djvu | a578ab8f490d32d4ec916f02ce6ed22ef4572bf21db481dcce5b1b2ccf228d92

General

Target
d1b4b083e0ea20a087018bde31c37a75.exe
Size 234KB
Sample240208-e2h4qabb4w
SHA256 a578ab8f490d32d4ec916f02ce6ed22ef4572bf21db481dcce5b1b2ccf228d92
MD5 d1b4b083e0ea20a087018bde31c37a75
SHA1 fe5a597a8a0dcf26204e99ef8f7abf2c9359e47f
SHA512 30d41aa90f517119ac77ac0cc9fc86d6f17ccde315dfd05cdbbc7b27e38039a3c2772583c8cf206c21f5a92980cbf1a64f759b364529f88cbdaaa4d85350eb6d
SSDEEP 3072:TxNWLlW4AF8ju87wabOCgCebjiRfo9Nb/ccu57+WC8Xdt5vS5WvtDm:jWLlq8T0cebjiRgvO7LFS
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php

rc4.i32

Extracted

Family

djvu

C2

http://habrafa.com/test1/get.php

Attributes

extension
.ldhy
offline_id
pIGzEr0bxHiTz7xnvNidWeqzKkxMfVdHTyCkzwt1
payload_url
http://brusuax.com/dl/build2.exe

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

Extracted

Family

vidar

Version

7.7

Botnet

655507914130aa0fe72362726c206a7c

C2

https://t.me/newagev
https://steamcommunity.com/profiles/76561199631487327

Attributes

profile_id_v2
655507914130aa0fe72362726c206a7c

Targets

- Target
  d1b4b083e0ea20a087018bde31c37a75.exe
- Size 234KB
- SHA256 a578ab8f490d32d4ec916f02ce6ed22ef4572bf21db481dcce5b1b2ccf228d92
- MD5 d1b4b083e0ea20a087018bde31c37a75
- SHA1 fe5a597a8a0dcf26204e99ef8f7abf2c9359e47f
- SHA512 30d41aa90f517119ac77ac0cc9fc86d6f17ccde315dfd05cdbbc7b27e38039a3c2772583c8cf206c21f5a92980cbf1a64f759b364529f88cbdaaa4d85350eb6d
- SSDEEP 3072:TxNWLlW4AF8ju87wabOCgCebjiRfo9Nb/ccu57+WC8Xdt5vS5WvtDm:jWLlq8T0cebjiRgvO7LFS
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu smokeloader vidar 655507914130aa0fe72362726c206a7c pub1 backdoor discovery persistence ransomware stealer trojan zgrat rat spyware
- Detect Vidar Stealer
  stealer
- Detect ZGRat V1
- Detected Djvu ransomware
- 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
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Downloads MZ/PE file
- .NET Reactor proctector
  Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Drops startup 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 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