General
- Target fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f.bin
- Size 402KB
- Sample210723-1f485ampc6
- SHA256 fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f
- MD5 76e177a94834b3f7c63257bc8011f60f
- SHA1 e2bdef45d8dd4b1811396781b0bc94092d268a88
- SHA512 d5bd1f1854f2b7a589c0d9a4f57df30a03c92250f400bb3868facdeca5dcee6f9ee3a72653640a2f2bdafebce3e4db0fe322bfad5045741c43784bc94ef39418
- MD5 SHA1 SHA512
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f.bin.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
fb544e1f74ce02937c3a3657be8d125d5953996115f65697b7d39e237020706f.bin.exe
Resource
win10v20210408
0 signatures
0 seconds
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 76e177a94834b3f7c63257bc8011f60f
- SHA1 e2bdef45d8dd4b1811396781b0bc94092d268a88
- SHA512 d5bd1f1854f2b7a589c0d9a4f57df30a03c92250f400bb3868facdeca5dcee6f9ee3a72653640a2f2bdafebce3e4db0fe322bfad5045741c43784bc94ef39418
- MD5 SHA1 SHA512
Score10/10-
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.