YARA · Malpedia signator rules
MALPEDIA_Win_Spybot_Auto
autogenerated rule brought to you by yara-signator
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2026-01-05
- Modified
- 2026-01-06
- Score / Quality
- 75 / 75
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Spybot.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-spybot-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Spybot_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "f487b739-5a23-52d3-8b27-57437fc4fe82"
= "2026-01-05"
= "2026-01-06"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.spybot"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.spybot_auto.yar#L1-L132"
= "N/A"
= "086db381edc017239cf316ebb3a9419f50149c95f9ac3a29e8ecb7d10b4a280d"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260105"
= "19b79e7cab4eaf532122e5b45a77dd8f6bb5cc79"
= "20251219"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 8975f8 8975f0 68???????? ff750c ff7508 e8???????? 83c418 }
$sequence_1 = { 6a03 8b5c2414 99 59 33ff f7f9 8bf2 }
$sequence_2 = { 59 e9???????? 57 68???????? e8???????? 59 85c0 }
$sequence_3 = { 33f6 ff7508 56 ff15???????? 85c0 7429 }
$sequence_4 = { 33f6 ffb56cffffff 57 e8???????? 59 85c0 59 }
$sequence_5 = { 8945f0 8945f4 8945f8 8945fc a1???????? 85c0 7411 }
$sequence_6 = { 8bb43570ffffff 3bf3 897508 0f8469a4ffff 399d54ffffff 0f855da4ffff 68???????? }
$sequence_7 = { ff7020 8d85fcfdffff 68???????? 50 e8???????? 6a01 }
$sequence_8 = { ff7514 8975fc e8???????? 56 8945ec ff7510 897514 }
$sequence_9 = { e9???????? ffb570ffffff 68???????? e8???????? 59 85c0 59 }
condition:
7 of them and filesize < 2367488
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 8975f8 8975f0 68???????? ff750c ff7508 e8???????? 83c418 } | |
| $sequence_1 | hex | { 6a03 8b5c2414 99 59 33ff f7f9 8bf2 } | |
| $sequence_2 | hex | { 59 e9???????? 57 68???????? e8???????? 59 85c0 } | |
| $sequence_3 | hex | { 33f6 ff7508 56 ff15???????? 85c0 7429 } | |
| $sequence_4 | hex | { 33f6 ffb56cffffff 57 e8???????? 59 85c0 59 } | |
| $sequence_5 | hex | { 8945f0 8945f4 8945f8 8945fc a1???????? 85c0 7411 } | |
| $sequence_6 | hex | { 8bb43570ffffff 3bf3 897508 0f8469a4ffff 399d54ffffff 0f855da4ffff 68???????? } | |
| $sequence_7 | hex | { ff7020 8d85fcfdffff 68???????? 50 e8???????? 6a01 } | |
| $sequence_8 | hex | { ff7514 8975fc e8???????? 56 8945ec ff7510 897514 } | |
| $sequence_9 | hex | { e9???????? ffb570ffffff 68???????? e8???????? 59 85c0 59 } |
Condition
7 of them and filesize < 2367488In plain words (Heuristic)
- The file must be smaller than 2367488 (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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Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.
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: f487b739-5a23-52d3-8b27-57437fc4fe82
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260105 |
| malpedia_hash | 19b79e7cab4eaf532122e5b45a77dd8f6bb5cc79 |
| malpedia_version | 20251219 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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