djvu | 0aad689d23a3af342eee7f8f25011097adf490a309cdf49fad72201bfe1de3e3

General

Target
file.exe
Size 218KB
Sample221018-d22qdsece8
SHA256 0aad689d23a3af342eee7f8f25011097adf490a309cdf49fad72201bfe1de3e3
MD5 0de02e0dc3332ab0077137bf16cb2d22
SHA1 8d2478de1ec65e4f73dde07d266ab821e4c9a747
SHA512 531ba363e43b63cf32a38f0f64d8fccce590fc99e2996be833d48dd38a30429408b3733e65d2b0ad1d7f72ab5cfa04c5fbc324579d4a006e6fa6462095b446ec
SSDEEP 3072:LOEvhVw5jOuQdRDVCjL4MocZBDFkFZqzpuRT8C2LkTEPQYBhSJj69zhu5:LPvsERDCL46ZBEqMRT8xLgEPQIUj69
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.tury
offline_id
Uz66zEbmA32arcxwT81zZhkb23026oHz5iSp8qt1
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

55

Botnet

517

C2

https://t.me/truewallets
https://mas.to/@zara99
http://116.203.10.3:80

Attributes

profile_id
517

Targets

- Target
  file.exe
- Size 218KB
- SHA256 0aad689d23a3af342eee7f8f25011097adf490a309cdf49fad72201bfe1de3e3
- MD5 0de02e0dc3332ab0077137bf16cb2d22
- SHA1 8d2478de1ec65e4f73dde07d266ab821e4c9a747
- SHA512 531ba363e43b63cf32a38f0f64d8fccce590fc99e2996be833d48dd38a30429408b3733e65d2b0ad1d7f72ab5cfa04c5fbc324579d4a006e6fa6462095b446ec
- SSDEEP 3072:LOEvhVw5jOuQdRDVCjL4MocZBDFkFZqzpuRT8C2LkTEPQYBhSJj69zhu5:LPvsERDCL46ZBEqMRT8xLgEPQIUj69
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

smokeloader backdoor trojan djvu vidar 517 collection discovery persistence ransomware spyware stealer vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 Microsoft Outlook profiles
  collection
- 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 behavioral2