Malware, obviously
It's understandable why u think so.
Do you have any reason other than my non-participation on bitcointalk.org?
The paranoia is deep around here
Assuming you're telling the truth, i would think about ways to "greet" the community so people don't react this awy
Not sure how one normally does this. But SP runs around hawking his modded miners, you can do the same once people trust you.
So it can be done