YARA · Malpedia signator rules
MALPEDIA_Win_Fusiondrive_Auto
autogenerated rule brought to you by yara-signator
MalwareFusiondriveMalpedia 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: Fusiondrive.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-fusiondrive-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Fusiondrive_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "0ce7a9aa-5d99-5c05-8f4b-280ccb0e8063"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.fusiondrive"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.fusiondrive_auto.yar#L1-L120"
= "N/A"
= "e239186926d40c82f194866b0d20ef6b848e5c79bb5307422cef86e746cb8829"
= 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 = { 83f909 72ea c605????????00 c3 803d????????00 7426 }
$sequence_1 = { 452bc4 418bd4 4903d6 4c8d4c2458 41ff5218 397c2458 7605 }
$sequence_2 = { 428a8c11b8150100 482bd0 8b42fc 49895108 d3e8 41894120 }
$sequence_3 = { c705????????01000000 b808000000 486bc000 488d0da6a00100 8b542430 48891401 488d0da7e20000 }
$sequence_4 = { 448be7 897c2458 488b4b20 4c8b11 }
$sequence_5 = { 4d8be1 498be8 4c8bea 498b84ff00da0100 }
$sequence_6 = { 428a8c19b8150100 482bd0 8b42fc d3e8 41894024 }
$sequence_7 = { 488d0d0b9b0000 e8???????? 488b4308 833800 750e }
$sequence_8 = { 488bca 4c8d0511060100 83e13f 488bc2 48c1f806 488d0cc9 }
$sequence_9 = { eb0b 4803f6 418b84f708560100 85c0 7816 3de4000000 }
condition:
7 of them and filesize < 290816
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 83f909 72ea c605????????00 c3 803d????????00 7426 } | |
| $sequence_1 | hex | { 452bc4 418bd4 4903d6 4c8d4c2458 41ff5218 397c2458 7605 } | |
| $sequence_2 | hex | { 428a8c11b8150100 482bd0 8b42fc 49895108 d3e8 41894120 } | |
| $sequence_3 | hex | { c705????????01000000 b808000000 486bc000 488d0da6a00100 8b542430 48891401 488d0da7e20000 } | |
| $sequence_4 | hex | { 448be7 897c2458 488b4b20 4c8b11 } | |
| $sequence_5 | hex | { 4d8be1 498be8 4c8bea 498b84ff00da0100 } | |
| $sequence_6 | hex | { 428a8c19b8150100 482bd0 8b42fc d3e8 41894024 } | |
| $sequence_7 | hex | { 488d0d0b9b0000 e8???????? 488b4308 833800 750e } | |
| $sequence_8 | hex | { 488bca 4c8d0511060100 83e13f 488bc2 48c1f806 488d0cc9 } | |
| $sequence_9 | hex | { eb0b 4803f6 418b84f708560100 85c0 7816 3de4000000 } |
Condition
7 of them and filesize < 290816In plain words (Heuristic)
- The file must be smaller than 290816 (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: 0ce7a9aa-5d99-5c05-8f4b-280ccb0e8063
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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