Hello!
I'm pretty sure that my computer is badly infected by something related to network. I will try to explain everything unusual that happens (sorry if there will be any mistakes, english is not my native language)..
Basis is, everything that I will download (and upload too, but not it's not as bad as downloads) is corrupted. Updates, .exe, .rar, no matter what size of file it is. It began like month ago, and it affected downloads through browser. Tried downloading things through torrents, but I have only got a lot of wasted data from hashfails. I think it's conficker virus - it has spreaded over the home net, every computer that uses it are infected.
After system start, and desktop appears , an svchost.exe process begins, which takes 99% of CPU Usage, and just freezes every program until I force end of process. Also, I've noticed that online videos don't work - there is only a black screen. I could get them to work only if I delete temporary files, history, cookies etc. of my browser - even then video freezes itself every few seconds. Another unusal fact is, that after few minutes audio card seems to stop working - programs shows messages that they could not find audio card, or just work without sound. And very often my network can not register with DNS, during the "repair" process; only system restart fixes it.
I wanted to do a format of system, just to get rid of everything, but hey, I can't do that. CD with Windows XP, that worked just fine last time I used it, now could not boot, no matter of the BIOS load priority. Thinking it might be a physical problem with CD, I made an bootable flash drive with same installation of Windows XP (some old pendrive) - same thing.
Antiviruses don't show anything. Tried with NOD32, Comodo, Bitdefender. Also, I've run Spybot S&D - it deleted only some minor cookies from browser (interesting thing is, during the updating of spybot, it could not update trojan database. Every other databases, like malware etc. were updated after few tries, but not trojan.).
Did combofix scan too.I would try any help to get rid of this, including format. Thanks for any help!
Computer specs:
Windows XP SP3 with latest updates
AMD Sempron LE-1250 processor
NVIDIA GeForce 6800XT
D-Link AirPlus G DWL-G510 Wireless PCI card
Linksys BEFW11S4 v2 router with latest firmware
GIGABYTE GA-M61PME-S2 motherboard
I'm pretty sure that my computer is badly infected by something related to network. I will try to explain everything unusual that happens (sorry if there will be any mistakes, english is not my native language)..
Basis is, everything that I will download (and upload too, but not it's not as bad as downloads) is corrupted. Updates, .exe, .rar, no matter what size of file it is. It began like month ago, and it affected downloads through browser. Tried downloading things through torrents, but I have only got a lot of wasted data from hashfails. I think it's conficker virus - it has spreaded over the home net, every computer that uses it are infected.
After system start, and desktop appears , an svchost.exe process begins, which takes 99% of CPU Usage, and just freezes every program until I force end of process. Also, I've noticed that online videos don't work - there is only a black screen. I could get them to work only if I delete temporary files, history, cookies etc. of my browser - even then video freezes itself every few seconds. Another unusal fact is, that after few minutes audio card seems to stop working - programs shows messages that they could not find audio card, or just work without sound. And very often my network can not register with DNS, during the "repair" process; only system restart fixes it.
I wanted to do a format of system, just to get rid of everything, but hey, I can't do that. CD with Windows XP, that worked just fine last time I used it, now could not boot, no matter of the BIOS load priority. Thinking it might be a physical problem with CD, I made an bootable flash drive with same installation of Windows XP (some old pendrive) - same thing.
Antiviruses don't show anything. Tried with NOD32, Comodo, Bitdefender. Also, I've run Spybot S&D - it deleted only some minor cookies from browser (interesting thing is, during the updating of spybot, it could not update trojan database. Every other databases, like malware etc. were updated after few tries, but not trojan.).
Did combofix scan too.I would try any help to get rid of this, including format. Thanks for any help!
Computer specs:
Windows XP SP3 with latest updates
AMD Sempron LE-1250 processor
NVIDIA GeForce 6800XT
D-Link AirPlus G DWL-G510 Wireless PCI card
Linksys BEFW11S4 v2 router with latest firmware
GIGABYTE GA-M61PME-S2 motherboard
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