SystemBC - 82cf051811579ee4f1d9978af52f12db [2227d5b2]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb
• MD5: 82cf051811579ee4f1d9978af52f12db

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: 2227d5b2e2782a03"
        threat_level = "medium"
        first_seen = "2023-08-07"
    condition:
        hash.sha256(0, filesize) == "2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb"
}