djvu | a857e897b564d7d8686777dca3edd820a8f3ec35cc6b53f765bf12eaf97ed708

General

Target

a857e897b564d7d8686777dca3edd820a8f3ec35cc6b53f765bf12eaf97ed708
Size

757KB
Sample

230717-f15f1aac96
MD5

5b2316e0de053c0ea283feb45f564b03
SHA1

293592f072e497f8615b01a24c228632d4e58c32
SHA256

a857e897b564d7d8686777dca3edd820a8f3ec35cc6b53f765bf12eaf97ed708
SHA512

dadb8a87e4b2f65a87a369bb03e969d84086a3e188df1e4d96d32cfac205d46a7fa5a45011d3fb1b3a3d4b62c86b4bc72723e8374530d4f7964bc96e2d1dcc27
SSDEEP

12288:fJqn9IpNUQjic/mvxs+l1p8Gip6QnDAsxagLsHNy0CHqIBoDIirBD2Gr:f2I9eZvxpDp7Wmty5F6BD2

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.miqe
offline_id
1S27jnaC9TYNiwf9VvJvIx5XCXvgyoDAUXHnu0t1
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-nSxayRgUNO 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: 0746Pokj

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.7

Botnet

https://t.me/eagl3z

C2

https://t.me/eagl3z

https://steamcommunity.com/profiles/76561199159550234

Attributes

profile_id_v2
https://t.me/eagl3z
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1788.0 uacq

Targets

- Target
  
  a857e897b564d7d8686777dca3edd820a8f3ec35cc6b53f765bf12eaf97ed708
- Size
  
  757KB
- MD5
  
  5b2316e0de053c0ea283feb45f564b03
- SHA1
  
  293592f072e497f8615b01a24c228632d4e58c32
- SHA256
  
  a857e897b564d7d8686777dca3edd820a8f3ec35cc6b53f765bf12eaf97ed708
- SHA512
  
  dadb8a87e4b2f65a87a369bb03e969d84086a3e188df1e4d96d32cfac205d46a7fa5a45011d3fb1b3a3d4b62c86b4bc72723e8374530d4f7964bc96e2d1dcc27
- SSDEEP
  
  12288:fJqn9IpNUQjic/mvxs+l1p8Gip6QnDAsxagLsHNy0CHqIBoDIirBD2Gr:f2I9eZvxpDp7Wmty5F6BD2
Score

10^/10

djvu vidar https://t.me/eagl3z 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
- 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