MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a91d954fa5a9a1f167625e7ac8314a481e32a9dbee4635533b52be21be4e508b. 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



AmosStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: a91d954fa5a9a1f167625e7ac8314a481e32a9dbee4635533b52be21be4e508b
SHA3-384 hash: 89dd4a4e92b7fde8daa7c3252f7fe618f25129eb2c80b32e4d5a1623bc6d26cedb46166ae362cf5da4425cb74b567f88
SHA1 hash: 2a402991c4ca42d49f221c77fe3f3dbfeecad4eb
MD5 hash: 6dd0a512e4e25d256c19f3b41b6fa3b9
humanhash: delta-ten-mockingbird-texas
File name:Dezuboh.bin
Download: download sample
Signature AmosStealer
File size:723'072 bytes
First seen:2026-06-17 00:51:20 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 12288:bUoLDfDCf5ATJthqgQZcotxO4yFZQYLEeulVkc/Z1uP:bUoLvCKTCq1IVkcg
TLSH T19FF44A6B527AA4D4EC4732787B8A3BF7EE40B47763B5E4A9AA42513488F3374513021F
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 rayhanadev
Tags:AMOS AmosStealer ClickFix Mach-O machO macOS MioLab

Intelligence


File Origin
# of uploads :
1
# of downloads :
39
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
macho fat
First seen:
2026-06-16T18:33:00Z UTC
Last seen:
2026-06-18T18:08:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-PSW.OSX.Amos.bg
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Gathering data
Threat name:
MacOS.Trojan.WSUSStealer
Status:
Malicious
First seen:
2026-06-16 23:41:44 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

File information


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

Web download

AmosStealer

php macho a91d954fa5a9a1f167625e7ac8314a481e32a9dbee4635533b52be21be4e508b

(this sample)

  
Delivery method
Distributed via web download

Comments