djvu | 8f7e7b57644c9383817b0c7c05d382d4d302c2c133d592b8adf6f54e79abdc9e

General

Target

8f7e7b57644c9383817b0c7c05d382d4d302c2c133d592b8adf6f54e79abdc9e
Size

260KB
Sample

230114-kgkdyada47
MD5

b315c85696fcb7656a185260e3cb9277
SHA1

38ddbd896b658f9604e6037bc234eac75fc67926
SHA256

8f7e7b57644c9383817b0c7c05d382d4d302c2c133d592b8adf6f54e79abdc9e
SHA512

1c56bfa05e7508cdac005a6c7531c8afefc8b570928ab0de6e4fd7944593a1b654aa0e1d47873bf89b694de714141a5af38f4ea9ffd5d140ae5c627254628f4a
SSDEEP

3072:XRXWFDgJD05eFSJaAP0HtDd8tdU+JVHxoapb8pBI8jwWRjoV:FPDjSsAP0zWvpgpRjFE

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
  
  8f7e7b57644c9383817b0c7c05d382d4d302c2c133d592b8adf6f54e79abdc9e
- Size
  
  260KB
- MD5
  
  b315c85696fcb7656a185260e3cb9277
- SHA1
  
  38ddbd896b658f9604e6037bc234eac75fc67926
- SHA256
  
  8f7e7b57644c9383817b0c7c05d382d4d302c2c133d592b8adf6f54e79abdc9e
- SHA512
  
  1c56bfa05e7508cdac005a6c7531c8afefc8b570928ab0de6e4fd7944593a1b654aa0e1d47873bf89b694de714141a5af38f4ea9ffd5d140ae5c627254628f4a
- SSDEEP
  
  3072:XRXWFDgJD05eFSJaAP0HtDd8tdU+JVHxoapb8pBI8jwWRjoV:FPDjSsAP0zWvpgpRjFE
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