Event ID - 27

Port No27
Service NameBackdoor/Assasin.20.B!Server
RFC Doc0
ProtocolTCP
DescriptionThis backdoor malware allows hackers access to and control over the infected computer. It compromises network security
Reference Link Backdoor/Assasin.20.B!Server
AttackSolutions:

To remove this malware, first identify the malware program.
Scan your system with your Trend Micro antivirus product.
NOTE all files detected as BKDR_ASSASIN.B.
Trend Micro customers need to download the latest pattern file before scanning their system.

Removing Autostart Entries from the Registry

Removing autostart entries from the registry prevents the malware from executing at startup. In this procedure, you will need the name(s) of the file(s) detected earlier.

Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>Software>Microsoft>
Windows>CurrentVersion>Run
In the right panel, locate and delete the entry or entries whose data value is the malware path and file name of the file(s) detected earlier.
Close Registry Editor.
Restart your computer.

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