MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90655bfb1f2e873252202256daec20ef3ba39187cdeb17c9acdc15086146c04e. 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



PhantomStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 90655bfb1f2e873252202256daec20ef3ba39187cdeb17c9acdc15086146c04e
SHA3-384 hash: 3060ab61f4b2d8d851590f315db4765af4cb48cf4dee54a4c9ae28b946c21ef546e5dfdaab788136d0cb6ab16e815168
SHA1 hash: 8b128fddeac9e92a2e5b120d013a71eb078d26ee
MD5 hash: 38a18881cd691a0a2e5b51f1c8eed827
humanhash: speaker-zulu-lamp-shade
File name:drop.js
Download: download sample
Signature PhantomStealer
File size:3'632'265 bytes
First seen:2026-08-06 14:07:44 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:yFmjYXWS/nlQVR6IvHbCp7LNZLY+U/wyKP:s
TLSH T1D4F5C8B356DF39866E423E4D481E3A694E6E85342CA3D9C8FCCD09D5121399BA034F6F
Magika javascript
Reporter proxylife
Tags:js PhantomStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
155
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aspnet_compiler base64 base64 cscript encrypted evasive evasive fingerprint lolbin obfuscated obfuscated powershell reconnaissance repaired taskkill wscript
Verdict:
Malicious
File Type:
js
First seen:
2026-08-06T07:05:00Z UTC
Last seen:
2026-08-07T11:40:00Z UTC
Hits:
~1000
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-08-06 10:11:02 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
phantom_stealer
Score:
  10/10
Tags:
family:phantom_stealer collection defense_evasion discovery execution stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Family: PhantomStealer
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Comments