SystemBC — Örnek SHA256: c81d0001 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: c81d0001db2319c3774dff80f346801f493b45c92bd4e825895495158fdf2e9d
• MD5: 0d36a4e578fadabccbe15db03c722f6a

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: c81d0001db2319c3"
        threat_level = "medium"
        first_seen = "2023-01-19"
    condition:
        hash.sha256(0, filesize) == "c81d0001db2319c3774dff80f346801f493b45c92bd4e825895495158fdf2e9d"
}