YARA · Malpedia signator rules
MALPEDIA_Win_Typeframe_Auto
autogenerated rule brought to you by yara-signator
MalwareTypeframeMalpedia 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: Typeframe.
It defines 16 patterns (0 text, 16 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-typeframe-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Typeframe_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "54b5c61d-baac-5ee7-bf22-feb7211e94de"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.typeframe"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.typeframe_auto.yar#L1-L148"
= "N/A"
= "80d5f324e45f06373a108fe4a18abca87604cdaaeb894c2ac4120a591e037164"
= 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 = { 004fb5 0500cccccc cc 48895c2410 }
$sequence_1 = { 002d???????? b505 00eb b405 }
$sequence_2 = { 004775 0300 3c75 0300 }
$sequence_3 = { 0026 b505 004fb5 0500cccccc }
$sequence_4 = { 006a0f 57 8bf0 e8???????? }
$sequence_5 = { 0004af 0300 f6ae0300e8ae 0300 }
$sequence_6 = { 01442468 8d4c0f78 83e978 8d44242c }
$sequence_7 = { 0056e5 0400 af e504 }
$sequence_8 = { 0102 0318 18040506071818 1818 }
$sequence_9 = { 008601010000 0fb69601010000 410fb60c30 0fb60432 }
$sequence_10 = { 0108 83c004 4a 75cd }
$sequence_11 = { 014424fc 83ec04 2bc1 58 0f83be000000 }
$sequence_12 = { 008501010000 410fb60c28 0fb69501010000 0fb6042a }
$sequence_13 = { 01442408 c74424fc00000000 014c24fc 83ec04 }
$sequence_14 = { 01442418 8d6c282c 83ed2c eb04 }
$sequence_15 = { 014424fc 83ec04 2bc2 58 720c }
condition:
7 of them and filesize < 2125824
}
Strings (16 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 004fb5 0500cccccc cc 48895c2410 } | |
| $sequence_1 | hex | { 002d???????? b505 00eb b405 } | |
| $sequence_2 | hex | { 004775 0300 3c75 0300 } | |
| $sequence_3 | hex | { 0026 b505 004fb5 0500cccccc } | |
| $sequence_4 | hex | { 006a0f 57 8bf0 e8???????? } | |
| $sequence_5 | hex | { 0004af 0300 f6ae0300e8ae 0300 } | |
| $sequence_6 | hex | { 01442468 8d4c0f78 83e978 8d44242c } | |
| $sequence_7 | hex | { 0056e5 0400 af e504 } | |
| $sequence_8 | hex | { 0102 0318 18040506071818 1818 } | |
| $sequence_9 | hex | { 008601010000 0fb69601010000 410fb60c30 0fb60432 } | |
| $sequence_10 | hex | { 0108 83c004 4a 75cd } | |
| $sequence_11 | hex | { 014424fc 83ec04 2bc1 58 0f83be000000 } | |
| $sequence_12 | hex | { 008501010000 410fb60c28 0fb69501010000 0fb6042a } | |
| $sequence_13 | hex | { 01442408 c74424fc00000000 014c24fc 83ec04 } | |
| $sequence_14 | hex | { 01442418 8d6c282c 83ed2c eb04 } | |
| $sequence_15 | hex | { 014424fc 83ec04 2bc2 58 720c } |
Condition
7 of them and filesize < 2125824In plain words (Heuristic)
- The file must be smaller than 2125824 (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: 54b5c61d-baac-5ee7-bf22-feb7211e94de
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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