SystemBC - f0f5e6f32198fa1837b3090b7fd71fbb [b8cdfada]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: b8cdfada8522638a45efdac45fe27eb60b9860222d2486036e12d4a18688445b
• MD5: f0f5e6f32198fa1837b3090b7fd71fbb

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: b8cdfada8522638a"
        threat_level = "medium"
        first_seen = "2023-07-27"
    condition:
        hash.sha256(0, filesize) == "b8cdfada8522638a45efdac45fe27eb60b9860222d2486036e12d4a18688445b"
}