djvu | 0b21f37408ed0f0839d465ba0025f36fa0a3c7c3f6139b3d0c0fff8965e42ad2

General

Target
0b21f37408ed0f0839d465ba0025f36fa0a3c7c3f6139b3d0c0fff8965e42ad2
Size 828KB
Sample221210-vkrmjaae2s
SHA256 0b21f37408ed0f0839d465ba0025f36fa0a3c7c3f6139b3d0c0fff8965e42ad2
MD5 c3488db7bcf308cdc6e6b142dfb5393e
SHA1 be86e3e28b8c42f2bfa3436bfb19cd4945c832f0
SHA512 59f43e9fb2d15b359ada46762b790f07dd7b9408b4a9af14ac1094fdbc25d1c31c3c91850886b9146129f5a81c8641413c797aaede4445177f57cec972e29793
SSDEEP 24576:PmO02y9fifRTuRjulfqJj2DYG0Kp9dRQE:PmVCRTuRKoIuKJRj
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
  0b21f37408ed0f0839d465ba0025f36fa0a3c7c3f6139b3d0c0fff8965e42ad2
- Size 828KB
- SHA256 0b21f37408ed0f0839d465ba0025f36fa0a3c7c3f6139b3d0c0fff8965e42ad2
- MD5 c3488db7bcf308cdc6e6b142dfb5393e
- SHA1 be86e3e28b8c42f2bfa3436bfb19cd4945c832f0
- SHA512 59f43e9fb2d15b359ada46762b790f07dd7b9408b4a9af14ac1094fdbc25d1c31c3c91850886b9146129f5a81c8641413c797aaede4445177f57cec972e29793
- SSDEEP 24576:PmO02y9fifRTuRjulfqJj2DYG0Kp9dRQE:PmVCRTuRKoIuKJRj
- 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