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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77
SHA3-384 hash: f69f5ec1ce91c35ce6e2005e5a2740445ab15ed0bb8bb459b82f503a6240189c66fc0c54b0861a701148d339b750badb
SHA1 hash: a32bffef1f0ac5c1244c7fad91ae4988dae5f98e
MD5 hash: e9ad7b248a84f38a7d4d9e25779d4b68
humanhash: fruit-colorado-oxygen-sink
File name:macho_c15a21e69b31.bin
Download: download sample
Signature AMOS
Create hunting rule
File size:1'873'984 bytes
First seen:2026-10-23 23:22:28 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 24576:alFCtcthQJ1zNdAtiAwmHxlBeLIOjJvMhcy4B74qiY/VLT6TU:cZ6csApkLIuvMGyWMqrGTU
TLSH T19585E134D3DE9164D4717832E8101BA4ACF0AD911A4CAFF9172ACB237E36687A577372
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 (1,873,984 B), first seen on YARAify 2026-10-23 22:31 UTC (file name 8d5wkyb6, the payload name served by Foxveil delivery host draft-loop.com; no source URL captured by us for this build). Matches the Foxveil loader YARA rule. Not executed.

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.MacOS.Agent-BWZ.16124553.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6adbec655a22ac805bd9e53d
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6adbec6dab5a6dc05dedb16d/reports/c4d2bae9-0942-4857-82e3-e2ab19446901/overview
Verdict:
Malicious
Labled as:
Mac/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77
Verdict:
Malicious
File Type:
macho fat
First seen:
2026-10-23T20:31:00Z UTC
Last seen:
2026-10-24T18:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Link:
https://malprob.io/report/c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77/
Threat name:
MacOS.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-23 23:23:58 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yfncdzu3gfbokdkoikscan2b3eshsw2eu2rza7ok6ks55qfotv3q._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/c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77

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

File information

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

Web download

AMOS

php macho c15a21e69b3142e50d4e42a4203741d924795b44a6a3907dcaf2a5dec0ae9d77

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3968966/

Comments