SystemBC — Örnek SHA256: 4de65c2b | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 4de65c2ba577ee5a6b05493239ca386700a9864e5b01f7ebd451b6c05c833f59
• MD5: c1631959fd2282fc1f4d32ad3799a895

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: 4de65c2ba577ee5a"
        threat_level = "medium"
        first_seen = "2023-05-02"
    condition:
        hash.sha256(0, filesize) == "4de65c2ba577ee5a6b05493239ca386700a9864e5b01f7ebd451b6c05c833f59"
}