YARA · Malpedia signator rules
MALPEDIA_Win_Disttrack_Auto
autogenerated rule brought to you by yara-signator
MalwareDisttrackMalpedia 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 / 73
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Disttrack.
It defines 27 patterns (0 text, 27 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-disttrack-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Disttrack_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "53169439-d446-5a46-8914-3e46d4af0e4c"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.disttrack"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.disttrack_auto.yar#L1-L264"
= "N/A"
= "eb36e0cc772010320a144ee63e859b04cd9e770414447bbd7f53d733325bd26c"
= 75
= 73
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 52 6a00 6a00 6848000700 }
$sequence_1 = { 53 ff15???????? 5d 5b 8bc7 5f 5e }
$sequence_2 = { 83c404 50 e8???????? 83c404 68???????? ff15???????? }
$sequence_3 = { 68???????? ff15???????? 8d45dc 50 ff15???????? 8b4ddc }
$sequence_4 = { e8???????? 6a07 e8???????? 59 c3 6a10 }
$sequence_5 = { 6a64 68???????? ff15???????? 6a64 68???????? }
$sequence_6 = { 8bf8 c745fc03000000 e8???????? c645fc02 8b7d94 }
$sequence_7 = { 8bc1 c1f805 8bf1 83e61f 8d3c8540174200 }
$sequence_8 = { 837d0800 7412 837d0c00 7e0c 837d1000 }
$sequence_9 = { 488d4c2432 8945ca 0fb705???????? 33f6 }
$sequence_10 = { 8d4c0c44 3bfb 741e 8b410c 0bc7 }
$sequence_11 = { e8???????? 8bd8 85c0 7432 488bce e8???????? e8???????? }
$sequence_12 = { 48638528050000 498b16 498b0f 4889442468 0fb68540050000 4c8d1d03340000 }
$sequence_13 = { 0fbe89a06d4200 85c9 750d e8???????? }
$sequence_14 = { 408a6c2427 40b701 403aef 7454 }
$sequence_15 = { 8bff 56 57 33ff ffb740004200 ff15???????? 898740004200 }
$sequence_16 = { 7406 53 e8???????? 8d44244c e8???????? }
$sequence_17 = { ff15???????? 33d2 75fc eba1 33c0 }
$sequence_18 = { eb01 53 e8???????? 8b8c24ec500000 5f 5e }
$sequence_19 = { 50 e8???????? 6a00 6800020000 52 }
$sequence_20 = { 8b55ec 8b4254 50 e8???????? 83c408 85c0 }
$sequence_21 = { 4a8d4c5c30 e8???????? 488bcf e8???????? 488d4c2430 8d5c0002 e8???????? }
$sequence_22 = { 8d1480 3bd6 7e08 c7442410ffffffff ff442410 e9???????? 83f903 }
$sequence_23 = { 8b442460 488b4c2458 8907 ff15???????? }
$sequence_24 = { 1bc0 23d8 6644396de0 752a 66397de2 7524 66443965e6 }
$sequence_25 = { 33f6 8d85e8feffff 898578ffffff 8d7d94 8d8540ffffff }
$sequence_26 = { 57 4883ec20 488b7968 488d0546490100 8bf2 488bd9 }
condition:
7 of them and filesize < 1112064
}
Strings (27 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 52 6a00 6a00 6848000700 } | |
| $sequence_1 | hex | { 53 ff15???????? 5d 5b 8bc7 5f 5e } | |
| $sequence_2 | hex | { 83c404 50 e8???????? 83c404 68???????? ff15???????? } | |
| $sequence_3 | hex | { 68???????? ff15???????? 8d45dc 50 ff15???????? 8b4ddc } | |
| $sequence_4 | hex | { e8???????? 6a07 e8???????? 59 c3 6a10 } | |
| $sequence_5 | hex | { 6a64 68???????? ff15???????? 6a64 68???????? } | |
| $sequence_6 | hex | { 8bf8 c745fc03000000 e8???????? c645fc02 8b7d94 } | |
| $sequence_7 | hex | { 8bc1 c1f805 8bf1 83e61f 8d3c8540174200 } | |
| $sequence_8 | hex | { 837d0800 7412 837d0c00 7e0c 837d1000 } | |
| $sequence_9 | hex | { 488d4c2432 8945ca 0fb705???????? 33f6 } | |
| $sequence_10 | hex | { 8d4c0c44 3bfb 741e 8b410c 0bc7 } | |
| $sequence_11 | hex | { e8???????? 8bd8 85c0 7432 488bce e8???????? e8???????? } | |
| $sequence_12 | hex | { 48638528050000 498b16 498b0f 4889442468 0fb68540050000 4c8d1d03340000 } | |
| $sequence_13 | hex | { 0fbe89a06d4200 85c9 750d e8???????? } | |
| $sequence_14 | hex | { 408a6c2427 40b701 403aef 7454 } | |
| $sequence_15 | hex | { 8bff 56 57 33ff ffb740004200 ff15???????? 898740004200 } | |
| $sequence_16 | hex | { 7406 53 e8???????? 8d44244c e8???????? } | |
| $sequence_17 | hex | { ff15???????? 33d2 75fc eba1 33c0 } | |
| $sequence_18 | hex | { eb01 53 e8???????? 8b8c24ec500000 5f 5e } | |
| $sequence_19 | hex | { 50 e8???????? 6a00 6800020000 52 } | |
| $sequence_20 | hex | { 8b55ec 8b4254 50 e8???????? 83c408 85c0 } | |
| $sequence_21 | hex | { 4a8d4c5c30 e8???????? 488bcf e8???????? 488d4c2430 8d5c0002 e8???????? } | |
| $sequence_22 | hex | { 8d1480 3bd6 7e08 c7442410ffffffff ff442410 e9???????? 83f903 } | |
| $sequence_23 | hex | { 8b442460 488b4c2458 8907 ff15???????? } | |
| $sequence_24 | hex | { 1bc0 23d8 6644396de0 752a 66397de2 7524 66443965e6 } | |
| $sequence_25 | hex | { 33f6 8d85e8feffff 898578ffffff 8d7d94 8d8540ffffff } | |
| $sequence_26 | hex | { 57 4883ec20 488b7968 488d0546490100 8bf2 488bd9 } |
Condition
7 of them and filesize < 1112064In plain words (Heuristic)
- The file must be smaller than 1112064 (a cheap guard that skips large files).
- At least 7 patterns in the rule must match.
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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: 53169439-d446-5a46-8914-3e46d4af0e4c
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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