From d767fcc5b9de6d56f4872cbe83ea85bbee2e15bd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Rivero=20L=C3=B3pez?= Date: Tue, 24 Jan 2017 14:46:26 +0100 Subject: [PATCH] Update MALW_DirtJumper.yar --- malware/MALW_DirtJumper.yar | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/malware/MALW_DirtJumper.yar b/malware/MALW_DirtJumper.yar index f2ebbf8..7ed4dd6 100644 --- a/malware/MALW_DirtJumper.yar +++ b/malware/MALW_DirtJumper.yar @@ -5,11 +5,13 @@ rule DirtJumper_drive { + meta: author = "Jason Jones " date = "2013-08-26" description = "Identify first version of drive DDoS malware" source = "https://github.com/arbor/yara/blob/master/drive.yara" + strings: $cmd1 = "-get" fullword $cmd2 = "-ip" fullword @@ -24,6 +26,7 @@ rule DirtJumper_drive $str5 = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT" $newver1 = "-icmp" $newver2 = "" + condition: 4 of ($cmd*) and all of ($str*) and not any of ($newver*) } @@ -31,11 +34,13 @@ rule DirtJumper_drive rule DirtJumper_drive2 { + meta: author = "Jason Jones <jasonjones@arbor.net>" date = "2013-08-26" description = "Identify newer version of drive DDoS malware" source = "https://github.com/arbor/yara/blob/master/drive2.yara" + strings: $cmd1 = "-get" fullword $cmd2 = "-ip" fullword @@ -52,6 +57,7 @@ rule DirtJumper_drive2 $newver2 = "-byte" $newver3 = "-long" $newver4 = "<xmp>" + condition: 4 of ($cmd*) and all of ($str*) and all of ($newver*) } @@ -59,11 +65,13 @@ rule DirtJumper_drive2 rule DirtJumper_drive3 { + meta: author = "Jason Jones <jasonjones@arbor.net>" date = "2014-03-17" description = "Identify version of Drive DDoS malware using compromised sites" source = "https://github.com/arbor/yara/blob/master/drive3.yara" + strings: $cmd1 = "-get" fullword $cmd2 = "-ip" fullword @@ -80,6 +88,7 @@ rule DirtJumper_drive3 $newver2 = "-byte" $newver3 = "-long" $drive3 = "99=1" + condition: 4 of ($cmd*) and all of ($str*) and all of ($newver*) and $drive3 }