djvu | 5225a059d2bace7021b754ca1c1739ced806003010f5d9035ac878b3cd6b1924

General

Target

5225a059d2bace7021b754ca1c1739ced806003010f5d9035ac878b3cd6b1924
Size

719KB
Sample

231016-fgmf3sbe9t
MD5

e26fc9d369da2fc8d6ce72265174dcad
SHA1

2ff54dd52864968d09500f92ff10370d3eea25ca
SHA256

5225a059d2bace7021b754ca1c1739ced806003010f5d9035ac878b3cd6b1924
SHA512

168d985cd83f42e3673ec31df74685860e81a2957668bd85e763ad851565f7b384f15e22fe803e187e9d10690a06ecc4cc750022257d902e1e51855b273a1de7
SSDEEP

12288:BfrBn4/80jG1bxfkQsWF9J1Gw4AnCKE94RArHbVZdc8r8JKSkiX8:Bjt4/h2fkQJlB4AnCKJeHRbc8rEGK8

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.ptqw
offline_id
43WPLl8Cnh3dZoiWhf8tP8Q9CrMBVUL2dwHB2Rt1
payload_url
http://colisumy.com/dl/build2.exe

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

Extracted

Family

vidar

Version

6

Botnet

d37c48c18c73cc0e155c7e1dfde06db9

C2

https://steamcommunity.com/profiles/76561199560322242

https://t.me/cahalgo

Attributes

profile_id_v2
d37c48c18c73cc0e155c7e1dfde06db9
user_agent
Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0 uacq

Targets

- Target
  
  5225a059d2bace7021b754ca1c1739ced806003010f5d9035ac878b3cd6b1924
- Size
  
  719KB
- MD5
  
  e26fc9d369da2fc8d6ce72265174dcad
- SHA1
  
  2ff54dd52864968d09500f92ff10370d3eea25ca
- SHA256
  
  5225a059d2bace7021b754ca1c1739ced806003010f5d9035ac878b3cd6b1924
- SHA512
  
  168d985cd83f42e3673ec31df74685860e81a2957668bd85e763ad851565f7b384f15e22fe803e187e9d10690a06ecc4cc750022257d902e1e51855b273a1de7
- SSDEEP
  
  12288:BfrBn4/80jG1bxfkQsWF9J1Gw4AnCKE94RArHbVZdc8r8JKSkiX8:Bjt4/h2fkQJlB4AnCKJeHRbc8rEGK8
Score

10^/10

djvu vidar d37c48c18c73cc0e155c7e1dfde06db9 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
- 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 behavioral2