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/*
This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as long as you use it under this license.
*/
import "pe"
rule Dexter_Malware
{
meta:
description = "Detects the Dexter Trojan/Agent http://goo.gl/oBvy8b"
author = "Florian Roth"
reference = "http://goo.gl/oBvy8b"
date = "2015/02/10"
score = 70
strings:
$s0 = "Java Security Plugin" fullword wide
$s1 = "%s\\%s\\%s.exe" fullword wide
$s2 = "Sun Java Security Plugin" fullword wide
$s3 = "\\Internet Explorer\\iexplore.exe" fullword wide
condition:
all of them
}
rule dexter_strings
{
meta:
author = "Brian Wallace @botnet_hunter"
author_email = "bwall@ballastsecurity.net"
date = "2014-09-10"
description = "Identify Dexter POSGrabber"
strings:
$s1 = "UpdateMutex:"
$s2 = "response="
$s3 = "page="
$s4 = "scanin:"
condition:
all of them
}