From 6e9a627b0b6fe830c6c68d639ebe8d66dc89debf Mon Sep 17 00:00:00 2001 From: Palma Solutions LTD Date: Sat, 21 Apr 2018 12:01:01 +0200 Subject: [PATCH] new patterns --- malware5.pl | 4 +++- malwaresh.pl | 4 ++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/malware5.pl b/malware5.pl index 068724f..c4d9514 100644 --- a/malware5.pl +++ b/malware5.pl @@ -245,7 +245,9 @@ my @regexen = ( qr/<\?php\s+function\s+sgen\(\)\s+\{\$vals\s+\=\s+\"abcdefghijklmnopqrstuvwxyz\"\;\s+\$result\s+\=\s+\"\"\;\s+for\(\$i.+?\.sgen\(\)\.\"\=\"\.bin2hex\(\$\_SERVER\[.+?exit\;\s+\?>/is, qr/<\?php\s+\$cookey\s+\=\s+\"([A-z0-9]{1,20})\"\;\s+preg\_replace\(\"\\x\d\d.+?\\x3b\"\)\;\s+\?>/is, qr/<\?php\s+if\(\!isset\(\$GLOBALS\[\"\\x\d\d.+?\]\)\)\s+\{\s+\$ua\=strtolower\(\$\_SERVER\[\"\\x\d\d.+?\)\)\)\s+\$GLOBALS\[\"\\x\d\d.+?\]\=1\;\s+\}\s+\?>/is, - + qr/<\?php\s+\$([A-z0-9]{1,20})\s+\=\s+Array\(.+?function\s+([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\,\s+\$([A-z0-9]{1,20})\)\{\$([A-z0-9]{1,20})\s+\=\s+\'\'\;\s+for\(\$i\=0.+?return\s+base64\_decode\(\$([A-z0-9]{1,20})\)\;\}\s+\$([A-z0-9]{1,20}).+?eval\(([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\,\s+\$([A-z0-9]{1,20})\)\)\;\?>/is, + qr/<\?php.+?hello\_dolly.+?\$cookey\s+\=\s+\"([A-z0-9]{1,20})\"\;\s+preg\_replace\(\"\\x\d\d.+?\\x3b\"\)\;.+?add\_action\(\s+\'admin\_head\'\,\s+\'dolly\_css\'\s+\)\;\s+\?>/is, + qr/<\?php\s+\$cookey\s+\=\s+\"([A-z0-9]{1,20})\"\;\s+preg\_replace\(\"x.+?\"\)\;\s+\?>/is, ); my @base64_decodes = ( diff --git a/malwaresh.pl b/malwaresh.pl index 0323f6a..f86316b 100644 --- a/malwaresh.pl +++ b/malwaresh.pl @@ -725,7 +725,11 @@ my @regexen = ( qr/<\?php\s+function\s+sgen\(\)\s+\{\$vals\s+\=\s+\"abcdefghijklmnopqrstuvwxyz\"\;\s+\$result\s+\=\s+\"\"\;\s+for\(\$i.+?\.sgen\(\)\.\"\=\"\.bin2hex\(\$\_SERVER\[.+?exit\;\s+\?>/is, qr/<\?php\s+\$cookey\s+\=\s+\"([A-z0-9]{1,20})\"\;\s+preg\_replace\(\"\\x\d\d.+?\\x3b\"\)\;\s+\?>/is, qr/<\?php\s+if\(\!isset\(\$GLOBALS\[\"\\x\d\d.+?\]\)\)\s+\{\s+\$ua\=strtolower\(\$\_SERVER\[\"\\x\d\d.+?\)\)\)\s+\$GLOBALS\[\"\\x\d\d.+?\]\=1\;\s+\}\s+\?>/is, + qr/<\?php\s+\$([A-z0-9]{1,20})\s+\=\s+Array\(.+?function\s+([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\,\s+\$([A-z0-9]{1,20})\)\{\$([A-z0-9]{1,20})\s+\=\s+\'\'\;\s+for\(\$i\=0.+?return\s+base64\_decode\(\$([A-z0-9]{1,20})\)\;\}\s+\$([A-z0-9]{1,20}).+?eval\(([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\,\s+\$([A-z0-9]{1,20})\)\)\;\?>/is, + qr/<\?php.+?hello\_dolly.+?\$cookey\s+\=\s+\"([A-z0-9]{1,20})\"\;\s+preg\_replace\(\"\\x\d\d.+?\\x3b\"\)\;.+?add\_action\(\s+\'admin\_head\'\,\s+\'dolly\_css\'\s+\)\;\s+\?>/is, + qr/<\?php\s+\$cookey\s+\=\s+\"([A-z0-9]{1,20})\"\;\s+preg\_replace\(\"x.+?\"\)\;\s+\?>/is, + ); my @base64_decodes = (