Q-C Online support pages
Technical support article

About the KAK Worm Virus



VBS.KakWorm spreads using Microsoft Outlook Express. It attaches itself to all outgoing messages via the Signature feature of Outlook Express and Internet Explorer newsgroup reader. The worm utilizes a known Microsoft Outlook Express security hole so that a viral file is created on the system without having to run any attachment. Microsoft has patched this security hole. The patch is available from Microsoft's website. If you have a patched version of Outlook Express, this worm will not work automatically.

Simply reading the received email message will cause the virus to be placed on the system. Even if you receive an infected message, you cannot be affected unless you have an Internet Explorer based product installed. The worm arrives embedded in an email message as the message HTML signature. The recipient of the message cannot see any visible symptoms as there is no displayable text in the signature. If the user opens or previews the infected email message the worm drops file KAK.HTA into the Windows start-up folder. KAK.HTA runs the next time Windows is started, creates the C:\WINDOWS\KAK.HTM file and changes the Microsoft Outlook Express registry settings so that the KAK.HTM is automatically included in every outgoing message as a signature. The KAK.HTA also changes the Windows registry that it includes the name of the worm file.

Download the Wscript.Kakworm fix

Download the Wscript.Kakworm.B fix

For more information on virus updates and anti-virus software, visit our Virus Information section.


Local events heading








  Today is Wednesday, Aug. 20, the 232nd day of 2014. There are 133 days left in the year.
1864 -- 150 years ago: Quite a number of Negroes have lately been brought here by abolition offers returning from the army in violation of the laws of the state.
1889 -- 125 years ago: Miss Tillie Denkmann, of Rock Island, was making plans to accompany a Davenport family on a tour of Europe.
1914 -- 100 years ago: The German advance into Belgium was going apparently without serious check. The American ambassador at Berlin published a denial of the charge that Americans had been ill-treated in Germany.
1939 -- 75 years ago: Seventy-two members of Rock Island High School's 1939 graduating class are preparing to enter college — 34 of them at Augustana.
1964 -- 50 years ago: One of the oldest buildings in Milan, which for a number of years has housed the Milan Hotel, will be razed to make way for a modern, two-story office structure.
1989 -- 25 years ago: Some are blaming it on the sudden influx of insects and the extreme humidity. Still others say the invasion was inspired by a recent movie. But whatever the reason, the Quad-Cities is swarming with bats.




(More History)