SystemBC — Örnek SHA256: 665bcb7f | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 665bcb7f7601b49961474f6f30495a18cdf3758e3b171874eb48190397b713a9
• MD5: ad72822c0c72a676edae67f14716da34

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: 665bcb7f7601b499"
        threat_level = "medium"
        first_seen = "2022-10-29"
    condition:
        hash.sha256(0, filesize) == "665bcb7f7601b49961474f6f30495a18cdf3758e3b171874eb48190397b713a9"
}