djvu | c3e5996760ab33ce2a69db5d9ed01e36db43587a742b460e878f620ff34e1c3b

General

Target
c3e5996760ab33ce2a69db5d9ed01e36db43587a742b460e878f620ff34e1c3b
Size 829KB
Sample221210-rylfwsad2t
SHA256 c3e5996760ab33ce2a69db5d9ed01e36db43587a742b460e878f620ff34e1c3b
MD5 1b43ac4d648dae14c966eaeb3db24dfb
SHA1 8ef300eaffd07674e78f014ad175e6df90ce0c91
SHA512 39145bbf1d90078179dac8c4f4be0aec11d42dbf6e6338adac6c70a1748af561fd769b1780ba4602b018ffcb4b0626724006b2b46fe298d9c83588025165bdcd
SSDEEP 24576:LgIsXx/78JSxXFDMDCC0WHrrhAUbR6gRQE:Lg/9vFC0Yr57Rj
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://abibiall.com/test1/get.php

Attributes

extension
.manw
offline_id
M6quF9d1g2LNWnBiQpTSgbW26JwEOrFwFfT1xGt1
payload_url
http://uaery.top/dl/build2.exe

http://abibiall.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

56.1

Botnet

517

C2

https://t.me/dishasta
https://steamcommunity.com/profiles/76561199441933804

Attributes

profile_id
517

Targets

- Target
  c3e5996760ab33ce2a69db5d9ed01e36db43587a742b460e878f620ff34e1c3b
- Size 829KB
- SHA256 c3e5996760ab33ce2a69db5d9ed01e36db43587a742b460e878f620ff34e1c3b
- MD5 1b43ac4d648dae14c966eaeb3db24dfb
- SHA1 8ef300eaffd07674e78f014ad175e6df90ce0c91
- SHA512 39145bbf1d90078179dac8c4f4be0aec11d42dbf6e6338adac6c70a1748af561fd769b1780ba4602b018ffcb4b0626724006b2b46fe298d9c83588025165bdcd
- SSDEEP 24576:LgIsXx/78JSxXFDMDCC0WHrrhAUbR6gRQE:Lg/9vFC0Yr57Rj
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1