SystemBC - file [af167958]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: af1679585c261a5a4490b7848e65d45b6bc030fa124e75cccc2ac28e615d041e
• MD5: c48a400ccdb846dfeecdb8564ed29e6a

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: af1679585c261a5a"
        threat_level = "medium"
        first_seen = "2023-04-25"
    condition:
        hash.sha256(0, filesize) == "af1679585c261a5a4490b7848e65d45b6bc030fa124e75cccc2ac28e615d041e"
}