Ransomware Group intelligence

Cl0p

Active

Track Cl0p with 14424 published victims, 3 known leak locations, 7 exploited vulnerabilities, and 31 mapped TTPs in a single intelligence view.

Clop Cl0p ransomware Cl0p ransomware group
BREACH HOUSE ALERTS
Want an alert every time a new ransomware post is published?
Choose the feeds and the countries you care about — we email you when they move.
Victims 14424 Known published victims in this dataset
First discovered 2020-03-13 Earliest victim discovery date
Last discovered 2026-08-14 Latest victim discovery date
Inactive since 18 days Days since the latest known victim
Top country United States 6408 victims
Known locations 3 Leak or negotiation infrastructure tracked
Tracked sectors 5 Sector intelligence currently available

Overview

The ransomware group known as Cl0p is a variant of the previously tracked CryptoMix strain. Early Cl0p activity was linked to financially motivated operations attributed to TA505, including phishing campaigns observed in 2019.

Those campaigns commonly relied on macro-enabled documents that deployed the Get2 loader. Once initial access was established, operators moved into reconnaissance, lateral movement, and data exfiltration before deploying ransomware across the victim environment.

After execution, Cl0p variants have been observed appending extensions such as .clop, .CIIp, .Cllp, and .C_L_O_P. Associated ransom notes have included filenames like ClopReadMe.txt, README_README.txt, Cl0pReadMe.txt, and READ_ME_!!!.TXT.

The operation later shifted from phishing-led delivery to intrusion campaigns centered on exploiting vulnerabilities in internet-facing enterprise software and managed file transfer products.

Top Countries

Interactive distribution based on the currently visible victims list.

Top Countries
Distribution

    Known Leak Locations (3)

    Label Type Availability Links
    Leak location 2 Onion service Up checked 3h ago santat7kpllt6iyvqbr7q4amdv6dzrh6paatvyrzl7ry3zm72zigf4ad.onion
    Leak location 3 Onion service Down checked 3h ago toznnag5o3ambca56s2yacteu7q7x2avrfherzmz4nmujrjuib4iusad.onion
    Leak location 1 Onion service Down checked 3h ago ekbgzchl6x2ias37.onion

    Top Activity Sectors (5)

    1. Technology 146
    2. Transportation/Logistics 68
    3. Consumer Services 65
    4. Manufacturing 64
    5. Business Services 34

    YARA Rules (1)

    clop.yar

    Research Sources

    Vulnerabilities Exploited (7)

    This information is provided by the curated intelligence profile for this group.

    Vendor Product CVE Source
    Accellion File Transfer Appliance CVE-2021-27101, CVE-2021-27102, CVE-2021-27103, CVE-2021-27104 mandiant.com
    Cleo VLTrader, Harmony, LexiCom CVE-2024-55956 huntress.com
    Fortra GoAnywhere Managed File Transfer CVE-2023-0669 censys.io
    Oracle E-Business Suite CVE-2025-61882 crowdstrike.com
    Progress Software MOVEit CVE-2023-34362 cisa.gov
    PaperCut Application Server CVE-2023-27350, CVE-2023-27351 twitter.com/MsftSecIntel
    SolarWinds Serv-U FTP CVE-2021-35211 research.nccgroup.com

    TTPs Matrix (11)

    Mapped ATT&CK-style behaviors associated with this group.

    Initial Access

    Phishing: Spear-phishing attachment Exploit public-facing application Valid accounts

    Execution

    Native API Command and scripting interpreter User execution

    Persistence

    Boot or logon autostart execution Create or modify system process: Windows service

    Privilege Escalation

    Domain Policy modification: Group Policy modification Exploitation for privilege escalation Hijack execution flow

    Defense Evasion

    Masquerading: invalid code signature Impair defenses: disable or modify tools Deobfuscate/decode files or information Indicator removal on host: file deletion Process injection: DLL injection Indirect command execution Indicator removal on host: clear Windows event logs

    Discovery

    File and directory discovery Remote system discovery Process discovery System information discovery Query registry Security software discovery

    Lateral Movement

    Lateral tool transfer Remote services: SMB/Windows admin shares

    Collection

    Data from local system

    Command and Control

    Application Layer Protocol

    Exfiltration

    Exfiltration over web service

    Impact

    Data encrypted for impact Inhibit system recovery

    Victims (14424)

    Search, filter and paginate the victim timeline for Cl0p. Showing 2901–3000 of 14424.

