YARA · Malpedia signator rules
MALPEDIA_Win_Afrodita_Auto
autogenerated rule brought to you by yara-signator
MalwareAfroditaMalpedia 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: Afrodita.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-afrodita-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Afrodita_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "580ed23c-7302-51d4-93b0-0340cef83f3b"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.afrodita"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.afrodita_auto.yar#L1-L132"
= "N/A"
= "3a282bb5302c8b448e6265a1555c313c3b81bd1f815936e652164bb8e4c7fdd3"
= 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 = { c78538ffffff00000000 c68530ffffff00 8b06 85c9 8d8d4cffffff c645fc03 51 }
$sequence_1 = { 8d86d4000000 50 8d8fd4000000 e8???????? 8d86ec000000 50 }
$sequence_2 = { 8d856cffffff 50 8d45c8 50 e8???????? 83c408 84c0 }
$sequence_3 = { 8d044dffffffff 49 23c2 894744 8d1c30 8bc3 d1e8 }
$sequence_4 = { 50 e8???????? 83c414 84c0 0f84ed020000 8b9524ffffff 399520ffffff }
$sequence_5 = { e8???????? 50 8d4588 50 8d8df4feffff e8???????? 8d45a0 }
$sequence_6 = { 85f6 7436 80782400 8b55c8 8b481c 6a01 6a00 }
$sequence_7 = { c7473800000000 e8???????? 83c408 8d4f10 e8???????? f6450801 740b }
$sequence_8 = { e8???????? 037da8 8d4e28 ff761c 897dac 8b3e }
$sequence_9 = { 742f 0fb707 8d4db0 50 e8???????? 8b06 8d4db0 }
condition:
7 of them and filesize < 2334720
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { c78538ffffff00000000 c68530ffffff00 8b06 85c9 8d8d4cffffff c645fc03 51 } | |
| $sequence_1 | hex | { 8d86d4000000 50 8d8fd4000000 e8???????? 8d86ec000000 50 } | |
| $sequence_2 | hex | { 8d856cffffff 50 8d45c8 50 e8???????? 83c408 84c0 } | |
| $sequence_3 | hex | { 8d044dffffffff 49 23c2 894744 8d1c30 8bc3 d1e8 } | |
| $sequence_4 | hex | { 50 e8???????? 83c414 84c0 0f84ed020000 8b9524ffffff 399520ffffff } | |
| $sequence_5 | hex | { e8???????? 50 8d4588 50 8d8df4feffff e8???????? 8d45a0 } | |
| $sequence_6 | hex | { 85f6 7436 80782400 8b55c8 8b481c 6a01 6a00 } | |
| $sequence_7 | hex | { c7473800000000 e8???????? 83c408 8d4f10 e8???????? f6450801 740b } | |
| $sequence_8 | hex | { e8???????? 037da8 8d4e28 ff761c 897dac 8b3e } | |
| $sequence_9 | hex | { 742f 0fb707 8d4db0 50 e8???????? 8b06 8d4db0 } |
Condition
7 of them and filesize < 2334720In plain words (Heuristic)
- The file must be smaller than 2334720 (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: 580ed23c-7302-51d4-93b0-0340cef83f3b
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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