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
REDBOXVOICE.COM · Mar 24, 2023
PROGRESSION.COM · Mar 24, 2023
UNIMELB.EDU.AU · Mar 24, 2023
CROWNRESORT.COM.AU · Mar 24, 2023
BRIDGEWAY.COM.PH · Mar 24, 2023
TLG.COM · Mar 24, 2023
PHOENIX.TECH · Mar 23, 2023
SODALESSOLUTIONS.COM · Mar 23, 2023
NATIONSBENEFITS.COM · Mar 23, 2023
SHOLASTIC.COM · Mar 23, 2023
VUMACAM.CO.ZA · Mar 23, 2023
TORONTO.CA · Mar 23, 2023
CLOUDMED.COM · Mar 23, 2023
DPWORLD.COM · Mar 23, 2023
SOLPAC.CO.JP · Mar 23, 2023
VIRGIN.COM · Mar 23, 2023
LEGACY-TECHNOLOGIES.DE · Mar 23, 2023
OSHCO.COM · Mar 23, 2023
GRAY.TV · Mar 23, 2023
ORCAAUDIT.COM · Mar 23, 2023
CHEMILAB.COM.CO · Mar 23, 2023
PAYBOXAPP.COM · Mar 23, 2023
VERRAMOBILITY.COM · Mar 23, 2023
BUNZL.COM · Mar 23, 2023
FIRST-CENTRAL.COM · Mar 23, 2023
ALIVIAHELTH.COM · Mar 23, 2023
HORMELFOODS.COM · Mar 23, 2023
THECROSBYGROUP.COM · Mar 23, 2023
MUNICHRE.COM · Mar 23, 2023
GRUPOVANTI.COM · Mar 23, 2023
VOLARIS.COM · Mar 23, 2023
ACCUZIP.COM · Mar 23, 2023
SEPIRE.COM · Mar 23, 2023
WVI.ORG · Mar 23, 2023
TTBH.ORG · Mar 23, 2023
HUMANGOOD.COM · Mar 23, 2023
KANNACT.COM · Mar 23, 2023
CINEPLEX.COM · Mar 23, 2023
AMERIJET.COM · Mar 23, 2023
GDI.COM · Mar 23, 2023
ZOSKINHEALTH.COM · Mar 23, 2023
HRTRANSIT.ORG · Mar 23, 2023
PLURALSIGHT.COM · Mar 23, 2023
PPF.CO.UK · Mar 23, 2023
LASOLTEL.FR · Mar 22, 2023
PG.COM · Mar 22, 2023
CROSSVILLEINC.COM · Mar 22, 2023
LESLIESPOOL.COM · Mar 22, 2023
SAKSFIFTHAVENUE.COM · Mar 20, 2023
JAYMART.CO.TH · Mar 17, 2023

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 .