djvu | 0746dff564204d99eba105f62dc0ded1350794da40cf3bf255fb324185022eca

General

Target

0746dff564204d99eba105f62dc0ded1350794da40cf3bf255fb324185022eca
Size

733KB
Sample

230330-smve4aef4y
MD5

ca4c8c98cbf461f832cbf2764c82a5bd
SHA1

67154ad8db949e4a23eb725f47842ff5d045f02f
SHA256

0746dff564204d99eba105f62dc0ded1350794da40cf3bf255fb324185022eca
SHA512

a854191a085b3a460aa5df96502dd494c14985439a44aa06fdfb1e3bf5d33b421b4e52c8d17e8f9a3d232c43c47bb7b50eaf2b7547682079691f32b2586d507f
SSDEEP

12288:keLg5tsyzPpEuJjUUvm+jl93+p3xI1SBlE00E5ktMR/KfPvmMA+oULG:k5tsyzPGuJbvp3SyybS/W

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jycx
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  0746dff564204d99eba105f62dc0ded1350794da40cf3bf255fb324185022eca
- Size
  
  733KB
- MD5
  
  ca4c8c98cbf461f832cbf2764c82a5bd
- SHA1
  
  67154ad8db949e4a23eb725f47842ff5d045f02f
- SHA256
  
  0746dff564204d99eba105f62dc0ded1350794da40cf3bf255fb324185022eca
- SHA512
  
  a854191a085b3a460aa5df96502dd494c14985439a44aa06fdfb1e3bf5d33b421b4e52c8d17e8f9a3d232c43c47bb7b50eaf2b7547682079691f32b2586d507f
- SSDEEP
  
  12288:keLg5tsyzPpEuJjUUvm+jl93+p3xI1SBlE00E5ktMR/KfPvmMA+oULG:k5tsyzPGuJbvp3SyybS/W
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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