djvu | baaaf35e3fea5b998aae18aed465fdd4a5e31ecc066a8b21d0d8650cbe336366

General

Target

baaaf35e3fea5b998aae18aed465fdd4a5e31ecc066a8b21d0d8650cbe336366
Size

733KB
Sample

230330-mxgzvsdg6w
MD5

1c36360c3449311966684fc170ae7c3f
SHA1

57be5c39ebf583b7e3c46f69c2c6c6509b569a38
SHA256

baaaf35e3fea5b998aae18aed465fdd4a5e31ecc066a8b21d0d8650cbe336366
SHA512

27ba75f834f10c65e2cd6ee4d9640b472f5768e7e519ae8f0927a3f277ef64cf8abbba953b5db2fbabb1921f971c61095fb559f56537b8e2f8c4b4e3f5cc694b
SSDEEP

12288:YDaAetWFBSE3FLhw6q0GAzlQXJdmFxJ1erQ/EUSUmN8YQ0pifUWNt:SetWFlFL+6jQXJdSorQ/Eskpi8W

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jyos
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/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-fkW8qLaCVQ 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: 0677JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  baaaf35e3fea5b998aae18aed465fdd4a5e31ecc066a8b21d0d8650cbe336366
- Size
  
  733KB
- MD5
  
  1c36360c3449311966684fc170ae7c3f
- SHA1
  
  57be5c39ebf583b7e3c46f69c2c6c6509b569a38
- SHA256
  
  baaaf35e3fea5b998aae18aed465fdd4a5e31ecc066a8b21d0d8650cbe336366
- SHA512
  
  27ba75f834f10c65e2cd6ee4d9640b472f5768e7e519ae8f0927a3f277ef64cf8abbba953b5db2fbabb1921f971c61095fb559f56537b8e2f8c4b4e3f5cc694b
- SSDEEP
  
  12288:YDaAetWFBSE3FLhw6q0GAzlQXJdmFxJ1erQ/EUSUmN8YQ0pifUWNt:SetWFlFL+6jQXJdSorQ/Eskpi8W
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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