djvu | 7f4e2de704c486318c7266625a87e5cac5553064af6dfa34f5d2478c13940611

General

Target
7f4e2de704c486318c7266625a87e5cac5553064af6dfa34f5d2478c13940611
Size 726KB
Sample220423-d4l3qaabc7
SHA256 7f4e2de704c486318c7266625a87e5cac5553064af6dfa34f5d2478c13940611
MD5 8439c7fc701a3fae3727bfe86f594848
SHA1 1ab5d7a5c441fd1f622463cd2df99cfdd62e538d
SHA512 f2539cc48030f0abfbd2ac4d187571cd1cbd8c31807e5d34220316765ddbfdd250915974e6ad5c639d7a38bb9c672dede63e10af85f1805113559a2e872b9acc
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/fhsgtsspen6/get.php

Attributes

extension
.dmay
offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
payload_url
http://zerit.top/dl/build2.exe

http://fuyt.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

51.8

Botnet

517

C2

https://t.me/mm20220428
https://koyu.space/@ronxik123

Attributes

profile_id
517

Targets

- Target
  7f4e2de704c486318c7266625a87e5cac5553064af6dfa34f5d2478c13940611
- Size 726KB
- SHA256 7f4e2de704c486318c7266625a87e5cac5553064af6dfa34f5d2478c13940611
- MD5 8439c7fc701a3fae3727bfe86f594848
- SHA1 1ab5d7a5c441fd1f622463cd2df99cfdd62e538d
- SHA512 f2539cc48030f0abfbd2ac4d187571cd1cbd8c31807e5d34220316765ddbfdd250915974e6ad5c639d7a38bb9c672dede63e10af85f1805113559a2e872b9acc
- MD5 SHA1 SHA512
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
- Vidar Stealer
  stealer
- 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