SystemBC — Örnek SHA256: 02606e09 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 02606e09c7b25fe4e4e3285aef59456bcf72b5f0b242ccfdcbdf2340824fadc8
• MD5: e545e36b0145aa349b48286dc9351b38

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: 02606e09c7b25fe4"
        threat_level = "medium"
        first_seen = "2023-02-01"
    condition:
        hash.sha256(0, filesize) == "02606e09c7b25fe4e4e3285aef59456bcf72b5f0b242ccfdcbdf2340824fadc8"
}