MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca. 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:	2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca
SHA3-384 hash:	7228845c6e92461b9d864bd8628c3061d76b0e260e2b885a5ef2b42ad3df403f5ac14c819f28c6c6d6a6ac4bf8118502
SHA1 hash:	4de539df238a26a44044f352645b4de87ee1aff9
MD5 hash:	f21466f916a0498f9e29ae8dedacd263
humanhash:	hot-mississippi-cola-seventeen
File name:	macho_2734b0464822.bin
Download:	download sample
Signature	AMOS Create hunting rule
File size:	1'182'960 bytes
First seen:	2026-10-14 13:32:22 UTC
Last seen:	Never
File type:	macho
MIME type:	application/x-mach-binary
ssdeep	24576:UTqRy0/BxMvkW2C/pEobXjddaY6q5qxiCnPRMl8aSwxHYGtpzk:UeYQeEgddaY6LqyEY6k
TLSH	T160450210CE6B6C6BF88CD73A2E3A0B33AEA165A0864597CF52121F485D373D3F5AB115
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 (1182960 B), first seen on YARAify 2026-10-14 12:48 UTC (01pemlfd, no source URL). Statically opened: its encrypted payload decodes to the same AMOS AppleScript stealer as Foxveil quill build 6ee79dabec97ffc6dbbb3ec7115b8c16977551aca5cb90ccec77a580ea2e3ac9 (56 handlers both, new obfuscation). 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 :

153

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.MacOS.Agent-BWZ.44297132.UNOFFICIAL

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad14081f4e17c78f715f622

Tags:

virus

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/6acf849b9214b4749ee6a127/reports/2203c210-226d-42b8-a704-71dd5ea95590/overview

Verdict:

Malicious

Labled as:

OSX/PSW.Agent

Link:

https://www.hybrid-analysis.com/sample/2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca

Verdict:

Malicious

File Type:

macho fat

First seen:

2026-10-14T10:28:00Z UTC

Last seen:

2026-10-14T13:51:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca/results?tab=lookup

Score:

100%

Verdict:

Malware

File Type:

Mach-O universal binary

Link:

https://malprob.io/report/2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca/

Threat name:

MacOS.Infostealer.Generic

Status:

Suspicious

First seen:

2026-10-14 13:33:21 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

12 of 38 (31.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=e42larsiei66yqcy7jjxds2by5pphuxr6g5w7a4pkb2yz7oua3fa._file

Malware family:

AtomicStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/2734b0464822/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/2734b04648223dec4058fa5371cb41c75ef3d2f1f1bb6f838f50758cfdd406ca

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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