Overall Risk Level:
“Half Lemon” is a threat included in the Infiltration Alert message being issued by Windows Antivirus Pro. The full message reads:
WINDOWS ANTIVIRUS PRO ALERT
Infiltration Alert
Your computer is being attacked by an Internet Virus. It could be a password-stealing attack, a trojan-dropped or similar.
Details:
Attack from: 239.80.11.105, port 58962
Attacked port: 41567
Threat: HalfLemon
Do you want Windows Antivirus Pro to block this attack?
Alias: Windows Antivirus Pro
Damage Level: Low
Systems Affected: Windows
Screenshot:

Any Response?