djvu | 477f2fa2005095e719552d75fc2d8ac2d68ad042349bac39de7c7b84e08c43ee

General

Target

477f2fa2005095e719552d75fc2d8ac2d68ad042349bac39de7c7b84e08c43ee
Size

683KB
Sample

221107-wwcs7adgfr
MD5

06609f445d1dd1bdfd7a4217e93326ae
SHA1

92369d40f8d50c351584240fbc4f67a7e900eee5
SHA256

477f2fa2005095e719552d75fc2d8ac2d68ad042349bac39de7c7b84e08c43ee
SHA512

8826790a8ce9cb19cb52976aa2c1bd90fccbee00c866b55391ce02d89d578a53409546d29110be0a8612d30f0b0325201e17a415b2f63d88722ccbb256531f22
SSDEEP

12288:d1z1G6oY3CzbPxFfufoSlvyG/i3uNE9BMoJV0ZMLToa2CJ1VbH:HMzbJEfoCCu0JJgCPRH

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zatp
offline_id
VW11mMMPfxPTr0epvPSw1m6GBzcKFb3H2Lm2nyt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

55.5

Botnet

517

C2

https://t.me/tg_turgay

https://ioc.exchange/@xiteb15011

Attributes

profile_id
517

Targets

- Target
  
  477f2fa2005095e719552d75fc2d8ac2d68ad042349bac39de7c7b84e08c43ee
- Size
  
  683KB
- MD5
  
  06609f445d1dd1bdfd7a4217e93326ae
- SHA1
  
  92369d40f8d50c351584240fbc4f67a7e900eee5
- SHA256
  
  477f2fa2005095e719552d75fc2d8ac2d68ad042349bac39de7c7b84e08c43ee
- SHA512
  
  8826790a8ce9cb19cb52976aa2c1bd90fccbee00c866b55391ce02d89d578a53409546d29110be0a8612d30f0b0325201e17a415b2f63d88722ccbb256531f22
- SSDEEP
  
  12288:d1z1G6oY3CzbPxFfufoSlvyG/i3uNE9BMoJV0ZMLToa2CJ1VbH:HMzbJEfoCCu0JJgCPRH
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
- 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