djvu | 3e0ea678c5f57290ee52f3436afa06ba1bae4a01d3275644a41e938516c8f8bb

General

Target

3e0ea678c5f57290ee52f3436afa06ba1bae4a01d3275644a41e938516c8f8bb
Size

168KB
Sample

230221-mmbp4agd2v
MD5

13ac56707b9294519be6f69d193aab58
SHA1

0d9b4a06e0ee67aff16f4e58f86d2d07c1a7198d
SHA256

3e0ea678c5f57290ee52f3436afa06ba1bae4a01d3275644a41e938516c8f8bb
SHA512

976a3ed5e3aa1e9f605659e996da5d98ed9ee270710d2a5e4040e7ae5be386033d355eeb2537f9f0d5d696db50980e53a99fea4daca20c688002ed2cef06ee06
SSDEEP

3072:hKrjx+KWHx6RvNgH6o3VonNYY8Mm1w2sfaKLlRUMK:hUjx+xaFgHT3mOY8NsfJlu

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.iotr
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe

http://jiqaz.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

2.6

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  3e0ea678c5f57290ee52f3436afa06ba1bae4a01d3275644a41e938516c8f8bb
- Size
  
  168KB
- MD5
  
  13ac56707b9294519be6f69d193aab58
- SHA1
  
  0d9b4a06e0ee67aff16f4e58f86d2d07c1a7198d
- SHA256
  
  3e0ea678c5f57290ee52f3436afa06ba1bae4a01d3275644a41e938516c8f8bb
- SHA512
  
  976a3ed5e3aa1e9f605659e996da5d98ed9ee270710d2a5e4040e7ae5be386033d355eeb2537f9f0d5d696db50980e53a99fea4daca20c688002ed2cef06ee06
- SSDEEP
  
  3072:hKrjx+KWHx6RvNgH6o3VonNYY8Mm1w2sfaKLlRUMK:hUjx+xaFgHT3mOY8NsfJlu
Score

10^/10

djvu pseudomanuscrypt smokeloader vidar 19 backdoor discovery evasion loader persistence ransomware stealer trojan vmprotect
- Detected Djvu ransomware
- Detects PseudoManuscrypt payload
  loader
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- PseudoManuscrypt
  PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
  loader pseudomanuscrypt
- 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
- Stops running service(s)
  evasion
- Deletes itself
- Executes dropped EXE
- Modifies file permissions
  discovery
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- 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