File name:

Byfron-Bypass.bat

Full analysis: https://app.any.run/tasks/0045c661-d666-4e17-9f4f-ccf191be57cf
Verdict: Malicious activity
Analysis date: November 17, 2023, 19:15:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: text/plain
File info: ASCII text, with very long lines, with CRLF line terminators
MD5:

C6F79B0618906555BB4F84C5900FBDF5

SHA1:

1EECEF606668FC046A94BD9421C557BFB255C506

SHA256:

3F2BA4C87ADBDFE5DE15D17875C40F099035E6EF7848A70F30D464D446D9683B

SSDEEP:

49152:dI7FMG+ZzFq+0VG8O1VbcRGor4Y67mKChA763vPI0JyPrkdtH9h7oypIzAlhll3U:L

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

    • Drops the executable file immediately after the start

      • cmd.exe (PID: 3428)
    • Starts PowerShell from an unusual location

      • cmd.exe (PID: 3428)
  • SUSPICIOUS

    • Process drops legitimate windows executable

      • cmd.exe (PID: 3428)
    • Reads the Internet Settings

      • SeroXen_Removal_Tool.exe (PID: 2724)
    • Application launched itself

      • SeroXen_Removal_Tool.exe (PID: 2724)
  • INFO

    • Checks supported languages

      • Byfron-Bypass.bat.exe (PID: 3204)
      • wmpnscfg.exe (PID: 1528)
      • SeroXen_Removal_Tool.exe (PID: 1812)
      • SeroXen_Removal_Tool.exe (PID: 2724)
    • The executable file from the user directory is run by the CMD process

      • Byfron-Bypass.bat.exe (PID: 3204)
    • Reads the computer name

      • Byfron-Bypass.bat.exe (PID: 3204)
      • wmpnscfg.exe (PID: 1528)
      • SeroXen_Removal_Tool.exe (PID: 2724)
      • SeroXen_Removal_Tool.exe (PID: 1812)
    • Reads the machine GUID from the registry

      • Byfron-Bypass.bat.exe (PID: 3204)
      • wmpnscfg.exe (PID: 1528)
      • SeroXen_Removal_Tool.exe (PID: 2724)
      • SeroXen_Removal_Tool.exe (PID: 1812)
    • Process checks Powershell version

      • Byfron-Bypass.bat.exe (PID: 3204)
    • Manual execution by a user

      • wmpnscfg.exe (PID: 1528)
      • iexplore.exe (PID: 1952)
      • chrome.exe (PID: 2932)
    • Application launched itself

      • chrome.exe (PID: 2932)
      • iexplore.exe (PID: 1952)
    • The process uses the downloaded file

      • chrome.exe (PID: 2620)
      • chrome.exe (PID: 2880)
      • iexplore.exe (PID: 1952)
      • SeroXen_Removal_Tool.exe (PID: 2724)
      • chrome.exe (PID: 2300)
    • Drops the executable file immediately after the start

      • chrome.exe (PID: 2932)
      • iexplore.exe (PID: 1528)
      • iexplore.exe (PID: 1952)
      • chrome.exe (PID: 3632)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
78
Monitored processes
37
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details

Process information

PID
CMD
Path
Indicators
Parent process
328"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3152 --field-trial-handle=1156,i,5794057987802502719,3462414425753102675,131072 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
368"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=19 --mojo-platform-channel-handle=2136 --field-trial-handle=1156,i,5794057987802502719,3462414425753102675,131072 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
752"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3796 --field-trial-handle=1156,i,5794057987802502719,3462414425753102675,131072 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1028"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3112 --field-trial-handle=1156,i,5794057987802502719,3462414425753102675,131072 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1528"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\ole32.dll
1528"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1952 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
1812"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\SeroXen_Removal_Tool.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\SeroXen_Removal_Tool.exe
SeroXen_Removal_Tool.exe
User:
admin
Integrity Level:
HIGH
Description:
SeroXen Removal Tool
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\b6qgx7lp\seroxen_removal_tool.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
1820"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3644 --field-trial-handle=1156,i,5794057987802502719,3462414425753102675,131072 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1952"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
1996"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3676 --field-trial-handle=1156,i,5794057987802502719,3462414425753102675,131072 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
Total events
25 945
Read events
25 683
Write events
258
Delete events
4

Modification events

(PID) Process:(3204) Byfron-Bypass.bat.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\17A\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
1
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2932) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(2932) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid_installdate
Value:
0
Executable files
10
Suspicious files
319
Text files
90
Unknown types
0

