MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 03b9d024bbfa55f9e7dd65afab96792effe79f17b1b642b4b88ddeb07a824339. 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
PureLogsStealer
Vendor detections: 10
| SHA256 hash: | 03b9d024bbfa55f9e7dd65afab96792effe79f17b1b642b4b88ddeb07a824339 |
|---|---|
| SHA3-384 hash: | 13785160daf34645d629bcc8c57b9d118fdf53c2db07062de1b4358f486d0014b158be076bdc24cc6ec891e6670ed4e9 |
| SHA1 hash: | 938c4a47a185e89dbffc0d1caf4b323f92101fb1 |
| MD5 hash: | a7d9c23bd247f8dbffb7b66a1b74a729 |
| humanhash: | oklahoma-nevada-idaho-tango |
| File name: | PRE ALERT 510739420.js |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 878'760 bytes |
| First seen: | 2026-06-04 06:20:31 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 3072:WV/m1osVVwbwi4UiIsDoGL/ZQvUzQ5PlDHtNQRvrTxoZvkOi9L61YcruORLd/UGJ:+m1S |
| Threatray | 471 similar samples on MalwareBazaar |
| TLSH | T1B615D53DCD14412FF872DA18C495859FF481659B222CEA47D0CA2F5F6EB2886B7C329D |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | txt |
| Reporter |  abuse_ch |
| Tags: | js PureLogsStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
128
Origin country :
SEVendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Tags:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
conhost obfuscated powershell repaired
Verdict:
Suspicious
Labled as:
JS/Agent.URO trojan
Verdict:
Malicious
File Type:
js
First seen:
2026-06-03T23:43:00Z UTC
Last seen:
2026-06-05T04:28:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Powershell scriptblock execution from environment variable
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Behaviour
Behavior Graph:
Score:
66%
Verdict:
Susipicious
File Type:
SCRIPT
Gathering data
Verdict:
Malicious
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stubrunner
Similar samples:
+ 461 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
collection discovery execution persistence
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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