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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4
SHA3-384 hash: 71cca6879ebaea1acaf99b35667cca4ad18f55c0e1a3391e7687effaca41e924fde3d40c6d52327e4c461bf9f4dcdcac
SHA1 hash: a05ed9d960acb0e6ddc0701d73a78abd6f724811
MD5 hash: 370be24437cd3157c99be6a187702a3c
humanhash: dakota-east-connecticut-pennsylvania
File name:a4ba39f62e5ea628.ps1
Download: download sample
File size:14'275 bytes
First seen:2026-11-14 17:46:54 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 384:aAKO0js4JO0okXdPmdH7uSQZWAXVqWyVg+:aAKjvzoEv9Fgjr
TLSH T105522320A794F7D7C62F427219BDD60EA76B0070D7CE18AC5401BACC692670BF65F8E5
Magika powershell
Reporter Tuxxin
Tags:ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af89ea0bee99cf2c52a1647
Tags:
proxy rapid
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Creating synchronization primitives
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 encrypted evasive obfuscated powershell
Link:
https://www.filescan.io/uploads/6af89ea05b61fce35d23aa75/reports/d7d62a2c-fd74-461d-9f45-373ebce47064/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2006077
Signature
AI detected malicious Powershell script
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Encrypted powershell cmdline option found
Joe Sandbox ML detected suspicious sample
Potential dropper URLs found in powershell memory
Powershell connects to network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious execution chain found
Suspicious powershell command line found
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2006077 Sample: a4ba39f62e5ea628.ps1 Startdate: 14/11/2026 Architecture: WINDOWS Score: 100 45 t-trustrest.com 2->45 47 mailsdevcloud.com 2->47 61 Antivirus detection for URL or domain 2->61 63 Yara detected Powershell download and execute 2->63 65 Sigma detected: Suspicious PowerShell Encoded Command Patterns 2->65 67 5 other signatures 2->67 10 powershell.exe 22 2->10         started        13 svchost.exe 2->13         started        signatures3 process4 signatures5 71 Suspicious powershell command line found 10->71 73 Encrypted powershell cmdline option found 10->73 75 Bypasses PowerShell execution policy 10->75 77 Suspicious execution chain found 10->77 15 powershell.exe 14 20 10->15         started        20 conhost.exe 10->20         started        process6 dnsIp7 51 t-trustrest.com 104.21.40.214, 443, 49699, 49702 CLOUDFLARENET-CloudflareIncUS Canada 15->51 41 C:\Users\user\AppData\...\d40c5f9ffbf1.ps1, ASCII 15->41 dropped 57 Potential dropper URLs found in powershell memory 15->57 59 Powershell connects to network 15->59 22 powershell.exe 20 15->22         started        26 curl.exe 15->26         started        29 conhost.exe 15->29         started        file8 signatures9 process10 dnsIp11 43 C:\Users\user\AppData\Local\Temp\runner.ps1, ASCII 22->43 dropped 69 Suspicious powershell command line found 22->69 31 powershell.exe 22->31         started        35 conhost.exe 22->35         started        49 127.0.0.1 unknown unknown 26->49 37 conhost.exe 26->37         started        file12 signatures13 process14 dnsIp15 53 mailsdevcloud.com 172.67.131.80, 443, 49703 CLOUDFLARENET-CloudflareIncUS Canada 31->53 55 Powershell connects to network 31->55 39 conhost.exe 31->39         started        signatures16 process17
Score:
82%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4/
Threat name:
Text.Downloader.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-11-14 17:47:28 UTC
File Type:
Text (Batch)
AV detection:
1 of 36 (2.78%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=us5dt5rol2tcrsiwc6x6xyezzwzsh4mlpejw5qrkm4x3uwvxf62a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/261114-wcxz1sbw6y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
cURL User-Agent
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Family:
gen446
Create hunting rule
Malicious:
True
Tags:
powershell
Link:
https://intel.virussign.com/intelligence/file/a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Web download

PowerShell (PS) ps1 a4ba39f62e5ea628c91617afebe099cdb323f18b79136ec22a672fba5ab72fb4

(this sample)

  
Delivery method
Distributed via web download

Comments