djvu | 692c900361db1a046ac3506990888ec071bf6eef8b6eb13fce6745823e7044ec

General

Target

692c900361db1a046ac3506990888ec071bf6eef8b6eb13fce6745823e7044ec
Size

778KB
Sample

220502-bk75qsdbhm
MD5

6be6e8799cebf2a4505c7840bf7268cb
SHA1

092599cc77dd6ef85d21d6fb39303acb609d808f
SHA256

692c900361db1a046ac3506990888ec071bf6eef8b6eb13fce6745823e7044ec
SHA512

78abb8e70d79746ed8b01f34d75f6686556b8b5d25e794f19c98178507305a939b69a3df6574b12b8dd1f4493976e098586b84fe27c69fc77ab09adcd1d3eac9

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
  
  692c900361db1a046ac3506990888ec071bf6eef8b6eb13fce6745823e7044ec
- Size
  
  778KB
- MD5
  
  6be6e8799cebf2a4505c7840bf7268cb
- SHA1
  
  092599cc77dd6ef85d21d6fb39303acb609d808f
- SHA256
  
  692c900361db1a046ac3506990888ec071bf6eef8b6eb13fce6745823e7044ec
- SHA512
  
  78abb8e70d79746ed8b01f34d75f6686556b8b5d25e794f19c98178507305a939b69a3df6574b12b8dd1f4493976e098586b84fe27c69fc77ab09adcd1d3eac9
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