Short Name |
DDOS:TRIN00:DAEMON-CMD-SHI |
---|---|
Severity |
Major |
Recommended |
No |
Recommended Action |
Drop |
Category |
DDOS |
Keywords |
TRIN00 Master to Daemon Command (shi) |
Release Date |
2003/04/22 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
This signature detects the command string "shi" in a UDP packet sent from port 27444. This can indicate a Trin00 master is soliciting a response from the Trin00 daemon. Attackers can use Trin00, a distributed-denial-of-service (DDoS) attack tool, to flood IP addresses with packets from forged source addresses.
Trin00 enables an attacker to cause a DDoS or crash the target system by controlling master server(s) and daemon host(s).