SystemBC — Örnek SHA256: f41e64e9 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: f41e64e9944e9b0a7e77c55fb1f59a329798f85c2d84b940ecd5f1c0207003dc
• MD5: 0af5f12094b7f8d8dbb03213fcc87934

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: f41e64e9944e9b0a"
        threat_level = "medium"
        first_seen = "2023-04-02"
    condition:
        hash.sha256(0, filesize) == "f41e64e9944e9b0a7e77c55fb1f59a329798f85c2d84b940ecd5f1c0207003dc"
}