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
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.
- 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
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)
No public figure.
Leak-site victims2,302 posts · newest first
| Victim | Discovered | Details |
|---|---|---|
| PRICEDEX.COM FILES PART2 - 10.0.10.54 PUBLISHED | · Jun 4, 2022 | — |
| PERBIT.COM FILES PART4 - 10.182.179.241\C$\sbs_prbt_backup_cifs1_vol1\SQL Backup\ PUBLISHE | · Jun 4, 2022 | — |
| NEWCOURSECC.COM FILES PART3 - 10.168.0.7\G$\Shared\ PUBLISHED | · Jun 4, 2022 | — |
| 888VOIP.COM FILES PART2 - 192.168.10.2, 192.168.10.60, 192.168.10.113, 192.168.10.172, 192 | · Jun 4, 2022 | — |
| KSSENTERPRISES.COM FILES PART7 - 10.250.1.6\D$\Public\ PUBLISHED | · Jun 4, 2022 | — |
| ATAPCOPROPERTIES.COM FILES PART2 - 10.50.0.18, 10.50.0.20 PUBLISHED | · Jun 4, 2022 | — |
| ORBITELECTRIC.COM FILES PART9 - 192.168.10.23\ORBIT_ART\ChristinaW\catalog&pamphlet PU | · Jun 4, 2022 | — |
| FERRAN-SERVICES.COM FILES PART2 - ferran.dolph, ferran.pgranger PUBLISHED | · Jun 4, 2022 | — |
| ENSSECURITY.COM FILES PART2 - 192.168.0.74, 192.168.0.87, 192.168.0.97, 192.168.0.123, 192 | · Jun 4, 2022 | — |
| DRC-LAW.COM FILES PART11 - C\ PUBLISHED | · Jun 4, 2022 | — |
| ALTERNATIVETECHS.COM FILES PART11 - C\Shares\Alternative\TELECOM\ PUBLISHED | · Jun 4, 2022 | — |
| LATOURNERIE-WOLFROM.COM FILES PART2 - 10.100.57.135, 10.100.57.137 PUBLISHED | · Jun 4, 2022 | — |
| FTSUMNERK12.COM FILES PART2 - 192.168.0.244\Staff\ PUBLISHED | · Jun 4, 2022 | — |
| ALEXIM.COM FILES PART14 - 192.168.6.10, 192.168.100.90 PUBLISHED | · Jun 4, 2022 | — |
| AFJCONSULTING.NET FILES PART9 - E\data\documents\Client Folders\ PUBLISHED | · Jun 4, 2022 | — |
| PRICEDEX.COM FILES PART1 - 10.0.100.22 PUBLISHED | · May 27, 2022 | — |
| PERBIT.COM FILES PART3 - 10.182.179.241\C$\sbs_prbt_backup_cifs1_vol1\SQL Backup\ PUBLISHE | · May 27, 2022 | — |
| NEWCOURSECC.COM FILES PART2 - 10.168.0.29, 10.168.0.83 PUBLISHED | · May 27, 2022 | — |
| 888VOIP.COM FILES PART1 - 192.168.11.208, 192.168.40.115 PUBLISHED | · May 27, 2022 | — |
| KSSENTERPRISES.COM FILES PART6 - 10.250.1.6\D$\Public\ PUBLISHED | · May 27, 2022 | — |
| ATAPCOPROPERTIES.COM FILES PART1 - 10.50.0.15, 10.50.0.24, 10.50.0.26, 10.50.0.29, 10.50.0 | · May 27, 2022 | — |
| ZISSERFAMILYLAW.COM FILES PART10 - \Z PUBLISHED | · May 27, 2022 | — |
| SA1SOLUTIONS.COM FILES PART10 - 192.168.10.238\D$\Storage - Picseli\PICSELI 2014 ONWARDS\ | · May 27, 2022 | — |
