YARA · SEKOIA.IO Community
SEKOIA_Tool_Printnotifypotato
No description has been set in the source file - SEKOIA
- Author
- Sekoia.io
- Date
- 2023-08-23
- Modified
- 2024-12-19
- Score / Quality
- 75 / 80
What this rule detects
No description has been set in the source file - SEKOIA
Targets: Windows PE, Linux ELF.
It defines 6 patterns (6 text, 0 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
tool-printnotifypotato.yarDetection Rule License 1.1
rule SEKOIA_Tool_Printnotifypotato : FILE
{
meta:
= "No description has been set in the source file - SEKOIA"
= "Sekoia.io"
= "8dde175f-025a-4c27-bcc6-d0016dd7238c"
= "2023-08-23"
= "2024-12-19"
= "https://github.com/SEKOIA-IO/Community"
= "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/tool_printnotifypotato.yar#L1-L22"
= "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
= "5d4b7d1582c2b3f53ca5e1ff6e7ff97a677fe8870e94415f7328ea0a0387049c"
= 75
= 80
= "FILE"
= "1.0"
= "TLP:CLEAR"
strings:
$s1 = "PrintNotifyPotato.exe" ascii wide
$s2 = "BeichenDream" ascii wide
$s3 = "interactive" ascii wide
$s4 = "DuplicateTokenEx" ascii wide
$s5 = "CurrentUser" ascii wide
$s6 = "FakeIUnknown" ascii wide
condition:
( uint32be( 0 ) == 0x7f454c46 or uint16be( 0 ) == 0x4d5a ) and filesize < 8MB and all of them
}
Strings (6 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $s1 | text | "PrintNotifyPotato.exe" | ascii wide |
| $s2 | text | "BeichenDream" | ascii wide |
| $s3 | text | "interactive" | ascii wide |
| $s4 | text | "DuplicateTokenEx" | ascii wide |
| $s5 | text | "CurrentUser" | ascii wide |
| $s6 | text | "FakeIUnknown" | ascii wide |
Condition
( uint32be( 0 ) == 0x7f454c46 or uint16be( 0 ) == 0x4d5a ) and filesize < 8MB and all of themIn plain words (Heuristic)
- The file must start with “MZ” — a Windows executable (PE).
- The file must start with the ELF header — a Linux/Unix executable.
- The file must be smaller than 8MB (a cheap guard that skips large files).
- All patterns in the rule must match.
Test this rule in your browser
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Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.
References
Licence & attribution
Author: Sekoia.io
Source repository: SEKOIA.IO Community @ a438a5901a
Licence: Detection Rule License 1.1 (repository licence)
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 8dde175f-025a-4c27-bcc6-d0016dd7238c
Metadata
| version | 1.0 |
|---|---|
| classification | TLP:CLEAR |
Tags:FILE
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