SystemBC — Örnek SHA256: 35a9aaca | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 35a9aacad51a4abb617f80521895eba745a20f6f5ec5a17a357b745a439309eb
• MD5: 9e5cadb09fecab9121e20eeade64ec61

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule SystemBC_SHA256 {
    meta:
        description = "SystemBC sample: 35a9aacad51a4abb"
        threat_level = "medium"
        first_seen = "2023-02-24"
    condition:
        hash.sha256(0, filesize) == "35a9aacad51a4abb617f80521895eba745a20f6f5ec5a17a357b745a439309eb"
}