So what is the URL of the detection ?
These are only the logs with internet addresses. Following there are logs for other parts of the computer.
09/11/2009 12:22:32 user 3344 Sign of "Win32:Trojan-gen" has been found in "E:\WINNT\system32\TFTP1512" file.
11/12/2009 21:35:27 SYSTEM 1516 Sign of "HTML:IFrame-EC [Trj]" has been found in "hXXp://www.networlddirectory.com/blogs/archives/Entertainment-blog/July-20-2007.html" file.
11/12/2009 21:35:53 SYSTEM 1516 Sign of "HTML:IFrame-EC [Trj]" has been found in "hXXp://www.networlddirectory.com/blogs/archives/Entertainment-blog/July-20-2007.html" file.
13/12/2009 15:59:49 SYSTEM 1524 Sign of "HTML:Script-inf" has been found in "hXXp://stifflergoruepas1411.blogspot.com/2009/06/cheryl-tweedy-topless-super.html\{gzip}" file.
13/12/2009 15:59:53 SYSTEM 1524 Sign of "HTML:Script-inf" has been found in "hXXp://stifflergoruepas1411.blogspot.com/2009/06/cheryl-tweedy-topless-super.html\{gzip}" file.
27/12/2009 15:30:31 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927830&.rand=4uo87e7n7a1av\{gzip}" file.
27/12/2009 15:31:06 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927830&.rand=4uo87e7n7a1av\{gzip}" file.
27/12/2009 15:31:12 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927830&.rand=4uo87e7n7a1av\{gzip}" file.
27/12/2009 15:31:17 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927830&.rand=4uo87e7n7a1av\{gzip}" file.
27/12/2009 15:32:17 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927936&.rand=f418pnp869h3c\{gzip}" file.
27/12/2009 15:33:16 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927994&.rand=5i3o6th2hqfj6\{gzip}" file.
27/12/2009 15:33:29 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261927994&.rand=5i3o6th2hqfj6\{gzip}" file.
27/12/2009 15:34:29 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261928068&.rand=305fd9cpvkg8q\{gzip}" file.
27/12/2009 15:43:11 user 3444 Sign of "HTML:Iframe-inf" has been found in "C:\Documents and Settings\user\Local Settings\Temp\A9ZUES4E.htm" file.
27/12/2009 15:43:58 user 3444 Sign of "HTML:RedirBA-inf [Trj]" has been found in "C:\Documents and Settings\user\Local Settings\Temp\PDWOV2U8.htm" file.
27/12/2009 15:45:06 user 3444 Sign of "HTML:Iframe-inf" has been found in "C:\Documents and Settings\user\Local Settings\Temporary Internet Files\Content.IE5\99CC82M7\index-5[2].htm" file.
27/12/2009 16:24:56 user 3444 Sign of "HTML:Iframe-inf" has been found in "E:\Documents and Settings\June & Bill Sheard\Local Settings\Temp\Temporary Internet Files\Content.IE5\0XGN27CF\nc[2].htm" file.
27/12/2009 16:25:41 user 3444 Sign of "HTML:Iframe-inf" has been found in "E:\Documents and Settings\June & Bill Sheard\Local Settings\Temp\Temporary Internet Files\Content.IE5\61W5U56V\fc[2].htm" file.
27/12/2009 16:26:57 user 3444 Sign of "HTML:Iframe-inf" has been found in "E:\Documents and Settings\June & Bill Sheard\Local Settings\Temporary Internet Files\Content.IE5\YZ4RAPCR\welcome[1].htm" file.
27/12/2009 16:27:24 user 3444 Sign of "HTML:Iframe-inf" has been found in "E:\Documents and Settings\June & Bill Sheard\Local Settings\Temporary Internet Files\Content.MSO\5D15FAB7.htm" file.
27/12/2009 16:30:31 user 3444 Sign of "Win32:VB-EIJ [Trj]" has been found in "E:\pagefile.sys" file.
27/12/2009 16:46:23 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261932380&.rand=ffqfk9mliv28m\{gzip}" file.
27/12/2009 16:48:58 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/showMessage?.rand=1027517391&mid=1_18019_ANCxktkAAP33Szd9xAqi9FRbqoA&fid=Inbox\{gzip}" file.
27/12/2009 16:52:47 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261932766&.rand=741kndd8mjvsp\{gzip}" file.
