SystemBC — Örnek SHA256: 67f800c8 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 67f800c8343a30afe4061312d847af758428df2a48578e2101ac78c1270fd3a2
• MD5: 5e255d93811ca99583bff00977c32367

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: 67f800c8343a30af"
        threat_level = "medium"
        first_seen = "2021-07-13"
    condition:
        hash.sha256(0, filesize) == "67f800c8343a30afe4061312d847af758428df2a48578e2101ac78c1270fd3a2"
}