File name:

Calendaromatic.exe

Full analysis: https://app.any.run/tasks/9a7015f8-8c21-48d2-804a-28b0bc14ffa5
Verdict: Malicious activity
Analysis date: September 26, 2025, 21:20:10
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
auto
generic
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (GUI) x86-64, for MS Windows, 5 sections
MD5:

A2CB30E15104660533BAA71DFCCA9613

SHA1:

796A0393C6411B3AF155CF98C029D002A439F5B1

SHA256:

E32D6B2B38B11DB56AE5BCE0D5E5413578A62960AA3FAB48553F048C4D5F91F0

SSDEEP:

49152:zPUEUbZKzrCuRHp6OzDwRkZM8Wm8FhNMMUOZv50mGKpLsgWRFQvKcMGsWuHvE7i0:Yvb4zrXdz/wwtwTeMUOZvyusFcv4n8Ie

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

    • GENERIC has been found (auto)

      • Calendaromatic.exe (PID: 1604)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Calendaromatic.exe (PID: 1604)

    • Reads the date of Windows installation

      • Calendaromatic.exe (PID: 1604)

    • Reads security settings of Internet Explorer

      • Calendaromatic.exe (PID: 1604)
      • Win32WebViewHost.exe (PID: 1232)
      • calendaromatic-win_x64.exe (PID: 4116)

  • INFO

    • The sample compiled with english language support

      • Calendaromatic.exe (PID: 1604)

    • Reads the computer name

      • Calendaromatic.exe (PID: 1604)
      • calendaromatic-win_x64.exe (PID: 4116)
      • Win32WebViewHost.exe (PID: 1232)

    • Create files in a temporary directory

      • Calendaromatic.exe (PID: 1604)
      • calendaromatic-win_x64.exe (PID: 4116)

    • Checks supported languages

      • Calendaromatic.exe (PID: 1604)
      • calendaromatic-win_x64.exe (PID: 4116)
      • Win32WebViewHost.exe (PID: 1232)

    • Process checks computer location settings

      • Calendaromatic.exe (PID: 1604)

    • Creates files or folders in the user directory

      • Win32WebViewHost.exe (PID: 1232)

    • Checks proxy server information

      • WWAHost.exe (PID: 6980)
      • slui.exe (PID: 4688)

    • Reads security settings of Internet Explorer

      • WWAHost.exe (PID: 6980)

    • Reads the software policy settings

      • slui.exe (PID: 4688)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic Win/DOS Executable (50)
.exe | DOS Executable Generic (49.9)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2012:12:31 00:39:34+00:00
ImageFileCharacteristics: No relocs, Executable, Large address aware
PEType: PE32+
LinkerVersion: 8
CodeSize: 142848
InitializedDataSize: 123904
UninitializedDataSize: -
EntryPoint: 0x23590
OSVersion: 4
ImageVersion: -
SubsystemVersion: 5.2
Subsystem: Windows GUI
FileVersionNumber: 1.6.0.2712
ProductVersionNumber: 1.6.0.2712
FileFlagsMask: 0x003f
FileFlags: Private build
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
CompanyName: Oleg N. Scherbakov
FileDescription: 7z Setup SFX (x64)
FileVersion: 1.6.0.2712
InternalName: 7ZSfxMod
LegalCopyright: Copyright © 2005-2012 Oleg N. Scherbakov
OriginalFileName: 7ZSfxMod_x64.exe
PrivateBuild: December 30, 2012
ProductName: 7-Zip SFX
ProductVersion: 1.6.0.2712
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #GENERIC calendaromatic.exe calendaromatic-win_x64.exe win32webviewhost.exe no specs wwahost.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1232"C:\WINDOWS\SystemApps\Microsoft.Win32WebViewHost_cw5n1h2txyewy\Win32WebViewHost.exe" -ServerName:DPI.PerMonitorAware.AppX5wghjgh68rykr39c831b2mesh6pk39yz.mcaC:\Windows\SystemApps\Microsoft.Win32WebViewHost_cw5n1h2txyewy\Win32WebViewHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Win32WebViewHost app
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\systemapps\microsoft.win32webviewhost_cw5n1h2txyewy\win32webviewhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\edgemanager.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcp_win.dll
1604"C:\Users\admin\AppData\Local\Temp\Calendaromatic.exe" C:\Users\admin\AppData\Local\Temp\Calendaromatic.exe
explorer.exe
User:
admin
Company:
Oleg N. Scherbakov
Integrity Level:
MEDIUM
Description:
7z Setup SFX (x64)
Version:
1.6.0.2712
Modules
Images
c:\users\admin\appdata\local\temp\calendaromatic.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
4116"C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\calendaromatic-win_x64.exe" C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\calendaromatic-win_x64.exe
Calendaromatic.exe
User:
admin
Integrity Level:
MEDIUM
Description:
A Neutralinojs application
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\7zipsfx.000\calendaromatic-win_x64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
4688C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
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
6980"C:\Windows\System32\wwahost.exe" -ServerName:Windows.Internal.WebView.OopWebViewServerC:\Windows\System32\WWAHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft WWA Host
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\wwahost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\rpcrt4.dll
Total events
5 628
Read events
5 611
Write events
17
Delete events
0