Dropped files

PID
Process
Filename
Type
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF16aea4.TMP
MD5:
SHA256:
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old
MD5:
SHA256:
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF16aea4.TMPtext
MD5:D5C9ECBD2DCA29D89266782824D7AF99
SHA256:D22D1243ACC064A30823180D0E583C853E9395367C78C2AD9DE59A463904F702
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.oldtext
MD5:B806171F9E7C87423595645872D869B0
SHA256:851A8D533BEBF6A69C5518375396E97463302C1E2031D04F8EB5851C5C82CEB9
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.oldtext
MD5:29B82603A20A26A3F99DB34525AF7448
SHA256:9601A054A9C6AA6A65CEFAA229046476C1A089989FA6441DAD71D39F6794B980
3428cmd.exeC:\Users\admin\AppData\Local\Temp\Byfron-Bypass.bat.exeexecutable
MD5:92F44E405DB16AC55D97E3BFE3B132FA
SHA256:6C05E11399B7E3C8ED31BAE72014CF249C144A8F4A2C54A758EB2E6FAD47AEC7
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.datbinary
MD5:9C016064A1F864C8140915D77CF3389A
SHA256:0E7265D4A8C16223538EDD8CD620B8820611C74538E420A88E333BE7F62AC787
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF16b134.TMP
MD5:
SHA256:
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old
MD5:
SHA256:
2932chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Variationsbinary
MD5:961E3604F228B0D10541EBF921500C86
SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
21
TCP/UDP connections
128
DNS requests
116
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1528
iexplore.exe
GET
200
23.37.41.57:80
http://x1.c.lencr.org/
DE
binary
717 b
unknown
1528
iexplore.exe
GET
200
184.24.77.53:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgREs08koZI11pyelDyPETe0AA%3D%3D
DE
binary
503 b
unknown
868
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/i3lyhmxozwuoc6yjpf5meu5vum_770/efniojlnjndmcbiieegkicadnoecjjef_770_all_hvdb6i4ghf5pchqqtwb2jym4mi.crx3
US
binary
6.05 Kb
unknown
1528
iexplore.exe
GET
200
193.108.153.7:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?a4c73add45d3f1cd
DE
compressed
61.6 Kb
unknown
868
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/i3lyhmxozwuoc6yjpf5meu5vum_770/efniojlnjndmcbiieegkicadnoecjjef_770_all_hvdb6i4ghf5pchqqtwb2jym4mi.crx3
US
binary
17.8 Kb
unknown
1528
iexplore.exe
GET
200
23.37.41.57:80
http://x2.c.lencr.org/
DE
binary
300 b
unknown
868
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/i3lyhmxozwuoc6yjpf5meu5vum_770/efniojlnjndmcbiieegkicadnoecjjef_770_all_hvdb6i4ghf5pchqqtwb2jym4mi.crx3
US
binary
10.0 Kb
unknown
868
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/i3lyhmxozwuoc6yjpf5meu5vum_770/efniojlnjndmcbiieegkicadnoecjjef_770_all_hvdb6i4ghf5pchqqtwb2jym4mi.crx3
US
binary
9.94 Kb
unknown
868
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/i3lyhmxozwuoc6yjpf5meu5vum_770/efniojlnjndmcbiieegkicadnoecjjef_770_all_hvdb6i4ghf5pchqqtwb2jym4mi.crx3
US
binary
21.4 Kb
unknown
868
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/i3lyhmxozwuoc6yjpf5meu5vum_770/efniojlnjndmcbiieegkicadnoecjjef_770_all_hvdb6i4ghf5pchqqtwb2jym4mi.crx3
US
binary
38.5 Kb
unknown
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
whitelisted
224.0.0.252:5355
unknown
4
System
192.168.100.255:138
whitelisted
2588
svchost.exe
239.255.255.250:1900
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown
2932
chrome.exe
239.255.255.250:1900
whitelisted
3632
chrome.exe
142.250.185.227:443
clientservices.googleapis.com
GOOGLE
US
whitelisted
3632
chrome.exe
142.250.186.141:443
accounts.google.com
GOOGLE
US
whitelisted
3632
chrome.exe
172.217.16.196:443
www.google.com
GOOGLE
US
whitelisted
3632
chrome.exe
142.250.184.227:443
www.gstatic.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 142.250.185.227
whitelisted
accounts.google.com
  • 142.250.186.141
shared
www.google.com
  • 172.217.16.196
whitelisted
www.gstatic.com
  • 142.250.184.227
  • 172.217.16.195
whitelisted
update.googleapis.com
  • 142.250.186.163
  • 216.58.206.35
whitelisted
apis.google.com
  • 216.58.212.142
  • 142.250.184.238
whitelisted
encrypted-tbn0.gstatic.com
  • 142.250.186.78
  • 142.250.185.78
whitelisted
lh5.googleusercontent.com
  • 142.250.184.225
whitelisted
fonts.gstatic.com
  • 142.250.186.131
  • 142.250.185.163
whitelisted
optimizationguide-pa.googleapis.com
  • 142.250.185.170
  • 142.250.185.202
  • 142.250.185.234
  • 142.250.186.74
  • 142.250.186.106
  • 142.250.181.234
  • 142.250.184.202
  • 142.250.184.234
  • 142.250.186.138
  • 142.250.186.170
  • 142.250.186.42
  • 172.217.18.10
  • 172.217.16.202
  • 216.58.206.42
  • 142.250.185.74
  • 142.250.185.106
whitelisted

Threats

PID
Process
Class
Message
3632
chrome.exe
Not Suspicious Traffic
INFO [ANY.RUN] Cloudflare Network Error Logging (NEL)
No debug info