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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298
SHA3-384 hash: 7e48808bb67f76e5e156bf1d9b5afacf478657687c335a7a5824251a9ad906fca172a5b918a4b8eb5bc8cdf60211be7b
SHA1 hash: 0dffd0a0a2acda6b7ce4734baa052d541ce1a219
MD5 hash: 685da7c3ebba4f06f024aad8881e85e4
humanhash: east-earth-orange-whiskey
File name:macho_b5d4aba0fe40.bin
Download: download sample
Signature AMOS
Create hunting rule
File size:1'922'560 bytes
First seen:2026-10-18 23:28:21 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 49152:5bfOYbYctH17FIVPCJ2UWNXHVcom9C+0jjr68Vsv7K:5bfOIYqZ2pBm9C/Z
TLSH T1CB95F1E0DF7B0267E44624BE9D044FF70550B6A2AE38B6F96E10D7022D359D7B1A3362
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


Avatar
c4ffeine
Foxveil/AMOS reflective loader Mach-O (fat x86_64+arm64, 1,922,560 B) served to a curl User-Agent at https://leafdraft18.com/f/vrhqljbnscwhbyhltuwmsq/t2990cmj, fetched via Tor 2026-10-18 23:23 UTC; the same /f/ path as the nova-75.com payload. Matches the Foxveil loader YARA rule. New delivery host leafdraft18.com. Not executed.

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.MacOS.Agent-BWZ.76329879.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad5564e9a91778a0bc94317
Tags:
malware
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ad5564ec5e5e34b103926ff/reports/f1d6d461-2c0c-463f-938d-f908799ed404/overview
Verdict:
Malicious
Labled as:
Mac/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298
Verdict:
Unknown
File Type:
macho fat
Link:
https://opentip.kaspersky.com/b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Link:
https://malprob.io/report/b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298/
Threat name:
MacOS.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-18 23:29:20 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxkkxih6iacoqulvnubst4gbmxnsyfthy7dtkfxa6fjxzgx5gkma._file
Malware family:
AtomicStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5d4aba0fe40/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/b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298

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
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Web download

AMOS

php macho b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298

(this sample)

  
Link
https://www.virustotal.com/gui/file/b5d4aba0fe4004e851756d0329f0c165db2c1667c7c73516e0f1537c9afd3298
  
Delivery method
Distributed via web download

Comments