djvu | 00c86baf7161bc1f0ab0618716f401e17a3e88ce6002d0de3ca8eab7fb8b958d

General

Target

00c86baf7161bc1f0ab0618716f401e17a3e88ce6002d0de3ca8eab7fb8b958d
Size

798KB
Sample

230518-qwk7nsah58
MD5

2a45bf1696c25cde8a66cc150cc3fbe0
SHA1

eee9f948a9153938bcf90ff1eb0f6f4129f0a131
SHA256

00c86baf7161bc1f0ab0618716f401e17a3e88ce6002d0de3ca8eab7fb8b958d
SHA512

ebda15c2120c949c060b6d38bcb18168efef8ebd4ea5ef07eea49b9ed2afe23d0013c7b3779d9a4670363cdea1c63adfda3aed979c4b39c82e93d05702050148
SSDEEP

12288:CFbdFsHB3sTL1+Wh9UKdwcFVbbmD6gLEoJkT2Ycaad84lx3Soh4yOfpWwYN1BZ:CpsHIP3URcXbs6cJkTgVdJlxDaVpW3H

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.xash
offline_id
uK3VnHYy6oibGbO8t2PDOMcT40gQoh5oUUCe2Lt1
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-otP8Wlz4eh 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: 0707JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.9

Botnet

9dfa7ee730fa2f1efb5ed51dbbec22f5

C2

https://steamcommunity.com/profiles/76561199263069598

https://t.me/cybehost

Attributes

profile_id_v2
9dfa7ee730fa2f1efb5ed51dbbec22f5
user_agent
Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.7 (like Gecko) (Debian)

Targets

- Target
  
  00c86baf7161bc1f0ab0618716f401e17a3e88ce6002d0de3ca8eab7fb8b958d
- Size
  
  798KB
- MD5
  
  2a45bf1696c25cde8a66cc150cc3fbe0
- SHA1
  
  eee9f948a9153938bcf90ff1eb0f6f4129f0a131
- SHA256
  
  00c86baf7161bc1f0ab0618716f401e17a3e88ce6002d0de3ca8eab7fb8b958d
- SHA512
  
  ebda15c2120c949c060b6d38bcb18168efef8ebd4ea5ef07eea49b9ed2afe23d0013c7b3779d9a4670363cdea1c63adfda3aed979c4b39c82e93d05702050148
- SSDEEP
  
  12288:CFbdFsHB3sTL1+Wh9UKdwcFVbbmD6gLEoJkT2Ycaad84lx3Soh4yOfpWwYN1BZ:CpsHIP3URcXbs6cJkTgVdJlxDaVpW3H
Score

10^/10

djvu vidar 9dfa7ee730fa2f1efb5ed51dbbec22f5 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 behavioral2