djvu | 44094da55d1aa7e7251bc389c4e227dc9fba3f47a5e1c5352b735d290987d8dd

General

Target

44094da55d1aa7e7251bc389c4e227dc9fba3f47a5e1c5352b735d290987d8dd
Size

734KB
Sample

230330-hd24gacg3y
MD5

e961ec84ba5cd2cdac214bc5a877e6ec
SHA1

10239b74828296c048fbf92b5c798f8a3ef98c35
SHA256

44094da55d1aa7e7251bc389c4e227dc9fba3f47a5e1c5352b735d290987d8dd
SHA512

35d75239d6132ca83c3e6489df77e68b39318073f6acd3a3a6ef97db95bd43bcac9d0a8b38914fd911adb0616f301e1be840351a0738bf276d872e5b30b92c05
SSDEEP

12288:580PC6JQTWswFBj1UJY4wsJVZMF3fI4jU+sx+8pOD0x20jlPoJhdw/goX3D:CEJQTWsOBj1AY4wspMF3rhHDE2ioJc1z

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
  
  44094da55d1aa7e7251bc389c4e227dc9fba3f47a5e1c5352b735d290987d8dd
- Size
  
  734KB
- MD5
  
  e961ec84ba5cd2cdac214bc5a877e6ec
- SHA1
  
  10239b74828296c048fbf92b5c798f8a3ef98c35
- SHA256
  
  44094da55d1aa7e7251bc389c4e227dc9fba3f47a5e1c5352b735d290987d8dd
- SHA512
  
  35d75239d6132ca83c3e6489df77e68b39318073f6acd3a3a6ef97db95bd43bcac9d0a8b38914fd911adb0616f301e1be840351a0738bf276d872e5b30b92c05
- SSDEEP
  
  12288:580PC6JQTWswFBj1UJY4wsJVZMF3fI4jU+sx+8pOD0x20jlPoJhdw/goX3D:CEJQTWsOBj1AY4wspMF3rhHDE2ioJc1z
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
- 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