MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b39267e1dad336d3306bf64709e4463bb2a537e8c2d6c886bb71535b68741c2d. 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: 9
| SHA256 hash: | b39267e1dad336d3306bf64709e4463bb2a537e8c2d6c886bb71535b68741c2d |
|---|---|
| SHA3-384 hash: | 88badf4bf9d62c3b2592c692fad0b8dcb3250c7e42f608875756184a2f97733568281839d195c49a953f8179758ce08a |
| SHA1 hash: | e592f0cd8de88aece819fa588a11fddc392ab245 |
| MD5 hash: | 042444f03a69c609883a2b1883610719 |
| humanhash: | football-lion-montana-violet |
| File name: | Fedex_shipping Doc3543652552.js |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 291'018 bytes |
| First seen: | 2026-09-02 08:19:21 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 768:ITLz3yEWnYOKI8OMU6JkO+jo1gs+eZwTB:03unYO18OMU/O+jUgVTB |
| TLSH | T1A1543C8D0F9331AFC8E5115977020E13F48802AB46534D1579BF95A28FAAC9BFADE5F0 |
| Magika | javascript |
| Reporter |  lowmal3 |
| Tags: | js PureLogsStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
155
Origin country :
DEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
masquerade repaired
Verdict:
Malicious
Labled as:
JS/TrojanDownloader.Agent
Verdict:
Malicious
File Type:
js
First seen:
2026-09-02T04:01:00Z UTC
Last seen:
2026-09-02T05:12:00Z UTC
Hits:
~100
Result
Threat name:
PureLogs Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Drops script or batch files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Javascript file is likely language aware (will only work on specific systems)
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Drops script at startup location
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, 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 starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected MSIL Injector
Yara detected PureLogs Stealer
Behaviour
Behavior Graph:
Score:
44%
Verdict:
Susipicious
File Type:
SCRIPT
Gathering data
Detection:
purelogs
Gathering data
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
collection discovery execution persistence privilege_escalation
Behaviour
Enumerates system info in registry
Modifies registry class
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
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
System Time Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Creates a file in the Startup directory
Badlisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://lively-fog-af49.pablosoftwareplus.workers.dev/odOdv
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
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: | dependsonpythonailib |
|---|---|
| Author: | Tim Brown |
| Description: | Hunts for dependencies on Python AI libraries |
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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