djvu | 0f168befee4cafc424cbec91919f36a12e10652cde7fded03661c75256c085ca

General

Target
0f168befee4cafc424cbec91919f36a12e10652cde7fded03661c75256c085ca
Size 777KB
Sample221202-gsclpadc51
SHA256 0f168befee4cafc424cbec91919f36a12e10652cde7fded03661c75256c085ca
MD5 6a20fcd30f8857fd04170710e64d1f2e
SHA1 72cfd8530ced479fa02b9f60ec8208b3f6081432
SHA512 9ad7a8e5ffccf7549641d910b138770c6263e4f21801448c07f5359a8aa3bc5ffab5f09e2f5176efdeb5b81ca0c6bcfd021750f84ed1044c4a59ca82d47b03a3
SSDEEP 12288:f1tn1x8zlACbnK5uRFCpAXV1hgDGGNK5QYOczX4Gfkp5FQyBvwuI4oMRQg:fn1x8zJKEGqVQz1YOczosyjLBvNoIF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.uyro
offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.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-5UcwRdS3ED 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: 0609djfsieE

rsa_pubkey.plain

Extracted

Family

vidar

Version

56

Botnet

517

C2

https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669

Attributes

profile_id
517

Targets

- Target
  0f168befee4cafc424cbec91919f36a12e10652cde7fded03661c75256c085ca
- Size 777KB
- SHA256 0f168befee4cafc424cbec91919f36a12e10652cde7fded03661c75256c085ca
- MD5 6a20fcd30f8857fd04170710e64d1f2e
- SHA1 72cfd8530ced479fa02b9f60ec8208b3f6081432
- SHA512 9ad7a8e5ffccf7549641d910b138770c6263e4f21801448c07f5359a8aa3bc5ffab5f09e2f5176efdeb5b81ca0c6bcfd021750f84ed1044c4a59ca82d47b03a3
- SSDEEP 12288:f1tn1x8zlACbnK5uRFCpAXV1hgDGGNK5QYOczX4Gfkp5FQyBvwuI4oMRQg:fn1x8zJKEGqVQz1YOczosyjLBvNoIF
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu vidar 517 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
- 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