djvu | f213e19dfaacc5497741b41d17d02a76e2de800ccc7504a8362fe4af91eb2bd2

General

Target

f213e19dfaacc5497741b41d17d02a76e2de800ccc7504a8362fe4af91eb2bd2
Size

688KB
Sample

220923-jt5d7sdee5
MD5

c116d00d5d342e8fdfb7685efe2730a4
SHA1

75198ff83f93d4040e26be89b2a5b8f7a0f16cc1
SHA256

f213e19dfaacc5497741b41d17d02a76e2de800ccc7504a8362fe4af91eb2bd2
SHA512

1e0f5701675ca4ca66182bd3c4863420e630a1a9c5ea6394f7c76491e85cbed9e1e604a680f96ff5305a1c0acb22031ff87aba0928eb529c876fdcc4758d6b10
SSDEEP

12288:ahlGTg4u1AxJBsGmMjzaFFfqDWXfNiv2grxMg:vTPu1AxHXafqK103xMg

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
  
  f213e19dfaacc5497741b41d17d02a76e2de800ccc7504a8362fe4af91eb2bd2
- Size
  
  688KB
- MD5
  
  c116d00d5d342e8fdfb7685efe2730a4
- SHA1
  
  75198ff83f93d4040e26be89b2a5b8f7a0f16cc1
- SHA256
  
  f213e19dfaacc5497741b41d17d02a76e2de800ccc7504a8362fe4af91eb2bd2
- SHA512
  
  1e0f5701675ca4ca66182bd3c4863420e630a1a9c5ea6394f7c76491e85cbed9e1e604a680f96ff5305a1c0acb22031ff87aba0928eb529c876fdcc4758d6b10
- SSDEEP
  
  12288:ahlGTg4u1AxJBsGmMjzaFFfqDWXfNiv2grxMg:vTPu1AxHXafqK103xMg
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