djvu | f9f382301f790cb7af3b31f5ff2102275714ce16ad5ffcf5dcabf29e6b7cfdaa

General

Target

f9f382301f790cb7af3b31f5ff2102275714ce16ad5ffcf5dcabf29e6b7cfdaa
Size

775KB
Sample

220502-w2c15schg6
MD5

c77e0073be1d137c0bba5ef4517ab273
SHA1

3a36006f4adaa7bd5bebcb9035ad57f8a2852e84
SHA256

f9f382301f790cb7af3b31f5ff2102275714ce16ad5ffcf5dcabf29e6b7cfdaa
SHA512

ab69cd7e677a97b0deec4ea2a061f526dd5aec3ba70344c067bb39d2b291c177f68a0342f2f239ccc55f5034294a6d889d50712f22d337f8cff10a9a1e13598b

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
  
  f9f382301f790cb7af3b31f5ff2102275714ce16ad5ffcf5dcabf29e6b7cfdaa
- Size
  
  775KB
- MD5
  
  c77e0073be1d137c0bba5ef4517ab273
- SHA1
  
  3a36006f4adaa7bd5bebcb9035ad57f8a2852e84
- SHA256
  
  f9f382301f790cb7af3b31f5ff2102275714ce16ad5ffcf5dcabf29e6b7cfdaa
- SHA512
  
  ab69cd7e677a97b0deec4ea2a061f526dd5aec3ba70344c067bb39d2b291c177f68a0342f2f239ccc55f5034294a6d889d50712f22d337f8cff10a9a1e13598b
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