diff --git a/malware4.pl b/malware4.pl
index dc70527..b4bfcc2 100644
--- a/malware4.pl
+++ b/malware4.pl
@@ -201,7 +201,7 @@ my @regexen = (
 #    qr/<\?php.+?bas._?64\_d.+?cod.+?POST\[.+?file\_put\_contents.+?include\(.+?unlink\(.+?\'\)\;/is,
     qr/<\?php\s+\@eval\(\$\_POST\[\".+?\"\]\)\;\?>/is,
     qr/if\(isset\(\$\_REQUEST\[\'sort\'\]\)\)\{\s+\$string\s+\=\s+\$\_REQUEST\[\'sort\'\]\;\s+\$array\_name\s+\=\s+\'\'\;\s+\$alphabet.+?\$ar\s+\=\s+array\(.+?foreach\(\$ar\s+as\s+\$t\)\{\s+\$array\_name\s+\.\=\s+\$alphabet\[\$t\]\;\s+\}\s+\$a\s+\=\s+strrev\(.+?\$f\s+\=\s+\$a\(\"\"\,\s+\$array\_name\(\$string\)\)\;\s+\$f\(\)\;\s+exit\(\)\;\s+\}/is,
-
+    qr/<\?php\s+error\_reporting\(0\)\;\s+set\_time\_limit\(0\)\;.+?class\s+O\s+\{\s+private\s+\$content\_\s+\=execute\(\)\;/is,
 );
 my @base64_decodes = (