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new patterns

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Palma Solutions LTD
2018-04-28 13:03:29 +02:00
parent 730226dfc2
commit 25b34c14c5
3 changed files with 10 additions and 2 deletions
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4
malware5.pl
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@@ -331,6 +331,10 @@ my @regexen = (
qr/<\?php\s+\$([A-z0-9]{1,20})\s+\=\"([A-z0-9]{1,20})\_\"\s+\;\$([A-z0-9]{1,20})\s+\=\s+strtoupper\(\$([A-z0-9]{1,20})\[\d\]\.\s+\$([A-z0-9]{1,20})\[\d\]\.\s+\$([A-z0-9]{1,20})\[\d\]\.\$([A-z0-9]{1,20})\[\d\]\.\s+\$([A-z0-9]{1,20})\[\d\]\s+\)\;\s+if\(\s+isset\(\s+\$\{\$([A-z0-9]{1,20})\}\[\s+\'([A-z0-9]{1,20})\'\s+\]\)\)\s+\{\s+eval\(\$\{\s+\$([A-z0-9]{1,20})\}\s+\[\s+\'([A-z0-9]{1,20})\'\s+\]\s+\)\s+\;\}\?>/is,
qr/<\?php\s+\$([A-z0-9]{1,20})\s+\=.+?strtoupper\(\$([A-z0-9]{1,20})\[.+?isset\(.+?eval\(.+?\}\?>/is,
qr/<\?php\s+\$([A-z0-9]{1,20})\=.+?strtoupper\(\$([A-z0-9]{1,20})\[.+?isset\(.+?eval\(.+?\}\?>/is,
qr/<\?php\s+\$.+?\'s\'\.\'t\'\.\'r\'\.\'r\'\.\'e\'\.\'v\'\;\$.+?array\(.+?eval.+?\?>/is,
qr/<\?php\s+\$([A-z0-9]{1,20}).+?strtoupper.+?isset\(.+?eval\(.+?\[\'([A-z0-9]{1,20})\'\].+?\?>/is,
qr/<\?php\s+\$.+?\'gzu\'.+?array\(.+?eval\(.+?\?>/is,
qr/<\?php\s+\$.+?\'bas\'.+?array\(.+?eval\(.+?\?>/is,
);