djvu | de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8

General

Target

de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8
Size

665KB
Sample

221001-xxl9pabga7
MD5

0c0cc493f1a2160a9f03cb1d2a3f30b3
SHA1

a8d7475a77d017d410f065206c13c4002895aad3
SHA256

de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8
SHA512

12967d611664bdbb0de24c6fdbb98672cec1eb148ce40fd2637c73152512309ffc09b6e7c343db698cefda85260bf1b9893f2c9d04069a86f660f7833fffa5d0
SSDEEP

12288:AXnpxB3rnaBLR3KHbkUxvO7X3AqncgT7HAGHgoPCqWZrnlO:AnpD3rs+vO7X3Aqncg/gvpZrlO

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.adlg
offline_id
z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1
payload_url
http://rgyui.top/dl/build2.exe

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

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Targets

- Target
  
  de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8
- Size
  
  665KB
- MD5
  
  0c0cc493f1a2160a9f03cb1d2a3f30b3
- SHA1
  
  a8d7475a77d017d410f065206c13c4002895aad3
- SHA256
  
  de8a0d9ea6282946e589c987d821bfec32f6000b5094553b761f3c558ec0e8f8
- SHA512
  
  12967d611664bdbb0de24c6fdbb98672cec1eb148ce40fd2637c73152512309ffc09b6e7c343db698cefda85260bf1b9893f2c9d04069a86f660f7833fffa5d0
- SSDEEP
  
  12288:AXnpxB3rnaBLR3KHbkUxvO7X3AqncgT7HAGHgoPCqWZrnlO:AnpD3rs+vO7X3Aqncg/gvpZrlO
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE 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 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