SystemBC — Örnek SHA256: 3f6c8415 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e
• MD5: a533eeaaec1a873d84936633e153dd0a

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: 3f6c84150d51188f"
        threat_level = "medium"
        first_seen = "2022-12-18"
    condition:
        hash.sha256(0, filesize) == "3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e"
}