suspect this trojan ?
I think you could try downloading & running Stinger .exe. Since it's free standing tool it might function. Doesn't cover all but does cover Pass Word Steal Sincom.dll & all Variants (??).Available here:
You might try an online scan (if your Norton will let you) or a Trial (free) of a Trojan specialty scanner(same caution). Links for these on this page:
Have you tried an SFC repair with disk?
Sorry not techie enough to offer more. G'Luck!!
I'm not able to access regedit. My OS is Windows 98 SE, running on Dell with 500MZ Pentium and 160MB of Ram. It has Norton Internet Security 2005 Version 18.104.22.168 that includes Norton AntiVirus Version 22.214.171.124 which doens't find the suspected PWSteal.Trojan as per Symantec website. I have tried running the tool to reset shell\open\command registry keys (UnHookExec.inf) but it doesn't correct problem. I have tried to download and run SARC Intelligent Updated but it states that my subscription is expired which is incorrect. I've tried to run the virus scan in safemode as per Symantec but it doesn't run in safemode. I tried running the UnHookExec.inf in safemode and it doesn't correct problem either. Please help me.