General

  • Target
    2026-03-12_930396ca316e4d07121ca04601aafc0e_amadey_avoslocker_cobalt-strike_elex_luca-stealer_lynx_medusalocker_njrat
  • Size 402KB
  • Sample260312-djsprsey71
  • SHA256 6ef3cb57ec42150e8af5727bdd20e1d20eb141090e40b5d9347c4db6634b5b5a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • F:\$RECYCLE.BIN\S-1-5-21-643422742-1162610606-620613169-1000\GET_YOUR_FILES_BACK.txt

  • avoslocker

Ransom Note
  • Attention! Your files have been encrypted using AES-256. We highly suggest not shutting down your computer in case encryption process is not finished, as your files may get corrupted. In order to decrypt your files, you must pay for the decryption key & application. You may do so by visiting us at http://avos2fuj6olp6x36.onion. This is an onion address that you may access using Tor Browser which you may download at https://www.torproject.org/download/ Details such as pricing, how long before the price increases and such will be available to you once you enter your ID presented to you below in this note in our website. Hurry up, as the price may increase in the following days. If you fail to respond in a swift manner, we will leak your files in our press release/blog website accessible at http://avos53nnmi4u6amh.onion/ Your ID: a897b099bf811da5f3a69ceedd351c4f9afac28b8d72f4544d4d6a521209ad24
URLs
  • http://avos2fuj6olp6x36.onion

  • http://avos53nnmi4u6amh.onion/

Targets

    • Target
      2026-03-12_930396ca316e4d07121ca04601aafc0e_amadey_avoslocker_cobalt-strike_elex_luca-stealer_lynx_medusalocker_njrat
    • Size 402KB
    • SHA256 6ef3cb57ec42150e8af5727bdd20e1d20eb141090e40b5d9347c4db6634b5b5a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Avoslocker Ransomware

      Avoslocker is a relatively new ransomware, that was observed in late June and early July, 2021.

    • Avoslocker family

    • Renames multiple (63) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

MITRE ATT&CK Enterprise v16

Tasks