ZeroHour

clop

ransomware group · aka Clop, Cl0p, TA505, FIN11 (related tracking, Mandiant), Lace Tempest (Microsoft) · Russia (widely assessed as Russian-speaking; exact attribution unknown) · active since 2019 (Clop ransomware); precursor TA505/FIN11 activity tracked since 2016

Victims · 7d
0▼2
Victims · 30d
2active targets
Victims · 90d
90
All-time (tracked)
2.3Ksince 2021-09-09
Last post
09-10 01:43UTC
Estimated earnings
public reporting
Profile · glm-5.3-flash · updated

Clop (Cl0p) is a Russian-speaking data-extortion group long associated with the TA505 and FIN11 actor designations, known for high-volume extortion built on data theft rather than file encryption. The group is best known for mass exploitation of managed file transfer products: Accellion FTA (2020-21), SolarWinds Serv-U (2021), Fortra GoAnywhere (2023), Progress MOVEit (2023), Cleo (2024), and Oracle E-Business Suite (2025), affecting thousands of organizations. Its playbook combines SQL injection and webshell exploitation for initial access, large-scale exfiltration, leak-site listings, and mass email extortion campaigns aimed at victims' customers and partners. Public impact tallies (Emsisoft, 2023) counted 2,700+ organizations affected in the MOVEit campaign, but a confirmed aggregate earnings figure has not been published. Leak-site tracking on this dashboard shows continued activity, with 2 posts in the past 7 days (HENRYPRATT.COM, HARLEY-DAVIDSON.COM) as of 2026-09-10.

Tactics & tooling
  • Mass exploitation of internet-facing managed file transfer software (MOVEit, GoAnywhere, Accellion FTA, Serv-U, Cleo, Oracle EBS)
  • Exfiltration-first extortion: data theft without encryption; victims published on the Cl0p leak site
  • SQL injection and webshell deployment in file-transfer intrusions (e.g., MOVEit human2.aspx webshell)
  • Mass email extortion campaigns sent to victims' customers and partners to amplify pressure
  • Historic spearphishing with macro-enabled Office documents for initial access (TA505-era)
  • Use of rclone for bulk exfiltration reported in some file-transfer campaigns
  • Ransomware deployment (Clop) in some intrusions, though major campaigns since 2023 are largely encryption-free
  • Public deadlines on leak-site listings to pressure negotiations
Targeted sectors
Financial servicesInsuranceHealthcareGovernmentEducationEnergyManufacturingLegal
Notable public victims

Shell (Accellion FTA, 2020-21; MOVEit, 2023), Deloitte (MOVEit, 2023), Sony Interactive Entertainment (MOVEit, 2023), US Department of Energy (MOVEit, 2023), British Airways and BBC (via payroll provider Zellis, GoAnywhere campaign, 2023), Community Health Systems (GoAnywhere, 2023), New Zealand Stock Exchange (Accellion FTA, 2020), Singing River Health System (Accellion FTA, 2020-21), Harley-Davidson (listed on Cl0p leak site)

Estimated earnings

No public figure.

