djvu | 8ecb5aab9d8af5e3a0f43c251525332ffa2342ce1d8fd37c751874763f44a12b

General

Target

8ecb5aab9d8af5e3a0f43c251525332ffa2342ce1d8fd37c751874763f44a12b
Size

685KB
Sample

231101-am3scsaa64
MD5

3bbe6a480bcb8cc48da997d0d6e20942
SHA1

8e14c19ed22968d2ce2f0bc7be20e17da53a32a5
SHA256

8ecb5aab9d8af5e3a0f43c251525332ffa2342ce1d8fd37c751874763f44a12b
SHA512

ab06afc6d6c43da63885148326aa57c7999d7ed8393dcd6e06e067373553929169daadd366a77853b5a4998ebe578161c0dd9d6106fc2f89d9d7bd3dfd5a0b68
SSDEEP

12288:Z9VQ4e1R3m91QB/dI+tnBXLlgVlcbbEYOTg6yTUa0frpMZAny1yeX62B1ROM/fvU:Vy1R3mQ1JtB2lcbbHSnA501aAyZX62BQ

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.ppvs
offline_id
phJtdHo970vyx7vwlYG00OakDR75RuJz7NXDArt1
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-eyUsqpKbFl 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: 0815JOsie

rsa_pubkey.plain

Targets

- Target
  
  8ecb5aab9d8af5e3a0f43c251525332ffa2342ce1d8fd37c751874763f44a12b
- Size
  
  685KB
- MD5
  
  3bbe6a480bcb8cc48da997d0d6e20942
- SHA1
  
  8e14c19ed22968d2ce2f0bc7be20e17da53a32a5
- SHA256
  
  8ecb5aab9d8af5e3a0f43c251525332ffa2342ce1d8fd37c751874763f44a12b
- SHA512
  
  ab06afc6d6c43da63885148326aa57c7999d7ed8393dcd6e06e067373553929169daadd366a77853b5a4998ebe578161c0dd9d6106fc2f89d9d7bd3dfd5a0b68
- SSDEEP
  
  12288:Z9VQ4e1R3m91QB/dI+tnBXLlgVlcbbEYOTg6yTUa0frpMZAny1yeX62B1ROM/fvU:Vy1R3mQ1JtB2lcbbHSnA501aAyZX62BQ
Score

10^/10

djvu discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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