djvu | 23d8644e9c9731859a17a05ca0af6c9763ccc4f3c6d4305161829961143ff612

General

Target

23d8644e9c9731859a17a05ca0af6c9763ccc4f3c6d4305161829961143ff612
Size

1.1MB
Sample

221229-vsl21sgg8z
MD5

38c965a5afbfe062083e5a8ca0a83a1d
SHA1

7943c846d5512e1dfab2175e06a66147fb3a417a
SHA256

23d8644e9c9731859a17a05ca0af6c9763ccc4f3c6d4305161829961143ff612
SHA512

4f315c07a5bfd49c748621d5eb20732593bc2573370557077397b2a6024416849b550f15fd442b93e12bb1d595a8637b49cb429756c15559fde0019393c73523
SSDEEP

24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO85WQHUq7:F0dwAYZt6C31WeTVRPOh57Uq7

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://ex3mall.com/test1/get.php

Attributes

extension
.znsm
offline_id
bE95c2N1x4fARf4W3qmFCjkKPwfFkQaU9NpNBMt1
payload_url
http://uaery.top/dl/build2.exe
http://ex3mall.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-OKSOfVy04R 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0623Sduef

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.7

Botnet

19

C2

https://t.me/robloxblackl

https://steamcommunity.com/profiles/76561199458928097

Attributes

profile_id
19

Targets

- Target
  
  23d8644e9c9731859a17a05ca0af6c9763ccc4f3c6d4305161829961143ff612
- Size
  
  1.1MB
- MD5
  
  38c965a5afbfe062083e5a8ca0a83a1d
- SHA1
  
  7943c846d5512e1dfab2175e06a66147fb3a417a
- SHA256
  
  23d8644e9c9731859a17a05ca0af6c9763ccc4f3c6d4305161829961143ff612
- SHA512
  
  4f315c07a5bfd49c748621d5eb20732593bc2573370557077397b2a6024416849b550f15fd442b93e12bb1d595a8637b49cb429756c15559fde0019393c73523
- SSDEEP
  
  24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO85WQHUq7:F0dwAYZt6C31WeTVRPOh57Uq7
Score

10^/10

djvu vidar 19 discovery persistence ransomware stealer spyware
- 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 behavioral2