djvu | 926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f

General

Target

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f
Size

756KB
Sample

211202-zrn77sfaa9
MD5

ae91c3037ad53896e7f1e628cde624ca
SHA1

02044dd00516d202934e8a74bae7a55a2bd63901
SHA256

926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f
SHA512

25d5c4193ee9ed140915da5dbc6a33a5f3159f54a5d5d45645faf35645ba9bc3ebc39ebbea5f9106da7f22eab2b2c9948856b0e152b287316aa66fdec41e55b5

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/lancer/get.php

Attributes

extension
.yqal
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/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-rIyEiK9ekc 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: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0356gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f
- Size
  
  756KB
- MD5
  
  ae91c3037ad53896e7f1e628cde624ca
- SHA1
  
  02044dd00516d202934e8a74bae7a55a2bd63901
- SHA256
  
  926456a66d1fab5c4d79ef23653c6e8f4514c9a061e5c0e405c28fa1b39d8b1f
- SHA512
  
  25d5c4193ee9ed140915da5dbc6a33a5f3159f54a5d5d45645faf35645ba9bc3ebc39ebbea5f9106da7f22eab2b2c9948856b0e152b287316aa66fdec41e55b5
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
- Vidar Stealer
  stealer
- 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
- 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