No. Worms are either spread via networks or through a Trojan. If the worm is spread through a Trojan, the installation program will usually contain an execution command to start the worm automatically. Worms that spread via networks have already been executed.
Worm A worm can not open, it only has payload. The answer is Trojan. the right answer is worm a Trojan cannot open a back door on a computer
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worms are viruses that don't require user to user for access,as in from downloading games or software downloads.
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The answer you're looking for is a Worm.
The Onion News Network - 2007 Insidious Worm Makes Unauthorized Purchases when Computer User is Drunk was released on: USA: 9 February 2010
A computer worm or a worm virus is something that goes into your computer and destroys yourfiles.
Worms: A computer worm is a self-replicating malware computer program.Trojan: A Trojan, is malware that appears to perform a desirable function for the user prior to run or install but instead facilitates unauthorized access of the user's computer system.