SystemBC — Örnek SHA256: b4286bce | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy'dir.

Threat Indicators (IOC)

• SHA256: b4286bce9138f9c8fff9f8fc2eb4dcda9d48af83c62cf5ea03de48f862b301d9
• MD5: 20e5ae4397a4ab132e7e8a5f316d08d3

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: b4286bce9138f9c8"
        threat_level = "medium"
        first_seen = "2022-03-27"
    condition:
        hash.sha256(0, filesize) == "b4286bce9138f9c8fff9f8fc2eb4dcda9d48af83c62cf5ea03de48f862b301d9"
}