djvu | 2a7f39094ded73526d8a5fd861e8d245269bb0f4b64dd478be4c65f3b1847938

General

Target

2a7f39094ded73526d8a5fd861e8d245269bb0f4b64dd478be4c65f3b1847938
Size

259KB
Sample

230114-gsagbsef2s
MD5

2246d288a2f7f556ffc3ce74be14d08f
SHA1

801a14c7be596909f1a2443d9d244361cddc171f
SHA256

2a7f39094ded73526d8a5fd861e8d245269bb0f4b64dd478be4c65f3b1847938
SHA512

4f19fddbd1f7cc59b82bbc257edbbba176b41f189c72af027809926610806a929fc0398ed195d4abbd4d962875e731a41d8e6be2cc97d2187a3f5819d4fb06c6
SSDEEP

3072:35XmD/Vm5QDFQB1onUKBhhlC6lpjxfjXapb8pBI8jwWRjoV:tusBU1lC6lLjqpgpRjFE

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zouu
offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

2

Botnet

19

C2

https://t.me/tgdatapacks

https://steamcommunity.com/profiles/76561199469677637

Attributes

profile_id
19

Targets

- Target
  
  2a7f39094ded73526d8a5fd861e8d245269bb0f4b64dd478be4c65f3b1847938
- Size
  
  259KB
- MD5
  
  2246d288a2f7f556ffc3ce74be14d08f
- SHA1
  
  801a14c7be596909f1a2443d9d244361cddc171f
- SHA256
  
  2a7f39094ded73526d8a5fd861e8d245269bb0f4b64dd478be4c65f3b1847938
- SHA512
  
  4f19fddbd1f7cc59b82bbc257edbbba176b41f189c72af027809926610806a929fc0398ed195d4abbd4d962875e731a41d8e6be2cc97d2187a3f5819d4fb06c6
- SSDEEP
  
  3072:35XmD/Vm5QDFQB1onUKBhhlC6lpjxfjXapb8pBI8jwWRjoV:tusBU1lC6lLjqpgpRjFE
Score

10^/10

djvu rhadamanthys smokeloader vidar 19 backdoor discovery persistence ransomware spyware stealer trojan
- Detect rhadamanthys stealer shellcode
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Rhadamanthys
  Rhadamanthys is an info stealer written in C++ first seen in August 2022.
  stealer rhadamanthys
- 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
- Deletes itself
- 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 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