YARA · Malpedia signator rules
MALPEDIA_Win_Dtrack_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: Dtrack.
It defines 15 patterns (0 text, 15 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-dtrack-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Dtrack_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "31cb7461-b760-57f9-aee0-20dea95545c9"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.dtrack"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.dtrack_auto.yar#L1-L150"
= "N/A"
= "a9c7c2c4ebe62b1d7d9c7a1d0a5de32d036ef184fb4be1393eec7ec2793856bd"
= 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 = { 52 8b4508 50 e8???????? 83c414 8b4d10 51 }
$sequence_1 = { 50 e8???????? 83c408 c68588f6ffff00 }
$sequence_2 = { 57 c68590f5ffff00 680b030000 6a00 }
$sequence_3 = { 50 8d8d90f5ffff 51 e8???????? 83c414 }
$sequence_4 = { 50 6a01 6a01 8d4d0c 51 }
$sequence_5 = { 57 c685e0feffff00 6803010000 6a00 }
$sequence_6 = { 66890f 68???????? 8d95e0feffff 52 }
$sequence_7 = { 50 8d8d70eeffff 51 8b5508 }
$sequence_8 = { 33c2 8b4d0c 034df0 8801 }
$sequence_9 = { 83c414 8b4d10 51 8b55f4 52 8b4508 }
$sequence_10 = { 33d0 8b4df8 c1e908 234df8 8b45f8 c1e810 }
$sequence_11 = { 55 8bec 83ec10 8a4514 }
$sequence_12 = { 740c 837d0c00 7406 837d1408 7304 }
$sequence_13 = { 8855f7 8b4df8 c1e908 8b55fc d1ea }
$sequence_14 = { 8845f7 8b4d14 d1e9 894df8 }
condition:
7 of them and filesize < 1736704
}
Strings (15 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 52 8b4508 50 e8???????? 83c414 8b4d10 51 } | |
| $sequence_1 | hex | { 50 e8???????? 83c408 c68588f6ffff00 } | |
| $sequence_2 | hex | { 57 c68590f5ffff00 680b030000 6a00 } | |
| $sequence_3 | hex | { 50 8d8d90f5ffff 51 e8???????? 83c414 } | |
| $sequence_4 | hex | { 50 6a01 6a01 8d4d0c 51 } | |
| $sequence_5 | hex | { 57 c685e0feffff00 6803010000 6a00 } | |
| $sequence_6 | hex | { 66890f 68???????? 8d95e0feffff 52 } | |
| $sequence_7 | hex | { 50 8d8d70eeffff 51 8b5508 } | |
| $sequence_8 | hex | { 33c2 8b4d0c 034df0 8801 } | |
| $sequence_9 | hex | { 83c414 8b4d10 51 8b55f4 52 8b4508 } | |
| $sequence_10 | hex | { 33d0 8b4df8 c1e908 234df8 8b45f8 c1e810 } | |
| $sequence_11 | hex | { 55 8bec 83ec10 8a4514 } | |
| $sequence_12 | hex | { 740c 837d0c00 7406 837d1408 7304 } | |
| $sequence_13 | hex | { 8855f7 8b4df8 c1e908 8b55fc d1ea } | |
| $sequence_14 | hex | { 8845f7 8b4d14 d1e9 894df8 } |
Condition
7 of them and filesize < 1736704In plain words (Heuristic)
- The file must be smaller than 1736704 (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: 31cb7461-b760-57f9-aee0-20dea95545c9
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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