Ransomware Group intelligence

Cl0p

Active

Track Cl0p with 25826 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 25826 Known published victims in this dataset
First discovered 2020-03-13 Earliest victim discovery date
Last discovered 2026-09-10 Latest victim discovery date
Inactive since 6 days Days since the latest known victim
Top country United States 11694 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.

Leak Status Distribution

No leak-status data available yet.

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 27m ago santat7kpllt6iyvqbr7q4amdv6dzrh6paatvyrzl7ry3zm72zigf4ad.onion
    Leak location 3 Onion service Down checked 27m ago toznnag5o3ambca56s2yacteu7q7x2avrfherzmz4nmujrjuib4iusad.onion
    Leak location 1 Onion service Down checked 27m 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 (25826)

    Search, filter and paginate the victim timeline for Cl0p. Showing 4901–5000 of 25826.

    Type Target Discovered Country Business Category Intel Link Leak status
    Ransomware G3AEROSPACE.COM id31785 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31789 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31790 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31791 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31792 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31795 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31796 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31797 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31803 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31804 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31806 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31809 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31812 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31817 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31820 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31821 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31823 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31829 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31830 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31831 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31835 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31836 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31837 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31838 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31840 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31841 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31842 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31930 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31933 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31934 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31936 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31950 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31954 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31956 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id31958 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32002 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32018 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32019 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32019 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32019 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32019 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32020 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32020 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32020 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32020 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32021 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32021 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32021 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32021 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32036 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32046 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32055 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32055 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32055 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32055 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32059 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32060 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32062 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32062 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32065 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32065 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32067 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32067 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32068 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32070 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32070 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32070 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32071 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32071 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32071 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32071 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32073 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32073 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32073 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32073 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32073 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32073 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32074 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32074 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32075 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32080 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32086 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32089 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32091 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32093 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32096 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32096 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32096 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32098 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32099 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32100 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32100 View details United States Manufacturing / Engineering
    Ransomware G3AEROSPACE.COM id32100 View details United States Manufacturing / Engineering