djvu | bc37a8d72848d672d7f7e4dd6610c115149251653b7fec1099ff8459e1ff7783

General

Target

bc37a8d72848d672d7f7e4dd6610c115149251653b7fec1099ff8459e1ff7783
Size

720KB
Sample

221018-e3vh5sefhm
MD5

45eac58b2a80f5ddbc99c79213de5d6b
SHA1

333544c66182f035e310eda9068dcb89d988dcf3
SHA256

bc37a8d72848d672d7f7e4dd6610c115149251653b7fec1099ff8459e1ff7783
SHA512

34a817f8078aa66c331511848b2168b2b7fd200a70502f3d36675c915f4746ec26a2105ae5d59a788a34754e3fd9848515c9d7914ffabef86a96ff9e3fa3c0f6
SSDEEP

12288:LitnkPhwVH58CorFJm6ugUIVMHr50H76b7xzNkr6oeeU1NKkbPT9:LJ5woCWA6ugnA90H7s7xzNk+o03KkbL

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes

extension
.tury
offline_id
Uz66zEbmA32arcxwT81zZhkb23026oHz5iSp8qt1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.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-o7UXxOstmw 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: 0585Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets

https://mas.to/@zara99

http://116.203.10.3:80

Attributes

profile_id
517

Targets

- Target
  
  bc37a8d72848d672d7f7e4dd6610c115149251653b7fec1099ff8459e1ff7783
- Size
  
  720KB
- MD5
  
  45eac58b2a80f5ddbc99c79213de5d6b
- SHA1
  
  333544c66182f035e310eda9068dcb89d988dcf3
- SHA256
  
  bc37a8d72848d672d7f7e4dd6610c115149251653b7fec1099ff8459e1ff7783
- SHA512
  
  34a817f8078aa66c331511848b2168b2b7fd200a70502f3d36675c915f4746ec26a2105ae5d59a788a34754e3fd9848515c9d7914ffabef86a96ff9e3fa3c0f6
- SSDEEP
  
  12288:LitnkPhwVH58CorFJm6ugUIVMHr50H76b7xzNkr6oeeU1NKkbPT9:LJ5woCWA6ugnA90H7s7xzNk+o03KkbL
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
- 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