djvu | c83c6e370bf7f29c9fb606983ced3127901d7bb084d2711348abacbadc5c4e21

General

Target

c83c6e370bf7f29c9fb606983ced3127901d7bb084d2711348abacbadc5c4e21
Size

819KB
Sample

230923-15ercscd74
MD5

92bcef8ba2b3f163c4cb93262d0b33ec
SHA1

e013d88c4df45a7510dd957fba71ed0ebe858d84
SHA256

c83c6e370bf7f29c9fb606983ced3127901d7bb084d2711348abacbadc5c4e21
SHA512

fb8516b9cba5bb5f1b20ec1b243775049f162a19ba661c1aa97dfa803479134bc73ae0c72cece34369d6982736e12e33bbc4c94b6664bd21c27b7ddea3cf11cb
SSDEEP

24576:SldmtEgUeLMO86U8Ts6bQo2JvYjT7okOgj5:Sfw1UbO86bs6bQotXok

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.azqt
offline_id
GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-e5pgPH03fe Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0790

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
  
  c83c6e370bf7f29c9fb606983ced3127901d7bb084d2711348abacbadc5c4e21
- Size
  
  819KB
- MD5
  
  92bcef8ba2b3f163c4cb93262d0b33ec
- SHA1
  
  e013d88c4df45a7510dd957fba71ed0ebe858d84
- SHA256
  
  c83c6e370bf7f29c9fb606983ced3127901d7bb084d2711348abacbadc5c4e21
- SHA512
  
  fb8516b9cba5bb5f1b20ec1b243775049f162a19ba661c1aa97dfa803479134bc73ae0c72cece34369d6982736e12e33bbc4c94b6664bd21c27b7ddea3cf11cb
- SSDEEP
  
  24576:SldmtEgUeLMO86U8Ts6bQo2JvYjT7okOgj5:Sfw1UbO86bs6bQotXok
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