djvu | b8086d851014d95453ae171debf92482b8ac95e6838517ce99767278055427b0

General

Target

b8086d851014d95453ae171debf92482b8ac95e6838517ce99767278055427b0
Size

707KB
Sample

221125-j2yxdsgd6t
MD5

a6ee3a869851234ccf9df1580f549da6
SHA1

ed75a7ebe8b14e5419e2af13b5fdce1b75c91b64
SHA256

b8086d851014d95453ae171debf92482b8ac95e6838517ce99767278055427b0
SHA512

b5b072607b9f7f3fd467954b13ad2c56b563475348694bf11d6039c6939d0bff5336193bd1955fe76adedb7ec3609997c1d57a41c151c68f323b42c721ece289
SSDEEP

12288:e22vHTP41Jw8684l/1803Lmh/cxnCtf7PXr5yd/vo20TvknUtSqRw15bKpCHIMvc:eFTPiRh/cxnCpPm/w20TyqRk2UHFv

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.kcvp
offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.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-lj5qINGbTc 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: 0607Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.9

Botnet

517

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes

profile_id
517

Targets

- Target
  
  b8086d851014d95453ae171debf92482b8ac95e6838517ce99767278055427b0
- Size
  
  707KB
- MD5
  
  a6ee3a869851234ccf9df1580f549da6
- SHA1
  
  ed75a7ebe8b14e5419e2af13b5fdce1b75c91b64
- SHA256
  
  b8086d851014d95453ae171debf92482b8ac95e6838517ce99767278055427b0
- SHA512
  
  b5b072607b9f7f3fd467954b13ad2c56b563475348694bf11d6039c6939d0bff5336193bd1955fe76adedb7ec3609997c1d57a41c151c68f323b42c721ece289
- SSDEEP
  
  12288:e22vHTP41Jw8684l/1803Lmh/cxnCtf7PXr5yd/vo20TvknUtSqRw15bKpCHIMvc:eFTPiRh/cxnCpPm/w20TyqRk2UHFv
Score

10^/10

djvu vidar 517 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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