djvu | e664ead83f80fef3bb25a994e3a276c9d1455a9d4569cc01c01357f295f3cbc5

General

Target

e664ead83f80fef3bb25a994e3a276c9d1455a9d4569cc01c01357f295f3cbc5
Size

814KB
Sample

221012-tr4d8sbbbj
MD5

0f513417d5edc34ffefd481c39e22513
SHA1

3abc09f3c29e0e895bb56329b02bbb0322372a39
SHA256

e664ead83f80fef3bb25a994e3a276c9d1455a9d4569cc01c01357f295f3cbc5
SHA512

35551d1b262a64dbd34eb0353bf0a3e97a09348ed4af0e80a7ffd3043a9e923212cde5452fd93e7c50a091e215b8c93429ab0abb6cbe694f2e6f8aaea69c540d
SSDEEP

24576:T5MlyyOVVIDSnrg+wHRuvde3Nm7K0iMT:T5VVODSnrpQRuvde3ky

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.pohj
offline_id
tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1
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-oTIha7SI4s 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: 0578Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets

https://mas.to/@zara99

http://116.203.10.3:80

Attributes

profile_id
517

Targets

- Target
  
  e664ead83f80fef3bb25a994e3a276c9d1455a9d4569cc01c01357f295f3cbc5
- Size
  
  814KB
- MD5
  
  0f513417d5edc34ffefd481c39e22513
- SHA1
  
  3abc09f3c29e0e895bb56329b02bbb0322372a39
- SHA256
  
  e664ead83f80fef3bb25a994e3a276c9d1455a9d4569cc01c01357f295f3cbc5
- SHA512
  
  35551d1b262a64dbd34eb0353bf0a3e97a09348ed4af0e80a7ffd3043a9e923212cde5452fd93e7c50a091e215b8c93429ab0abb6cbe694f2e6f8aaea69c540d
- SSDEEP
  
  24576:T5MlyyOVVIDSnrg+wHRuvde3Nm7K0iMT:T5VVODSnrpQRuvde3ky
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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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