diff --git a/malware/windigo-onimiki.yar b/malware/windigo-onimiki.yar
new file mode 100644
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+++ b/malware/windigo-onimiki.yar
@@ -0,0 +1,64 @@
+/*
+    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.
+
+*/
+
+// Operation Windigo yara rules
+// For feedback or questions contact us at: windigo@eset.sk
+// https://github.com/eset/malware-ioc/
+//
+// These yara rules are provided to the community under the two-clause BSD
+// license as follows:
+//
+// Copyright (c) 2014, ESET
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this
+// list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+rule onimiki
+{
+  meta:
+    description = "Linux/Onimiki malicious DNS server"
+    malware = "Linux/Onimiki"
+    operation = "Windigo"
+    author = "Olivier Bilodeau <bilodeau@eset.com>"
+    created = "2014-02-06"
+    reference = "http://www.welivesecurity.com/wp-content/uploads/2014/03/operation_windigo.pdf"
+    contact = "windigo@eset.sk"
+    source = "https://github.com/eset/malware-ioc/"
+    license = "BSD 2-Clause"
+
+  strings:
+    // code from offset: 0x46CBCD
+    $a1 = {43 0F B6 74 2A 0E 43 0F  B6 0C 2A 8D 7C 3D 00 8D}
+    $a2 = {74 35 00 8D 4C 0D 00 89  F8 41 F7 E3 89 F8 29 D0}
+    $a3 = {D1 E8 01 C2 89 F0 C1 EA  04 44 8D 0C 92 46 8D 0C}
+    $a4 = {8A 41 F7 E3 89 F0 44 29  CF 29 D0 D1 E8 01 C2 89}
+    $a5 = {C8 C1 EA 04 44 8D 04 92  46 8D 04 82 41 F7 E3 89}
+    $a6 = {C8 44 29 C6 29 D0 D1 E8  01 C2 C1 EA 04 8D 04 92}
+    $a7 = {8D 04 82 29 C1 42 0F B6  04 21 42 88 84 14 C0 01}
+    $a8 = {00 00 42 0F B6 04 27 43  88 04 32 42 0F B6 04 26}
+    $a9 = {42 88 84 14 A0 01 00 00  49 83 C2 01 49 83 FA 07}
+
+  condition:
+    all of them
+}