Event ID - 22783

Port No22783
Service NameBackdoor.Intrzo
RFC Doc0
ProtocolTCP
DescriptionThis backdoor hacking tool, written in Visual Basic, has a server component and a client component. The server component installs itself on the target computer and then enables the hacker using the client component access to the target computer. It compromises network security.
Reference LinkBackdoor.Intrzo
AttackSolution:

MANUAL REMOVAL INSTRUCTIONS
Scan your system with Trend Micro antivirus and list down all the files detected as BKDR_INTRUZZO.A.
Restart your system in safe mode. (See Restarting in Safe Mode for specific instructions.)
Click Start>Run, type Regedit then hit the Enter key.
In the left panel, double click the following:
HKEY_LOCAL_MACHINE>Software>Microsoft>Windows
>CurrentVersion>Run
Refer to your list in step 1 and in the right panel of your registry editor, look for the filename matching what is in your list and delete it.
Close the registry.
Restart your system
Scan your system with Trend Micro antivirua and delete all files detected as BKDR_INTRUZZO.A. To do this, Trend Micro customers must download the latest pattern file and scan their system. Other email users may use HouseCall, Trend Micro's free online virus scanner.

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