djvu | 82db0a67a629a128ce304d8f7b47f79f5d4ead50f5d6624da797fc5bb2323520

General

Target

82db0a67a629a128ce304d8f7b47f79f5d4ead50f5d6624da797fc5bb2323520
Size

683KB
Sample

231024-yec4qshc7t
MD5

bdede491880ff190f539c76a0dee4f57
SHA1

3edd769f1e2e5d96fd14f4c941646992e8ccc550
SHA256

82db0a67a629a128ce304d8f7b47f79f5d4ead50f5d6624da797fc5bb2323520
SHA512

354975816c5d53000087e7c6e7a3e5990e7e13cb45cae0c82e88f61a5b3a86eb92356902f5d7dc3fcf2b2cf1e3a8c753527f51b9f74d6e230fd947f5fb1836ee
SSDEEP

12288:hhS8nFEADw+jlpwLuysHdq2+bc0xaxtRYcD4GiKnTHdHhpi:hrCmw4lR99JssCF7KTHdHr

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zput
offline_id
OnB5BCsUkG8OhWvHL3Y0tNlfgHqdMG4puQsBzvt1
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-cfHHerNTF6 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: 0814JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

6.2

Botnet

58f391d2f33b9f5a2ddb51a3516986eb

C2

https://steamcommunity.com/profiles/76561199564671869

https://t.me/scubytale

Attributes

profile_id_v2
58f391d2f33b9f5a2ddb51a3516986eb
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 OPR/104.0.0.0

Targets

- Target
  
  82db0a67a629a128ce304d8f7b47f79f5d4ead50f5d6624da797fc5bb2323520
- Size
  
  683KB
- MD5
  
  bdede491880ff190f539c76a0dee4f57
- SHA1
  
  3edd769f1e2e5d96fd14f4c941646992e8ccc550
- SHA256
  
  82db0a67a629a128ce304d8f7b47f79f5d4ead50f5d6624da797fc5bb2323520
- SHA512
  
  354975816c5d53000087e7c6e7a3e5990e7e13cb45cae0c82e88f61a5b3a86eb92356902f5d7dc3fcf2b2cf1e3a8c753527f51b9f74d6e230fd947f5fb1836ee
- SSDEEP
  
  12288:hhS8nFEADw+jlpwLuysHdq2+bc0xaxtRYcD4GiKnTHdHhpi:hrCmw4lR99JssCF7KTHdHr
Score

10^/10

djvu vidar 58f391d2f33b9f5a2ddb51a3516986eb 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
- 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