djvu | 8ad7b2e99048650a546e0fac4ffd31d90d089fff98ee4ceca5456a96d73fc9e8

General

Target

8ad7b2e99048650a546e0fac4ffd31d90d089fff98ee4ceca5456a96d73fc9e8
Size

757KB
Sample

211025-2zwy5ahegm
MD5

add01d34d1b0558a47ff1c111899ddc4
SHA1

781ff86f173ee25b5885b3b6acf29ec6a94bfde3
SHA256

8ad7b2e99048650a546e0fac4ffd31d90d089fff98ee4ceca5456a96d73fc9e8
SHA512

cbac334e7f10907eaebf55605c78011733f3ae1e33d7d94d7b4e9e93fe652425872981b0fe163a7fc87f5b250dd204b275c7354a866cb6018816fc82a24f3d31

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/lancer

Targets

- Target
  
  8ad7b2e99048650a546e0fac4ffd31d90d089fff98ee4ceca5456a96d73fc9e8
- Size
  
  757KB
- MD5
  
  add01d34d1b0558a47ff1c111899ddc4
- SHA1
  
  781ff86f173ee25b5885b3b6acf29ec6a94bfde3
- SHA256
  
  8ad7b2e99048650a546e0fac4ffd31d90d089fff98ee4ceca5456a96d73fc9e8
- SHA512
  
  cbac334e7f10907eaebf55605c78011733f3ae1e33d7d94d7b4e9e93fe652425872981b0fe163a7fc87f5b250dd204b275c7354a866cb6018816fc82a24f3d31
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