YARA · Malpedia signator rules
MALPEDIA_Win_Sword_Auto
autogenerated rule brought to you by yara-signator
- 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: Sword.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-sword-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Sword_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "e56fc473-b1b6-501b-aeb7-ef5ae56ac83d"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.sword"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.sword_auto.yar#L1-L124"
= "N/A"
= "30f0c4e367cd7d968dab2e3cd6db1e620abc706992eec1c72c2add2debae898b"
= 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 = { 49 807c29ff22 7510 8bfd 83c9ff 33c0 f2ae }
$sequence_1 = { eb05 1bc0 83d8ff 3bc3 0f8403010000 8bfd 83c9ff }
$sequence_2 = { 0f8480020000 8d4c2428 6a5c 51 e8???????? 8d542430 }
$sequence_3 = { 83ff03 7d22 8d4c2410 6a10 51 56 ffd3 }
$sequence_4 = { 52 e8???????? 83c40c 85c0 0f856f050000 8a8c2496060000 }
$sequence_5 = { 89842478010000 ff15???????? 8dbc2484020000 83c9ff }
$sequence_6 = { 83e103 f3a4 8d442428 6a5c 50 }
$sequence_7 = { 8bf0 e8???????? 83c410 3bf0 7431 68???????? e8???????? }
$sequence_8 = { 8dbc2494060000 83c9ff 33c0 f2ae f7d1 49 }
$sequence_9 = { 49 885c0c27 807c242822 7525 8d7c2429 }
condition:
7 of them and filesize < 106496
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 49 807c29ff22 7510 8bfd 83c9ff 33c0 f2ae } | |
| $sequence_1 | hex | { eb05 1bc0 83d8ff 3bc3 0f8403010000 8bfd 83c9ff } | |
| $sequence_2 | hex | { 0f8480020000 8d4c2428 6a5c 51 e8???????? 8d542430 } | |
| $sequence_3 | hex | { 83ff03 7d22 8d4c2410 6a10 51 56 ffd3 } | |
| $sequence_4 | hex | { 52 e8???????? 83c40c 85c0 0f856f050000 8a8c2496060000 } | |
| $sequence_5 | hex | { 89842478010000 ff15???????? 8dbc2484020000 83c9ff } | |
| $sequence_6 | hex | { 83e103 f3a4 8d442428 6a5c 50 } | |
| $sequence_7 | hex | { 8bf0 e8???????? 83c410 3bf0 7431 68???????? e8???????? } | |
| $sequence_8 | hex | { 8dbc2494060000 83c9ff 33c0 f2ae f7d1 49 } | |
| $sequence_9 | hex | { 49 885c0c27 807c242822 7525 8d7c2429 } |
Condition
7 of them and filesize < 106496In plain words (Heuristic)
- The file must be smaller than 106496 (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: e56fc473-b1b6-501b-aeb7-ef5ae56ac83d
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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