SystemBC — Örnek SHA256: 3552afca | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 3552afca2214180166dc53afd3588fc9de44e7bf5cf034d2622634ec53ffbd35
• MD5: f89d628342ab6b02fb4e43b0959cffad

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: 3552afca22141801"
        threat_level = "medium"
        first_seen = "2023-01-07"
    condition:
        hash.sha256(0, filesize) == "3552afca2214180166dc53afd3588fc9de44e7bf5cf034d2622634ec53ffbd35"
}