SystemBC — Örnek SHA256: 01153cfe | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 01153cfe9fe9f1c3460e02d254bbe49b7b07c343061b7630234d95948d8f6106
• MD5: a55db6bfa7dedecf7365567b803cb013

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: 01153cfe9fe9f1c3"
        threat_level = "medium"
        first_seen = "2023-03-25"
    condition:
        hash.sha256(0, filesize) == "01153cfe9fe9f1c3460e02d254bbe49b7b07c343061b7630234d95948d8f6106"
}