SystemBC — Örnek SHA256: a98b0087 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: a98b0087e10d01411982e9539ff9e6185242c8c7af6229895bb844f8aaf9f73e
• MD5: a619132e7c61432841de11c8116c4644

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: a98b0087e10d0141"
        threat_level = "medium"
        first_seen = "2022-12-11"
    condition:
        hash.sha256(0, filesize) == "a98b0087e10d01411982e9539ff9e6185242c8c7af6229895bb844f8aaf9f73e"
}