djvu | 72c8d8a731a545f948a31fd86f4faf94273675b5be953ec56f84a33a09a389bd

General

Target

72c8d8a731a545f948a31fd86f4faf94273675b5be953ec56f84a33a09a389bd
Size

811KB
Sample

211204-psth7sdfh9
MD5

b827ef95019d9b3339282da1afad259d
SHA1

8aedd3e06d6c736b03ddd7f94c5da3b2c15f320b
SHA256

72c8d8a731a545f948a31fd86f4faf94273675b5be953ec56f84a33a09a389bd
SHA512

d0de8936edb42b738e693e13fc0e5cbf7dd6f6081b2d47bdf1004f3780d377bc7754644b7cd15584e09e50548be087ab1e26d8c3d4a45a967401c65d2a81e70d

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.moia
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  72c8d8a731a545f948a31fd86f4faf94273675b5be953ec56f84a33a09a389bd
- Size
  
  811KB
- MD5
  
  b827ef95019d9b3339282da1afad259d
- SHA1
  
  8aedd3e06d6c736b03ddd7f94c5da3b2c15f320b
- SHA256
  
  72c8d8a731a545f948a31fd86f4faf94273675b5be953ec56f84a33a09a389bd
- SHA512
  
  d0de8936edb42b738e693e13fc0e5cbf7dd6f6081b2d47bdf1004f3780d377bc7754644b7cd15584e09e50548be087ab1e26d8c3d4a45a967401c65d2a81e70d
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
- Vidar Stealer
  stealer
- 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