YARA · Malpedia signator rules
MALPEDIA_Win_Supper_Auto
autogenerated rule brought to you by yara-signator
- 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: Supper.
It defines 16 patterns (0 text, 16 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-supper-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Supper_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "11bfb9bd-ab25-5cc8-a82c-5152cb4eb0b8"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.supper"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.supper_auto.yar#L1-L167"
= "N/A"
= "cee6c174bad91802505247d507e413520713973fe880f3548b05a034ef8b99f8"
= 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 = { 0fb610 83ea01 0fb6d2 ff15???????? 8b00 }
$sequence_1 = { 4885c9 74ed 8844242f e8???????? 0fb644242f 48c705????????00000000 }
$sequence_2 = { 4531c0 488b4b08 ba01000000 41ffd4 85c0 }
$sequence_3 = { 488b04d8 4885c0 7408 488338ff }
$sequence_4 = { 4885c0 740d 48833800 7407 89d9 e8???????? 4883c301 }
$sequence_5 = { 4885c0 7416 488b4008 4885c0 }
$sequence_6 = { 89d3 4889ce baffffffff 488b0d???????? }
$sequence_7 = { 31d2 4889cb 31c9 ffd6 4531c0 31d2 }
$sequence_8 = { e8???????? 488b4510 488b00 4885c0 }
$sequence_9 = { 488b4518 8b00 8945d4 488d55b0 488d45d0 4883c004 }
$sequence_10 = { e8???????? 4881c440020000 5d c3 55 }
$sequence_11 = { e8???????? 488b8580010000 48c74018ffffffff 488b8580010000 488b4008 4883f8ff }
$sequence_12 = { 80bddb00000000 757b 8b85d4000000 4898 488d148500000000 }
$sequence_13 = { 48c74010ffffffff 488b4510 488b00 4883f8ff 741a 488b4510 }
$sequence_14 = { 4889c1 e8???????? 85c0 747b 488b45f0 }
$sequence_15 = { 83bde400000002 750d c785ec00000002000000 eb01 90 8b85ec000000 4881c478010000 }
condition:
7 of them and filesize < 517120
}
Strings (16 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 0fb610 83ea01 0fb6d2 ff15???????? 8b00 } | |
| $sequence_1 | hex | { 4885c9 74ed 8844242f e8???????? 0fb644242f 48c705????????00000000 } | |
| $sequence_2 | hex | { 4531c0 488b4b08 ba01000000 41ffd4 85c0 } | |
| $sequence_3 | hex | { 488b04d8 4885c0 7408 488338ff } | |
| $sequence_4 | hex | { 4885c0 740d 48833800 7407 89d9 e8???????? 4883c301 } | |
| $sequence_5 | hex | { 4885c0 7416 488b4008 4885c0 } | |
| $sequence_6 | hex | { 89d3 4889ce baffffffff 488b0d???????? } | |
| $sequence_7 | hex | { 31d2 4889cb 31c9 ffd6 4531c0 31d2 } | |
| $sequence_8 | hex | { e8???????? 488b4510 488b00 4885c0 } | |
| $sequence_9 | hex | { 488b4518 8b00 8945d4 488d55b0 488d45d0 4883c004 } | |
| $sequence_10 | hex | { e8???????? 4881c440020000 5d c3 55 } | |
| $sequence_11 | hex | { e8???????? 488b8580010000 48c74018ffffffff 488b8580010000 488b4008 4883f8ff } | |
| $sequence_12 | hex | { 80bddb00000000 757b 8b85d4000000 4898 488d148500000000 } | |
| $sequence_13 | hex | { 48c74010ffffffff 488b4510 488b00 4883f8ff 741a 488b4510 } | |
| $sequence_14 | hex | { 4889c1 e8???????? 85c0 747b 488b45f0 } | |
| $sequence_15 | hex | { 83bde400000002 750d c785ec00000002000000 eb01 90 8b85ec000000 4881c478010000 } |
Condition
7 of them and filesize < 517120In plain words (Heuristic)
- The file must be smaller than 517120 (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: 11bfb9bd-ab25-5cc8-a82c-5152cb4eb0b8
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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