MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317. 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


PhantomStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317
SHA3-384 hash: f92711f667d430869f894602d7f51dba7810242f42e99f423b033172fcd818e037457f8777527360f32589c4355faaac
SHA1 hash: d9ee7991ef802e2d76ffede53fb3aece6d7751bb
MD5 hash: e79648a2babc7cb0922d8a19384600c9
humanhash: victor-white-south-steak
File name:Makluman Tawaran Baru Dibuka oleh JABATAN PENGURUSAN SISA PEPEJAL & KESIHATAN PERSEKITARAN [Ruj. Bil1232026].js
Download: download sample
Signature PhantomStealer
Create hunting rule
File size:45'854 bytes
First seen:2026-06-23 06:23:55 UTC
Last seen:2026-06-23 06:27:46 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:WCOANmsHA11dVUUdHxWDFIOfQiTiHMo67agDenzVnAT9ehx+Ri:Z7HC9dHEOOC7seBug+I
TLSH T11A23C68E36C5B0664357B0B73D77F192E2AD9D81728C8505FAA9F49CFCB4218D225B38
Magika javascript
Reporter lowmal3
Tags:js PhantomStealer

Intelligence

File Origin
# of uploads :
4
# of downloads :
142
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Script.SNH-gen.25239188.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3a26aa86bc95245bf8d26a
Tags:
keylog shell word
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
encrypted evasive obfuscated repaired
Link:
https://www.filescan.io/uploads/6a3a271990632a45f734daff/reports/bf5d4907-95bd-4a2e-a252-ac76e4e12b6c/overview
Verdict:
Malicious
Labled as:
GT:JS.Acsogenixx.4523
Link:
https://www.hybrid-analysis.com/sample/8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317
Verdict:
Malicious
File Type:
js
First seen:
2026-06-23T00:11:00Z UTC
Last seen:
2026-06-24T05:00:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan-Downloader.Agent.HTTP.C&C PDM:Trojan.Win32.Generic Trojan-Downloader.JS.SLoad.sb
Link:
https://opentip.kaspersky.com/8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1932345
Signature
AI detected malicious Powershell script
Allocates memory in foreign processes
Antivirus detection for URL or domain
Browser instances using unsafe startup parameters
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Potential obfuscated javascript found
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
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)
Wscript starts Powershell (via cmd or directly)
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1932345 Sample: waran Baru Dibuka oleh JABA... Startdate: 23/06/2026 Architecture: WINDOWS Score: 100 79 telemetry-incoming.r53-2.services.mozilla.com 2->79 81 teams-mrc-ww-perf.tm-4.office.com 2->81 83 24 other IPs or domains 2->83 109 Malicious sample detected (through community Yara rule) 2->109 111 Antivirus detection for URL or domain 2->111 113 Multi AV Scanner detection for submitted file 2->113 115 9 other signatures 2->115 12 wscript.exe 1 21 2->12         started        17 svchost.exe 2->17         started        signatures3 process4 dnsIp5 89 mail.avicennaalliedhealthinstitute.org 50.6.43.149, 443, 49707 ORACLE-BMC-31898-OracleCorporationUS India 12->89 71 C:\Temp\MRKODE8U.ps1, ASCII 12->71 dropped 139 System process connects to network (likely due to code injection or exploit) 12->139 141 JScript performs obfuscated calls to suspicious functions 12->141 143 Wscript starts Powershell (via cmd or directly) 12->143 145 4 other signatures 12->145 19 powershell.exe 16 12->19         started        file6 signatures7 process8 signatures9 117 Writes to foreign memory regions 19->117 119 Injects a PE file into a foreign processes 19->119 22 aspnet_compiler.exe 15 12 19->22         started        26 aspnet_compiler.exe 19->26         started        28 conhost.exe 19->28         started        30 6 other processes 19->30 process10 dnsIp11 85 mail.ckvsb.com.my 113.23.226.183, 56798, 587 EXTREMEBB-AS-MYExtremeBroadband-TotalBroadbandExperienceMY Malaysia 22->85 87 icanhazip.com 104.16.185.241, 56797, 80 CLOUDFLARENET-CloudflareIncUS Canada 22->87 123 Tries to steal Mail credentials (via file / registry access) 22->123 125 Tries to harvest and steal browser information (history, passwords, etc) 22->125 127 Writes to foreign memory regions 22->127 137 3 other signatures 22->137 32 msedge.exe 22->32         started        37 chrome.exe 1 22->37         started        39 firefox.exe 2 22->39         started        41 14 other processes 22->41 129 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->129 131 Browser instances using unsafe startup parameters 26->131 133 Switches to a custom stack to bypass stack traces 26->133 135 Installs a global keyboard hook 28->135 signatures12 process13 dnsIp14 73 mr-b01.tm-azurefd.net 150.171.109.182, 443, 64618 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 32->73 75 239.255.255.250, 1900 unknown ZZ 32->75 67 C:\Users\user\AppData\...\download_cache, COM 32->67 dropped 69 C:\Users\user\AppData\Local\Temp\...\cache, COM 32->69 dropped 105 Monitors registry run keys for changes 32->105 107 Installs a global keyboard hook 32->107 43 msedge.exe 32->43         started        45 msedge.exe 32->45         started        47 msedge.exe 32->47         started        55 2 other processes 32->55 77 192.168.11.20, 137, 138, 1900 unknown unknown 37->77 50 chrome.exe 37->50         started        52 firefox.exe 3 97 39->52         started        file15 signatures16 process17 dnsIp18 57 cookie_exporter.exe 43->57         started        59 cookie_exporter.exe 45->59         started        91 teams-mrc-ww-perf.tm-4.office.com 52.123.251.43, 443, 64617 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 47->91 99 2 other IPs or domains 47->99 93 android.l.google.com 142.250.217.14, 443, 49716 GOOGLE-GoogleLLCUS United States 50->93 95 142.251.157.119, 443, 49712 GOOGLE-GoogleLLCUS United States 50->95 101 4 other IPs or domains 50->101 97 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49727, 49731, 80 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 52->97 103 5 other IPs or domains 52->103 121 Installs a global keyboard hook 52->121 61 firefox.exe 52->61         started        signatures19 process20 process21 63 WerFault.exe 57->63         started        65 WerFault.exe 59->65         started       
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317/
Verdict:
Malicious
Threat:
Family.PHANTOM
Link:
https://tip.neiki.dev/file/8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317
Threat name:
Script-JS.Trojan.Acsogenixx
Create hunting rule
Status:
Malicious
First seen:
2026-06-23 03:13:00 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtfct6h2vo6zmxenncvwbpknoyhjqe3nv4uvf45xs6qaxf44imlq._file
Result
Malware family:
phantom_stealer
Create hunting rule
Score:
  10/10
Tags:
family:phantom_stealer collection discovery execution persistence stealer
Link:
https://tria.ge/reports/260623-g6rmrsay3p/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Badlisted process makes network request
Detects PhantomStealer written in C#
Family: PhantomStealer
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/8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317

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.

Malspam

PhantomStealer

Java Script (JS) js 8cca29f8faabbd965c8d68ab60bd4d760e98136daf2952f3b797a00b979c4317

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments