djvu | 36a2edcb72cc0a09af1ba30640cbdd2f92b9384b88f07d157c5dd486a2893c99

General

Target

36a2edcb72cc0a09af1ba30640cbdd2f92b9384b88f07d157c5dd486a2893c99
Size

761KB
Sample

230304-ppq9nsea83
MD5

02cf786083aafb695094ca69414d23b5
SHA1

74e1b126456dfbffc1905c65734e300d897c0583
SHA256

36a2edcb72cc0a09af1ba30640cbdd2f92b9384b88f07d157c5dd486a2893c99
SHA512

8bc28f693d4d21b173f68abfb45314d4a12b47dbc69257a2b65ba27a0934d735724a979e426ceb4de90b9dc562b3314f6f14c413843cf4dcc6350691c942152f
SSDEEP

12288:AeyoW5dQuFePPD57zbQGZD1rj2hFEUtzfnIP4VhKHyW61psINE76bNm8iXzb5+hj:AeyoHu0nDhzbQZ1zfnIPQWPINE76YHvq

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.gosw
offline_id
zMrgM3QgNJsLARd9vs9a31qnKMjRqxjLT6s9OQt1
payload_url
http://uaery.top/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-rayImYlyWe 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: 0655Usjf

rsa_pubkey.plain

Targets

- Target
  
  36a2edcb72cc0a09af1ba30640cbdd2f92b9384b88f07d157c5dd486a2893c99
- Size
  
  761KB
- MD5
  
  02cf786083aafb695094ca69414d23b5
- SHA1
  
  74e1b126456dfbffc1905c65734e300d897c0583
- SHA256
  
  36a2edcb72cc0a09af1ba30640cbdd2f92b9384b88f07d157c5dd486a2893c99
- SHA512
  
  8bc28f693d4d21b173f68abfb45314d4a12b47dbc69257a2b65ba27a0934d735724a979e426ceb4de90b9dc562b3314f6f14c413843cf4dcc6350691c942152f
- SSDEEP
  
  12288:AeyoW5dQuFePPD57zbQGZD1rj2hFEUtzfnIP4VhKHyW61psINE76bNm8iXzb5+hj:AeyoHu0nDhzbQZ1zfnIPQWPINE76YHvq
Score

10^/10

djvu vidar 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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