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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079
SHA3-384 hash: 76fb9f57e4cef2c2dfbacc67ad6a73b5900a3e7ea3435f5ba0bd712d2a78832d80b5c2949b6c01b7764b6f7dad9d79f2
SHA1 hash: b335015c8059a763278c0b3c9d58d7ea744d72f6
MD5 hash: 19236ae2d357c1904b9e5026a327dfc1
humanhash: neptune-victor-kansas-sixteen
File name:macho_2b66b4b87805.bin
Download: download sample
Signature AMOS
Create hunting rule
File size:2'152'752 bytes
First seen:2026-10-18 10:28:47 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 24576:G7e9MfeDy3UqlaQ4WqDnLwjg4iXEujvpYBdscZGQjNz8ZPgyHpYmlbWGTFrb2aSa:G5gQMHdYs2xQPgyHpYmlbtZb2PiAU
TLSH T166A5F12012B75268EC0265F3EC010BD964A46EAD594DBAF79B25D7233C3E593A5E3333
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 (fat x86_64+arm64, 2,152,752 B) served to a curl User-Agent at https://frame97.com/f/k7e0e3iquhg0jhqinjctaq/r03r7eyj, fetched via Tor 2026-10-18 10:25 UTC. Matches the Foxveil loader YARA rule; loader code repack-like against the current frame-kite.com builds. Payload not yet opened. New delivery host frame97.com. Not executed.

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.MacOS.Agent-BWZ.58674722.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad49f886f551121ba16cae2
Tags:
malware
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ad49f7e42ca320136ff8191/reports/f8999373-f800-4845-97f9-d23ec0a1a174/overview
Verdict:
Malicious
Labled as:
Mac/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079
Verdict:
Malicious
File Type:
macho fat
Link:
https://opentip.kaspersky.com/2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Link:
https://malprob.io/report/2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079/
Threat name:
MacOS.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-18 10:29:26 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fntljodyavu42yyvsnqpxrjxmhllufohmnojo6lw2vohpuozgb4q._file
Malware family:
AtomicStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2b66b4b87805/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/2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079

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 2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079

(this sample)

  
Link
https://www.virustotal.com/gui/file/2b66b4b8780569cd63159360fbc53761d6ba15c7635c977976d55c77d1d93079
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3951822/

Comments