djvu | bfd1e290b103722c878ff5af3cfa7a4ba1fbc1e39df40f3f3a40490ebedd7dc5

General

Target

bfd1e290b103722c878ff5af3cfa7a4ba1fbc1e39df40f3f3a40490ebedd7dc5
Size

263KB
Sample

230225-1223gsef93
MD5

b45920399db890e6379d037226b90622
SHA1

5bf0430e6b78fbd8194606840efd811d298d223e
SHA256

bfd1e290b103722c878ff5af3cfa7a4ba1fbc1e39df40f3f3a40490ebedd7dc5
SHA512

7721683fa4091eca709b62a38299fff9eee7946b1c35fd1c1dec11b626d5eb6ada3ad96f7d108d616d3eaf2665825758fb35a15ac868caebe8ce5ae9bc225508
SSDEEP

3072:oe+uLiho1b50UQnKueaQA4maGuJTd+BzMADzb:xXLyo1on7QBFJTqjDzb

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/test2/get.php

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

Attributes

extension
.qoqa
offline_id
Xh1imMzV8WzAm0eIWyn37eXohcBDjfS7qtFBdEt1
payload_url
http://uaery.top/dl/build2.exe

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

Targets

- Target
  
  bfd1e290b103722c878ff5af3cfa7a4ba1fbc1e39df40f3f3a40490ebedd7dc5
- Size
  
  263KB
- MD5
  
  b45920399db890e6379d037226b90622
- SHA1
  
  5bf0430e6b78fbd8194606840efd811d298d223e
- SHA256
  
  bfd1e290b103722c878ff5af3cfa7a4ba1fbc1e39df40f3f3a40490ebedd7dc5
- SHA512
  
  7721683fa4091eca709b62a38299fff9eee7946b1c35fd1c1dec11b626d5eb6ada3ad96f7d108d616d3eaf2665825758fb35a15ac868caebe8ce5ae9bc225508
- SSDEEP
  
  3072:oe+uLiho1b50UQnKueaQA4maGuJTd+BzMADzb:xXLyo1on7QBFJTqjDzb
Score

10^/10

djvu pseudomanuscrypt smokeloader vidar backdoor discovery evasion loader persistence ransomware spyware 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
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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.
behavioral1