Why this site is being blacklisted and flagged by Bitdefender TrafficLight?

See: http://zulu.zscaler.com/submission/show/20461ae7462456bd3c98c12b3107a992-1348687898 status suspicious
http://sitecheck.sucuri.net/results/www.htmlsniffer.com/ blacklist status http://www.siteadvisor.com/sites/htmlsniffer.com
www.facebook.com/ benign
[nothing detected] (jsvar) wXw.facebook.com/
status: (referer=connect.facebook ndot net/US/all.js#xfbml=1)saved 35033 bytes 74ae33e4cc05357b2e2085b00f2e5873177d8564
info: [meta refresh] URL=www.facebook dot com/?_noscript=1
info: [script] static.ak.fbcdn dot net/rsrc.php/v2/yk/r/aIs8FyYe-rl.js
info: [img] static.ak.fbcdn dot net/rsrc.php/v2/yt/r/FZaMKqARgC6.png
info: [img] static.ak.fbcdn dot net/rsrc.php/v2/yb/r/GsNJNwuI-UM.gif
info: [decodingLevel=0] found JavaScript
error: undefined variable require
error: undefined function requirehe .
suspicious: error because local $page variable in the header function, which apparently is not declared/defined & the header.php code has only local scope

polonus

Hi Polonus,

Resources say that the site contained unknown html malware for < 1 hour:

URL: hXXp://www.htmlsniffer.com/
IP: 176.31.255.137
Date: 2012-09-02 16:03:32
Closed: 2012-09-02 16:54:59
Hours: 0.9
VirusTotal: 0/37 (0.0%) unknown_htm

~!Donovan

The hoster has a lot of issues according to sitevet: AS Name: OVH OVH Systems
IPs allocated: 937216
Blacklisted URLs: 3525

Hosts…
…malicious URLs? Yes
…badware? Yes
…botnet C&C servers? Yes
…exploit servers? No
…Zeus botnet servers? Yes
…Current Events? Yes

But the site was under maintanance and should be OK again now,

polonus