djvu | f60e7d26b939fe27a060a5947828cab48610367c04e28f8960d62401eee148ad

General

Target
f60e7d26b939fe27a060a5947828cab48610367c04e28f8960d62401eee148ad
Size 653KB
Sample221003-lbpbdafhe9
SHA256 f60e7d26b939fe27a060a5947828cab48610367c04e28f8960d62401eee148ad
MD5 d24df1f5efdda9df5b3ed91b6ea14899
SHA1 7a192988832003023e6cd7bf04185154518ecde0
SHA512 35a8673a3f837c4502712c86134b4c99bc26ae3d43c80d6cbf67d6632b2a410a2a8540fb042e39232749b813fa3edb9ca7b7dbdd7ffc11926e1de2723fce13f6
SSDEEP 12288:kVaAy8N9/CP48oTt/BZc/btDTlCYvBXQkADAgIqJFi8/U:/A7NK7oTSbtncYvBIVIbp
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.adlg
offline_id
z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1
payload_url
http://rgyui.top/dl/build2.exe

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

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam
https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Targets

- Target
  f60e7d26b939fe27a060a5947828cab48610367c04e28f8960d62401eee148ad
- Size 653KB
- SHA256 f60e7d26b939fe27a060a5947828cab48610367c04e28f8960d62401eee148ad
- MD5 d24df1f5efdda9df5b3ed91b6ea14899
- SHA1 7a192988832003023e6cd7bf04185154518ecde0
- SHA512 35a8673a3f837c4502712c86134b4c99bc26ae3d43c80d6cbf67d6632b2a410a2a8540fb042e39232749b813fa3edb9ca7b7dbdd7ffc11926e1de2723fce13f6
- SSDEEP 12288:kVaAy8N9/CP48oTt/BZc/btDTlCYvBXQkADAgIqJFi8/U:/A7NK7oTSbtncYvBIVIbp
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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