djvu | 4afbaa63ed3044a0f5acd00a53bda7a2c299ac422cde49f5471e246d646e17bc

General

Target

4afbaa63ed3044a0f5acd00a53bda7a2c299ac422cde49f5471e246d646e17bc
Size

780KB
Sample

211202-fkkfwseed5
MD5

6b38e6fbfa281b96b13737880b2fa3b6
SHA1

7ff558eb3391918d09390604a71bea944c3dc06e
SHA256

4afbaa63ed3044a0f5acd00a53bda7a2c299ac422cde49f5471e246d646e17bc
SHA512

64ab43d61d601dcffae2ea1ebc40863ed697fb1cd7b2bf5f0c7fd55710491b58fd5d56ff5e397713cdcaba3adaca0fc92475b7b27daf9a780b7284fbb7f3e091

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
  
  4afbaa63ed3044a0f5acd00a53bda7a2c299ac422cde49f5471e246d646e17bc
- Size
  
  780KB
- MD5
  
  6b38e6fbfa281b96b13737880b2fa3b6
- SHA1
  
  7ff558eb3391918d09390604a71bea944c3dc06e
- SHA256
  
  4afbaa63ed3044a0f5acd00a53bda7a2c299ac422cde49f5471e246d646e17bc
- SHA512
  
  64ab43d61d601dcffae2ea1ebc40863ed697fb1cd7b2bf5f0c7fd55710491b58fd5d56ff5e397713cdcaba3adaca0fc92475b7b27daf9a780b7284fbb7f3e091
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