djvu | 94953975372d821ee0e6d26257501c6b00bdca5edac5af8bf4da7c6c393c1767

General

Target

94953975372d821ee0e6d26257501c6b00bdca5edac5af8bf4da7c6c393c1767
Size

865KB
Sample

230104-e8th2ahb5y
MD5

2fd0cc05f8b64718dc4d894e14a0e8d1
SHA1

c9fae77309397f25dfdb9bf3b3515494f061b8ec
SHA256

94953975372d821ee0e6d26257501c6b00bdca5edac5af8bf4da7c6c393c1767
SHA512

92af146aac26a0189d5d186ce66b4f7f6c7340f6e743fc2efe0973495ff562575c685369a1d7518713846cb1c0de41b25c175cac5e4d63642712e6eb58d32222
SSDEEP

12288:ANgXzvrfpFyu94J4DQ3EtUwJoy1MVnDrU9oaGWDxM2Iao6SpCMbDPAyxfV2Hn:AOzvrfpn4e4wmyqDrU6aGaS2iDP3xt+

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://ex3mall.com/test1/get.php

Attributes

extension
.bpsm
offline_id
pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1
payload_url
http://uaery.top/dl/build2.exe
http://ex3mall.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-rmxjMZAZBJ 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0626JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.8

Botnet

19

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

Attributes

profile_id
19

Targets

- Target
  
  94953975372d821ee0e6d26257501c6b00bdca5edac5af8bf4da7c6c393c1767
- Size
  
  865KB
- MD5
  
  2fd0cc05f8b64718dc4d894e14a0e8d1
- SHA1
  
  c9fae77309397f25dfdb9bf3b3515494f061b8ec
- SHA256
  
  94953975372d821ee0e6d26257501c6b00bdca5edac5af8bf4da7c6c393c1767
- SHA512
  
  92af146aac26a0189d5d186ce66b4f7f6c7340f6e743fc2efe0973495ff562575c685369a1d7518713846cb1c0de41b25c175cac5e4d63642712e6eb58d32222
- SSDEEP
  
  12288:ANgXzvrfpFyu94J4DQ3EtUwJoy1MVnDrU9oaGWDxM2Iao6SpCMbDPAyxfV2Hn:AOzvrfpn4e4wmyqDrU6aGaS2iDP3xt+
Score

10^/10

djvu vidar 19 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