SystemBC — Örnek SHA256: 80748d74 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 80748d742c31afee1d1db90ee3c1f3212d48a683482ff0e7f37b721b03001a1b
• MD5: cfbf1cb96b31132ddbd8074180487b70

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: 80748d742c31afee"
        threat_level = "medium"
        first_seen = "2022-04-30"
    condition:
        hash.sha256(0, filesize) == "80748d742c31afee1d1db90ee3c1f3212d48a683482ff0e7f37b721b03001a1b"
}