Modification events

(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\ChildCapabilities
Operation:writeName:123
Value:
S-1-15-3-1
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-1310292540-1029022339-4008023048-2190398717-53961996-4257829345-603366646\Children\S-1-15-2-1310292540-1029022339-4008023048-2190398717-53961996-4257829345-603366646-3829197285-1050560373-949424154-522343454
Operation:writeName:DisplayName
Value:
microsoft.win32webviewhost_cw5n1h2txyewy/123
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-1310292540-1029022339-4008023048-2190398717-53961996-4257829345-603366646\Children\S-1-15-2-1310292540-1029022339-4008023048-2190398717-53961996-4257829345-603366646-3829197285-1050560373-949424154-522343454
Operation:writeName:Moniker
Value:
123
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-1310292540-1029022339-4008023048-2190398717-53961996-4257829345-603366646\Children\S-1-15-2-1310292540-1029022339-4008023048-2190398717-53961996-4257829345-603366646-3829197285-1050560373-949424154-522343454
Operation:writeName:ParentMoniker
Value:
microsoft.win32webviewhost_cw5n1h2txyewy
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy
Operation:writeName:RACProvisionStatus-123
Value:
1
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\CIStatus
Operation:writeName:CIStatusTimestamp
Value:
E4722F5B2B2FDC01
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\CIStatus
Operation:writeName:EnablementState
Value:
1
(PID) Process:(1232) Win32WebViewHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\CIStatus
Operation:writeName:isEXEIATPatched
Value:
00
(PID) Process:(6980) WWAHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\Children\123\Internet Settings\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(6980) WWAHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\Children\123\Internet Settings\Cache\Content
Operation:writeName:CacheVersion
Value:
1
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1604Calendaromatic.exeC:\Users\admin\AppData\Local\Temp\7ZipSfx.000\calendaromatic-win_x64.exeexecutable
MD5:D6951153AD26CC86CD06FDE37530E4F4
SHA256:69934DC1D4FDB552037774EE7A75C20608C09680128C9840B508551DBCF463AD
1604Calendaromatic.exeC:\Users\admin\AppData\Local\Temp\7ZipSfx.000\resources.neubinary
MD5:B2560F29EEB4B07401A7FF91B2D85792
SHA256:C24774D9B3455B47A41C218D404AE6B702DA0D2E3E8AD3D2A353FFDDD62239C2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
24
DNS requests
17
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
23.55.110.211:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
DE
binary
825 b
whitelisted
2288
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
binary
471 b
whitelisted
1268
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
NL
binary
814 b
whitelisted
6176
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
NL
binary
419 b
whitelisted
6176
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
NL
binary
407 b
whitelisted
6176
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
NL
binary
813 b
whitelisted
6176
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Time-Stamp%20PCA%202010(1).crl
NL
binary
814 b
whitelisted
2940
svchost.exe
GET
200
72.246.169.163:80
http://x1.c.lencr.org/
DE
binary
734 b
whitelisted
6176
SIHClient.exe
GET
200
2.16.168.114:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
RU
binary
824 b
whitelisted
6176
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
NL
binary
813 b
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
1268
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5944
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3160
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2288
svchost.exe
20.190.159.4:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2288
svchost.exe
184.30.131.245:80
ocsp.digicert.com
AKAMAI-AS
US
whitelisted
1268
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
23.55.110.211:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1268
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 4.231.128.59
whitelisted
google.com
  • 142.250.185.206
whitelisted
login.live.com
  • 20.190.159.4
  • 40.126.31.2
  • 20.190.159.128
  • 40.126.31.3
  • 40.126.31.130
  • 40.126.31.0
  • 20.190.159.75
  • 20.190.159.71
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
crl.microsoft.com
  • 23.55.110.211
  • 23.55.110.193
  • 2.16.168.114
  • 2.16.168.124
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
slscr.update.microsoft.com
  • 135.232.92.137
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
whitelisted
self.events.data.microsoft.com
  • 40.79.167.8
whitelisted
activation-v2.sls.microsoft.com
  • 4.154.209.85
whitelisted

Threats

PID
Process
Class
Message
—
—
Unknown Traffic
ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW)
Process
Message
calendaromatic-win_x64.exe
WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
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Reports
Calendaromatic.exe