YARA · SEKOIA.IO Community
SEKOIA_Apt_Emissarypanda_Web_Auto_Attack_Tool
Detect LuckyMouse's Web auto attack tool
- Author
- Sekoia.io
- Date
- 2022-08-03
- Modified
- 2024-12-19
- Score / Quality
- 75 / 80
What this rule detects
Detect LuckyMouse's Web auto attack tool
Targets: Windows PE.
It defines 7 patterns (7 text, 0 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
apt-emissarypanda-web-auto-attack-tool.yarDetection Rule License 1.1
rule SEKOIA_Apt_Emissarypanda_Web_Auto_Attack_Tool : FILE
{
meta:
= "Detect LuckyMouse's Web auto attack tool"
= "Sekoia.io"
= "c93eb792-a443-4c9a-8fcb-6015cc69f9b3"
= "2022-08-03"
= "2024-12-19"
= "https://github.com/SEKOIA-IO/Community"
= "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_emissarypanda_web_auto_attack_tool.yar#L1-L21"
= "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
= "bc55758367ba0a6b5cf963bcb51b7770b2c7b1cf43b0b79e663b4110f6a7bba8"
= 75
= 80
= "FILE"
= "1.0"
= "TLP:CLEAR"
strings:
$ = "[192.168.1.1/24|192.168.1.1|192.168.1|@host.txt]" ascii
$ = "80,s443,8080,s8443,8000-8010" ascii
$ = "exploit When find module vul" ascii
$ = "<title>\\s*(.*?)\\s*</title>" ascii
$ = "<meta.+?charset=[^\\w]?([-\\w]+)" ascii
$ = "%s is not existed" ascii
$ = "%-15s %4d Open" wide
condition:
uint16be( 0 ) == 0x4d5a and 4 of them and filesize < 500KB
}
Strings (7 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $ | text | "[192.168.1.1/24|192.168.1.1|192.168.1|@host.txt]" | ascii |
| $ | text | "80,s443,8080,s8443,8000-8010" | ascii |
| $ | text | "exploit When find module vul" | ascii |
| $ | text | "<title>\\s*(.*?)\\s*</title>" | ascii |
| $ | text | "<meta.+?charset=[^\\w]?([-\\w]+)" | ascii |
| $ | text | "%s is not existed" | ascii |
| $ | text | "%-15s %4d Open" | wide |
Condition
uint16be( 0 ) == 0x4d5a and 4 of them and filesize < 500KBIn plain words (Heuristic)
- The file must start with “MZ” — a Windows executable (PE).
- The file must be smaller than 500KB (a cheap guard that skips large files).
- At least 4 patterns in the rule must match.
Test this rule in your browser
Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.
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: c93eb792-a443-4c9a-8fcb-6015cc69f9b3
Metadata
| version | 1.0 |
|---|---|
| classification | TLP:CLEAR |
Tags:FILE
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