File name:

npp.8.8.2.Installer.x64 (1).exe

Full analysis: https://app.any.run/tasks/8f45e4f3-b6de-4a91-b21b-5e1b8825c5ca
Verdict: Malicious activity
Analysis date: July 02, 2025, 13:15:07
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:

26B9167CC02670947608D30B92513D5E

SHA1:

262AFF26F54F0DE188ECF265545AE6425403A620

SHA256:

49852273A3E98AD1266A5BB7CD056E1154CC6D14E7C2A6E308AE95F355CA10CF

SSDEEP:

98304:ZWbPyjykrf3G/X4M8ztfsYz9NxT27tAW6cwxUEg1hF0D5osf+uhRuAlRfTfYILDE:2SmGb3fcPP9dbudFxA

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
  • SUSPICIOUS

    • The process creates files with name similar to system file names

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Malware-specific behavior (creating "System.dll" in Temp)

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Searches for installed software

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Executable content was dropped or overwritten

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 3636)
    • There is functionality for taking screenshot (YARA)

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Explorer used for Indirect Command Execution

      • explorer.exe (PID: 2324)
    • Creates a software uninstall entry

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Reads the date of Windows installation

      • notepad++.exe (PID: 5012)
    • Reads security settings of Internet Explorer

      • notepad++.exe (PID: 5012)
  • INFO

    • Checks supported languages

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • The sample compiled with english language support

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Reads the computer name

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Create files in a temporary directory

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Creates files in the program directory

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Creates files or folders in the user directory

      • npp.8.8.2.Installer.x64 (1).exe (PID: 3872)
    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 1296)
    • Reads Environment values

      • notepad++.exe (PID: 5012)
    • Process checks computer location settings

      • notepad++.exe (PID: 5012)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:07:02 02:09:43+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 26624
InitializedDataSize: 139776
UninitializedDataSize: 2048
EntryPoint: 0x3645
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 8.8.2.0
ProductVersionNumber: 8.8.2.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Don HO don.h@free.fr
FileDescription: Notepad++ : a free (GNU) source code editor
FileVersion: 8.8.2.0
LegalCopyright: Copyleft 1998-2017 by Don HO
ProductName: Notepad++
ProductVersion: 8.82
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
151
Monitored processes
10
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start npp.8.8.2.installer.x64 (1).exe regsvr32.exe no specs regsvr32.exe no specs explorer.exe no specs explorer.exe no specs notepad++.exe no specs gup.exe notepad++.exe no specs slui.exe no specs npp.8.8.2.installer.x64 (1).exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1128C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
1296C:\WINDOWS\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\shcore.dll
2324"C:\WINDOWS\explorer.exe" "C:\Program Files\Notepad++\notepad++.exe"C:\Windows\explorer.exenpp.8.8.2.Installer.x64 (1).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Explorer
Exit code:
1
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
2432"C:\WINDOWS\System32\regsvr32.exe" /s "C:\Program Files\Notepad++\contextMenu\NppShell.dll"C:\Windows\SysWOW64\regsvr32.exenpp.8.8.2.Installer.x64 (1).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\regsvr32.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\aclayers.dll
3636 /s "C:\Program Files\Notepad++\contextMenu\NppShell.dll"C:\Windows\System32\regsvr32.exeregsvr32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
3752"C:\Program Files\Notepad++\notepad++.exe" "C:\Program Files\Notepad++\change.log" C:\Program Files\Notepad++\notepad++.exenpp.8.8.2.Installer.x64 (1).exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
HIGH
Description:
Notepad++
Exit code:
0
Version:
8.8.2
Modules
Images
c:\program files\notepad++\notepad++.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
3872"C:\Users\admin\AppData\Local\Temp\npp.8.8.2.Installer.x64 (1).exe" C:\Users\admin\AppData\Local\Temp\npp.8.8.2.Installer.x64 (1).exe
explorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
HIGH
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
0
Version:
8.8.2.0
Modules
Images
c:\users\admin\appdata\local\temp\npp.8.8.2.installer.x64 (1).exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
3908"C:\Users\admin\AppData\Local\Temp\npp.8.8.2.Installer.x64 (1).exe" C:\Users\admin\AppData\Local\Temp\npp.8.8.2.Installer.x64 (1).exeexplorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
3221226540
Version:
8.8.2.0
Modules
Images
c:\users\admin\appdata\local\temp\npp.8.8.2.installer.x64 (1).exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
4644"C:\Program Files\Notepad++\updater\gup.exe" -v8.82 -px64C:\Program Files\Notepad++\updater\GUP.exe
notepad++.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
WinGup for Notepad++
Exit code:
4294967295
Version:
5.33
Modules
Images
c:\program files\notepad++\updater\gup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
5012"C:\Program Files\Notepad++\notepad++.exe" C:\Program Files\Notepad++\notepad++.exeexplorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
Notepad++
Exit code:
0
Version:
8.8.2
Modules
Images
c:\program files\notepad++\notepad++.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
Total events
2 195
Read events
1 980
Write events
215
Delete events
0

