YARA · Malpedia signator rules
MALPEDIA_Win_Torrentlocker_Auto
autogenerated rule brought to you by yara-signator
MalwareTorrentlockerMalpedia 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: Torrentlocker.
It defines 16 patterns (0 text, 16 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-torrentlocker-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Torrentlocker_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "a7268eb3-9836-5145-8959-ef5b192b0dda"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.torrentlocker"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.torrentlocker_auto.yar#L1-L168"
= "N/A"
= "a1fce559bd3aa25c3f6a13bbb43e0a95dce9eb217585addbc7ce38e86ec1f760"
= 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 = { c3 83f801 7405 83f802 }
$sequence_1 = { 750b 68???????? ff15???????? 8bc3 }
$sequence_2 = { 7522 68???????? ff15???????? 85c0 7413 68???????? 50 }
$sequence_3 = { 6a01 68???????? 8bf0 ffd7 85c0 }
$sequence_4 = { 682c020000 6a00 50 ff15???????? }
$sequence_5 = { 68???????? ff15???????? 85c0 7514 e8???????? 3d00000600 1bc0 }
$sequence_6 = { 740a 48 85c0 7ff4 5f }
$sequence_7 = { bb???????? e8???????? 83c404 85c0 740a }
$sequence_8 = { 6685c9 75f5 2bc2 d1f8 8d4c0010 }
$sequence_9 = { 83ec0c 56 8b35???????? 57 6a14 6a08 }
$sequence_10 = { 6a00 6a01 68???????? ff15???????? 85c0 7522 68???????? }
$sequence_11 = { 8b0d???????? 6a00 6a00 57 51 ff15???????? }
$sequence_12 = { 7ff4 5f 33c0 5e c3 }
$sequence_13 = { 0fb60e 41 81f9f1ff0000 7206 81e9f1ff0000 }
$sequence_14 = { ff15???????? 85c0 744f 56 b9???????? }
$sequence_15 = { 6685c0 75ef 03fb b8???????? 8d143f 2bd0 }
condition:
7 of them and filesize < 933888
}
Strings (16 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { c3 83f801 7405 83f802 } | |
| $sequence_1 | hex | { 750b 68???????? ff15???????? 8bc3 } | |
| $sequence_2 | hex | { 7522 68???????? ff15???????? 85c0 7413 68???????? 50 } | |
| $sequence_3 | hex | { 6a01 68???????? 8bf0 ffd7 85c0 } | |
| $sequence_4 | hex | { 682c020000 6a00 50 ff15???????? } | |
| $sequence_5 | hex | { 68???????? ff15???????? 85c0 7514 e8???????? 3d00000600 1bc0 } | |
| $sequence_6 | hex | { 740a 48 85c0 7ff4 5f } | |
| $sequence_7 | hex | { bb???????? e8???????? 83c404 85c0 740a } | |
| $sequence_8 | hex | { 6685c9 75f5 2bc2 d1f8 8d4c0010 } | |
| $sequence_9 | hex | { 83ec0c 56 8b35???????? 57 6a14 6a08 } | |
| $sequence_10 | hex | { 6a00 6a01 68???????? ff15???????? 85c0 7522 68???????? } | |
| $sequence_11 | hex | { 8b0d???????? 6a00 6a00 57 51 ff15???????? } | |
| $sequence_12 | hex | { 7ff4 5f 33c0 5e c3 } | |
| $sequence_13 | hex | { 0fb60e 41 81f9f1ff0000 7206 81e9f1ff0000 } | |
| $sequence_14 | hex | { ff15???????? 85c0 744f 56 b9???????? } | |
| $sequence_15 | hex | { 6685c0 75ef 03fb b8???????? 8d143f 2bd0 } |
Condition
7 of them and filesize < 933888In plain words (Heuristic)
- The file must be smaller than 933888 (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: a7268eb3-9836-5145-8959-ef5b192b0dda
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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