SystemBC — Örnek SHA256: e3cb8ecc | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: e3cb8ecc9db3aba3be4aa8e721b5415ec26437fd4c2d0768af692f7cc39ec12a
• MD5: 559321a213a4b595bf07b50e8c8dbb72

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: e3cb8ecc9db3aba3"
        threat_level = "medium"
        first_seen = "2025-01-19"
    condition:
        hash.sha256(0, filesize) == "e3cb8ecc9db3aba3be4aa8e721b5415ec26437fd4c2d0768af692f7cc39ec12a"
}