SystemBC — Örnek SHA256: 5fef7a5d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 5fef7a5db4b1c216c9fc37d55143e5b635e8833d82f95004bb4fb47060fdf447
• MD5: 1e130ae675b8766e730ac0e8b555c0c1

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: 5fef7a5db4b1c216"
        threat_level = "medium"
        first_seen = "2024-10-16"
    condition:
        hash.sha256(0, filesize) == "5fef7a5db4b1c216c9fc37d55143e5b635e8833d82f95004bb4fb47060fdf447"
}