Well I am an unhappy guy who has a site that has conficker on the servers, 2 AD servers and a few application and file servers.
I read the other threads about fixing and patching and I am all for nuking an infected server. I have fixed and patch individual servers, but they get reinfected almost right away. I'm doing something wrong or I just don't understand some part of this.
If I fix and patch a server (or even put a new, patched server in place) is it the Admin$ share that the virus uses to blow through? All the servers have the same password on those shares.
Most of the instructions relate to workstations, put on a strong password. But with an AD server I think that is not possible to secure.
If so, do I have to go through and take every server off-line either by pulling the plug or doing that GP method MS published, then fix/patch each server untill they are all fixed?
Like if I miss one other computer somewhere am I sunk again?
I hate to go through all that and then have the thing reinfect the servers again.
There have been a few threads on Conficker. Everyone here will tell you to format the drive & reinstall. Personally, I would like to see a Hijack This log, if you don't mind posting it.
I am fine with the burn down and re-install. What I guess I need to know is:
On an AD domain, can I burn down and re-install a server, patch it to the gills and put it back in place and then do the next one, without getting infected?
Or do I need to shut them all down and do every instance of an infected server and do them all at once?