djvu | cde80cf8ed061108e14fba48faf82b7915b137762e680d17b425b337803dc600

General

Target
cde80cf8ed061108e14fba48faf82b7915b137762e680d17b425b337803dc600
Size 784KB
Sample220422-cv6v4aaeg7
SHA256 cde80cf8ed061108e14fba48faf82b7915b137762e680d17b425b337803dc600
MD5 5f340bbe70df8fc8977e339195d9cca2
SHA1 4885a1e4bc3c02d318b0b27fb5310be66ad611b4
SHA512 3a384238b78c4cd058e18f88c4bab23018e37a76f03baf62d7767dff25e5fff93db3ef359dced317fcf07fd5f659096b96f27a32818592ad8d8f8c92e2d79b2e
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
  cde80cf8ed061108e14fba48faf82b7915b137762e680d17b425b337803dc600
- Size 784KB
- SHA256 cde80cf8ed061108e14fba48faf82b7915b137762e680d17b425b337803dc600
- MD5 5f340bbe70df8fc8977e339195d9cca2
- SHA1 4885a1e4bc3c02d318b0b27fb5310be66ad611b4
- SHA512 3a384238b78c4cd058e18f88c4bab23018e37a76f03baf62d7767dff25e5fff93db3ef359dced317fcf07fd5f659096b96f27a32818592ad8d8f8c92e2d79b2e
- 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
- 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