WHAT SERVER ENVIRONMENT are you running? Look at what your server is attempting to do to mine.
This appears to be a SERIOUS viral infestation on your end, Good Buddy, which you have yet to address. I suggest the following:
1. Boot a SAFE rescue medium, like an optical drive with a GOOD FREE OPERATING SYSTEM, such as *BSD or a NON-CORPORATE GNU/LINUX environment, complete with suitable anti-viral software such as ClamAV. You can probably use KNOPPIX for this, which is a fairly well known Live GNU/Linux system. I run Slackware myself.
2. Scan your backups from the past 2 weeks also.
3. Get an alternate machine ready, with a clean OS install and CLEAN webpages running, sans user accounts.
4. Start restoring accounts after the data has been certified clean by your scans.
Anyway, I see that Google Chrome runs the FCBO pages alright, for now, though Firefox still complains, as you see from my screen capture.
I suppose I can reboot my server, as it has an uptime of 3 days, and with the kernel upgrade it might be wise to reload the modules. IFF I get a clean session after this, I won't bother you further, but I expect to be bugging you again, soon.
I hope you get your server WELL restored to SAFE function.
Gerald