djvu | 16d4fff452f729f520e89b329e281f6efb8ad29a70e33234c3a3ca22578d5e68

General

Target
16d4fff452f729f520e89b329e281f6efb8ad29a70e33234c3a3ca22578d5e68
Size 845KB
Sample220518-ppkf5ahff8
SHA256 16d4fff452f729f520e89b329e281f6efb8ad29a70e33234c3a3ca22578d5e68
MD5 57b342946e01914ba5367e6e7effd79f
SHA1 0845feacf83c2aac0cde62595f7231521a8563cd
SHA512 1f975283e99e6475d0cb9918cb235d60bc2d509e1a9350bb2e29520798fc5fe98667d153752d9ca8ad16f4126d45d18d5606548513e72f7524f13cd032ba2391
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.fdcv
offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
payload_url
http://zerit.top/dl/build2.exe

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

Extracted

Family

vidar

Version

52.1

Botnet

517

C2

https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312

Attributes

profile_id
517

Targets

- Target
  16d4fff452f729f520e89b329e281f6efb8ad29a70e33234c3a3ca22578d5e68
- Size 845KB
- SHA256 16d4fff452f729f520e89b329e281f6efb8ad29a70e33234c3a3ca22578d5e68
- MD5 57b342946e01914ba5367e6e7effd79f
- SHA1 0845feacf83c2aac0cde62595f7231521a8563cd
- SHA512 1f975283e99e6475d0cb9918cb235d60bc2d509e1a9350bb2e29520798fc5fe98667d153752d9ca8ad16f4126d45d18d5606548513e72f7524f13cd032ba2391
- MD5 SHA1 SHA512
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware 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 W32/Agent.OGR!tr.pws Stealer
  suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
  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
- 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