SystemBC — Örnek SHA256: f7fa245b | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: f7fa245bde0a4d482ee5164097fc98d55e27beced21aae0199b1b1dfb367b753
• MD5: b3afaa4647ed71c6b0f626201a892504

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: f7fa245bde0a4d48"
        threat_level = "medium"
        first_seen = "2020-08-04"
    condition:
        hash.sha256(0, filesize) == "f7fa245bde0a4d482ee5164097fc98d55e27beced21aae0199b1b1dfb367b753"
}