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fact-depend
rules
Commits
838cf125
Commit
838cf125
authored
Feb 27, 2016
by
mmorenog
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Update PDF.yar
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PDF.yar
Malicious_Documents/PDF.yar
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Malicious_Documents/PDF.yar
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838cf125
...
...
@@ -3,7 +3,7 @@
*/
rule malicious_author : PDF
rule malicious_author : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -20,7 +20,7 @@ rule malicious_author : PDF
$magic at 0 and all of ($reg*)
}
rule suspicious_version : PDF
rule suspicious_version : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -34,7 +34,7 @@ rule suspicious_version : PDF
$magic at 0 and not $ver
}
rule suspicious_creation : PDF
rule suspicious_creation : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -51,7 +51,7 @@ rule suspicious_creation : PDF
$magic at 0 and $header and 1 of ($create*)
}
rule multiple_filtering : PDF
rule multiple_filtering : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -67,7 +67,7 @@ weight = 3
$magic at 0 and $attrib
}
rule suspicious_title : PDF
rule suspicious_title : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -85,7 +85,7 @@ rule suspicious_title : PDF
$magic at 0 and $header and 1 of ($title*)
}
rule suspicious_author : PDF
rule suspicious_author : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -104,7 +104,7 @@ rule suspicious_author : PDF
$magic at 0 and $header and 1 of ($author*)
}
rule suspicious_producer : PDF
rule suspicious_producer : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -121,7 +121,7 @@ rule suspicious_producer : PDF
$magic at 0 and $header and 1 of ($producer*)
}
rule suspicious_creator : PDF
rule suspicious_creator : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -139,7 +139,7 @@ rule suspicious_creator : PDF
$magic at 0 and $header and 1 of ($creator*)
}
rule possible_exploit : PDF
rule possible_exploit : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -164,7 +164,7 @@ rule possible_exploit : PDF
$magic at 0 and (2 of ($attrib*)) or ($action0 and #shell > 10 and 1 of ($cond*)) or ($action1 and $cond0 and $nop)
}
rule shellcode_blob_metadata : PDF
rule shellcode_blob_metadata : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -185,7 +185,7 @@ rule shellcode_blob_metadata : PDF
$magic at 0 and 1 of ($reg*)
}
rule suspicious_js : PDF
rule suspicious_js : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -206,7 +206,7 @@ rule suspicious_js : PDF
$magic at 0 and all of ($attrib*) and 2 of ($js*)
}
rule suspicious_launch_action : PDF
rule suspicious_launch_action : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -225,7 +225,7 @@ rule suspicious_launch_action : PDF
$magic at 0 and 3 of ($attrib*)
}
rule suspicious_embed : PDF
rule suspicious_embed : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -246,7 +246,7 @@ rule suspicious_embed : PDF
$magic at 0 and 1 of ($meth*) and 2 of ($attrib*)
}
rule suspicious_obfuscation : PDF
rule suspicious_obfuscation : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -261,7 +261,7 @@ rule suspicious_obfuscation : PDF
$magic at 0 and #reg > 5
}
rule invalid_XObject_js : PDF
rule invalid_XObject_js : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -281,7 +281,7 @@ rule invalid_XObject_js : PDF
$magic at 0 and not $ver and all of ($attrib*)
}
rule invalid_trailer_structure : PDF
rule invalid_trailer_structure : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -298,7 +298,7 @@ rule invalid_trailer_structure : PDF
$magic at 0 and not $reg0 and not $reg1
}
rule multiple_versions : PDF
rule multiple_versions : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -315,7 +315,7 @@ rule multiple_versions : PDF
$magic at 0 and #s0 > 1 and #s1 > 1
}
rule js_wrong_version : PDF
rule js_wrong_version : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -333,7 +333,7 @@ rule js_wrong_version : PDF
$magic at 0 and $js and not $ver
}
rule JBIG2_wrong_version : PDF
rule JBIG2_wrong_version : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -351,7 +351,7 @@ rule JBIG2_wrong_version : PDF
$magic at 0 and $js and not $ver
}
rule FlateDecode_wrong_version : PDF
rule FlateDecode_wrong_version : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -369,7 +369,7 @@ rule FlateDecode_wrong_version : PDF
$magic at 0 and $js and not $ver
}
rule embed_wrong_version : PDF
rule embed_wrong_version : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -387,7 +387,7 @@ rule embed_wrong_version : PDF
$magic at 0 and $embed and not $ver
}
rule invalid_xref_numbers : PDF
rule invalid_xref_numbers : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -404,7 +404,7 @@ rule invalid_xref_numbers : PDF
$magic at 0 and not $reg0 and not $reg1
}
rule js_splitting : PDF
rule js_splitting : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -424,7 +424,7 @@ rule js_splitting : PDF
$magic at 0 and $js and 1 of ($s*)
}
rule header_evasion : PDF
rule header_evasion : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -439,7 +439,7 @@ rule header_evasion : PDF
$magic in (5..1024) and #magic == 1
}
rule BlackHole_v2 : PDF
rule BlackHole_v2 : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
@@ -456,7 +456,7 @@ rule BlackHole_v2 : PDF
}
rule XDP_embedded_PDF : PDF
rule XDP_embedded_PDF : PDF
raw
{
meta:
author = "Glenn Edwards (@hiddenillusion)"
...
...
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