TROJAN: PhaseZero Server Response
This signature detects TCP packets sent from local server port 555 to a remote port. This can indicate the system is responding to an attacker to confirm successful installation of the Trojan Phase Zero. Phase Zero is a remote administration Trojan, which allows attackers to access data and gain control over some functions on remote Microsoft Windows systems.
Extended Description
Phase Zero is a Trojan that infects Windows operating systems and allows a remote attacker to take control of the infected victim.
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
8.8