Skip to content
yararules.org
Menu

YARA · CAPE Sandbox (CAPEv2)

CAPE_Adaptixbeacon

AdaptixBeacon Payload

GenericCAPE Sandbox (CAPEv2)GNU General Public License v3.0Compiles with YARA-X
Author
enzok
Date
2025-06-16
Modified
2025-10-28
Score / Quality
75 / 70

What this rule detects

AdaptixBeacon Payload

It defines 7 patterns (0 text, 7 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
adaptixbeacon.yarGNU General Public License v3.0
rule CAPE_Adaptixbeacon
{
	meta:
		description = "AdaptixBeacon Payload"
		author = "enzok"
		id = "ae0bc10c-cfcd-59d4-8c24-34a03debe370"
		date = "2025-06-16"
		modified = "2025-10-28"
		reference = "https://github.com/kevoreilly/CAPEv2"
		source_url = "https://github.com/kevoreilly/CAPEv2/blob/6b15e76f28cd83fd1187da6c9aaaad2174255356/data/yara/CAPE/AdaptixBeacon.yar#L1-L18"
		license_url = "https://github.com/kevoreilly/CAPEv2/blob/6b15e76f28cd83fd1187da6c9aaaad2174255356/LICENSE"
		hash = "f78f5803be5704420cbb2e0ac3c57fcb3d9cdf443fbf1233c069760bee115b5d"
		logic_hash = "2c1d09cd5e19e5a09dde65411691afd5922959d4a7b5232b28ebf56f26d2f07d"
		score = 75
		quality = 70
		tags = ""
		cape_type = "AdaptixBeacon Payload"

	strings:
		$conf_1 = {8D ?? ?? E8 [3] 00 4? 89 [1-2] 4? 8B 4C 24 ?? E8 [3] 00 4? 8B 53 48 66 [0-1] 89 04 ?? E8}
		$conf_2 = {E8 [3] 00 48 8B 4C 24 ?? 48 89 43 78 E8 [3] 00 48 8B 4C 24 ?? 89 83 80 00 00 00 E8 [3] 00 03 83 80 00 00 00 48 8B 4C 24}
		$conf_3 = {E8 [3] 00 4? 8B 4C 24 ?? 4? 89 ?? 4? 89 43 58 E8 [3] 00 4? 8B 4C 24 ?? 4? 89 ?? 4? 89 43 60 E8 [3] 00 4? 8B 4C 24 ?? 4? 89 ?? 4? 89 43 68}
		$conf_4 = {8D ?? ?? 4? 89 ?? FF ?? 4? 89 ?? 4? 89 ?? 4? 8B ?? FF ?? ?? 4? 8B ?? 48 66 ?? 89 ?? ?? EB}
		$conf_5 = {48 89 ?? 4? 89 ?? FF ?? 4? 89 ?? 4? 89 D9 4? 89 ?? ?? 4? 8B 03 FF ?? ?? 4? 89 ?? 4? 89 ?? 4? 89 ?? ?? 4? 8B 03 FF ?? ?? 4? 89}
		$wininet_1 = {B9 77 00 00 00 [0-4] E8 [4] B9 69 00 00 00 88 ?4 24 [0-4] E8 [4] B9 6E 00 00 00 88 ?4 24}
		$wininet_2 = {B9 69 00 00 00 88 ?4 24 [0-4] E8 [4] B9 6E 00 00 00 88 ?4 24 [0-4] E8 [4] B9 65 00 00 00 88 ?4 24}

	condition:
		1 of ( $conf_* ) and 1 of ( $wininet_* )
}

Strings (7 patterns)

IdentifierTypeValueModifiers
$conf_1hex{8D ?? ?? E8 [3] 00 4? 89 [1-2] 4? 8B 4C 24 ?? E8 [3] 00 4? 8B 53 48 66 [0-1] 89 04 ?? E8}
$conf_2hex{E8 [3] 00 48 8B 4C 24 ?? 48 89 43 78 E8 [3] 00 48 8B 4C 24 ?? 89 83 80 00 00 00 E8 [3] 00 03 83 80 00 00 00 48 8B 4C 24}
$conf_3hex{E8 [3] 00 4? 8B 4C 24 ?? 4? 89 ?? 4? 89 43 58 E8 [3] 00 4? 8B 4C 24 ?? 4? 89 ?? 4? 89 43 60 E8 [3] 00 4? 8B 4C 24 ?? 4? 89 ?? 4? 89 43 68}
$conf_4hex{8D ?? ?? 4? 89 ?? FF ?? 4? 89 ?? 4? 89 ?? 4? 8B ?? FF ?? ?? 4? 8B ?? 48 66 ?? 89 ?? ?? EB}
$conf_5hex{48 89 ?? 4? 89 ?? FF ?? 4? 89 ?? 4? 89 D9 4? 89 ?? ?? 4? 8B 03 FF ?? ?? 4? 89 ?? 4? 89 ?? 4? 89 ?? ?? 4? 8B 03 FF ?? ?? 4? 89}
$wininet_1hex{B9 77 00 00 00 [0-4] E8 [4] B9 69 00 00 00 88 ?4 24 [0-4] E8 [4] B9 6E 00 00 00 88 ?4 24}
$wininet_2hex{B9 69 00 00 00 88 ?4 24 [0-4] E8 [4] B9 6E 00 00 00 88 ?4 24 [0-4] E8 [4] B9 65 00 00 00 88 ?4 24}

Condition

1 of ( $conf_* ) and 1 of ( $wininet_* )

In plain words (Heuristic)

  • At least 1 patterns in ( $conf_* ) must match.
  • At least 1 patterns in ( $wininet_* ) 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.

Open in editor

References

Sample hashes

Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).

  • f78f5803be5704420cbb2e0ac3c57fcb3d9cdf443fbf1233c069760bee115b5d

Licence & attribution

Author: enzok

Source repository: CAPE Sandbox (CAPEv2) @ 6b15e76f28

Licence: GNU General Public License v3.0 (repository licence)

Copyright notice: Cuckoo Sandbox is copyrighted by the Cuckoo Foundation.

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: ae0bc10c-cfcd-59d4-8c24-34a03debe370

Metadata

cape_typeAdaptixBeacon Payload

Related rules