knee

When attempting to access anything hosted on S3 I'm getting blocked messages 'Website blocked due to a suspicious download' for https://s3.amazonaws.com/

After the scan this is what was written to the log. I know FoxIt has the ask toolbar as part of the setup but I always refuse to install it. As for the Gigabyte files, I'm assuming that's a false positive as a PUP?

ComboFix log

Blocking still happens with all extensions disabled. Think I might have found the culprit though. Narrowed the blocking down to a couple of websites, gamespot.com and gamefaqs.com (which belongs to gamespot) - I think, its one or more of their adverts that malwarebytes is blocking. Seems I might have wasted your time and I jumped the gun thinking I had an infected. Sorry for that.

Thanks, Will do as you suggest and try track down the offending addon

Yes just Chrome, wasn't sure if it was just MalwareBytes doing its job or not.

Thanks for the help, logs are below OTL.txt Extras.txt

MalwareBytes Pro is blocking some outgoing IP's from Google Chrome not sure if this is working as intended or there is something on my system. Neither MalwareBytes or Microsoft Security Essentials has picked anything up on the system and it appears to be running without issues. MalwareBytes Pro Quick Scan Log Malwarebytes Anti-Malware (PRO) 1.75.0.1300www.malwarebytes.org Database version: v2013.07.22.04 Windows 8 x64 NTFSInternet Explorer 10.0.9200.16635Chris :: BLUE [administrator] Protection: Enabled 22/07/2013 14:30:24mbam-log-2013-07-22 (14-30-24).txt Scan type: Quick scanScan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUMScan options disabled: P2PObjects scanned: 209608Time elapsed: 53 second(s) Memory Processes Detected: 0(No malicious items detected) Memory Modules Detected: 0(No malicious items detected) Registry Keys Detected: 0(No malicious items detected) Registry Values Detected: 0(No malicious items detected) Registry Data Items Detected: 0(No malicious items detected) Folders Detected: 0(No malicious items detected) Files Detected: 0(No malicious items detected) (end) The DDS logs are as follows: dds.txt attach.txt RogueKiller did detect two entries - unsure what they are. Thanks