djvu | 10752e641c83d785024ee6d0ba84c8c9bf65e2fe8c48b9a98012a284c9105535

General

Target

10752e641c83d785024ee6d0ba84c8c9bf65e2fe8c48b9a98012a284c9105535
Size

783KB
Sample

230313-kffdlahd89
MD5

1f34bf759f73ebbbf7f4cdd5bd224231
SHA1

7b325a5441c0ed6bebbf97d05c9f59c2c733469e
SHA256

10752e641c83d785024ee6d0ba84c8c9bf65e2fe8c48b9a98012a284c9105535
SHA512

d55dacc936173cc84bf1fad23bb541b1214dab451f898d151b9b9b6434bd9de257661bd315c504b4cfc9aabc997c778020599dbee095c7851ed03fab33077f78
SSDEEP

12288:IRgr2LL8bxDIYJ3APMX3ZlqRhttWCZFUYqyudkcFR0OfhSwqzF1BA:dc0E43Zu+CJNE70lwqz5A

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.qazx
offline_id
VrBq0iLIRHjQLgVRLsN1WK8yFkTCRDCCvPkwnHt1
payload_url
http://uaery.top/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-zUVSNg4KRZ 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: 0662Iopd

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.9

Botnet

694f12963bedb0c6040fb3c74aac71e5

C2

https://t.me/nemesisgrow

https://steamcommunity.com/profiles/76561199471222742

http://65.109.12.165:80

Attributes

profile_id_v2
694f12963bedb0c6040fb3c74aac71e5

Targets

- Target
  
  10752e641c83d785024ee6d0ba84c8c9bf65e2fe8c48b9a98012a284c9105535
- Size
  
  783KB
- MD5
  
  1f34bf759f73ebbbf7f4cdd5bd224231
- SHA1
  
  7b325a5441c0ed6bebbf97d05c9f59c2c733469e
- SHA256
  
  10752e641c83d785024ee6d0ba84c8c9bf65e2fe8c48b9a98012a284c9105535
- SHA512
  
  d55dacc936173cc84bf1fad23bb541b1214dab451f898d151b9b9b6434bd9de257661bd315c504b4cfc9aabc997c778020599dbee095c7851ed03fab33077f78
- SSDEEP
  
  12288:IRgr2LL8bxDIYJ3APMX3ZlqRhttWCZFUYqyudkcFR0OfhSwqzF1BA:dc0E43Zu+CJNE70lwqz5A
Score

10^/10

djvu vidar 694f12963bedb0c6040fb3c74aac71e5 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
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- 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