MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb. 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


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb
SHA3-384 hash: 2bb29a12ee0156f4e57320c1a687ef1c28c3574b4612438402d4b1746003d9201d6cc9fe125abe666aee9b7d3b0e4de6
SHA1 hash: 39f58c213f51c7e540711c91997acafa5d044bd3
MD5 hash: 89a765fa19f24e1176a562db9278a6b1
humanhash: lima-neptune-white-lamp
File name:WMIEventLogs.js
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'029'945 bytes
First seen:2025-08-16 21:07:48 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:aysOT1fxiVha1wcnysOT1fxiVha1wcjysOT1fxiVha1wcK:/sOPAHsOPAZsOPAP
TLSH T17125CF4E3567413AA485B0B8320A5163F09FC7D5C32AF3A2D0B0D469E195CBAE5FA773
Magika txt
Reporter abuse_ch
Tags:js PureLogsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a0f36b8fd55a79c5281094
Tags:
ransomware obfuscate xtreme
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint obfuscated powershell
Link:
https://www.filescan.io/uploads/68a0f3c2a4bdac9f5b99db31/reports/9502ef4c-5f23-4a1e-922c-f22174e46fad/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1758564
Signature
Creates processes via WMI
Found Tor onion address
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
92%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb
Verdict:
Malware
YARA:
2 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated PowerShell Powershell: Hidden Execution
Link:
https://app.malva.re/file/89a765fa19f24e1176a562db9278a6b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-08-16 21:11:36 UTC
File Type:
Text
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdq5n5itqtxvg4abmypddbiofn2j7sgv4jiud4e4arfhpk26zxvq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution
Link:
https://tria.ge/reports/250816-zz4ymagp4w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

PureLogsStealer

Java Script (JS) js 90e1d6f51384ef537001661e31850e2b749fc8d5e25141f09c044a77ab5ecdeb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3597685/
  
Delivery method
Distributed via web download

Comments