djvu | 02ad64a49dfe3e1b0d3ff89636943b2587c00008bfae6489536eefa1cefb9a3a

General

Target

02ad64a49dfe3e1b0d3ff89636943b2587c00008bfae6489536eefa1cefb9a3a
Size

262KB
Sample

230225-qfx7asdc94
MD5

a9bdfc2541f186d16a356ec725c4cd80
SHA1

a16a631c640627eeda6912a6ee26ed186dc343e2
SHA256

02ad64a49dfe3e1b0d3ff89636943b2587c00008bfae6489536eefa1cefb9a3a
SHA512

5a4eccd822d49d7aa2ba0c0166a130383cbda60575d5f1bf2b545d41af7f7ab75d94b6a1ddf949c00fcf74ec54d6a007979935180830c7b5c0f714031f38fea3
SSDEEP

3072:j0BsaeWLiFD5gfHb32/TgN0QnQOzUQnt89xW+rP3NWqi6elhCo:YK0LCgfHb7k80zr0u

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/lancer/get.php

http://jiqaz.com/test2/get.php

Attributes

extension
.iotr
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe

http://jiqaz.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-vdhH9Qcpjj 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: 0651JOsie

rsa_pubkey.plain

Targets

- Target
  
  02ad64a49dfe3e1b0d3ff89636943b2587c00008bfae6489536eefa1cefb9a3a
- Size
  
  262KB
- MD5
  
  a9bdfc2541f186d16a356ec725c4cd80
- SHA1
  
  a16a631c640627eeda6912a6ee26ed186dc343e2
- SHA256
  
  02ad64a49dfe3e1b0d3ff89636943b2587c00008bfae6489536eefa1cefb9a3a
- SHA512
  
  5a4eccd822d49d7aa2ba0c0166a130383cbda60575d5f1bf2b545d41af7f7ab75d94b6a1ddf949c00fcf74ec54d6a007979935180830c7b5c0f714031f38fea3
- SSDEEP
  
  3072:j0BsaeWLiFD5gfHb32/TgN0QnQOzUQnt89xW+rP3NWqi6elhCo:YK0LCgfHb7k80zr0u
Score

10^/10

djvu smokeloader vidar backdoor discovery evasion persistence ransomware stealer trojan vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Stops running service(s)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Modifies file permissions
  discovery
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Adds Run key to start application
  persistence
- 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