YARA · SEKOIA.IO Community
SEKOIA_Apt_Apt29_Wineloader_Malicious_Hta
Detects malicious HTA used by APT29 to drop Wineloader
- Author
- Sekoia.io
- Date
- 2024-03-25
- Modified
- 2024-12-19
- Score / Quality
- 75 / 80
What this rule detects
Detects malicious HTA used by APT29 to drop Wineloader
It defines 3 patterns (3 text, 0 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
apt-apt29-wineloader-malicious-hta.yarDetection Rule License 1.1
rule SEKOIA_Apt_Apt29_Wineloader_Malicious_Hta
{
meta:
= "Detects malicious HTA used by APT29 to drop Wineloader"
= "Sekoia.io"
= "5a17d854-0564-4830-a0e5-7867b99716c2"
= "2024-03-25"
= "2024-12-19"
= "https://github.com/SEKOIA-IO/Community"
= "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_apt29_wineloader_malicious_hta.yar#L1-L18"
= "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
= "efafcd00b9157b4146506bd381326f39"
= "0cc4692e5ff3f258c287f28030147f725d6a534c4f2f7a2a4ff49a305b7fd13d"
= 75
= 80
= ""
= "1.0"
= "TLP:CLEAR"
strings:
$ = "<HTA:APPLICATION ID="
$ = "var _0x"
$ = "Date['\\x6e\\x6f\\x77']"
condition:
all of them
}
Strings (3 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $ | text | "<HTA:APPLICATION ID=" | |
| $ | text | "var _0x" | |
| $ | text | "Date['\\x6e\\x6f\\x77']" |
Condition
all of themIn plain words (Heuristic)
- All patterns in the rule must match.
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References
Sample hashes
Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).
- efafcd00b9157b4146506bd381326f39
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: 5a17d854-0564-4830-a0e5-7867b99716c2
Metadata
| version | 1.0 |
|---|---|
| classification | TLP:CLEAR |
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