves clients who expect high standards and results. The firm is based in Salt Lake City, Utah. |
| Your Building Centers | · Jul 4, 2025 | https://www.ybconline.com Your Building Centers (YBC) is a Pennsylvania-based company with 14 locations throughout Central Pennsylvania. For generations, they have been supplying contractors, builders, remodelers and amateur enthusiasts with name brand building materials. With roots dating back to the early 1900s, YBC and its predecessor companies have created a legacy deeply connected to the communities they serve. Their commitment goes beyond selling materials - they have become the backbone of local neighborhoods, growing with the people and businesses they support. Moving forward, they remain focused on maintaining that connection in the 21st century. |
| Wilsonville Toyota-Scion | · Jun 25, 2025 | https://www.wilsonvilletoyota.com Wilsonville Toyota-Scion is a new and used car dealership company. It provides a variety of vehicles, including coupes, convertibles, hatchbacks, sedans, and passenger vans. The company was formed in 2007 and is based in Wilsonville, Oregon |
| Positive Solutions | · Jun 25, 2025 | https://positivesolutions.school Positive Solutions High School offers a flexible learning environment with a split session format and a College Credit Program, enabling students to earn college credits while completing high school. The school empowers students with resources for future employment and personal success, emphasizing academic excellence and student accountability. |
| Lexington & Richland County School District Five | · Jun 23, 2025 | https://www.lexrich5.org School District Five of Lexington & Richland Counties, commonly referred to as District Five, was organized by action of the Lexington County Board of Education in 1951 and the Richland County Board of Education in 1952. The school district has three attendance areas: Chapin, Dutch Fork, and Irmo. District Five operates elementary schools, intermediate schools, middle schools, high schools, a Center for Advanced Technical Studies and an alternative school. |
| Sacred Heart School | · Jun 14, 2025 | https://www.shscullman.com Sacred Heart School this is a catholic school with about 25 employees. Sacred Heart School fosters the religious, academic and social developmen. In school, serving students of all faiths within a Christian atmosphere and school fosters the continuous growth of the faculty, the parents and the students. |
| Central Point School District 6 | · Jun 13, 2025 | https://www.district6.org Central Point School District 6 is a school district in Oregon that operates schools in the communities of Central Point, Gold Hill, and Sams Valley. There are 11 schools and 4,861 students in Central Point School District 6. Central Point School District 6 spends $11,800 per student each year. Its annual revenue is $66,555,000. |
| Eagle Builders | · Jun 13, 2025 | https://www.eaglebuilders.ca Eagle Builders maintains a rigorous safety program that protects its personnel, its property, and the public from incidents. Employees at all levels, including management, are responsible and accountable for the company's overall safety plan. Precast concrete designers, fabricators, and builders. |
| Christian Brothers Academy | · Jun 12, 2025 | https://www.cbasyracuse.org Christian Brothers Academy is a Catholic college preparatory school in Lasallian that educates young people of many faiths and cultures. CBA offers a wide range of Advanced Placement courses. The school is ranked as the number one Catholic high school in upstate New York, providing many opportunities for college scholarships and student development. |
| In'Tech Industries | · Jun 6, 2025 | https://www.intech-ind.com InTech Industries, Inc. specializes in full-service manufacturing, offering services such as 3D printing, design, tooling, injection molding, and precision CNC machining. They serve a wide range of industries, including life sciences, medical devices, dental, and personal safety. Their clients include businesses in a variety of sectors, such as pharmaceuticals, home care devices, and the optical industry. |
| Kettering Health | · Jun 4, 2025 | https://www.ketteringhealth.org Kettering Health - is an organization headquartered in Kettering, Ohio, that operates hospitals, freestanding acute care facilities, clinics, and Kettering College. Kettering Health serves residents of Greater Dayton and surrounding communities. It includes nine hospitals, 12 freestanding acute care facilities, 188 clinics, more than 1,900 physicians, and more than 14,000 employees. |
| Semple, Marchal & Cooper, LLP | · Jun 3, 2025 | https://semplecpa.com Semple, Marchal & Cooper, LLP is a leading regional Certified Public Accounting firm based in the Southwest, offering a range of professional services including accounting, auditing, tax planning, compliance, and management consulting. The firm is dedicated to serving various sectors such as technology, healthcare, retail, and non-profits, emphasizing innovation and personalized solutions for each client. |
| WC Smith | · Jun 3, 2025 | https://www.wcsmith.com WC Smith is headquartered in Washington, DC, and founded in 1969, is a multidisciplinary real estate firm providing real estate services to the Washington metropolitan area. We provide you with up-to-date databases SAGE, MySql. Also contracts and personal data of employees, enjoy viewing. |
| Rechler Equity Partners | · Jun 2, 2025 | https://www.rechlerequity.com Headquartered in Plainview, New York, Rechler Equity Partners offers a wide range of services and capabilities, including: leasing, property management, site development and planning, architecture, construction, environmental and Green technology, IT services, asset management and finance. |
| Family Health Specialists | · Jun 2, 2025 | https://www.texasdigestive.com Texas Digestive Specialists is a leading gastroenterology practice in South Texas, specializing in digestive, colon, and rectal health. They provide a wide range of diagnostic and therapeutic services, as well as advanced weight loss solutions, with a focus on patient-centered care. With multiple locations in McAllen, Brownsville, and Harlingen. |
| Naper Grove Vision Care | · Jun 2, 2025 | https://www.napergrove.com Naper Grove Vision Care offers eye care accessories as well as the most comprehensive eye care services. Optometrists in Naperville and Downers Grove providing eye care services. |
