Spyware.ICQSniffer is a spy ware that monitors and captures ICQ chat information over a network and records chat sessions details.

Systems Affected: All Windows

It creates following files on infected system.

ICQ Sniffer.lnk
UNWISE.EXE.lnk
Help.lnk
ICQ Sniffer.lnk
bottombk.jpg
eula.txt
help.htm
IcqSniffer.exe
IcqSniffer.gif
INSTALL.LOG
main.gif
readme.txt
style.css
topbk.jpg
UNWISE.EXE
WinPcap.exe

Source: Symantec
How to Remove Spyware.ICQSniffer ?