YARA · Malpedia signator rules
MALPEDIA_Win_Daxin_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: Daxin.
It defines 15 patterns (0 text, 15 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-daxin-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Daxin_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "772c938d-3868-589a-bc14-4ebd023743ec"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.daxin"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.daxin_auto.yar#L1-L147"
= "N/A"
= "4fc166b046dde44f28e160eae2d3c2592df8ddaeb62e1af026eff0900a31010e"
= 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 = { 2bc2 d1f8 99 f7f9 }
$sequence_1 = { 0fb7c1 0bd0 0fb7c6 66c1c008 0fb7c8 8bc6 }
$sequence_2 = { e8???????? 488bf0 493bc4 0f84f3000000 }
$sequence_3 = { eb59 410fb74302 4c8bc7 ba0c000000 448bc8 }
$sequence_4 = { 4183f901 7507 410fb600 4403d0 410fb7c2 }
$sequence_5 = { b201 488bf1 895808 ff15???????? 448bc3 }
$sequence_6 = { 4533c9 44394854 7632 488d5014 }
$sequence_7 = { 410fb7c2 41c1ea10 66c1c008 0fb7d0 }
$sequence_8 = { 8a4500 32c2 884500 45 4b }
$sequence_9 = { 7438 50 e8???????? e8???????? }
$sequence_10 = { e8???????? 8d83b9010000 6880000000 50 }
$sequence_11 = { 56 85c0 7421 8b701c }
$sequence_12 = { 8bf8 85ff 7538 e8???????? }
$sequence_13 = { c6420406 66c7020001 c6420504 66c742020800 894a18 }
$sequence_14 = { f7d1 23c1 8bd0 8bc8 c1ea02 }
condition:
7 of them and filesize < 3475456
}
Strings (15 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 2bc2 d1f8 99 f7f9 } | |
| $sequence_1 | hex | { 0fb7c1 0bd0 0fb7c6 66c1c008 0fb7c8 8bc6 } | |
| $sequence_2 | hex | { e8???????? 488bf0 493bc4 0f84f3000000 } | |
| $sequence_3 | hex | { eb59 410fb74302 4c8bc7 ba0c000000 448bc8 } | |
| $sequence_4 | hex | { 4183f901 7507 410fb600 4403d0 410fb7c2 } | |
| $sequence_5 | hex | { b201 488bf1 895808 ff15???????? 448bc3 } | |
| $sequence_6 | hex | { 4533c9 44394854 7632 488d5014 } | |
| $sequence_7 | hex | { 410fb7c2 41c1ea10 66c1c008 0fb7d0 } | |
| $sequence_8 | hex | { 8a4500 32c2 884500 45 4b } | |
| $sequence_9 | hex | { 7438 50 e8???????? e8???????? } | |
| $sequence_10 | hex | { e8???????? 8d83b9010000 6880000000 50 } | |
| $sequence_11 | hex | { 56 85c0 7421 8b701c } | |
| $sequence_12 | hex | { 8bf8 85ff 7538 e8???????? } | |
| $sequence_13 | hex | { c6420406 66c7020001 c6420504 66c742020800 894a18 } | |
| $sequence_14 | hex | { f7d1 23c1 8bd0 8bc8 c1ea02 } |
Condition
7 of them and filesize < 3475456In plain words (Heuristic)
- The file must be smaller than 3475456 (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: 772c938d-3868-589a-bc14-4ebd023743ec
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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