MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970. 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


Intelligence 10 IOCs YARA 3 File information Comments
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SHA256 hash: 6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970
SHA3-384 hash: 52b325180254fe8b74b8d3427def5d685820b268590d500722330d3812f68faa549fc76999c27e7d18a5bfbfb6432fbb
SHA1 hash: 7a126c6fe928bdb54fd8675a582d018b84fb03fc
MD5 hash: 43acac159b4be6c7959f43444d0679e6
humanhash: uniform-finch-sodium-potato
File name:PO-26290022-Mitwalli Steel.js
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:137'500 bytes
First seen:2026-08-31 08:28:51 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:6+ZRsX1mZUilHF2TI/+vx3FHr0KE6DKsKvlRoicl1:6+milHFwI/gx3FHQJ6DNK9bcr
TLSH T199D31274F1399EC002AC706A152FBACF63E43E0951784455F2A916A7B46C30FEBA785F
Magika javascript
Reporter abuse_ch
Tags:js PureLogsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.25834.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes base64 conhost conhost.exe crypto evasive obfuscated obfuscated powershell repaired
Link:
https://www.filescan.io/uploads/6a953b6931d751ef57ff9724/reports/2d93ed78-fd60-4305-9d9c-20e59723dca4/overview
Verdict:
Suspicious
Labled as:
JS/Agent.EXX
Link:
https://www.hybrid-analysis.com/sample/6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970
Verdict:
Malicious
File Type:
js
First seen:
2026-08-31T03:08:00Z UTC
Last seen:
2026-08-31T05:19:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970/results?tab=lookup
Result
Threat name:
PureLogs Stealer
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1966071
Signature
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
JavaScript file contains suspicious strings
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Malicious Base64 Encoded PowerShell Keywords in Command Lines
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Encoded And Obfuscated Reflection Assembly Load Function Call
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected MSIL Injector
Yara detected PureLogs Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1966071 Sample: PO-26290022-Mitwalli Steel.js Startdate: 31/08/2026 Architecture: WINDOWS Score: 100 36 www.agcestksa.com 2->36 38 agcestksa.com 2->38 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 9 other signatures 2->60 10 wscript.exe 1 4 2->10         started        signatures3 process4 file5 28 C:\Users\user\AppData\Local\...\wlvmth0tcw9b, ASCII 10->28 dropped 30 C:\Users\user\AppData\Local\...\wlvmth0tcw9a, ASCII 10->30 dropped 62 JScript performs obfuscated calls to suspicious functions 10->62 64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->64 66 Suspicious execution chain found 10->66 68 WScript reads language and country specific registry keys (likely country aware script) 10->68 14 conhost.exe 10->14         started        signatures6 process7 signatures8 70 Suspicious powershell command line found 14->70 72 Encrypted powershell cmdline option found 14->72 17 powershell.exe 14 17 14->17         started        process9 dnsIp10 32 agcestksa.com 135.181.212.206, 443, 49752 HETZNER-ASDE Finland 17->32 34 172.93.167.12, 4263, 49753, 49754 AMANAHA-NEW-AmanahTechIncCA Canada 17->34 46 Tries to steal Mail credentials (via file / registry access) 17->46 48 Found many strings related to Crypto-Wallets (likely being stolen) 17->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->50 52 4 other signatures 17->52 21 chrome.exe 1 17->21         started        23 chrome.exe 2 17->23 injected signatures11 process12 process13 25 chrome.exe 2 21->25         started        dnsIp14 40 www.google.com 142.251.156.119, 443, 49760, 49765 GOOGLE-GoogleLLCUS United States 25->40 42 play.google.com 172.253.124.113, 443, 49773 GOOGLE-GoogleLLCUS United States 25->42 44 3 other IPs or domains 25->44
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
PowerShell
Link:
https://app.malva.re/file/43acac159b4be6c7959f43444d0679e6
Detection:
purelogs
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=njfk7z4kkxnivldiud4st3zfhnij6ku2xczqlph3l3hb67qr3fya._file
Verdict:
malicious
Label(s):
PureCrypter
Create hunting rule
Link:
https://reports.threatray.com/aecdccb6-87aa-4fe8-9c8e-44d70d5a6b93
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution
Link:
https://tria.ge/reports/260831-kdt4zaybkd/
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
Enumerates physical storage devices
System Time Discovery
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6a4aafe78a55da8aac68a0f929ef253b509f2a9ab8b305bcfb5ece1f7e11d970

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:PowerShell_Susp_Parameter_Combo_RID336F
Create hunting rule
Author:Florian Roth
Description:Detects PowerShell invocation with suspicious parameters
Reference:https://goo.gl/uAic1X
Rule name:WScript_Shell_PowerShell_Combo_RID32E7
Create hunting rule
Author:Florian Roth
Description:Detects malware from Middle Eastern campaign reported by Talos
Reference:http://blog.talosintelligence.com/2018/02/targeted-attacks-in-middle-east.html

File information

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

Comments