SystemBC - 4d18c07abced7f8fc570c83dd825bb0b.exe [b8623632]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: b8623632ef4735f184691e98adaaa01e707f5287759ee0516fb1672db6187642
• MD5: 4d18c07abced7f8fc570c83dd825bb0b

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: b8623632ef4735f1"
        threat_level = "medium"
        first_seen = "2023-07-14"
    condition:
        hash.sha256(0, filesize) == "b8623632ef4735f184691e98adaaa01e707f5287759ee0516fb1672db6187642"
}