General

  • Target
    fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f.bin
  • Size 402KB
  • Sample210723-1f485ampc6
  • SHA256 fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Path
  • C:\$Recycle.Bin\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: c5c5cc75754e1763b14a0651e339cb3ebf64f8a6567aeb1146c5aa7ffa2d19c0
URLs
  • http://avos2fuj6olp6x36.onion

  • http://avos53nnmi4u6amh.onion/

Targets

    • Target
      fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f.bin
    • Size 402KB
    • SHA256 fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f
    • MD5 SHA1 SHA512
    Score
    10/10
    • Avoslocker Ransomware

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

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

MITRE ATT&CK Matrix

Tasks