djvu | 37784a510df9a5bb3e8a45c859c84ed174d8fd62f712a432ddb86f88ea686c83

General

Target

37784a510df9a5bb3e8a45c859c84ed174d8fd62f712a432ddb86f88ea686c83
Size

801KB
Sample

230922-ev2x9aeg77
MD5

1ddc2b8b3f8f1a7ad042dd105427f257
SHA1

59047157ec3a9b40b18418c00717206abbcee8ed
SHA256

37784a510df9a5bb3e8a45c859c84ed174d8fd62f712a432ddb86f88ea686c83
SHA512

1c13767ed84978c36d1c14d376557eab4cf1f98d79649461cc89c4fe121a3ab5b3649e9465e93d3210538d7e202d50d348f4f3a1adf37c11807819db899d90d7
SSDEEP

24576:sblcb1ojYcT0ddfgOXeWebQZHUCWGOzCeTb4OzRtW8:s5JYoEqOOH0aCWGOzCofR

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wwza
offline_id
LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1
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

5.7

Botnet

5c0b4a12d6c03dd98ed431d3eded2169

C2

https://steamcommunity.com/profiles/76561199553369541

https://t.me/dastanatg

Attributes

profile_id_v2
5c0b4a12d6c03dd98ed431d3eded2169
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_8) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.7 Safari/605.1.75

Targets

- Target
  
  37784a510df9a5bb3e8a45c859c84ed174d8fd62f712a432ddb86f88ea686c83
- Size
  
  801KB
- MD5
  
  1ddc2b8b3f8f1a7ad042dd105427f257
- SHA1
  
  59047157ec3a9b40b18418c00717206abbcee8ed
- SHA256
  
  37784a510df9a5bb3e8a45c859c84ed174d8fd62f712a432ddb86f88ea686c83
- SHA512
  
  1c13767ed84978c36d1c14d376557eab4cf1f98d79649461cc89c4fe121a3ab5b3649e9465e93d3210538d7e202d50d348f4f3a1adf37c11807819db899d90d7
- SSDEEP
  
  24576:sblcb1ojYcT0ddfgOXeWebQZHUCWGOzCeTb4OzRtW8:s5JYoEqOOH0aCWGOzCofR
Score

10^/10

djvu vidar 5c0b4a12d6c03dd98ed431d3eded2169 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 behavioral2