72 lines
2.8 KiB
Text
72 lines
2.8 KiB
Text
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// For feedback or questions contact us at: github@eset.com
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// https://github.com/eset/malware-ioc/
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//
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// These yara rules are provided to the community under the two-clause BSD
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// license as follows:
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//
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// Copyright (c) 2017, ESET
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this
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// list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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import "pe"
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rule generic_carbon
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{
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meta:
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author = "ESET Research"
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date = "2017-03-30"
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description = "Turla Carbon malware"
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reference = "https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/"
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source = "https://github.com/eset/malware-ioc/"
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contact = "github@eset.com"
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license = "BSD 2-Clause"
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id = "efdc0d16-a974-5c00-a401-391d60f3081e"
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strings:
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$s1 = "ModStart"
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$t1 = "STOP|OK"
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$t2 = "STOP|KILL"
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condition:
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(uint16(0) == 0x5a4d) and (1 of ($s*)) and (1 of ($t*))
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}
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rule carbon_metadata
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{
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meta:
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author = "ESET Research"
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date = "2017-03-30"
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description = "Turla Carbon malware"
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reference = "https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/"
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source = "https://github.com/eset/malware-ioc/"
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contact = "github@eset.com"
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license = "BSD 2-Clause"
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id = "976b6a7d-00bf-5d0f-baf9-84fc5dbd21a2"
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condition:
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(pe.version_info["InternalName"] contains "SERVICE.EXE" or
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pe.version_info["InternalName"] contains "MSIMGHLP.DLL" or
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pe.version_info["InternalName"] contains "MSXIML.DLL")
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and pe.version_info["CompanyName"] contains "Microsoft Corporation"
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}
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