url mal, etc

This started today one a PC on my home network, every single webpage I visit fires up the alert, these include major online newspaper sites such as The Independent, The Guardian, and many other sites which Iregularly visit and on which I have never experienced any issues. Immediately after login the Avast virus definitions update took place. Then I booted a second PC in the network and visited same sites with no issues at all, but a while later the Avast virus definitions update Version 140520-1 also installed and sure enough, the warnings Alerts began. Rather strange that suddenly these two PCs would start alerting infections when they each are used for different types of work and did not show any warnings until updates were installed today. May I suggest Avast checks latest auto updates?

However and in order to comply with their standard request here it is:

Malwarebytes Anti-Malware
www.malwarebytes.org

Scan Date: 20/05/2014
Scan Time: 21:29:58
Logfile: LOG-20052014.txt
Administrator: Yes

Version: 2.00.1.1004
Malware Database: v2014.05.20.10
Rootkit Database: v2014.03.27.01
License: Trial
Malware Protection: Enabled
Malicious Website Protection: Enabled
Chameleon: Disabled

OS: Windows 7 Service Pack 1
CPU: x64
File System: NTFS
User: ideoplastic

Scan Type: Threat Scan
Result: Completed
Objects Scanned: 292932
Time Elapsed: 6 min, 58 sec

Memory: Enabled
Startup: Enabled
Filesystem: Enabled
Archives: Enabled
Rootkits: Enabled
Deep Rootkit Scan: Enabled
Shuriken: Enabled
PUP: Enabled
PUM: Enabled

Processes: 0
(No malicious items detected)

Modules: 0
(No malicious items detected)

Registry Keys: 0
(No malicious items detected)

Registry Values: 0
(No malicious items detected)

Registry Data: 0
(No malicious items detected)

Folders: 0
(No malicious items detected)

Files: 2
PUP.Optional.Conduit.A, C:\Users\ideoplastic\AppData\Local\Temp\sp-downloader.exe, Quarantined, [52ae42be8a76d729c5b6b96346bb24dc],
PUP.Optional.OpenCandy, C:\Users\ideoplastic\Downloads\cpuz-1.67.exe, Quarantined, [dd23738d53ad926e2dd01a59d4303ec2],

Physical Sectors: 0
(No malicious items detected)

(end)

No OTL Extras file was created.

Regards