djvu | d4ad02cface44c6e708711b1a7e6e4dba205358cc15be264255c0f562e97be0d

General

Target

d4ad02cface44c6e708711b1a7e6e4dba205358cc15be264255c0f562e97be0d
Size

657KB
Sample

221130-engnqshg9y
MD5

8f1ffbd841ae305c5297476d38aeabf3
SHA1

ef06b7fc7740d78662fda0b9e2b7179a4a8ac782
SHA256

d4ad02cface44c6e708711b1a7e6e4dba205358cc15be264255c0f562e97be0d
SHA512

dda1f2ec523e640fcbb54e160bf2c0044bec6a2225cae315ec399e18c33a2732d285dc12ebcc32a99a151a2b7139ed8c92f7ec8d42862dbeab8fdaed46f783df
SSDEEP

12288:clVCcQzHbMlKHP6L7DWx9jzHl4oURGIiguy3++/J:cl1aHbMl8P8uTjrURxBB

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.uyro
offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.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-5UcwRdS3ED 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: 0609djfsieE

rsa_pubkey.plain

Extracted

Family

vidar

Version

56

Botnet

517

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes

profile_id
517

Targets

- Target
  
  d4ad02cface44c6e708711b1a7e6e4dba205358cc15be264255c0f562e97be0d
- Size
  
  657KB
- MD5
  
  8f1ffbd841ae305c5297476d38aeabf3
- SHA1
  
  ef06b7fc7740d78662fda0b9e2b7179a4a8ac782
- SHA256
  
  d4ad02cface44c6e708711b1a7e6e4dba205358cc15be264255c0f562e97be0d
- SHA512
  
  dda1f2ec523e640fcbb54e160bf2c0044bec6a2225cae315ec399e18c33a2732d285dc12ebcc32a99a151a2b7139ed8c92f7ec8d42862dbeab8fdaed46f783df
- SSDEEP
  
  12288:clVCcQzHbMlKHP6L7DWx9jzHl4oURGIiguy3++/J:cl1aHbMl8P8uTjrURxBB
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