SystemBC — Örnek SHA256: fd0186f1 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: fd0186f1f00b619ecb45adb4e958b3ce535e0e8efa195589b1c69c1cae010401
• MD5: e7648fead0e7a54203b744fc6acdb61f

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: fd0186f1f00b619e"
        threat_level = "medium"
        first_seen = "2023-03-12"
    condition:
        hash.sha256(0, filesize) == "fd0186f1f00b619ecb45adb4e958b3ce535e0e8efa195589b1c69c1cae010401"
}