SystemBC - SecuriteInfo.com.Win32.SpywareX-gen.2716 [c539384c]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: c539384c0034cc40b226df8cf1354eb264c0e48e722fdd44205ce6783122dba8
• MD5: e2df3d65784e6202d297bec31d1dfaa1

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: c539384c0034cc40"
        threat_level = "medium"
        first_seen = "2025-02-07"
    condition:
        hash.sha256(0, filesize) == "c539384c0034cc40b226df8cf1354eb264c0e48e722fdd44205ce6783122dba8"
}