Malware analysis https://adserver.ads-srv.net/scripts/adshost_min_js Malicious activity

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URL:	https://adserver.ads-srv.net/scripts/adshost_min_js
Full analysis:	https://app.any.run/tasks/3393e985-2269-46c9-825e-2e7c40268a32
Verdict:	Malicious activity
Analysis date:	May 23, 2025, 16:27:34
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	phishing
Indicators:
MD5:	16DC45BA9FB132C44F431DC829940FEA
SHA1:	245BF4B3A5090270A7469C66D7632F7E454A7AF2
SHA256:	16B8C20207C3C7C05C98FDDA521B32FD7D37A4D0CEE161E770154D15AEFC8480
SSDEEP:	3:N89qT2kR9W:2IvR9W

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- PHISHING has been detected (SURICATA)
  - msedge.exe (PID: 7716)
SUSPICIOUS
No suspicious indicators.
INFO
- Application launched itself
  - msedge.exe (PID: 7416)
- Reads the computer name
  - identity_helper.exe (PID: 6656)
- Reads Environment values
  - identity_helper.exe (PID: 6656)
- Checks supported languages
  - identity_helper.exe (PID: 6656)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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Total processes

167

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
1120	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6892 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59
1300	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6632 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59
2320	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5456 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:1	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 122.0.2365.59
2516	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5860 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59
2616	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_xpay_wallet.mojom.EdgeXPayWalletService --lang=en-US --service-sandbox-type=utility --no-appcompat-clear --mojo-platform-channel-handle=5512 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 122.0.2365.59
2740	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6320 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59
3176	"C:\Program Files (x86)\Microsoft\Edge\Application\122.0.2365.59\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=6452 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\122.0.2365.59\identity_helper.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: PWA Identity Proxy Host Exit code: 3221226029 Version: 122.0.2365.59
4172	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6756 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59
4180	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5776 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59
5308	"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5488 --field-trial-handle=2060,i,5768300771315837412,8216918551208324726,262144 --variations-seed-version /prefetch:8	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	—	msedge.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59

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Total events

Read events

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RF10a8d4.TMP		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RF10a8e4.TMP		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF10a8f4.TMP		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RF10a903.TMP		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old~RF10a942.TMP		—
		MD5:—	SHA256:—
7416	msedge.exe	C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
5496	MoUsoCoreWorker.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	2.16.168.124:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
7716	msedge.exe	GET	200	92.123.104.42:80	http://r11.i.lencr.org/	unknown	—	—	whitelisted
6044	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
6044	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
6456	RUXIMICS.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
—	—	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
5496	MoUsoCoreWorker.exe	2.16.168.124:80	crl.microsoft.com	Akamai International B.V.	RU	whitelisted
5496	MoUsoCoreWorker.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
7716	msedge.exe	13.107.42.16:443	config.edge.skype.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
7416	msedge.exe	239.255.255.250:1900	—	—	—	whitelisted
7716	msedge.exe	172.233.219.49:443	adserver.ads-srv.net	Akamai International B.V.	US	unknown
7716	msedge.exe	150.171.27.11:443	edge.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
7716	msedge.exe	13.107.6.158:443	business.bing.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208 4.231.128.59	whitelisted
crl.microsoft.com	2.16.168.124 2.16.168.114	whitelisted
www.microsoft.com	23.35.229.160	whitelisted
google.com	142.250.185.78	whitelisted
config.edge.skype.com	13.107.42.16	whitelisted
adserver.ads-srv.net	172.233.219.49 172.233.219.123 172.233.219.78	unknown
edge.microsoft.com	150.171.27.11 150.171.28.11	whitelisted
business.bing.com	13.107.6.158	whitelisted
edge-mobile-static.azureedge.net	13.107.253.45	whitelisted
www.bing.com	92.123.104.19 92.123.104.7 92.123.104.32 92.123.104.18 92.123.104.33 92.123.104.34 92.123.104.30 92.123.104.21 92.123.104.28	whitelisted

Threats

PID	Process	Class	Message
7716	msedge.exe	Possible Social Engineering Attempted	PHISHING [ANY.RUN] Suspected Phishing Domain (yfdpco .com)
7716	msedge.exe	Possible Social Engineering Attempted	PHISHING [ANY.RUN] Suspected Phishing Domain (yfdpco .com)
7716	msedge.exe	Not Suspicious Traffic	INFO [ANY.RUN] An application monitoring request to newrelic .com
7716	msedge.exe	Not Suspicious Traffic	INFO [ANY.RUN] An application monitoring request to newrelic .com

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No debug info

General Info

https://adserver.ads-srv.net/scripts/adshost_min_js

16DC45BA9FB132C44F431DC829940FEA

245BF4B3A5090270A7469C66D7632F7E454A7AF2

16B8C20207C3C7C05C98FDDA521B32FD7D37A4D0CEE161E770154D15AEFC8480

3:N89qT2kR9W:2IvR9W

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

PHISHING has been detected (SURICATA)

SUSPICIOUS

INFO

Application launched itself

Reads the computer name

Reads Environment values

Checks supported languages

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings