djvu | 12935a01c699672f8c62f68ec69a0b538bcdb7863bc9311ee40a30795557ee39

General

Target

12935a01c699672f8c62f68ec69a0b538bcdb7863bc9311ee40a30795557ee39
Size

780KB
Sample

220502-sy121sgcd8
MD5

e2fbe989295d5eb4996d5355874d1173
SHA1

10772d7868233c99ea24d584189c745cf2e28e87
SHA256

12935a01c699672f8c62f68ec69a0b538bcdb7863bc9311ee40a30795557ee39
SHA512

04bf0e434cd45e25dfabeacadc4e699f15b2a01ac97c2df77298ab2c475486d6ff3083e5709ff8baf0c381695932acb34a7ae6da4fc7b4523a50fc780398b0bb

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.mmob
offline_id
w6IKbZ9nGWp1wM5W7MK8obmynSc0Hx2FVdvsSzt1
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
  
  12935a01c699672f8c62f68ec69a0b538bcdb7863bc9311ee40a30795557ee39
- Size
  
  780KB
- MD5
  
  e2fbe989295d5eb4996d5355874d1173
- SHA1
  
  10772d7868233c99ea24d584189c745cf2e28e87
- SHA256
  
  12935a01c699672f8c62f68ec69a0b538bcdb7863bc9311ee40a30795557ee39
- SHA512
  
  04bf0e434cd45e25dfabeacadc4e699f15b2a01ac97c2df77298ab2c475486d6ff3083e5709ff8baf0c381695932acb34a7ae6da4fc7b4523a50fc780398b0bb
Score

10^/10

djvu vidar 517 discovery persistence ransomware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
  suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
  suricata
- suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
  suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
  suricata
- suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- 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