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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a
SHA3-384 hash: 03e06189531b634b29dfd82ae063ada1173ac7cbfc87dc1726458cac61b6536fd104c48e182014dfc6b05007bf919b25
SHA1 hash: e666366ded4849da544d7dffd01f27dd82cd3492
MD5 hash: d60d8605a33656a456607e397ff353f7
humanhash: fruit-moon-neptune-michigan
File name:macho_3bba0dd56b22.bin
Download: download sample
Signature AMOS
Create hunting rule
File size:1'775'360 bytes
First seen:2026-10-31 15:43:33 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 49152:9bD32h8BrXBPfPA8gWCKLloht0QutcK9J3hi3uEGp7e8xAaj0l:R3tfPzgWCKpQl
TLSH T16985F15CAB26539BF4423C328D1D1F5524A0BB919E8A6EFA6230C7352F31A53F663731
TrID 82.2% (.DYLIB) Mac OS X Mach-O universal Dynamically linked shared Library (32500/1/5)
17.7% (.O/DYLIB/BUNDLE) Mac OS X Universal Binary (generic) (7002/2)
Magika macho
Reporter c4ffeine
Tags:AMOS ClickFix Foxveil Mach-O machO macOS


Avatar
c4ffeine
Foxveil/AMOS reflective loader Mach-O (1,775,360 B), first seen on YARAify 2026-10-29 09:55 UTC (file name 01pemlfd, quill-family series, no source URL captured by us). Matches the Foxveil loader YARA rule. Not executed.

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.MacOS.Agent-BWZ.95896232.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae60ccfb121dd519dcf138b
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ae60ccca92e538c02dfef25/reports/88a745df-6d89-469b-a9e9-83f51881bd85/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a
Verdict:
Malicious
File Type:
macho fat
First seen:
2026-10-29T07:49:00Z UTC
Last seen:
2026-11-01T19:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Link:
https://malprob.io/report/3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a/
Threat name:
MacOS.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-31 09:00:46 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ho5a3vlleiaedvvhbah2r5j5qvr36lhno6lorde5yg335osepbna._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:Foxveil_Loader_TaskInfo_FwRot_Variant
Create hunting rule
Description:Foxveil macOS loader (ClickFix -> AMOS), quill/stratos generation with a rotated framework set: fat x86_64+arm64 linking libSystem+libc++ and two or more system frameworks (CoreFoundation no longer required) while importing nothing from any framework, CF, objc or swift, with the task_info/mach_task_self_/pthread_once resolver core in both slices inside a per-build random libc decoy import set
Rule name:Foxveil_Loader_TaskInfo_NoFw_Variant
Create hunting rule
Description:Foxveil macOS loader (ClickFix -> AMOS), quill/stratos generation, framework-agnostic: fat x86_64+arm64 linking libSystem+libc++ with any number of system frameworks (zero since 2026-10-30) and no framework, CF, objc or swift import, the task_info/mach_task_self_/pthread_once resolver core in both slices, and a 128 KB-1 MB __DATA_CONST,__const payload section in both slices
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AMOS

php macho 3bba0dd56b220041d6a7080fa8f53d8563bf2ced7796e88c9dc1b7beba44785a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3947856/

Comments