syycum.dll definition:

syycum.dll is a dynamically linked library. In simple phrase, it is an essential component of a particular parasite. Most threats depend on such libraries and wouldn't work without them. The syycum.dll file can be responsible for the dangerous payload a parasite carries, so deleting it will definitely reduce all the security and privacy risks.
The syycum.dll file is installed and used by VirusBurst.
In most cases syycum.dll is responsible for all the harmful actions the pest takes. Removing this file will immediately terminate the parasite or partially disable it. That is why the syycum.dll file must be manually deleted. If you cannot erase it, consider using recommended spyware removers, which will get rid of syycum.dll and associated parasites for you.
Please note that the syycum.dll file actually may be a fully legitimate part of the operating system or legitimate software. Often parasites use files with unsuspicious names, but malicious functionality. You should always carefully check the file before deleting it. It may not be related with malware, but can be required by your essential programs to work properly.