Modification events

(PID) Process:(3872) npp.8.8.2.Installer.x64 (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Notepad++
Operation:writeName:InstallerLanguage
Value:
1033
(PID) Process:(3872) npp.8.8.2.Installer.x64 (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:EstimatedSize
Value:
21294
(PID) Process:(3636) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shell\ANotepad++64
Operation:writeName:ExplorerCommandHandler
Value:
{B298D29A-A6ED-11DE-BA8C-A68E55D89593}
(PID) Process:(3636) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shell\ANotepad++64
Operation:writeName:NeverDefault
Value:
(PID) Process:(3636) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{B298D29A-A6ED-11DE-BA8C-A68E55D89593}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(3636) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:GlobalAssocChangedCounter
Value:
19
(PID) Process:(3872) npp.8.8.2.Installer.x64 (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:DisplayName
Value:
Notepad++ (64-bit x64)
(PID) Process:(3872) npp.8.8.2.Installer.x64 (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:Publisher
Value:
Notepad++ Team
(PID) Process:(3872) npp.8.8.2.Installer.x64 (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:MajorVersion
Value:
8
(PID) Process:(3872) npp.8.8.2.Installer.x64 (1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:MinorVersion
Value:
82
Executable files
13
Suspicious files
1
Text files
213
Unknown types
1

Dropped files

PID
Process
Filename
Type
3872npp.8.8.2.Installer.x64 (1).exeC:\Users\admin\AppData\Local\Temp\nso4C1E.tmp\System.dllexecutable
MD5:4ADD245D4BA34B04F213409BFE504C07
SHA256:9111099EFE9D5C9B391DC132B2FAF0A3851A760D4106D5368E30AC744EB42706
3872npp.8.8.2.Installer.x64 (1).exeC:\Users\admin\AppData\Local\Temp\nso4C1E.tmp\ioSpecial.iniini
MD5:E2D5070BC28DB1AC745613689FF86067
SHA256:D95AED234F932A1C48A2B1B0D98C60CA31F962310C03158E2884AB4DDD3EA1E0
3872npp.8.8.2.Installer.x64 (1).exeC:\Program Files\Notepad++\autoCompletion\sas.xmlxml
MD5:7C63F0C7454EB009604ED89818D57222
SHA256:ECA2CBF40F377FBA22DB93D48E7856D4FBEE9C24908655BB7D971A5906CBE5D1
3872npp.8.8.2.Installer.x64 (1).exeC:\Users\admin\AppData\Local\Temp\nso4C1E.tmp\nsDialogs.dllexecutable
MD5:1D8F01A83DDD259BC339902C1D33C8F1
SHA256:4B7D17DA290F41EBE244827CC295CE7E580DA2F7E9F7CC3EFC1ABC6898E3C9ED
3872npp.8.8.2.Installer.x64 (1).exeC:\Users\admin\AppData\Local\Temp\nso4C1E.tmp\InstallOptions.dllexecutable
MD5:D095B082B7C5BA4665D40D9C5042AF6D
SHA256:B2091205E225FC07DAF1101218C64CE62A4690CACAC9C3D0644D12E93E4C213C
3872npp.8.8.2.Installer.x64 (1).exeC:\Program Files\Notepad++\autoCompletion\powershell.xmlxml
MD5:D161F77EA1500DE3D863BE2E0F91E16C
SHA256:6123E3294CCFC27143361426EB5874E8EFAE8A31B26E0078776DAF82CF74D8B0
3872npp.8.8.2.Installer.x64 (1).exeC:\Program Files\Notepad++\autoCompletion\raku.xmlxml
MD5:3204AAD1FDD74450017479C0AA953E56
SHA256:20809301E7D81E43AD38755A07801D290B07062CC7A0775C1101D0DD9847437F
3872npp.8.8.2.Installer.x64 (1).exeC:\Users\admin\AppData\Local\Temp\nso4C1E.tmp\modern-header.bmpimage
MD5:56DA15FDB8D96F8F5C649DCB5E79D775
SHA256:BB90D4338D2474138473E6B16E94B0237EE847BEA45019ED0DD4439C71BD233E
3872npp.8.8.2.Installer.x64 (1).exeC:\Program Files\Notepad++\autoCompletion\gdscript.xmlxml
MD5:E4A787C8BE6FFA469D2914A03622A08D
SHA256:6B0955260345C49A52D8BD35F1A6CFB98F7048894EABABCCE38EEDED00EF630D
3872npp.8.8.2.Installer.x64 (1).exeC:\Program Files\Notepad++\autoCompletion\typescript.xmlxml
MD5:948B1E1B251350BABAF87A3D314DC6F3
SHA256:A09F978AEBA209E18CD424D98C8BAFB6165777E3992EB09E5E7E0A26BDED4410
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
34
DNS requests
20
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
2.20.245.137:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1268
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
3648
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
2348
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
5328
SearchApp.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
2348
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
4
System
192.168.100.255:137
whitelisted
5944
MoUsoCoreWorker.exe
51.104.136.2:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4100
RUXIMICS.exe
51.104.136.2:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
51.104.136.2:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
1268
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
2.20.245.137:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
1268
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
3648
svchost.exe
20.190.160.67:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3648
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.78
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 2.20.245.137
  • 2.20.245.139
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 23.35.229.160
whitelisted
login.live.com
  • 20.190.160.67
  • 20.190.160.17
  • 20.190.160.65
  • 20.190.160.66
  • 20.190.160.2
  • 20.190.160.64
  • 40.126.32.134
  • 20.190.160.5
  • 40.126.32.74
  • 40.126.32.133
  • 20.190.160.22
  • 20.190.160.130
  • 40.126.32.136
whitelisted
ocsp.digicert.com
  • 2.23.77.188
  • 2.17.190.73
whitelisted
notepad-plus-plus.org
  • 92.113.23.8
  • 92.113.16.190
whitelisted
nexusrules.officeapps.live.com
  • 52.111.229.43
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted

Threats

No threats detected
No debug info