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e1cbf7ca-4938-4d3c-a7e6-3ff966516191.ioc
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e1cbf7ca-4938-4d3c-a7e6-3ff966516191.ioc
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<?xml version='1.0' encoding='UTF-8'?>
<!--
TITLE: e1cbf7ca-4938-4d3c-a7e6-3ff966516191.ioc
VERSION: 1.0
DESCRIPTION: OpenIOC file
LICENSE: Copyright 2014 FireEye Corporation. Licensed under the Apache 2.0 license.
FireEye licenses this file to you under the Apache License, Version
2.0 (the "License"); you may not use this file except in compliance with the
License. You may obtain a copy of the License at:
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied. See the License for the specific language governing
permissions and limitations under the License.
-->
<ioc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.mandiant.com/2010/ioc" id="e1cbf7ca-4938-4d3c-a7e6-3ff966516191" last-modified="2014-10-21T13:08:41Z">
<short_description>SOURFACE (REPORT)</short_description>
<description>SOURFACE is a downloader that obtains a second-stage backdoor from a C2 server. Over time the downloader has evolved and the newer versions, usually compiled with the DLL name 'coreshell.dll'. These variants are distinct from the older versions so we refer to it as SOURFACE/CORESHELL or simply CORESHELL.</description>
<keywords/>
<authored_by>FireEye</authored_by>
<authored_date>2014-10-16T20:58:21Z</authored_date>
<links>
<link rel="threatcategory">APT</link>
<link rel="threatgroup">APT28</link>
<link rel="category">Downloader</link>
<link rel="family">SOURFACE</link>
<link rel="family">SOURFACE.CORESHELL</link>
<link rel="license">Apache 2.0</link>
</links>
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