djvu | 33a85203dc00956f47607e112f01632e4895e5055355d9cf41339acaaa90ce78

General

Target

33a85203dc00956f47607e112f01632e4895e5055355d9cf41339acaaa90ce78
Size

812KB
Sample

230716-vcn7fagf7v
MD5

0e53daac788f2a33b7f69340793e360b
SHA1

e9821ce84ac9f37ca44ad895a58f216df84bacb1
SHA256

33a85203dc00956f47607e112f01632e4895e5055355d9cf41339acaaa90ce78
SHA512

44abff04c38f9f60b0a47763aacd685c288fb836fbb7e87c3cdb23a5082f42a39ca5b8b85553bed1a9927a380708db8b6e09af7c2ef9ca27c3194ab20b9b0b02
SSDEEP

12288:P9kezsUHkP32ejgMk3Ws9XzFaMGZYvGnRpVgofjWnjbRFWe++qzFO:IUEPJjgMkmsFwMARVgMWPH7KFO

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.miza
offline_id
1S27jnaC9TYNiwf9VvJvIx5XCXvgyoDAUXHnu0t1
payload_url
http://colisumy.com/dl/build2.exe

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

Extracted

Family

vidar

Version

4.7

Botnet

https://t.me/eagl3z

C2

https://t.me/eagl3z

https://steamcommunity.com/profiles/76561199159550234

Attributes

profile_id_v2
https://t.me/eagl3z
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1788.0 uacq

Targets

- Target
  
  33a85203dc00956f47607e112f01632e4895e5055355d9cf41339acaaa90ce78
- Size
  
  812KB
- MD5
  
  0e53daac788f2a33b7f69340793e360b
- SHA1
  
  e9821ce84ac9f37ca44ad895a58f216df84bacb1
- SHA256
  
  33a85203dc00956f47607e112f01632e4895e5055355d9cf41339acaaa90ce78
- SHA512
  
  44abff04c38f9f60b0a47763aacd685c288fb836fbb7e87c3cdb23a5082f42a39ca5b8b85553bed1a9927a380708db8b6e09af7c2ef9ca27c3194ab20b9b0b02
- SSDEEP
  
  12288:P9kezsUHkP32ejgMk3Ws9XzFaMGZYvGnRpVgofjWnjbRFWe++qzFO:IUEPJjgMkmsFwMARVgMWPH7KFO
Score

10^/10

djvu vidar https://t.me/eagl3z 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
- 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