djvu | db32c273b64eabaaa82a3399ca05a784fad1b806cd7a4ebcca85320ca4dc7ad7

General

Target

db32c273b64eabaaa82a3399ca05a784fad1b806cd7a4ebcca85320ca4dc7ad7
Size

839KB
Sample

211201-y1b4kaafh9
MD5

192e85c8f51efc48550c1fb0fcdeeda8
SHA1

7ee8d6bc4f07b0edd1537f02075b14135385ea79
SHA256

db32c273b64eabaaa82a3399ca05a784fad1b806cd7a4ebcca85320ca4dc7ad7
SHA512

d8b6fb9ec903ba2d11b799522b0a7ce5520960af1a2557c33c99f09cacc71e2a01a0fd28a4fdacb9da624c19c0a9d7648c3e5dbd2c936e796815b26b5415bec6

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.yqal
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
  
  db32c273b64eabaaa82a3399ca05a784fad1b806cd7a4ebcca85320ca4dc7ad7
- Size
  
  839KB
- MD5
  
  192e85c8f51efc48550c1fb0fcdeeda8
- SHA1
  
  7ee8d6bc4f07b0edd1537f02075b14135385ea79
- SHA256
  
  db32c273b64eabaaa82a3399ca05a784fad1b806cd7a4ebcca85320ca4dc7ad7
- SHA512
  
  d8b6fb9ec903ba2d11b799522b0a7ce5520960af1a2557c33c99f09cacc71e2a01a0fd28a4fdacb9da624c19c0a9d7648c3e5dbd2c936e796815b26b5415bec6
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