Commit a6f3e54d by mmorenog

Create kraken_bot1.yar

parent c9586f1e
/*
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.
*/
rule Kraken_Bot_Sample {
meta:
description = "Kraken Bot Sample - file inf.bin"
author = "Florian Roth"
reference = "https://blog.gdatasoftware.com/blog/article/dissecting-the-kraken.html"
date = "2015-05-07"
hash = "798e9f43fc199269a3ec68980eb4d91eb195436d"
score = 90
strings:
$s2 = "%s=?getname" fullword ascii
$s4 = "&COMPUTER=^" fullword ascii
$s5 = "xJWFwcGRhdGElAA=" fullword ascii /* base64 encoded string '%appdata%' */
$s8 = "JVdJTkRJUi" fullword ascii /* base64 encoded string '%WINDIR' */
$s20 = "btcplug" fullword ascii
condition:
uint16(0) == 0x5a4d and all of them
}
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