MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

AMOS

Vendor detections: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc
SHA3-384 hash:	92b405f16ce1704a9752b03f660adf813972e6332fef3f31474cb8ff3f32a3e55ad29bfac96ee01d8028c8fdec17db4f
SHA1 hash:	d9fffc6d65347852bb58c6921ee54c04770bb2b9
MD5 hash:	f1824333cfe9ed4220763c12a93dbf92
humanhash:	mockingbird-fifteen-fifteen-yellow
File name:	macho_5861d36ffa3c.bin
Download:	download sample
Signature	AMOS Create hunting rule
File size:	2'101'616 bytes
First seen:	2026-10-17 01:39:22 UTC
Last seen:	Never
File type:	macho
MIME type:	application/x-mach-binary
ssdeep	49152:aOxG0lxqWN0jmiNDII8STMBxHZT5lWDaOLKNPsx:o0omEDIIJ8xHZT5Uf
TLSH	T1DBA5F164A22A126AE453107FCD550FDD279462D05A38FAF6A628CB3A3C30DF37967731
TrID	69.8% (.DYLIB) Mac OS X Mach-O universal Dynamically linked shared Library (32500/1/5) 15.0% (.O/DYLIB/BUNDLE) Mac OS X Universal Binary (generic) (7002/2) 15.0% (.CLASS) Java bytecode (7001/2/1)
Magika	macho
Reporter	c4ffeine
Tags:	AMOS ClickFix Foxveil Mach-O machO macOS

c4ffeine

Foxveil/AMOS reflective loader Mach-O (2101616 B), first seen on YARAify 2026-10-17 01:06:04 UTC (01pemlfd, no source URL). Statically opened: its encrypted payload decodes to the same AMOS AppleScript stealer as Foxveil build ee0f75420fd4ba24a229ef92ef80212fa54e06fbfa48ae3e8991bc94155e8130 (57 handlers both; log-collector loader generation with a masked base64 decode table). Stealer C2 is injected at run time by an outer stage and is not in the file. Not executed.

Intelligence

File Origin

# of uploads :

# of downloads :

126

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.MacOS.Agent-BWD.81877112.UNOFFICIAL

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad2d1d06f551121ba16a444

Tags:

malware

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/6ad2d203ae5a09a7262a0348/reports/fc0c86f2-4cba-4d7f-bfcf-4d30d578cbdf/overview

Verdict:

Malicious

Labled as:

Mac/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc

Verdict:

Unknown

File Type:

macho fat

Link:

https://opentip.kaspersky.com/5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

Mach-O universal binary

Link:

https://malprob.io/report/5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc/

Threat name:

MacOS.Trojan.Generic

Status:

Suspicious

First seen:

2026-10-17 02:17:52 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

5 of 23 (21.74%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lbq5g372hq665j5lhnvb7l2o4cxv3xrk5h7esg63w2zuyqjfw66a._file

Malware family:

AtomicStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5861d36ffa3c/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Amos

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/5861d36ffa3c3deea7ab3b6a1faf4ee0af5dde2ae9fe491bdbb6b34c4125b7bc

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Foxveil_Loader_TaskInfo_Variant Create hunting rule
Description:	Foxveil macOS loader (ClickFix -> AMOS), quill generation with run-time settings back inside the payload script (no constructor settings file): fat x86_64+arm64 linking CoreFoundation+libSystem+libc++ but importing nothing from CoreFoundation or objc, with the task_info/mach_task_self_ resolver core in both slices inside a per-build random libc decoy import set