| A/C Supply | · May 27, 2025 | https://www.ac-supply.com A/C Supply, Inc. is a leading wholesale distributor of HVAC-R products in southern Louisiana and Mississippi. With twelve branches in Louisiana and Mississippi, A/C Supply employs highly qualified staff with the integrity and dedication you expect from a third-generation family business. At the same time, they take their cybersecurity and their customers seriously. |
| Kalamazoo Public School District | · May 23, 2025 | https://www.kalamazoopublicschools.com Kalamazoo Public Schools oversees 25 public schools in the district . Provides educational services for students ranging from preschool to high school. The district offers diverse programs including adult education, special education, and various extracurricular activities to support student growth. It aims to serve the local community by fostering academic excellence and personal development among students. Additionally, it collaborates with various community organizations to enhance educational outcomes and support for families. |
| West Lothian Council | · May 21, 2025 | https://www.westlothian.gov.uk West Lothian Council oversees operations of the West Lothian area in Scottland. The council provides guidance for school, local legislature and economic programs. |
| Semple & Cooper | · May 20, 2025 | https://semplecpa.com Semple, Marchal & Cooper, LLP is a leading regional Certified Public Accounting firm based in the Southwest, offering a range of professional services including accounting, auditing, tax planning, compliance, and management consulting. The firm is dedicated to serving various sectors such as technology, healthcare, retail, and non-profits, emphasizing innovation and personalized solutions for each client. |
| Bentley Industries | · May 5, 2025 | https://www.bentleypontoons.com Bentley Industries has over 30 years combined experience in the boating industry. Bentley opened their first 125,000 sq. ft. pontoon boat manufacturing plant in Columbia, South Carolina and a second 100,000 sq. ft. plant in Mexico Missouri with a third 90,000 sq. ft. facility also in Mexico, Missouri. In December of 04 Bentley Industries acquired Duracraft an aluminum fishing boat line located in Delhi, Louisiana. At Bentley Industries, our achievement is to manufacture what we believe to be the finest pontoon boat at an affordable price to fit your family's needs. Bentley Industries works exclusively with Mercury Motors, to provide the lowest price possible. |
| Fowler Elementary School | · May 3, 2025 | https://www.fesd.org The Fowler Elementary School District is an elementary school district in southwest Phoenix, Arizona. It operates six schools: two middle schools and four elementary schools. |
| Janco Steel | · May 1, 2025 | https://www.jancosteel.com Janco Steel is a Canadian family owned and operated steel service center. specializing in rolled steel plate. Our focus is on the safety of our people, the quality of our products and the valuable business partnerships we have developed with our customers and our suppliers. Delivering exceptional steel processing technology to manufacturers across Canada and the United States. |
| Madison School District Schools | · Apr 25, 2025 | https://www.madisonaz.org Madison School District is dedicated to providing caring, innovative, and academically strong experiences for our students. Madison School District Schools is a company that employs 250to499 people and has 10Mto25M of revenue. The company is headquartered in Phoenix, Arizona |
| DaVita | · Apr 24, 2025 | www.davita.com DaVita Inc. provides kidney dialysis services for patients suffering from chronic kidney failure in the United States. The company operates kidney dialysis centers and provides related lab services in outpatient dialysis centers. It also offers outpatient, hospital inpatient, and home-based hemodialysis services; operates clinical laboratories that provide routine laboratory tests for dialysis and other physician-prescribed laboratory tests for ESRD patients; and management and administrative services to outpatient dialysis centers. In addition, the company offers integrated care and disease management services to patients in risk-based and other integrated care arrangements; clinical research programs; physician services; and comprehensive kidney care services. Further, it engages in the provision of acute inpatient dialysis services and related laboratory services; and transplant software business. |
| Doman Building Materials Group | · Apr 7, 2025 | https://www.domanbm.com Doman Building Materials Group is a vertically integrated global building materials group. They supply products to retailers across North America. From basic lumber to next generation products, DOMAN optimizes the supply of a wide range of quality building materials. Headquartered in Vancouver, British Columbia, Canada, we operate distribution centers, wood processing plants, specialty sawmills, planers, wood cleaning facilities across North America and private forest lands. This distinctive vertical model allows us to maintain close relationships with the supply chain, ensuring retailers can purchase high-quality products at highly competitive prices. Doman Building Materials Group Ltd. is traded on the Toronto Stock Exchange under the symbol DBM |
| Andretti Indoor Karting & Games | · Apr 7, 2025 | https://www.andrettikarting.com Andretti Indoor Karting and Games was established in 2001 and is based in Orlando, Florida. They currently have four state of the art entertainment and event destinations located in Florida, Georgia and Texas. Two additional locations will be opening in 2020 in The Colony, Texas and Katy, Texas. Andretti Indoor Karting and Games has undergone exponential expansion over the last four years and will be debuting several more of their legendary entertainment centers across the United States in the near future. Their locations feature varying entertainment options all under one roof including high-speed super-karts, multi-level tracks, state of the art arcade, cutting edge virtual reality attractions, challenging ropes obstacle courses, unique two-level laser tag arenas, boutique bowling and custom high-tech mini-golf. Each location also offers a fresh, hand-crafted menu, a full bar and in-house gourmet catering to over 10,000+ square feet of event and meeting space. |
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Victim posts come from the group's leak site via RansomLook and are claims, not confirmations. The profile is written by the model from public reporting and refreshed monthly; earnings figures cite their source and year. First tracked .