djvu | f11571cfbdb3a9e3bec31b8d95c61345a9f5db1e01b176db6b5acf01bd2bf7f6

General

Target

f11571cfbdb3a9e3bec31b8d95c61345a9f5db1e01b176db6b5acf01bd2bf7f6.exe
Size

215KB
Sample

221014-31g22aegf9
MD5

97d58537589e3a7dc3acf4122eb5da32
SHA1

a9cf2f95373f375c93fda6efd6be4e7a9f51f5bb
SHA256

f11571cfbdb3a9e3bec31b8d95c61345a9f5db1e01b176db6b5acf01bd2bf7f6
SHA512

cca1ca24c0c875352d20d3ccb9038889cc9e14be42bd430ea84005f06f628bf10175063fd0d2d48990e821a54421302f8de6216283f38c574ae2fa002c4335ad
SSDEEP

3072:QPIPq2ZEwvyeeL/i5nkFBt8WGzS5z8EnKH1b6bCXk373fO:QrmYL/iZCH8EEObCXk3r

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.powz
offline_id
tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1
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
  
  f11571cfbdb3a9e3bec31b8d95c61345a9f5db1e01b176db6b5acf01bd2bf7f6.exe
- Size
  
  215KB
- MD5
  
  97d58537589e3a7dc3acf4122eb5da32
- SHA1
  
  a9cf2f95373f375c93fda6efd6be4e7a9f51f5bb
- SHA256
  
  f11571cfbdb3a9e3bec31b8d95c61345a9f5db1e01b176db6b5acf01bd2bf7f6
- SHA512
  
  cca1ca24c0c875352d20d3ccb9038889cc9e14be42bd430ea84005f06f628bf10175063fd0d2d48990e821a54421302f8de6216283f38c574ae2fa002c4335ad
- SSDEEP
  
  3072:QPIPq2ZEwvyeeL/i5nkFBt8WGzS5z8EnKH1b6bCXk373fO:QrmYL/iZCH8EEObCXk3r
Score

10^/10

djvu smokeloader vidar 517 backdoor collection discovery persistence ransomware spyware stealer trojan 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 Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- 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