YARA · Malpedia signator rules
MALPEDIA_Win_Banatrix_Auto
autogenerated rule brought to you by yara-signator
MalwareBanatrixMalpedia 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: Banatrix.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-banatrix-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Banatrix_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "c24a710d-5483-5df9-8208-39cc85022996"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.banatrix"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.banatrix_auto.yar#L1-L117"
= "N/A"
= "d7e3357ec22c64617bb7d3370c0ac973ec3c980cc668526f6159559e086342bc"
= 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 = { 85c0 74e3 8b5320 0345d0 }
$sequence_1 = { 0fb706 3b4314 7798 8d0487 03431c 0338 89f8 }
$sequence_2 = { 891c24 89442408 e8???????? 8b55c0 85c0 }
$sequence_3 = { 8b55c4 8b4dc0 89c6 83ec10 894208 89f7 }
$sequence_4 = { 8b7508 8b4a10 037214 89c7 }
$sequence_5 = { 8b03 c745d000000000 0fb75014 8d741018 e9???????? }
$sequence_6 = { 75d3 eb30 8b55d0 8d440202 ebd4 8b4320 }
$sequence_7 = { 8b02 85c0 740c 8b55d0 }
$sequence_8 = { 7514 a840 7405 8b4a20 eb07 a880 74a6 }
$sequence_9 = { 894c2404 c744240c04000000 c744240800100000 03420c 894dc0 }
condition:
7 of them and filesize < 180224
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 85c0 74e3 8b5320 0345d0 } | |
| $sequence_1 | hex | { 0fb706 3b4314 7798 8d0487 03431c 0338 89f8 } | |
| $sequence_2 | hex | { 891c24 89442408 e8???????? 8b55c0 85c0 } | |
| $sequence_3 | hex | { 8b55c4 8b4dc0 89c6 83ec10 894208 89f7 } | |
| $sequence_4 | hex | { 8b7508 8b4a10 037214 89c7 } | |
| $sequence_5 | hex | { 8b03 c745d000000000 0fb75014 8d741018 e9???????? } | |
| $sequence_6 | hex | { 75d3 eb30 8b55d0 8d440202 ebd4 8b4320 } | |
| $sequence_7 | hex | { 8b02 85c0 740c 8b55d0 } | |
| $sequence_8 | hex | { 7514 a840 7405 8b4a20 eb07 a880 74a6 } | |
| $sequence_9 | hex | { 894c2404 c744240c04000000 c744240800100000 03420c 894dc0 } |
Condition
7 of them and filesize < 180224In plain words (Heuristic)
- The file must be smaller than 180224 (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: c24a710d-5483-5df9-8208-39cc85022996
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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