    Type Target Discovered Country Business Category Intel Link
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32326 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32327 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32328 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32332 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32333 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32336 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32343 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32346 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32359 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32362 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32365 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32366 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32366 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32377 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32377 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32377 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32378 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32379 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32379 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32379 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32379 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32379 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32379 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32382 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32383 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32384 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32384 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32384 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32384 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32394 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32401 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32401 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32402 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32407 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32408 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32410 View details United States Manufacturing / Engineering
    Ransomware ARCHERGREY.COM id31613 View details United States IT
    Ransomware ARCHERGREY.COM id31613 View details United States IT
    Ransomware ARCHERGREY.COM id31674 View details United States IT
    Ransomware ARCHERGREY.COM id31675 View details United States IT
    Ransomware ARCHERGREY.COM id31676 View details United States IT
    Ransomware ARCHERGREY.COM id31677 View details United States IT
    Ransomware ARCHERGREY.COM id31677 View details United States IT
    Ransomware ARCHERGREY.COM id31680 View details United States IT
    Ransomware ARCHERGREY.COM id31681 View details United States IT
    Ransomware ARCHERGREY.COM id31703 View details United States IT
    Ransomware ARCHERGREY.COM id31705 View details United States IT
    Ransomware ARCHERGREY.COM id31713 View details United States IT
    Ransomware ARCHERGREY.COM id31717 View details United States IT
    Ransomware ARCHERGREY.COM id31718 View details United States IT
    Ransomware ARCHERGREY.COM id31720 View details United States IT
    Ransomware ARCHERGREY.COM id31722 View details United States IT
    Ransomware ARCHERGREY.COM id31727 View details United States IT
    Ransomware ARCHERGREY.COM id31729 View details United States IT
    Ransomware ARCHERGREY.COM id31730 View details United States IT
    Ransomware ARCHERGREY.COM id31731 View details United States IT
    Ransomware ARCHERGREY.COM id31732 View details United States IT
    Ransomware ARCHERGREY.COM id31733 View details United States IT
    Ransomware ARCHERGREY.COM id31734 View details United States IT
    Ransomware ARCHERGREY.COM id31736 View details United States IT
    Ransomware ARCHERGREY.COM id31737 View details United States IT
    Ransomware ARCHERGREY.COM id31738 View details United States IT
    Ransomware ARCHERGREY.COM id31739 View details United States IT
    Ransomware ARCHERGREY.COM id31739 View details United States IT
    Ransomware ARCHERGREY.COM id31740 View details United States IT
    Ransomware ARCHERGREY.COM id31746 View details United States IT
    Ransomware ARCHERGREY.COM id31756 View details United States IT
    Ransomware ARCHERGREY.COM id31750 View details United States IT
    Ransomware ARCHERGREY.COM id31750 View details United States IT
    Ransomware ARCHERGREY.COM id31754 View details United States IT
    Ransomware ARCHERGREY.COM id31760 View details United States IT
    Ransomware ARCHERGREY.COM id31765 View details United States IT
    Ransomware ARCHERGREY.COM id31768 View details United States IT
    Ransomware ARCHERGREY.COM id31773 View details United States IT
    Ransomware ARCHERGREY.COM id31784 View details United States IT
    Ransomware ARCHERGREY.COM id31785 View details United States IT
    Ransomware ARCHERGREY.COM id31786 View details United States IT
    Ransomware ARCHERGREY.COM id31790 View details United States IT
    Ransomware ARCHERGREY.COM id31791 View details United States IT
    Ransomware ARCHERGREY.COM id31792 View details United States IT
    Ransomware ARCHERGREY.COM id31793 View details United States IT
    Ransomware ARCHERGREY.COM id31796 View details United States IT
    Ransomware ARCHERGREY.COM id31797 View details United States IT
    Ransomware ARCHERGREY.COM id31798 View details United States IT