SystemBC — Örnek SHA256: fe6101b8 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: fe6101b889a34ee4d74ba49b275954f242b344d2e0c4f0c0d8a1a44e1429b79b
• MD5: b04dd6fc6f62caa7d7e1ac7dadd2f31a

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: fe6101b889a34ee4"
        threat_level = "medium"
        first_seen = "2021-12-11"
    condition:
        hash.sha256(0, filesize) == "fe6101b889a34ee4d74ba49b275954f242b344d2e0c4f0c0d8a1a44e1429b79b"
}