Extracted

• • Target
    fa3edd0ffd6308148fb00337024762ee3f1692a8bd7fc02dff44d71c1ed1da34
  • Size 749KB
  • SHA256 fa3edd0ffd6308148fb00337024762ee3f1692a8bd7fc02dff44d71c1ed1da34
  • MD5 92b7d2f9f011fe16d6389ee8c7c47e47
  • SHA1 97b7295aec1e9290554966b6237734bd4d781837
  • SHA512 df8b18d94310848aeabca8cb7f06282737ead81ded7fc75a0e353ccee310d95b5aab371f0e8637e2b7251b1b073572cda7c87a04866b44caf66ee87e591e6a63
  • MD5 SHA1 SHA512

  Score

  10^/10

  djvuvidar517discoverypersistenceransomwarespywarestealersuricata

  • Detected Djvu ransomeware

  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

    ransomwaredjvu

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    suricata

  • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata

  • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    suricata

  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    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.

    spywarestealer

  • Accesses 2FA software files, possible credential harvesting

    spywarestealer

  • 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

  behavioral1behavioral2