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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088
SHA3-384 hash: a4313805cf825e7b07aaad4eb46a82a2df49214e34f33a8c98a88da165f30d3f83f06f0235b9f25e16f7864b79fefae0
SHA1 hash: 5a31bb97d02646a8f66e0af27fac6ba1142c5cdd
MD5 hash: 2c4ef5f281b805fc1e67758544322e29
humanhash: dakota-uranus-sink-one
File name:macho_6fa9d4e59f35.bin
Download: download sample
Signature AMOS
Create hunting rule
File size:970'480 bytes
First seen:2026-09-21 21:30:00 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 12288:5wjoYjxui7mx9sWaUPBC2qFcKV7r8MipKAlOvcM31+gKqgLh6YI98E7/r8H:5vWgx9shioVFcKV3Nb+gdOwb98E7T6
TLSH T1A925F2108E635095F0CCDA30372F5A774D25A474868E61DF57A22E98CE363F3E5AB31A
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 Loader Mach-O machO macOS


Avatar
c4ffeine
Foxveil/AMOS reflective loader Mach-O (fat x86_64+arm64, 970,480 B) downloaded by the stage-1 zsh dropper at https://basequill9.com/curl/av6t87xg9gon/ahlg4goj9kfsh1itrutp47.dat (sha256 5cc27b17795bd0cb766249d43e4082c5b900ef9d1184877cfa9c048533c945e0). Fetched via Tor 2026-09-21 about 21:27 UTC; the same file is served to curl and Safari User-Agents; origin build time 20:29:34 UTC from the nginx Last-Modified. Same loader family as the current 'cc2' builds served from blueprint-71.com (Foxveil loader YARA rule hits all 8 anchors; per-function CFG and TLSH of __text within the range measured between builds of this family; encrypted payload table 62 items / 195,380 B of plaintext, within 0.2 percent of the latest cc2 build). Earlier builds of this loader decrypted an AMOS AppleScript stealer in process. Not executed.

Intelligence

File Origin
# of uploads :
1
# of downloads :
148
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ab1a1ed1fa69febb401317e/reports/4c078e53-a886-4245-bc55-8e9937a2cd39/overview
Verdict:
Malicious
Labled as:
Mac/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088
Verdict:
Malicious
File Type:
macho fat
First seen:
2026-09-23T18:01:00Z UTC
Last seen:
2026-09-23T18:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Link:
https://malprob.io/report/6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088/
Threat name:
MacOS.Infostealer.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-21 21:30:36 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6u5jzm7gvkspd7vlxlbonlkkhwlimrzvox2gm6i7kbnukq4ocea._file
Malware family:
AtomicStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fa9d4e59f35/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/6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088

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_B64_Variant
Create hunting rule
Description:Foxveil macOS loader, 2026-09-18 apph4/cc2 repackaging: no dlsym and no ad-hoc setup- identity, symbols resolved by walking loaded images via __dyld_image_count/__dyld_get_image_header/__dyld_get_image_vmaddr_slide, empty __AUX segment in both slices, payload stored as a long base64 chunk array

File information

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

Web download

AMOS

php macho 6fa9d4e59f3555278ff55dd617356a51ecb43239abafa333c8fa82da2a1c7088

(this sample)

  
Delivery method
Distributed via web download

Comments