| ORBITELECTRIC.COM FILES PART8 - 192.168.10.23\ORBIT_ART\ChristinaW\ PUBLISHED | · May 27, 2022 | — |
| OAKDELL.COM FILES PART10 - D\Server\ PUBLISHED | · May 27, 2022 | — |
| FERRAN-SERVICES.COM FILES FILES PART1 - ferran.bramirez, ferran.jflaherty PUBLISHED | · May 27, 2022 | — |
| FAIR-RITE.COM FILES PART10 - 172.16.70.100 PUBLISHED | · May 27, 2022 | — |
| ENSSECURITY.COM FILES PART1 - 192.168.0.90 PUBLISHED | · May 27, 2022 | — |
| DRIVEANDSHINE.COM FILES PART10 - D\UserFolders\ PUBLISHED | · May 27, 2022 | — |
| DRC-LAW.COM FILES PART10 - C\ PUBLISHED | · May 27, 2022 | — |
| ALTERNATIVETECHS.COM FILES PART10 - C\Shares\Alternative\TELECOM\ PUBLISHED | · May 27, 2022 | — |
| LATOURNERIE-WOLFROM.COM FILES PART1 - 10.100.57.13, 10.100.57.52, 10.100.57.110, 10.100.57 | · May 27, 2022 | — |
| FTSUMNERK12.COM FILES PART1 - 192.168.0.244\ PUBLISHED | · May 27, 2022 | — |
| ALEXIM.COM FILES PART13 - 192.168.3.189\C$\Users\ebustamantejr\ PUBLISHED | · May 27, 2022 | — |
| AFJCONSULTING.NET FILES PART8 - E\data\documents\Client Folders\ PUBLISHED | · May 27, 2022 | — |
| MCH-GROUP.COM FILES PART34 - D\ PUBLISHED | · May 27, 2022 | — |
| NEWCOURSECC.COM FILES PART1 - 10.168.0.13, 10.168.0.16, 10.168.40.11, 10.168.0.136 PUBLISH | · May 24, 2022 | — |
| PERBIT.COM FILES PART2 - 10.182.179.241\C$\sbs_prbt_backup_cifs1_vol1\SQL Backup\ PUBLISHE | · May 20, 2022 | — |
| KSSENTERPRISES.COM FILES PART5 - 10.250.1.6\D$\ PUBLISHED | · May 20, 2022 | — |
| ZISSERFAMILYLAW.COM FILES PART9 - D\Shares\ PUBLISHED | · May 20, 2022 | — |
| SA1SOLUTIONS.COM FILES PART9 - 192.168.10.238\D$\Storage - Picseli\PICSELI 2014 ONWARDS\C | · May 20, 2022 | — |
| ORBITELECTRIC.COM FILES PART7 - 192.168.10.23\ORBIT_ART\ChristinaW\ PUBLISHED | · May 20, 2022 | — |
| OAKDELL.COM FILES PART9 - D\Server\ PUBLISHED | · May 20, 2022 | — |
| FAIR-RITE.COM FILES PART9 - \C PUBLISHED | · May 20, 2022 | — |
| DRIVEANDSHINE.COM FILES PART9 - D\UserFolders\ PUBLISHED | · May 20, 2022 | — |
| DRC-LAW.COM FILES PART9 - 10.10.1.2\C$\Shares\Users PUBLISHED | · May 20, 2022 | — |
| ALTERNATIVETECHS.COM FILES PART9 - C\Shares\Alternative\ PUBLISHED | · May 20, 2022 | — |
| JBINSTANTLAWN.NET FILES PART12 - JB-SERVER\Users\ PUBLISHED | · May 20, 2022 | — |
| ALEXIM.COM FILES PART12 - 192.168.3.189\C$\Users\ebustamantejr\ PUBLISHED | · May 20, 2022 | — |
| AFJCONSULTING.NET FILES PART7 - E\data\documents\Client Folders\ PUBLISHED | · May 20, 2022 | — |