YARA · Malpedia signator rules
MALPEDIA_Win_Burnbook_Auto
autogenerated rule brought to you by yara-signator
MalwareBurnbookMalpedia 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: Burnbook.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-burnbook-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Burnbook_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "02000a13-2529-57ea-aa62-b6f7ce3e2eb2"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.burnbook"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.burnbook_auto.yar#L1-L134"
= "N/A"
= "6367011145daa4e6e20d8dc7e17d53718b953c9e018db0f0c6352f7209d0790a"
= 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 = { ff432c e9???????? 44396b30 7432 8b4b34 8d41db 83f838 }
$sequence_1 = { f7d8 894614 8b461c f7d8 89461c 0fb67b6a e8???????? }
$sequence_2 = { ffc8 894afc 85c0 7fec 0fb64500 41ffc2 49ffc3 }
$sequence_3 = { f30f1007 f30f104f04 488b4b28 f30f59c6 f30f59ce f30f2cc0 f30f104708 }
$sequence_4 = { f30f585110 f30f10491c 0f28df f30f584914 f30f585120 f30f584924 f30f585128 }
$sequence_5 = { f20f594240 f20f5cf2 f2440f5cc0 0f28c7 f20f5902 0f28ce f20f594a10 }
$sequence_6 = { f7d9 4585db 410f44cc 41c1e313 4183cb10 41894d00 41834ffc20 }
$sequence_7 = { f20f59ca f20f580d???????? 660f2fc1 720a 33c0 66c1c008 668901 }
$sequence_8 = { f00fc14108 83f801 7505 e8???????? 488b4d30 48897530 4885c9 }
$sequence_9 = { f7d9 81e1ff7f0000 894b68 488b4378 488bc8 ff10 8b4b6c }
condition:
7 of them and filesize < 22976512
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { ff432c e9???????? 44396b30 7432 8b4b34 8d41db 83f838 } | |
| $sequence_1 | hex | { f7d8 894614 8b461c f7d8 89461c 0fb67b6a e8???????? } | |
| $sequence_2 | hex | { ffc8 894afc 85c0 7fec 0fb64500 41ffc2 49ffc3 } | |
| $sequence_3 | hex | { f30f1007 f30f104f04 488b4b28 f30f59c6 f30f59ce f30f2cc0 f30f104708 } | |
| $sequence_4 | hex | { f30f585110 f30f10491c 0f28df f30f584914 f30f585120 f30f584924 f30f585128 } | |
| $sequence_5 | hex | { f20f594240 f20f5cf2 f2440f5cc0 0f28c7 f20f5902 0f28ce f20f594a10 } | |
| $sequence_6 | hex | { f7d9 4585db 410f44cc 41c1e313 4183cb10 41894d00 41834ffc20 } | |
| $sequence_7 | hex | { f20f59ca f20f580d???????? 660f2fc1 720a 33c0 66c1c008 668901 } | |
| $sequence_8 | hex | { f00fc14108 83f801 7505 e8???????? 488b4d30 48897530 4885c9 } | |
| $sequence_9 | hex | { f7d9 81e1ff7f0000 894b68 488b4378 488bc8 ff10 8b4b6c } |
Condition
7 of them and filesize < 22976512In plain words (Heuristic)
- The file must be smaller than 22976512 (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: 02000a13-2529-57ea-aa62-b6f7ce3e2eb2
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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