YARA · Malpedia signator rules
MALPEDIA_Win_Deeppost_Auto
autogenerated rule brought to you by yara-signator
MalwareDeeppostMalpedia 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: Deeppost.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-deeppost-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Deeppost_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "cf005a01-c53e-58bb-8569-2f3097da407f"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.deeppost"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.deeppost_auto.yar#L1-L134"
= "N/A"
= "99708e0375c17502dcd5554f372b6738d2c5a1793b968522a2741e8f5c6d1484"
= 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 = { a818 7507 8bce e8???????? 8b4dfc 5f 5e }
$sequence_1 = { a1???????? 660f57c0 31e8 89842418040000 660f29842400040000 660f298424f0030000 660f298424e0030000 }
$sequence_2 = { ff7650 52 6a0a 56 ffd0 83c410 8b4e34 }
$sequence_3 = { 8bca c1e910 52 880c03 8bca 8b87cc000000 c1e908 }
$sequence_4 = { c1f810 68???????? 8bc6 0facc108 68c6090000 884a02 68???????? }
$sequence_5 = { 8d7dec 8d4ded c745e804000000 2bc8 8bd7 33db 894de0 }
$sequence_6 = { 8d45ea 885de9 50 e8???????? 0175b8 83c40c 2bde }
$sequence_7 = { 8bd6 8b4df0 d3ea 0bc2 8bd0 8bc8 c1e910 }
$sequence_8 = { 8d4c2418 e8???????? 8bf0 85f6 0f858c030000 8b5304 8d4c2444 }
$sequence_9 = { 85c0 0f85a4000000 6a08 8d55f4 8bcf e8???????? 83c404 }
condition:
7 of them and filesize < 1332224
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { a818 7507 8bce e8???????? 8b4dfc 5f 5e } | |
| $sequence_1 | hex | { a1???????? 660f57c0 31e8 89842418040000 660f29842400040000 660f298424f0030000 660f298424e0030000 } | |
| $sequence_2 | hex | { ff7650 52 6a0a 56 ffd0 83c410 8b4e34 } | |
| $sequence_3 | hex | { 8bca c1e910 52 880c03 8bca 8b87cc000000 c1e908 } | |
| $sequence_4 | hex | { c1f810 68???????? 8bc6 0facc108 68c6090000 884a02 68???????? } | |
| $sequence_5 | hex | { 8d7dec 8d4ded c745e804000000 2bc8 8bd7 33db 894de0 } | |
| $sequence_6 | hex | { 8d45ea 885de9 50 e8???????? 0175b8 83c40c 2bde } | |
| $sequence_7 | hex | { 8bd6 8b4df0 d3ea 0bc2 8bd0 8bc8 c1e910 } | |
| $sequence_8 | hex | { 8d4c2418 e8???????? 8bf0 85f6 0f858c030000 8b5304 8d4c2444 } | |
| $sequence_9 | hex | { 85c0 0f85a4000000 6a08 8d55f4 8bcf e8???????? 83c404 } |
Condition
7 of them and filesize < 1332224In plain words (Heuristic)
- The file must be smaller than 1332224 (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: cf005a01-c53e-58bb-8569-2f3097da407f
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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