djvu | f89042a6c9e20cc9c8ac9bcc741d49f810719d4c2f415f1dab9e2d9b080beb62

General

Target
f89042a6c9e20cc9c8ac9bcc741d49f810719d4c2f415f1dab9e2d9b080beb62
Size 726KB
Sample220423-tzvgashdgp
SHA256 f89042a6c9e20cc9c8ac9bcc741d49f810719d4c2f415f1dab9e2d9b080beb62
MD5 dbd24884d07cd3faeb827719541ea896
SHA1 29a9d79968051f30f054274073849e357320da14
SHA512 8e070e8b19c0395e1ef539dd245dd9a14ecfb86cc8a4af9da9edd204f9504a94cedf8ae26b0c0a7bca14c810db0fcaa27bf864d4edc0572279560a81d66a7396
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/test1/get.php

Attributes

extension
.msjd
offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
payload_url
http://zerit.top/dl/build2.exe

http://fuyt.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

51.8

Botnet

517

C2

https://t.me/mm20220428
https://koyu.space/@ronxik123

Attributes

profile_id
517

Targets

- Target
  f89042a6c9e20cc9c8ac9bcc741d49f810719d4c2f415f1dab9e2d9b080beb62
- Size 726KB
- SHA256 f89042a6c9e20cc9c8ac9bcc741d49f810719d4c2f415f1dab9e2d9b080beb62
- MD5 dbd24884d07cd3faeb827719541ea896
- SHA1 29a9d79968051f30f054274073849e357320da14
- SHA512 8e070e8b19c0395e1ef539dd245dd9a14ecfb86cc8a4af9da9edd204f9504a94cedf8ae26b0c0a7bca14c810db0fcaa27bf864d4edc0572279560a81d66a7396
- MD5 SHA1 SHA512
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- Vidar Stealer
  stealer
- 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