djvu | 4d2f0437d883c58ed8a3234bddae07454f3b306fd628596c6acad82bf43809e3

General

Target

4d2f0437d883c58ed8a3234bddae07454f3b306fd628596c6acad82bf43809e3
Size

855KB
Sample

211024-p3w23seac4
MD5

ec1416526596036c8566f371f3517976
SHA1

39f502b6292988bb51d12c58589b38c58de17418
SHA256

4d2f0437d883c58ed8a3234bddae07454f3b306fd628596c6acad82bf43809e3
SHA512

ebf0eaf3f1eb41a44e6a7c3db517b4921593c3e417c80d9a6552af0eb697e9b5b0bf6cbab0abbcad0b55626e90592645d7a7e2e025ebecc3205cc357b8ac1dc4

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

517

C2

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/fhsgtsspen6

Targets

- Target
  
  4d2f0437d883c58ed8a3234bddae07454f3b306fd628596c6acad82bf43809e3
- Size
  
  855KB
- MD5
  
  ec1416526596036c8566f371f3517976
- SHA1
  
  39f502b6292988bb51d12c58589b38c58de17418
- SHA256
  
  4d2f0437d883c58ed8a3234bddae07454f3b306fd628596c6acad82bf43809e3
- SHA512
  
  ebf0eaf3f1eb41a44e6a7c3db517b4921593c3e417c80d9a6552af0eb697e9b5b0bf6cbab0abbcad0b55626e90592645d7a7e2e025ebecc3205cc357b8ac1dc4
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
- 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