djvu | 0182b4759f38f6d2f48357615849c76051901d1706f5adcdc86d33deb2334722

General

Target
0182b4759f38f6d2f48357615849c76051901d1706f5adcdc86d33deb2334722
Size 713KB
Sample221021-la65ssdbd6
SHA256 0182b4759f38f6d2f48357615849c76051901d1706f5adcdc86d33deb2334722
MD5 95241c3bc1900fbeef743479073f82dc
SHA1 81b171f4fe1e769f85c67cbd47e10075960a2c73
SHA512 b28467f30f6276bde18f673692b0d8ebf52f2e562dbf7c1151fa0aaa836d505b4338c19e8212e42bc7efed08b398c5715a6232362adda9dbb0c6182f5ab3ac33
SSDEEP 12288:fiq1PxzPYR9WkW2nsXTuWKV18ToY7RU3Q3uTuycXWF6IY/u+3soPRP3Sf/R+vt8T:fpWWN2nOTLS1lqCQ3uTaXWExu+3XRP+R
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.tuis
offline_id
Uz66zEbmA32arcxwT81zZhkb23026oHz5iSp8qt1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.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-o7UXxOstmw 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: 0582Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.1

Botnet

517

C2

https://t.me/tg_privatetalk
https://nerdculture.de/@yixehi33

Attributes

profile_id
517

Targets

- Target
  0182b4759f38f6d2f48357615849c76051901d1706f5adcdc86d33deb2334722
- Size 713KB
- SHA256 0182b4759f38f6d2f48357615849c76051901d1706f5adcdc86d33deb2334722
- MD5 95241c3bc1900fbeef743479073f82dc
- SHA1 81b171f4fe1e769f85c67cbd47e10075960a2c73
- SHA512 b28467f30f6276bde18f673692b0d8ebf52f2e562dbf7c1151fa0aaa836d505b4338c19e8212e42bc7efed08b398c5715a6232362adda9dbb0c6182f5ab3ac33
- SSDEEP 12288:fiq1PxzPYR9WkW2nsXTuWKV18ToY7RU3Q3uTuycXWF6IY/u+3soPRP3Sf/R+vt8T:fpWWN2nOTLS1lqCQ3uTaXWExu+3XRP+R
- 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