YARA · Malpedia signator rules
MALPEDIA_Win_Rawdoor_Auto
autogenerated rule brought to you by yara-signator
MalwareRawdoorMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2026-05-04
- Modified
- 2026-05-18
- Score / Quality
- 75 / 75
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Rawdoor.
It defines 16 patterns (0 text, 16 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-rawdoor-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Rawdoor_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "274b4ab9-af69-5587-aa78-3ee43f23eb78"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.rawdoor"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.rawdoor_auto.yar#L1-L171"
= "N/A"
= "96eee67acddfa86275aeb54d7c7bc661519b0c1a3e895b52247c1442fb6188f1"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 030e 03d1 c1c207 4103d2 }
$sequence_1 = { 034210 418d90a9cfde4b 458d81604bbbf6 03d0 }
$sequence_2 = { 030b 4403d1 418bc8 f7d1 23ca }
$sequence_3 = { 034218 418d91051d8804 458d8a39d0d4d9 03d0 }
$sequence_4 = { 03442444 3d00040000 730e 488d4c2450 }
$sequence_5 = { 034608 03d0 8b442408 4103c1 4c8b4c2410 }
$sequence_6 = { 034808 4403c1 8bcb f7d1 23ca }
$sequence_7 = { 034824 418bc0 4403c9 33c2 418d8be599dbe6 }
$sequence_8 = { 0101 0101 0100 0000 0001 0100 }
$sequence_9 = { 0000 0001 0100 0001 0101 0101 }
$sequence_10 = { 83c40c 56 ff34b8 ff15???????? 47 3b7dfc 7cd7 }
$sequence_11 = { 84c0 75f9 2bca 8d47ff 03f1 3bd8 7411 }
$sequence_12 = { ff15???????? ff7604 8b35???????? ffd6 8bf8 8d85f8feffff }
$sequence_13 = { 6a00 8985e0fbffff c785f4fbffff00000000 c785f8fbffff00000000 c785ecfbffff00000000 ff15???????? 8bd8 }
$sequence_14 = { 0f8483000000 48 744e 83e809 0f8523020000 c745d803000000 c745dce4690210 }
$sequence_15 = { 52 ebcc 8d45e4 50 681f000200 6a00 ff750c }
condition:
7 of them and filesize < 445440
}
Strings (16 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 030e 03d1 c1c207 4103d2 } | |
| $sequence_1 | hex | { 034210 418d90a9cfde4b 458d81604bbbf6 03d0 } | |
| $sequence_2 | hex | { 030b 4403d1 418bc8 f7d1 23ca } | |
| $sequence_3 | hex | { 034218 418d91051d8804 458d8a39d0d4d9 03d0 } | |
| $sequence_4 | hex | { 03442444 3d00040000 730e 488d4c2450 } | |
| $sequence_5 | hex | { 034608 03d0 8b442408 4103c1 4c8b4c2410 } | |
| $sequence_6 | hex | { 034808 4403c1 8bcb f7d1 23ca } | |
| $sequence_7 | hex | { 034824 418bc0 4403c9 33c2 418d8be599dbe6 } | |
| $sequence_8 | hex | { 0101 0101 0100 0000 0001 0100 } | |
| $sequence_9 | hex | { 0000 0001 0100 0001 0101 0101 } | |
| $sequence_10 | hex | { 83c40c 56 ff34b8 ff15???????? 47 3b7dfc 7cd7 } | |
| $sequence_11 | hex | { 84c0 75f9 2bca 8d47ff 03f1 3bd8 7411 } | |
| $sequence_12 | hex | { ff15???????? ff7604 8b35???????? ffd6 8bf8 8d85f8feffff } | |
| $sequence_13 | hex | { 6a00 8985e0fbffff c785f4fbffff00000000 c785f8fbffff00000000 c785ecfbffff00000000 ff15???????? 8bd8 } | |
| $sequence_14 | hex | { 0f8483000000 48 744e 83e809 0f8523020000 c745d803000000 c745dce4690210 } | |
| $sequence_15 | hex | { 52 ebcc 8d45e4 50 681f000200 6a00 ff750c } |
Condition
7 of them and filesize < 445440In plain words (Heuristic)
- The file must be smaller than 445440 (a cheap guard that skips large files).
- At least 7 patterns in the rule must match.
Test this rule in your browser
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Licence & attribution
Author: Felix Bilstein - yara-signator at cocacoding dot com
Source repository: Malpedia signator rules @ c901f97b7d
Licence: Creative Commons Attribution-ShareAlike 4.0 (repository licence)
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 274b4ab9-af69-5587-aa78-3ee43f23eb78
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260422 |
| malpedia_hash | a182e35da64e6d71cb55f125c4d4225196523f14 |
| malpedia_version | 20260504 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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