djvu | e15139ae57586835a545da536276ade7bedec3022336f66c23f36a2489093bbb

General

Target
e15139ae57586835a545da536276ade7bedec3022336f66c23f36a2489093bbb
Size 820KB
Sample221206-mg13sshd94
SHA256 e15139ae57586835a545da536276ade7bedec3022336f66c23f36a2489093bbb
MD5 b71dedbb78ea2dfe6fa072226d737438
SHA1 f8df12dd2f96d719487115b7466697606c1340d0
SHA512 9a8e4e7b7156dea43c6f8b11d989f29c9cc10f2cfa841479a42305640ca2fa5de78e3376080672a44fbe28e079cee057fe001fa924a50baf3f7054eb277b56ac
SSDEEP 12288:/MPyz20YtDt3aOBIRqyJRY8oaMgDo5oNEwnJOo5DVw8C2hw77xx3796F:/zKLDlVB/+2gUIdOODVwHR77xx3796F
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.mppn
offline_id
d1BN9KEra4Hetg5GUH0nQZqy14sntD2NbihzGQt1
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-8aIWIsUQt9 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: 0612Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

56

Botnet

517

C2

https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669

Attributes

profile_id
517

Targets

- Target
  e15139ae57586835a545da536276ade7bedec3022336f66c23f36a2489093bbb
- Size 820KB
- SHA256 e15139ae57586835a545da536276ade7bedec3022336f66c23f36a2489093bbb
- MD5 b71dedbb78ea2dfe6fa072226d737438
- SHA1 f8df12dd2f96d719487115b7466697606c1340d0
- SHA512 9a8e4e7b7156dea43c6f8b11d989f29c9cc10f2cfa841479a42305640ca2fa5de78e3376080672a44fbe28e079cee057fe001fa924a50baf3f7054eb277b56ac
- SSDEEP 12288:/MPyz20YtDt3aOBIRqyJRY8oaMgDo5oNEwnJOo5DVw8C2hw77xx3796F:/zKLDlVB/+2gUIdOODVwHR77xx3796F
- MD5 SHA1 SHA512 SSDEEP
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