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
888VOIP.COM · Aug 18, 2022
AFJCONSULTING.NET · Aug 18, 2022
ORBITELECTRIC.COM · Aug 18, 2022
FAIR-RITE.COM · Aug 18, 2022
JDAVIDTAXLAW.COM · Aug 18, 2022
THENOC.NET · Aug 18, 2022
ZISSERFAMILYLAW.COM · Aug 18, 2022
SA1SOLUTIONS.COM · Aug 18, 2022
OAKDELL.COM · Aug 18, 2022
ALTERNATIVETECHS.COM · Aug 18, 2022
DRIVEANDSHINE.COM · Aug 18, 2022
DRC-LAW.COM · Aug 18, 2022
ALEXIM.COM · Aug 18, 2022
CAPCARPET.COM · Aug 18, 2022
JBINSTANTLAWN.NET · Aug 18, 2022
JCWHITE.COM · Aug 18, 2022
DUTTONFIRM.COM · Aug 18, 2022
ENPRECIS.COM · Aug 18, 2022
MTMRECOGNITION.COM · Aug 18, 2022
MUSCHERT-GIERSE.DE · Aug 18, 2022
SWIRESPO.COM · Aug 18, 2022
EDAN.COM · Aug 18, 2022
MCH-GROUP.COM · Aug 18, 2022
SLIMSTOCK.COM · Aug 18, 2022
QUANTUMGROUP.COM · Aug 18, 2022
NATUS.COM · Aug 18, 2022
SMARTERASP.NET · Aug 18, 2022
TONLYELE.COM · Aug 18, 2022
SSMSJUSTICE.COM · Aug 18, 2022
ABSOLUTERESULTS.COM · Aug 18, 2022
BOLTONUSA.COM · Aug 18, 2022
STRATISVISUALS.COM · Aug 18, 2022
EMPIRICAL-RESEARCH.COM · Aug 18, 2022
BRPRINTERS.COM · Aug 18, 2022
BLUEBONNETNUTRITION.COM · Aug 18, 2022
SUNSETHCS.COM · Aug 18, 2022
BPATPA.COM · Aug 18, 2022
GENESISNET.COM · Aug 18, 2022
COMPASSNRG.COM · Aug 18, 2022
COULSONGROUP.COM · Aug 18, 2022
STORAFILE.CO.UK · Aug 18, 2022
KLEINBERGLANGE.COM · Aug 18, 2022
WDMANOR.COM · Aug 18, 2022
MMALTZAN.COM · Aug 18, 2022
KSSENTERPRISES.COM · Aug 18, 2022
PARAGONGRI.COM · Aug 18, 2022
PENBENS.COM · Aug 18, 2022
GOABCO.COM · Aug 18, 2022
ZUCCHETTIKOS.IT · Aug 18, 2022
RMICO.COM · Aug 18, 2022

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 .