djvu | 6cb7a0ee2e755b3afcb45106372651335d0d4eeecb834faf9812807733211775

General

Target

6cb7a0ee2e755b3afcb45106372651335d0d4eeecb834faf9812807733211775
Size

775KB
Sample

211025-vwx9fshcfq
MD5

6ad1b2bfe367920ca48d3b8d366b6687
SHA1

0b0ff8a4ceb280506254565b9e0792763a32a9fe
SHA256

6cb7a0ee2e755b3afcb45106372651335d0d4eeecb834faf9812807733211775
SHA512

12ce8e0eec8c623cd9814ed1ce2cfa56566068393f201b1e59018c52d834c80022881db30c39c690a12f7a83ae48594e7765d1252c21532e9fdbf44d95e198c7

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
  
  6cb7a0ee2e755b3afcb45106372651335d0d4eeecb834faf9812807733211775
- Size
  
  775KB
- MD5
  
  6ad1b2bfe367920ca48d3b8d366b6687
- SHA1
  
  0b0ff8a4ceb280506254565b9e0792763a32a9fe
- SHA256
  
  6cb7a0ee2e755b3afcb45106372651335d0d4eeecb834faf9812807733211775
- SHA512
  
  12ce8e0eec8c623cd9814ed1ce2cfa56566068393f201b1e59018c52d834c80022881db30c39c690a12f7a83ae48594e7765d1252c21532e9fdbf44d95e198c7
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
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  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