djvu | 072dc76943ffa3f242dfebea3b5f498898c895919b328b577996a5b16a865687

General

Target

072dc76943ffa3f242dfebea3b5f498898c895919b328b577996a5b16a865687
Size

743KB
Sample

230706-ed7r6sgf97
MD5

6b07659e687e6a05f09c2b23fe074d87
SHA1

4efbf53f0c7563ba8e608b711be4c5e932178210
SHA256

072dc76943ffa3f242dfebea3b5f498898c895919b328b577996a5b16a865687
SHA512

e6ebce8727715fb15828e799aa706e1e5b8411be5fec7aa6f68881454150c19cb82d3bc03dcb52a4fc9c7d1779b64ae83653b2bba509e8869882dc3d91f0555e
SSDEEP

12288:mosF5MYtZOUo0AO195yve3KA6n7VO8VJTI8v+qUirza1HQpgwlXEAxKYZ+o:CjZ5AO194veo8+Jcxkr0y0Ax7+

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/raud/get.php

Attributes

extension
.wayn
offline_id
V5TMuF1BBuDZFeJXDU5xmjrzp6rwS1IuZWNpDCt1
payload_url
http://colisumy.com/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-6Dm02j1lRa 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: 0740ISdik

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.6

Botnet

dcad9d884915bbb6106f78e5e2ea6168

C2

https://steamcommunity.com/profiles/76561199523054520

https://t.me/game4serv

Attributes

profile_id_v2
dcad9d884915bbb6106f78e5e2ea6168
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0

Targets

- Target
  
  072dc76943ffa3f242dfebea3b5f498898c895919b328b577996a5b16a865687
- Size
  
  743KB
- MD5
  
  6b07659e687e6a05f09c2b23fe074d87
- SHA1
  
  4efbf53f0c7563ba8e608b711be4c5e932178210
- SHA256
  
  072dc76943ffa3f242dfebea3b5f498898c895919b328b577996a5b16a865687
- SHA512
  
  e6ebce8727715fb15828e799aa706e1e5b8411be5fec7aa6f68881454150c19cb82d3bc03dcb52a4fc9c7d1779b64ae83653b2bba509e8869882dc3d91f0555e
- SSDEEP
  
  12288:mosF5MYtZOUo0AO195yve3KA6n7VO8VJTI8v+qUirza1HQpgwlXEAxKYZ+o:CjZ5AO194veo8+Jcxkr0y0Ax7+
Score

10^/10

djvu vidar dcad9d884915bbb6106f78e5e2ea6168 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 behavioral2