djvu | 5d13df2508447bc16a0edcb9d7a5e214cee4f7fef40564b299cbc5ca65fbacb7

General

Target

5d13df2508447bc16a0edcb9d7a5e214cee4f7fef40564b299cbc5ca65fbacb7
Size

749KB
Sample

230329-3de9xsac53
MD5

080d5f02f7dc6a637e4685e06e67f458
SHA1

951644e477100665a294cd172d186fdda85363f1
SHA256

5d13df2508447bc16a0edcb9d7a5e214cee4f7fef40564b299cbc5ca65fbacb7
SHA512

ef64265640ea87285f6d5b56587622025687434d767b511908100f58ce49bedf6fe4d9001a062bdccae9a541a38169e18069ea5ca23b2ecc85608923d93b4d9c
SSDEEP

12288:7Mf/ZeChoOa8RFsKFTfvPClce7IYEIAwd3WFY84KZk1Q0MksWScLmyjA:7ueChA8H9Tes4nUm84QkHMkXu

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes

extension
.jywd
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
  
  5d13df2508447bc16a0edcb9d7a5e214cee4f7fef40564b299cbc5ca65fbacb7
- Size
  
  749KB
- MD5
  
  080d5f02f7dc6a637e4685e06e67f458
- SHA1
  
  951644e477100665a294cd172d186fdda85363f1
- SHA256
  
  5d13df2508447bc16a0edcb9d7a5e214cee4f7fef40564b299cbc5ca65fbacb7
- SHA512
  
  ef64265640ea87285f6d5b56587622025687434d767b511908100f58ce49bedf6fe4d9001a062bdccae9a541a38169e18069ea5ca23b2ecc85608923d93b4d9c
- SSDEEP
  
  12288:7Mf/ZeChoOa8RFsKFTfvPClce7IYEIAwd3WFY84KZk1Q0MksWScLmyjA:7ueChA8H9Tes4nUm84QkHMkXu
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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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