SystemBC - SecuriteInfo.com.Win32.AdwareX-gen.11726 [4fca516e]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 4fca516e363db4103349dbc6807f522060c0d3d9adf1eb9e4459c783b81059d1
• MD5: ebc28b4636ffb2ccd31c069fe4e3153e

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: 4fca516e363db410"
        threat_level = "medium"
        first_seen = "2025-02-22"
    condition:
        hash.sha256(0, filesize) == "4fca516e363db4103349dbc6807f522060c0d3d9adf1eb9e4459c783b81059d1"
}