djvu | 62e6f942ad370daec35fc60ee62a70b25490a8730a46e12bad4e1d5e117cf08f

General

Target

62e6f942ad370daec35fc60ee62a70b25490a8730a46e12bad4e1d5e117cf08f
Size

720KB
Sample

220925-kxylhafcgr
MD5

9ee9111c3eebb4a4825e5d5fcbc47f1f
SHA1

68685220fefe16becec0ea00467f63153a521c7a
SHA256

62e6f942ad370daec35fc60ee62a70b25490a8730a46e12bad4e1d5e117cf08f
SHA512

4b52c94405ad232ee898d945e99088ca371034bfa07a7801990f9f817d5ad4c9d3eed3f77ade11928de155c1cba20bc3fbca76d357f5c0db360440d0396b383a
SSDEEP

12288:7yFMCy1sVftQZTb6EOVM71Et/dwaSutiikOri4xBbGhb7svY5y:7Q5y1wt6T+EDSSKZkOu4xpIbovq

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.oflg
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
  
  62e6f942ad370daec35fc60ee62a70b25490a8730a46e12bad4e1d5e117cf08f
- Size
  
  720KB
- MD5
  
  9ee9111c3eebb4a4825e5d5fcbc47f1f
- SHA1
  
  68685220fefe16becec0ea00467f63153a521c7a
- SHA256
  
  62e6f942ad370daec35fc60ee62a70b25490a8730a46e12bad4e1d5e117cf08f
- SHA512
  
  4b52c94405ad232ee898d945e99088ca371034bfa07a7801990f9f817d5ad4c9d3eed3f77ade11928de155c1cba20bc3fbca76d357f5c0db360440d0396b383a
- SSDEEP
  
  12288:7yFMCy1sVftQZTb6EOVM71Et/dwaSutiikOri4xBbGhb7svY5y:7Q5y1wt6T+EDSSKZkOu4xpIbovq
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