Ransomware Group intelligence

Cl0p

Active

Track Cl0p with 14711 published victims, 3 known leak locations, 7 exploited vulnerabilities, and 31 mapped TTPs in a single intelligence view.

Clop Cl0p ransomware Cl0p ransomware group
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Victims 14711 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 6541 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 (14711)

    Search, filter and paginate the victim timeline for Cl0p. Showing 5001–5100 of 14711.

    Type Target Discovered Country Business Category Intel Link
    Ransomware THERMOS.COM id31797 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31798 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31799 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31802 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31803 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31804 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31810 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31811 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31813 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31816 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31819 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31824 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31827 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31828 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31830 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31836 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31837 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31838 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31842 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31843 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31844 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31845 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31847 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31848 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31849 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31937 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31940 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31941 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31943 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31957 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31961 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31963 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id31965 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32009 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32025 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32026 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32026 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32026 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32026 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32027 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32027 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32027 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32027 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32028 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32028 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32028 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32028 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32043 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32053 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32062 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32062 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32062 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32062 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32066 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32067 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32069 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32069 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32072 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32072 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32074 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32074 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32075 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32077 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32077 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32077 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32078 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32078 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32078 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32078 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32080 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32080 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32080 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32080 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32080 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32080 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32081 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32081 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32082 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32087 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32093 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32096 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32098 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32100 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32103 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32103 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32103 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32105 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32106 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32107 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32107 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32107 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32110 View details United States Manufacturing / Engineering
    Ransomware THERMOS.COM id32110 View details United States Manufacturing / Engineering