djvu | ec6d09d9c45d801d0470c25050205697f1aa3b51585c4b2100326a03ae73b0b7

General

Target

ec6d09d9c45d801d0470c25050205697f1aa3b51585c4b2100326a03ae73b0b7
Size

715KB
Sample

220924-yqefyabhc9
MD5

13f7e7188c9acb81ba3b1e2317a206bc
SHA1

9a30bbf93d178c202057ff12b6684c4a86de6b42
SHA256

ec6d09d9c45d801d0470c25050205697f1aa3b51585c4b2100326a03ae73b0b7
SHA512

12f89d0aa6d5d577ed97d7d93161c23e500372ed6365d6d03df2b2d6015b69e7ae6f731472f631f2b9015eca5ff69fb9552f04e58306188030141a896b1f5b8e
SSDEEP

12288:ttlcPUIrl7YhqfHE1PCn5VETKH51PTdOoKOWC+15OqqH9re0:ZcPzrG1PI5VETgPTdBKOWCcTqH9i

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/test3/get.php

Attributes

extension
.ofoq
offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

54.6

Botnet

517

C2

https://t.me/huobiinside

https://mas.to/@kyriazhs1975

Attributes

profile_id
517

Targets

- Target
  
  ec6d09d9c45d801d0470c25050205697f1aa3b51585c4b2100326a03ae73b0b7
- Size
  
  715KB
- MD5
  
  13f7e7188c9acb81ba3b1e2317a206bc
- SHA1
  
  9a30bbf93d178c202057ff12b6684c4a86de6b42
- SHA256
  
  ec6d09d9c45d801d0470c25050205697f1aa3b51585c4b2100326a03ae73b0b7
- SHA512
  
  12f89d0aa6d5d577ed97d7d93161c23e500372ed6365d6d03df2b2d6015b69e7ae6f731472f631f2b9015eca5ff69fb9552f04e58306188030141a896b1f5b8e
- SSDEEP
  
  12288:ttlcPUIrl7YhqfHE1PCn5VETKH51PTdOoKOWC+15OqqH9re0:ZcPzrG1PI5VETgPTdBKOWCcTqH9i
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