Hi.
On many occasions, on visiting even mainstream sites, I get the following MAL warning via Avast:
h_s1_gravyseals_com__serve?pid
Is this some type of Malware? How do I get rid of it?
Thanks.
Follow these steps and attach logs from Malwarebytes, OTL and aswMBR(Not Win 8 and newer): http://forum.avast.com/index.php?topic=53253.0
On the last screen of Mbam Installation make sure to untick the trial of their PRO Version.
Also a screenshot of the alert would be helpful 
Monitoring…