Ransomware Group intelligence

Cl0p

Active

Track Cl0p with 25662 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 25662 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 3 days Days since the latest known victim
Top country United States 11618 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 4h ago santat7kpllt6iyvqbr7q4amdv6dzrh6paatvyrzl7ry3zm72zigf4ad.onion
    Leak location 3 Onion service Down checked 4h ago toznnag5o3ambca56s2yacteu7q7x2avrfherzmz4nmujrjuib4iusad.onion
    Leak location 1 Onion service Down checked 4h 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 (25662)

    Search, filter and paginate the victim timeline for Cl0p. Showing 22501–22600 of 25662.

    Type Target Discovered Country Business Category Intel Link Leak status
    Ransomware PHILIPS.COM id32771 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32771 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32771 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32771 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32771 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32771 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32774 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32781 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32781 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32784 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32786 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32791 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32792 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32793 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32794 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32794 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32795 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32795 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32795 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32795 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32795 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32796 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32796 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32796 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32796 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32796 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32797 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32797 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32798 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32798 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32799 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32800 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32803 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32804 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32804 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32804 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32804 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32804 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32806 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32806 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32807 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32808 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32813 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32826 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32826 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32827 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32829 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id32845 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id33037 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id33038 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id33039 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id33039 View details Netherlands Manufacturing / Engineering
    Ransomware PHILIPS.COM id33039 View details Netherlands Manufacturing / Engineering
    Ransomware FISERV.COM id31642 View details United States IT
    Ransomware FISERV.COM id31703 View details United States IT
    Ransomware FISERV.COM id31704 View details United States IT
    Ransomware FISERV.COM id31705 View details United States IT
    Ransomware FISERV.COM id31706 View details United States IT
    Ransomware FISERV.COM id31709 View details United States IT
    Ransomware FISERV.COM id31710 View details United States IT
    Ransomware FISERV.COM id31732 View details United States IT
    Ransomware FISERV.COM id31734 View details United States IT
    Ransomware FISERV.COM id31742 View details United States IT
    Ransomware FISERV.COM id31746 View details United States IT
    Ransomware FISERV.COM id31747 View details United States IT
    Ransomware FISERV.COM id31749 View details United States IT
    Ransomware FISERV.COM id31751 View details United States IT
    Ransomware FISERV.COM id31756 View details United States IT
    Ransomware FISERV.COM id31758 View details United States IT
    Ransomware FISERV.COM id31759 View details United States IT
    Ransomware FISERV.COM id31760 View details United States IT
    Ransomware FISERV.COM id31761 View details United States IT
    Ransomware FISERV.COM id31762 View details United States IT
    Ransomware FISERV.COM id31762 View details United States IT
    Ransomware FISERV.COM id31763 View details United States IT
    Ransomware FISERV.COM id31765 View details United States IT
    Ransomware FISERV.COM id31766 View details United States IT
    Ransomware FISERV.COM id31767 View details United States IT
    Ransomware FISERV.COM id31768 View details United States IT
    Ransomware FISERV.COM id31768 View details United States IT
    Ransomware FISERV.COM id31769 View details United States IT
    Ransomware FISERV.COM id31775 View details United States IT
    Ransomware FISERV.COM id31785 View details United States IT
    Ransomware FISERV.COM id31779 View details United States IT
    Ransomware FISERV.COM id31783 View details United States IT
    Ransomware FISERV.COM id31789 View details United States IT