YARA · Malpedia signator rules
MALPEDIA_Win_Minipocket_Auto
autogenerated rule brought to you by yara-signator
MalwareMinipocketMalpedia 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: Minipocket.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-minipocket-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Minipocket_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "4bfe3841-9649-5ffe-8c95-c50da79d5d8c"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.minipocket"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.minipocket_auto.yar#L1-L121"
= "N/A"
= "f99d6584928c86c24bca7d34fc6463d62a033b67ff2c46d0cd8c512898739c50"
= 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 = { 83f83b 0f87ba000000 8b7df0 8bc7 }
$sequence_1 = { 488364242800 4533c9 488364242000 488bc8 458d4110 }
$sequence_2 = { 456bc021 4403c0 ffc7 8bc7 8a0417 84c0 75eb }
$sequence_3 = { 4c8d9c24d0020000 498b5b18 498b7b20 498be3 }
$sequence_4 = { c744245492469e5a ff15???????? 488bd8 4883f8ff 0f8412010000 488364243000 488d542450 }
$sequence_5 = { 410fb70449 6685c0 75ea 413bd3 7419 413bd2 }
$sequence_6 = { eb11 0fbec0 456bc021 4403c0 ffc7 8bc7 }
$sequence_7 = { 498b4010 4c8b00 eb30 410fb701 }
$sequence_8 = { 443bc5 7421 ffc1 4983c204 3bce 72ca 33c0 }
$sequence_9 = { 7474 ba68000000 488d4d80 e8???????? ba18000000 c7458068000000 488d4c2460 }
condition:
7 of them and filesize < 34816
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 83f83b 0f87ba000000 8b7df0 8bc7 } | |
| $sequence_1 | hex | { 488364242800 4533c9 488364242000 488bc8 458d4110 } | |
| $sequence_2 | hex | { 456bc021 4403c0 ffc7 8bc7 8a0417 84c0 75eb } | |
| $sequence_3 | hex | { 4c8d9c24d0020000 498b5b18 498b7b20 498be3 } | |
| $sequence_4 | hex | { c744245492469e5a ff15???????? 488bd8 4883f8ff 0f8412010000 488364243000 488d542450 } | |
| $sequence_5 | hex | { 410fb70449 6685c0 75ea 413bd3 7419 413bd2 } | |
| $sequence_6 | hex | { eb11 0fbec0 456bc021 4403c0 ffc7 8bc7 } | |
| $sequence_7 | hex | { 498b4010 4c8b00 eb30 410fb701 } | |
| $sequence_8 | hex | { 443bc5 7421 ffc1 4983c204 3bce 72ca 33c0 } | |
| $sequence_9 | hex | { 7474 ba68000000 488d4d80 e8???????? ba18000000 c7458068000000 488d4c2460 } |
Condition
7 of them and filesize < 34816In plain words (Heuristic)
- The file must be smaller than 34816 (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: 4bfe3841-9649-5ffe-8c95-c50da79d5d8c
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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