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
2▲2 vs prev. week
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
CLOUDDATAWORKS.CA · Jan 29, 2026
SENSIBLESOLUTIONS.CA · Jan 29, 2026
KVHELI.WORDPRESS.COM · Jan 29, 2026
WHOLEIT.COM.AU · Jan 28, 2026
SKYEEXCAVATIONS.COM.AU · Jan 28, 2026
ROBERTSDESIGNS.COM.AU · Jan 28, 2026
Y-ARCHITECTURE.STUDIO · Jan 28, 2026
VENTNOR.COM.AU · Jan 28, 2026
RMWGROUP.COM.AU · Jan 28, 2026
PODIATRYWA.COM.AU · Jan 28, 2026
MRAGROUP.COM.AU · Jan 28, 2026
THEHALEROAD.COM.AU · Jan 28, 2026
ETTOAUSTRALIA.COM · Jan 28, 2026
NEXTPHAZE.COM.AU · Jan 28, 2026
KLMEQUITIES.COM · Jan 28, 2026
NYASPHALT.COM · Jan 28, 2026
KRIEGMANANDSMITH.COM · Jan 28, 2026
ISLANDOUTPOST.COM · Jan 28, 2026
GALEINTL.COM · Jan 28, 2026
CENTINELA.COM.BR · Jan 28, 2026
MCKEEGROUP.NET · Jan 28, 2026
ESCALI.COM · Jan 28, 2026
COBU-ARCH.COM · Jan 28, 2026
ARKTLA.ORG · Jan 28, 2026
M-B.LAW · Jan 28, 2026
WRENLAWFIRM.COM · Jan 25, 2026
LDHRLAW.COM · Jan 25, 2026
GENESYSSPINE.COM · Jan 25, 2026
HILTON.COM · Jan 25, 2026
WEATHER.COM · Jan 25, 2026
WHISKIJACKRESORTS.COM · Jan 25, 2026
GROUPAMS.CO.UK · Jan 25, 2026
RTCCOMPUTERS.COM · Jan 25, 2026
CCCM.BC.CA · Jan 25, 2026
TECHNIKEL.CA · Jan 25, 2026
KAZMILAW.COM · Jan 25, 2026
WFRFIRE.COM · Jan 25, 2026
VERTIGORELEASING.COM · Jan 25, 2026
BR-ALSETH.NO · Jan 25, 2026
4DITSOLUTIONS.COM · Jan 25, 2026
VISTA-TRAINING.COM · Jan 25, 2026
RSTRT.IT · Jan 25, 2026
WILDRIDGELANDSCAPE.COM · Jan 25, 2026
MODTECH.CA · Jan 25, 2026
INSPYRSOLUTIONS.COM · Jan 25, 2026
CLEARWAYGROUP.COM · Jan 25, 2026
EXCELAS1.COM · Jan 25, 2026
ARCHIVE11 · Jan 25, 2026
ECA-USA.COM · Jan 22, 2026
WARRANTYFIRST.CO.UK · Jan 22, 2026

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 .