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
BOYDEN.COM · Feb 10, 2026
CFDT.FR · Feb 10, 2026
SPOHNASSOCIATES.COM · Feb 10, 2026
GARNERGROUP.NET · Feb 10, 2026
THEPERPETUAL.COM · Feb 10, 2026
AIGBUSINESS.COM · Feb 10, 2026
HYDEPARKUMC.ORG · Feb 10, 2026
GIACARE.COM · Feb 10, 2026
GIASPACE.COM · Feb 10, 2026
ONESUPPORT.COM · Feb 10, 2026
HUDSONSUSTAINABLE.COM · Feb 10, 2026
GOKALLIT.COM · Feb 10, 2026
CHEHARDY.COM · Feb 10, 2026
RBDCONSTRUCTION.COM · Feb 10, 2026
BROADREACHRETAIL.COM · Feb 10, 2026
BE09.FR · Feb 10, 2026
SMITHIPSERVICES.COM · Feb 10, 2026
PROACTIVEMEDICAL.COM · Feb 10, 2026
ITARCHITECHS.COM · Feb 10, 2026
HUDSONEXECUTIVE.COM · Feb 10, 2026
ANSTECHINC.COM · Feb 10, 2026
MNKASSOCIATES.COM · Feb 7, 2026
VIPPLLC.COM · Feb 7, 2026
TRJLTD.CO.UK · Feb 7, 2026
STRATEGICOBJECTIVES.COM · Feb 7, 2026
IDEALWELDERS.COM · Feb 7, 2026
CROWDEDISLAND.COM · Feb 7, 2026
DUKOSI.COM · Feb 7, 2026
CONWEST.COM · Feb 7, 2026
NGATTORNEYS.COM · Feb 7, 2026
LABINF.IT · Feb 7, 2026
AUGUSTEA.COM · Jan 30, 2026
MEDIAWORLD.COM.HK · Jan 30, 2026
WARDHAVENCAPITAL.COM · Jan 30, 2026
LONGHORNORGANICS.COM · Jan 30, 2026
DCSNORWAY.COM · Jan 30, 2026
SHACKELFORD.LAW · Jan 30, 2026
SERVE-CLOUD.COM · Jan 30, 2026
MARK-FINN.CO.UK · Jan 30, 2026
EMEG.CO.UK · Jan 30, 2026
LOGICALMICRO.COM · Jan 30, 2026
HODERO HOLDINGS LTD · Jan 30, 2026
NVHG.COM · Jan 29, 2026
WHEELOCKST.COM · Jan 29, 2026
DESKTOPG.COM · Jan 29, 2026
CMHHELI.COM · Jan 29, 2026
COWANS.ORG · Jan 29, 2026
HTHELI.COM · Jan 29, 2026
GRANITEPOINTE.CA · Jan 29, 2026
SMTLAWYERS.CA · Jan 29, 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 .