djvu | 1df0c2009785a62311574ed977dc3474fc60acb76fc7d0a9882e181855c080a9

General

Target

1df0c2009785a62311574ed977dc3474fc60acb76fc7d0a9882e181855c080a9
Size

665KB
Sample

221126-llv7nsge56
MD5

5827e0e1155bfeb117d59500880594ee
SHA1

683a2b4b03efe5beb7c0988123caf91f085ac759
SHA256

1df0c2009785a62311574ed977dc3474fc60acb76fc7d0a9882e181855c080a9
SHA512

57cfbc4d1f9ae85c3e8ee34404d068999c87d6bdb4b07ac6a9d2c163dbabb197519325fa38c970b33946915f2d3f1fb1e3c5de531088490e266c13bda6c83669
SSDEEP

12288:ogPY02xHFLCs/t7Nth9zDBLvLeMaEjlnUzIaMAEaXBE6eKUI4q:ogPY0Wdj/FNjxNtQny6gIn

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
  
  1df0c2009785a62311574ed977dc3474fc60acb76fc7d0a9882e181855c080a9
- Size
  
  665KB
- MD5
  
  5827e0e1155bfeb117d59500880594ee
- SHA1
  
  683a2b4b03efe5beb7c0988123caf91f085ac759
- SHA256
  
  1df0c2009785a62311574ed977dc3474fc60acb76fc7d0a9882e181855c080a9
- SHA512
  
  57cfbc4d1f9ae85c3e8ee34404d068999c87d6bdb4b07ac6a9d2c163dbabb197519325fa38c970b33946915f2d3f1fb1e3c5de531088490e266c13bda6c83669
- SSDEEP
  
  12288:ogPY02xHFLCs/t7Nth9zDBLvLeMaEjlnUzIaMAEaXBE6eKUI4q:ogPY0Wdj/FNjxNtQny6gIn
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