djvu | c82c9950a637ded1fd996155cfb47f65bf9d5090f1c4f4f7fc042daf36eea5c0

General

Target

c82c9950a637ded1fd996155cfb47f65bf9d5090f1c4f4f7fc042daf36eea5c0
Size

856KB
Sample

211020-wfc41shde9
MD5

68868732172af0e97a730f022d4bda69
SHA1

239eb5b362e4c8ebfb805960404a9364fe5c2eee
SHA256

c82c9950a637ded1fd996155cfb47f65bf9d5090f1c4f4f7fc042daf36eea5c0
SHA512

f0f376500e6994db92e1cb65c920693f30b51ae01d080c808580d6e433da07e5afedff65f48bc4d8c4949887edbca51c32c0ca1b596808f04245323dcbcf899a

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
  
  c82c9950a637ded1fd996155cfb47f65bf9d5090f1c4f4f7fc042daf36eea5c0
- Size
  
  856KB
- MD5
  
  68868732172af0e97a730f022d4bda69
- SHA1
  
  239eb5b362e4c8ebfb805960404a9364fe5c2eee
- SHA256
  
  c82c9950a637ded1fd996155cfb47f65bf9d5090f1c4f4f7fc042daf36eea5c0
- SHA512
  
  f0f376500e6994db92e1cb65c920693f30b51ae01d080c808580d6e433da07e5afedff65f48bc4d8c4949887edbca51c32c0ca1b596808f04245323dcbcf899a
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