YARA · Malpedia signator rules
MALPEDIA_Win_Mangzamel_Auto
autogenerated rule brought to you by yara-signator
MalwareMangzamelMalpedia 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: Mangzamel.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-mangzamel-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Mangzamel_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "19e0bc3a-f233-51b7-8164-8d0d0d454d70"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.mangzamel"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.mangzamel_auto.yar#L1-L129"
= "N/A"
= "d610bb40ce56694906b30cc6804ff5313f734f6fb3860c9165b518dde4a56c8b"
= 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 = { 85f6 7419 8d4e10 e8???????? 8d8e24010000 c645fc01 e8???????? }
$sequence_1 = { ff7508 e8???????? eb12 8b5510 899188000000 8b5514 }
$sequence_2 = { c3 55 8bec 51 51 8b510c 8365f800 }
$sequence_3 = { 8bce ff5020 33c0 50 50 50 }
$sequence_4 = { 84c0 7406 46 3b75f8 72f1 }
$sequence_5 = { 8b4483fc ff36 8078012d 751b ff33 a1???????? 83c040 }
$sequence_6 = { 5b c9 c21000 55 8bec 51 8065ff00 }
$sequence_7 = { ff7510 8d443011 ff760d ff7609 50 e8???????? }
$sequence_8 = { 8bce ff5038 eb09 53 57 8bce e8???????? }
$sequence_9 = { 8b5de0 6a19 8d45ac 57 50 e8???????? 83c40c }
condition:
7 of them and filesize < 360448
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 85f6 7419 8d4e10 e8???????? 8d8e24010000 c645fc01 e8???????? } | |
| $sequence_1 | hex | { ff7508 e8???????? eb12 8b5510 899188000000 8b5514 } | |
| $sequence_2 | hex | { c3 55 8bec 51 51 8b510c 8365f800 } | |
| $sequence_3 | hex | { 8bce ff5020 33c0 50 50 50 } | |
| $sequence_4 | hex | { 84c0 7406 46 3b75f8 72f1 } | |
| $sequence_5 | hex | { 8b4483fc ff36 8078012d 751b ff33 a1???????? 83c040 } | |
| $sequence_6 | hex | { 5b c9 c21000 55 8bec 51 8065ff00 } | |
| $sequence_7 | hex | { ff7510 8d443011 ff760d ff7609 50 e8???????? } | |
| $sequence_8 | hex | { 8bce ff5038 eb09 53 57 8bce e8???????? } | |
| $sequence_9 | hex | { 8b5de0 6a19 8d45ac 57 50 e8???????? 83c40c } |
Condition
7 of them and filesize < 360448In plain words (Heuristic)
- The file must be smaller than 360448 (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: 19e0bc3a-f233-51b7-8164-8d0d0d454d70
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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