Leak-site victims

VictimDiscoveredDetails
SSMSJUSTICE.COM FILES FILES PART3 - 192.168.1.250\D\DATA\Case Files PUBLISHED · Oct 27, 2021
SLIMSTOCK.COM FILES FILES PART1 - 10.30.10.12, 10.30.10.13, 10.30.10.14, 10.30.10.34, 10. · Oct 27, 2021
DACOLL.CO.UK FILES FILES PART6 - 172.21.240.103 PUBLISHED · Oct 27, 2021
BPATPA.COM FILES PART12 PUBLISHED · Oct 27, 2021
SMARTERASP.NET FILES PART1 - SERVER WIN5018 PUBLISHED · Oct 26, 2021
BRPRINTERS.COM FILES PART10 - IT, Production PUBLISHED · Oct 26, 2021
EMPIRICAL-RESEARCH.COM FILES FILES PART9 - D PUBLISHED · Oct 26, 2021
DACOLL.CO.UK FILES FILES PART5 - 172.21.240.103 PUBLISHED · Oct 26, 2021
SSMSJUSTICE.COM FILES FILES PART2 - [email protected] - JS.ost, [email protected] - · Oct 25, 2021
BPATPA.COM FILES PART11 PUBLISHED · Oct 25, 2021
BOLTONUSA.COM FILES FILES PART3 - CB.pst, archive1.pst, archive2.pst, archive3.pst, backu · Oct 25, 2021
SUNSETHCS.COM FILES FILES PART12 - 208.100.41.212\E$\USERS PUBLISHED · Oct 25, 2021
TONLYELE.COM FILES PART1 - 通力电子共享服务器, 采购SRM培训教材, 陈江二厂3楼扫描 PUBLISHED · Oct 25, 2021
STRATISVISUALS.COM FILES FILES PART6 - Acct PUBLISHED · Oct 25, 2021
ABSOLUTERESULTS.COM FILES FILES PART3 - HR, HRTemp, AbsoluteDrive PUBLISHED · Oct 25, 2021
SSMSJUSTICE.COM FILES FILES PART1 - FOLDER "CEO" including case "Hancock Street Fire" PUB · Oct 21, 2021
ABSOLUTERESULTS.COM FILES FILES PART2 - 10.21.0.5\DataTeam$\Finance PUBLISHED · Oct 21, 2021
SUNSETHCS.COM FILES FILES PART11 - 208.100.41.212\E$\USERS PUBLISHED · Oct 20, 2021
GENESISNET.COM FILES PART16 - HR_Restricted, HR, HR2018 PUBLISHED · Oct 20, 2021
BOLTONUSA.COM FILES FILES PART2 - Dana Daniels-06.20.2017-1102AM.pst, KD.pst PUBLISHED · Oct 20, 2021
TONLYELE.COM FILES PART1 - 10.84.130.123\通力尽调 PUBLISHED · Oct 20, 2021
STORAFILE.CO.UK FILES PART12 - FINAL PUBLISHED · Oct 20, 2021
STRATISVISUALS.COM FILES FILES PART5 - 10.0.0.67, 10.0.0.85, 10.0.0.90, 10.0.0.94 PUBLISH · Oct 20, 2021
EMPIRICAL-RESEARCH.COM FILES FILES PART8 - 172.18.0.130 PUBLISHED · Oct 20, 2021
BRPRINTERS.COM FILES PART9 PUBLISHED · Oct 20, 2021
DACOLL.CO.UK FILES FILES PART4 - 172.21.240.103 PUBLISHED · Oct 20, 2021
BPATPA.COM FILES PART10 PUBLISHED · Oct 20, 2021
ABSOLUTERESULTS.COM FILES FILES PART1 - [email protected] - New.ost PUBLISHED · Oct 19, 2021
BOLTONUSA.COM FILES FILES PART1 - 2006.pst, 2007.pst, 2008.pst, 2009.pst, 2010.pst, 2010. · Oct 19, 2021
GENESISNET.COM FILES PART15 - Projects, Gravetti, Datacomm, Accounting PUBLISHED · Oct 18, 2021
DACOLL.CO.UK FILES FILES PART3 - Customer Documentation, Engineering Management, JulianDe · Oct 18, 2021
STRATISVISUALS.COM FILES FILES PART4 - 10.0.0.36, 10.0.0.58 PUBLISHED · Oct 18, 2021
SUNSETHCS.COM FILES FILES PART10 - 208.100.41.212\E$\SHAREDFOLDERS PUBLISHED · Oct 18, 2021
EMPIRICAL-RESEARCH.COM FILES FILES PART7 - 172.18.0.71, 172.18.0.77, 172.18.0.81 PUBLISHE · Oct 18, 2021
BRPRINTERS.COM FILES PART8 PUBLISHED · Oct 18, 2021
STORAFILE.CO.UK FILES PART12 PUBLISHED · Oct 18, 2021
BLUEBONNETNUTRITION.COM FILES FILES PART9 - Accounting PUBLISHED · Oct 18, 2021
BPATPA.COM FILES PART9 PUBLISHED · Oct 18, 2021
UTILITYTRAILER.COM FILES PART3 - MAIL** PUBLISHED · Oct 15, 2021
SUNSETHCS.COM FILES PART5</em> PUBLISHED · Oct 15, 2021
SUNSETHCS.COM FILES PART6<em> PUBLISHED<strong> · Oct 15, 2021
STORAFILE.CO.UK FILES PART9 PUBLISHED · Oct 15, 2021
BLUEBONNETNUTRITION.COM FILES FILES PART6 PUBLISHED · Oct 15, 2021
BRPRINTERS.COM FILES PART5 PUBLISHED · Oct 15, 2021
EMPIRICAL-RESEARCH.COM FILES PART4 - [email protected](2).ost, contact.pst P · Oct 15, 2021
STRATISVISUALS.COM FILES FILES PART1 - [email protected], ARiberdy@stratisvisuals · Oct 15, 2021
SUNSETHCS.COM FILES PART7 PUBLISHED · Oct 15, 2021
GENESISNET.COM FILES PART12 - 10.0.70.121\ATS_FILESHARE\Project_Management\VERIZON\ADM 18 · Oct 15, 2021
GENESISNET.COM FILES PART13 - 10.0.70.121\ATS_FILESHARE\Project_Management\VERIZON\AHOLD\ · Oct 15, 2021
STRATISVISUALS.COM FILES FILES PART2 - [email protected], [email protected] · Oct 15, 2021

In the newsAll →

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 .