SystemBC — Örnek SHA256: 53ca8002 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: 53ca800262b15721bf8451e7999c935e65d4eb058126e3c1d4eb9942c9c60858
• MD5: b6b48f39779a00c8b8a6fe8ed9db1609

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: 53ca800262b15721"
        threat_level = "medium"
        first_seen = "2022-01-28"
    condition:
        hash.sha256(0, filesize) == "53ca800262b15721bf8451e7999c935e65d4eb058126e3c1d4eb9942c9c60858"
}