toptext button show - hide.lnk definition, relationships, removal:

This is a part of a malicious parasite that violates user privacy and damages the compromised system. The toptext button show - hide.lnk file can be used for different purposes depending on the related parasite's type, functionality and carried payload. Although toptext button show - hide.lnk may not take any malicious actions by itself, it ensures that a parasite is working properly and therefore needs to be removed. DO NOT open, execute or edit toptext button show - hide.lnk!
The toptext button show - hide.lnk file is installed and used by NetSonic.
Sometimes a presence of toptext button show - hide.lnk does not indicate that your computer is infected. It can be an essential system file or a file installed by harmless legitimate software and therefore may not pose any threat to your privacy and the system. Although such cases are quite rare, you should thoroughly examine toptext button show - hide.lnk before completely deleting or leaving it in the system.