Conduct a full forensic sweep to identify the initial entry point, as the presence of this file usually indicates an active, ongoing intrusion [4, 6].
Often dropped into directories like C:\ProgramData\ or %TEMP% after an initial breach (via phishing or RDP exploits) [2, 5]. socksonly.7z
Acts as a SOCKS5 proxy , allowing attackers to pivot through infected machines to reach other parts of a network or bypass firewalls [3, 4]. Conduct a full forensic sweep to identify the
The extracted malware often creates a scheduled task or a new Windows service to ensure it runs automatically upon system startup [1, 5]. The extracted malware often creates a scheduled task
If possible, submit the file to a secure sandbox or platform like VirusTotal to confirm the specific variant and extract Indicators of Compromise (IOCs) [1].
Historically linked to ransomware affiliates (such as those deploying Ryuk or Conti ) who use it for lateral movement and command-and-control (C2) communication [4, 6]. Typical Behavior
Typically contains a Windows executable (e.g., socks.exe or service.exe ) that functions as the SystemBC malware [2, 5].