27/12/2009 17:29:16 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261934954&.rand=dhrib5aul1ljh\{gzip}" file.
27/12/2009 17:31:20 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261934954&.rand=dhrib5aul1ljh\{gzip}" file.
27/12/2009 19:08:42 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261940920&.rand=75rntokilglt7\{gzip}" file.
27/12/2009 19:13:49 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261941227&.rand=4b8fk37v6gf8t\{gzip}" file.
27/12/2009 21:14:04 SYSTEM 1504 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261948439&.rand=44n42g2u8ga4r\{gzip}" file.
27/12/2009 21:32:37 SYSTEM 1508 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261949553&.rand=735e8ove2d2oc\{gzip}" file.
27/12/2009 21:44:16 SYSTEM 1508 Sign of "HTML:Script-inf" has been found in "hXXp://englishrussia.com/banners/adsens728.php" file.
27/12/2009 21:44:25 SYSTEM 1508 Sign of "HTML:Script-inf" has been found in "hXXp://englishrussia.com/banners/adsens160.php" file.
27/12/2009 21:44:34 SYSTEM 1508 Sign of "HTML:Script-inf" has been found in "hXXp://englishrussia.com/banners/adsens728.php" file.
27/12/2009 23:09:50 SYSTEM 1568 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261955387&.rand=4t9sho5kf0aq6\{gzip}" file.
28/12/2009 09:58:47 SYSTEM 1500 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261994324&.rand=et1fdk8eclgr3\{gzip}" file.
28/12/2009 09:59:17 SYSTEM 1500 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261994324&.rand=et1fdk8eclgr3\{gzip}" file.
28/12/2009 10:55:50 SYSTEM 1500 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1261997747&.rand=bdi5qat0al7kp\{gzip}" file.
28/12/2009 12:49:17 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262004554&.rand=9p77pspsprevu\{gzip}" file.
28/12/2009 12:58:55 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262004554&.rand=9p77pspsprevu\{gzip}" file.
28/12/2009 13:17:48 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262006266&.rand=e5v12oqn8nbf9\{gzip}" file.
28/12/2009 13:27:38 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.news.yahoo.com/5/20091228/tuk-death-row-briton-learns-he-faces-exe-45dbed5.html\{gzip}" file.
28/12/2009 13:28:07 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262006886&.rand=f7qpbfkcfo3kj\{gzip}" file.
28/12/2009 13:28:21 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262006886&.rand=f7qpbfkcfo3kj\{gzip}" file.
28/12/2009 14:40:49 SYSTEM 1512 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262011247&.rand=1pimfojv6ptrs\{gzip}" file.
28/12/2009 16:37:09 SYSTEM 1496 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262018226&.rand=ergpmf74l6jpv\{gzip}" file.
28/12/2009 16:38:02 SYSTEM 1496 Sign of "HTML:Iframe-inf" has been found in "hXXp://uk.mc275.mail.yahoo.com/mc/welcome?.gx=1&.tm=1262018226&.rand=ergpmf74l6jpv\{gzip}" file.
Logs for other parts of the computer. There may be more but I won't post them unless you say it's useful.
27/12/2009 18:33:11 user 1328 Sign of "HTML:Script-inf" has been found in "E:\Documents and Settings\June & Bill Sheard\Local Settings\Temporary Internet Files\Content.IE5\YZ4RAPCR\m.uk.yahoo[2]" file.
27/12/2009 18:33:11 user 1328 Sign of "HTML:Iframe-inf" has been found in "E:\Documents and Settings\June & Bill Sheard\Local Settings\Temporary Internet Files\Content.IE5\YZ4RAPCR\welcome[1]\{gzip}" file.
27/12/2009 17:50:44 user 1328 Sign of "JS:ScriptIP-inf [Trj]" has been found in "C:\Documents and Settings\user\Local Settings\Temporary Internet Files\Content.IE5\Y4XY89EH\st[9]" file.
27/12/2009 18:06:31 user 1328 Sign of "JS:ScriptIP-inf [Trj]" has been found in "C:\RECYCLER\S-1-5-21-1202660629-1284227242-1644491937-1004\Dc2" file.
I hope this information helps you help me, and thank-you for your efforts so far.
PS: I updated Avast successfully but I'm still getting this warning from Yahoo, and since then it's even showed up on my hotmail account.