SystemBC — Örnek SHA256: 8d72fc85 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 8d72fc855462fac8cbd62a30953752da1160ee677872cd15ee0331c5cbff6618
• MD5: e91e67b2db458249d7d429d01cc85c9e

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: 8d72fc855462fac8"
        threat_level = "medium"
        first_seen = "2020-10-08"
    condition:
        hash.sha256(0, filesize) == "8d72fc855462fac8cbd62a30953752da1160ee677872cd15ee0331c5cbff6618"
}