djvu | 078741f43087dba0c7be612a212710c83c602d28a6a64a40581ca1df90820101

General

Target

078741f43087dba0c7be612a212710c83c602d28a6a64a40581ca1df90820101
Size

766KB
Sample

210410-m61lhyfags
MD5

7d828df10c7f01c56773e98a6a88d5a8
SHA1

8b9ec3614ae9fca21bd66bbf933feebe3c88e151
SHA256

078741f43087dba0c7be612a212710c83c602d28a6a64a40581ca1df90820101
SHA512

0ddf4e24ca17991b2a43fe2e1272f00717d8ed613011e9ab4eb2800a4a84c5c103697bcb947f21be2a5cb4cc780df3d4de0543d325c1f8e3a1c12df1593af104

Score

10^/10

Malware Config

Extracted

Path

C:\_readme.txt

Ransom Note

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-KjQSp1t0OY 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: helpteam@mail.ch Reserve e-mail address to contact us: helpmanager@airmail.cc Your personal ID: 0293ASd54hgfMVRPbSnFtySupDwbPHDki6lHhdaU8yRerXrXB00l

Emails

helpteam@mail.ch

helpmanager@airmail.cc

URLs

https://we.tl/t-KjQSp1t0OY

Targets

- Target
  
  078741f43087dba0c7be612a212710c83c602d28a6a64a40581ca1df90820101
- Size
  
  766KB
- MD5
  
  7d828df10c7f01c56773e98a6a88d5a8
- SHA1
  
  8b9ec3614ae9fca21bd66bbf933feebe3c88e151
- SHA256
  
  078741f43087dba0c7be612a212710c83c602d28a6a64a40581ca1df90820101
- SHA512
  
  0ddf4e24ca17991b2a43fe2e1272f00717d8ed613011e9ab4eb2800a4a84c5c103697bcb947f21be2a5cb4cc780df3d4de0543d325c1f8e3a1c12df1593af104
Score

10^/10

djvu vidar discovery evasion persistence ransomware spyware stealer
- Deletes Windows Defender Definitions
  Uses mpcmdrun utility to delete all AV definitions.
  evasion
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Disables Task Manager via registry modification
  evasion
- Drops file in Drivers directory
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads local data of messenger clients
  Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
  spyware stealer
- 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.
behavioral1 behavioral2