URL:

byc.dns04.com

Full analysis: https://app.any.run/tasks/0e08d4d6-5698-4216-8c63-5cdfd76b86d0
Verdict: Malicious activity
Analysis date: January 05, 2026, 12:02:58
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
fingerprinting
phishing
Indicators:
MD5:

39DBC329960982F2D54401C1E22D21A3

SHA1:

273DF60E70912BCF89F033ADC497D41CB85E2CF7

SHA256:

CD6230B7829819AE59548A44DD272A84A60CEF7E1A19B7B6CFF0F7417BFDAD10

SSDEEP:

3:liVRLK:lsK

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.
  • MALICIOUS

    • PHISHING has been detected (SURICATA)

      • msedge.exe (PID: 7944)
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Checks supported languages

      • identity_helper.exe (PID: 5768)
    • Reads Environment values

      • identity_helper.exe (PID: 5768)
    • Reads the computer name

      • identity_helper.exe (PID: 5768)
    • Application launched itself

      • msedge.exe (PID: 7620)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
166
Monitored processes
21
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start msedge.exe msedge.exe no specs msedge.exe no specs #PHISHING msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs identity_helper.exe no specs identity_helper.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2568"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 --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5604,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5612 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
2864"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=6800,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=6964 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3380"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --disable-quic --onnx-enabled-for-ee --string-annotations --always-read-main-dll --field-trial-handle=5808,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5832 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4636"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=3 --enable-main-frame-before-activation --renderer-client-id=10 --always-read-main-dll --field-trial-handle=5912,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5932 /prefetch:1C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5768"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=6504,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
PWA Identity Proxy Host
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\identity_helper.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
6296"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5776,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6404"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 --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=3976,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=6716 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6544"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=3 --enable-main-frame-before-activation --renderer-client-id=9 --always-read-main-dll --field-trial-handle=5744,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5756 /prefetch:1C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6700"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=6924,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=7140 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6820"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=7148,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5252 /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exemsedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Exit code:
0
Version:
133.0.3065.92
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\133.0.3065.92\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
381
Read events
381
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
137
Text files
221
Unknown types
2

Dropped files

PID
Process
Filename
Type
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old~RFfdb82.TMP
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RFfdb82.TMP
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RFfdb82.TMP
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RFfdb82.TMP
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RFfdb92.TMP
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old
MD5:
SHA256:
7620msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
290
TCP/UDP connections
141
DNS requests
142
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
7944
msedge.exe
GET
403
172.240.127.243:443
https://www.highperformanceformat.com/e7f01ae0c0330d0d92a2840d540dd890/invoke.js
unknown
unknown
7944
msedge.exe
GET
403
172.240.127.243:443
https://www.highperformanceformat.com/e0dfe57cd7cfc1d1233167a9b329270c/invoke.js
unknown
unknown
6768
MoUsoCoreWorker.exe
GET
304
20.73.194.208:443
https://settings-win.data.microsoft.com/settings/v3.0/OneSettings/Client?OSVersionFull=10.0.19045.4046.amd64fre.vb_release.191206-1406&LocalDeviceID=s%3ABAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&FlightRing=Retail&AttrDataVer=186&OSUILocale=en-US&OSSkuId=48&App=WOSC&AppVer=&IsFlightingEnabled=0&TelemetryLevel=1&DeviceFamily=Windows.Desktop
unknown
whitelisted
7944
msedge.exe
GET
200
150.171.28.11:80
http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:JXLrfbV3U-cHmWz3UhXCI96kJ_vZK1UwVcR4Bk3aIeU&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
unknown
whitelisted
7944
msedge.exe
GET
200
150.171.22.17:443
https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=EdgeFirstRun%2CEdgeFirstRunConfig&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=65&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1741678270&lafgdate=0
unknown
text
768 b
whitelisted
7944
msedge.exe
GET
200
150.171.27.11:443
https://edge.microsoft.com/serviceexperimentation/v3/?osname=win&channel=stable&osver=10.0.19045&devicefamily=desktop&installdate=1661339457&clientversion=133.0.3065.92&experimentationmode=2&scpguard=0&scpfull=0&scpver=0
unknown
text
446 b
whitelisted
7944
msedge.exe
GET
200
104.18.23.222:443
https://copilot.microsoft.com/c/api/user/eligibility
unknown
text
25 b
whitelisted
7944
msedge.exe
GET
200
150.171.22.17:443
https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=Edge%2CEdgeConfig%2CEdgeServices%2CEdgeFirstRun%2CEdgeFirstRunConfig&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=65&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1767614584&lafgdate=0
unknown
text
4.71 Kb
whitelisted
7944
msedge.exe
GET
200
150.171.22.17:443
https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=EdgeRuntime%2CEdgeRuntimeConfig%2CEdgeDomainActions&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=65&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1767614584&lafgdate=0
unknown
text
41.3 Kb
whitelisted
7944
msedge.exe
GET
200
2.16.204.149:443
https://www.bing.com/bloomfilterfiles/ExpandedDomainsFilterGlobal.json
unknown
text
128 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
Not routed
whitelisted
6768
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4636
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
5628
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4
System
192.168.100.255:138
Not routed
whitelisted
7944
msedge.exe
150.171.28.11:80
edge.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7944
msedge.exe
150.171.22.17:443
config.edge.skype.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7944
msedge.exe
31.57.207.48:80
byc.dns04.com
WALEHOST
IT
whitelisted
7944
msedge.exe
150.171.27.11:443
edge.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7944
msedge.exe
104.18.23.222:443
copilot.microsoft.com
CLOUDFLARENET
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
whitelisted
google.com
  • 142.250.185.110
whitelisted
edge.microsoft.com
  • 150.171.28.11
  • 150.171.27.11
whitelisted
config.edge.skype.com
  • 150.171.22.17
whitelisted
byc.dns04.com
  • 31.57.207.48
whitelisted
copilot.microsoft.com
  • 104.18.23.222
  • 104.18.22.222
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
www.bing.com
  • 2.16.204.149
  • 2.16.204.158
  • 2.16.204.150
  • 2.16.204.160
  • 2.16.204.148
  • 2.16.204.157
  • 2.16.204.147
  • 2.16.204.151
  • 2.16.204.153
whitelisted
qq.byaaa.buzz
  • 31.57.201.149
unknown
www.highperformanceformat.com
  • 172.240.127.243
  • 172.240.127.242
  • 172.240.127.234
  • 172.240.127.244
  • 172.240.108.84
  • 172.240.108.68
  • 172.240.108.76
  • 172.240.253.132
whitelisted

Threats

PID
Process
Class
Message
7944
msedge.exe
Misc activity
INFO [ANY.RUN] .buzz TLD domain request
7944
msedge.exe
Potentially Bad Traffic
SUSPICIOUS [ANY.RUN] Possible Malicious CrossDomain (highperformanceformat .com)
7944
msedge.exe
Attempted Information Leak
SUSPICIOUS [ANY.RUN] FingerprintJS Usage Observed in HTTP response
7944
msedge.exe
Potentially Bad Traffic
SUSPICIOUS [ANY.RUN] Possible Domain Associated with Malware Distribution (ukankingwithea .com)
7944
msedge.exe
Potentially Bad Traffic
SUSPICIOUS [ANY.RUN] Possible Domain Associated with Malware Distribution (ghabovethec .info)
7944
msedge.exe
Possible Social Engineering Attempted
PHISHING [ANY.RUN] Suspected Phishing Domain (easydataify .my)
No debug info