YARA · Malpedia signator rules
MALPEDIA_Win_Taleret_Auto
autogenerated rule brought to you by yara-signator
MalwareTaleretMalpedia 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: Taleret.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-taleret-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Taleret_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "58411d22-df08-5045-b580-cac3d9c43b25"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.taleret"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.taleret_auto.yar#L1-L121"
= "N/A"
= "9c15ba4de20a27b10c5a64dd85c811317d8986e9ee5a9f8f40302d48aa34774f"
= 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 = { c21000 6a00 ff15???????? a1???????? 85c0 }
$sequence_1 = { 3bc7 0f8408010000 a1???????? 68007f0000 }
$sequence_2 = { 51 8b4c2424 e8???????? 8d45fd }
$sequence_3 = { 8b1d???????? 83f86f 750f 56 ffd3 8b4c2414 51 }
$sequence_4 = { 5d 33c0 5b 81c478040000 c3 8b4c2438 8b442434 }
$sequence_5 = { 81c478040000 c3 8b542424 8b3d???????? 8d4c2434 }
$sequence_6 = { 52 68???????? 6a00 6a00 ff15???????? 83c41c 8bf0 }
$sequence_7 = { 0f84cc050000 8b4c2448 8b35???????? 8d442414 }
$sequence_8 = { 8be8 83cfff 3bef 0f854b010000 68???????? ff15???????? 3bc6 }
$sequence_9 = { c744243000000000 895c2434 896c2410 0f8eb5010000 8d4103 c1e802 89442418 }
condition:
7 of them and filesize < 73728
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { c21000 6a00 ff15???????? a1???????? 85c0 } | |
| $sequence_1 | hex | { 3bc7 0f8408010000 a1???????? 68007f0000 } | |
| $sequence_2 | hex | { 51 8b4c2424 e8???????? 8d45fd } | |
| $sequence_3 | hex | { 8b1d???????? 83f86f 750f 56 ffd3 8b4c2414 51 } | |
| $sequence_4 | hex | { 5d 33c0 5b 81c478040000 c3 8b4c2438 8b442434 } | |
| $sequence_5 | hex | { 81c478040000 c3 8b542424 8b3d???????? 8d4c2434 } | |
| $sequence_6 | hex | { 52 68???????? 6a00 6a00 ff15???????? 83c41c 8bf0 } | |
| $sequence_7 | hex | { 0f84cc050000 8b4c2448 8b35???????? 8d442414 } | |
| $sequence_8 | hex | { 8be8 83cfff 3bef 0f854b010000 68???????? ff15???????? 3bc6 } | |
| $sequence_9 | hex | { c744243000000000 895c2434 896c2410 0f8eb5010000 8d4103 c1e802 89442418 } |
Condition
7 of them and filesize < 73728In plain words (Heuristic)
- The file must be smaller than 73728 (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: 58411d22-df08-5045-b580-cac3d9c43b25
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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