djvu | d1de14531ddea1a0c05dd09b1ba48f1f2dbb732e30367a20cb734af1fa74aeae

General

Target

d1de14531ddea1a0c05dd09b1ba48f1f2dbb732e30367a20cb734af1fa74aeae
Size

741KB
Sample

231019-sy7jssgg8s
MD5

a36c34e46e87f7814ba63e4efd5dd2a8
SHA1

2fecf707daa7bd32dabb0c0bb8a2a6419a9f49bc
SHA256

d1de14531ddea1a0c05dd09b1ba48f1f2dbb732e30367a20cb734af1fa74aeae
SHA512

be0703117d0d7fe5947aec85a55b72fbcef5fc8cbd0fe9ba9f16489b0dc7127e00feccb08f987c30dcdc726ed0bb43a238899ed8b1f404439634fae79453a174
SSDEEP

12288:ugVRF0ANAX4oc/wzoStSA0zTWHpoIfag1fmINZEEsJUgI2LmAC+:ugh0AN/n/pStV0zTAfagYGNqtIu

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.itqw
offline_id
9FgVtzPuDnE9NZWeLG9q9D2SjzVyIqJJ4jFNKXt1
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-cGZhpvUKxk 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: 0809JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

6.1

Botnet

13088c19c5a97b42d0d1d9573cc9f1b8

C2

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes

profile_id_v2
13088c19c5a97b42d0d1d9573cc9f1b8
user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Targets

- Target
  
  d1de14531ddea1a0c05dd09b1ba48f1f2dbb732e30367a20cb734af1fa74aeae
- Size
  
  741KB
- MD5
  
  a36c34e46e87f7814ba63e4efd5dd2a8
- SHA1
  
  2fecf707daa7bd32dabb0c0bb8a2a6419a9f49bc
- SHA256
  
  d1de14531ddea1a0c05dd09b1ba48f1f2dbb732e30367a20cb734af1fa74aeae
- SHA512
  
  be0703117d0d7fe5947aec85a55b72fbcef5fc8cbd0fe9ba9f16489b0dc7127e00feccb08f987c30dcdc726ed0bb43a238899ed8b1f404439634fae79453a174
- SSDEEP
  
  12288:ugVRF0ANAX4oc/wzoStSA0zTWHpoIfag1fmINZEEsJUgI2LmAC+:ugh0AN/n/pStV0zTAfagYGNqtIu
Score

10^/10

djvu vidar 13088c19c5a97b42d0d1d9573cc9f1b8 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