File name:

Calendaromatic.exe

Full analysis: https://app.any.run/tasks/22a00c97-9639-475a-baa5-e57b70e89b97
Verdict: Malicious activity
Analysis date: April 08, 2026, 21:32:07
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: 6148)

  • SUSPICIOUS

    • Reads the date of Windows installation

      • Calendaromatic.exe (PID: 6148)

  • INFO

    • Reads security settings of Internet Explorer

      • Calendaromatic.exe (PID: 6148)
      • Win32WebViewHost.exe (PID: 6884)
      • WWAHost.exe (PID: 4112)
      • calendaromatic-win_x64.exe (PID: 1456)
      • Win32WebViewHost.exe (PID: 1312)
      • calendaromatic-win_x64.exe (PID: 5220)
      • WWAHost.exe (PID: 5584)

    • Checks supported languages

      • Calendaromatic.exe (PID: 6148)
      • calendaromatic-win_x64.exe (PID: 1456)
      • Win32WebViewHost.exe (PID: 6884)
      • calendaromatic-win_x64.exe (PID: 5220)
      • Win32WebViewHost.exe (PID: 1312)

    • Create files in a temporary directory

      • Calendaromatic.exe (PID: 6148)
      • calendaromatic-win_x64.exe (PID: 1456)

    • Reads the computer name

      • Calendaromatic.exe (PID: 6148)
      • Win32WebViewHost.exe (PID: 6884)
      • calendaromatic-win_x64.exe (PID: 1456)
      • calendaromatic-win_x64.exe (PID: 5220)
      • Win32WebViewHost.exe (PID: 1312)

    • Process checks computer location settings

      • Calendaromatic.exe (PID: 6148)

    • Creates files or folders in the user directory

      • Win32WebViewHost.exe (PID: 6884)

    • There is functionality for taking screenshot (YARA)

      • Calendaromatic.exe (PID: 6148)

    • Manual execution by a user

      • calendaromatic-win_x64.exe (PID: 5220)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
144
Monitored processes
7
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
1312"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
1456"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
4112"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
5220"C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\calendaromatic-win_x64.exe" C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\calendaromatic-win_x64.exe
explorer.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
5584"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\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
6148"C:\Users\admin\Desktop\Calendaromatic.exe" C:\Users\admin\Desktop\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\desktop\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\winsxs\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.19041.3636_none_60b6a03d71f818d5\comctl32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\msvcrt.dll
6884"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\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
Total events
3 685
Read events
3 661
Write events
24
Delete events
0

Modification events

(PID) Process:(6884) 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:(6884) 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:(6884) 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:(6884) 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:(4112) 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:(4112) 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
(PID) Process:(4112) WWAHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\Children\123\Internet Settings\Cache\Content
Operation:writeName:CacheLimit
Value:
51200
(PID) Process:(4112) WWAHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\Children\123\Internet Settings\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(4112) WWAHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\Children\123\Internet Settings\Cache\Cookies
Operation:writeName:CacheVersion
Value:
1
(PID) Process:(4112) WWAHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.win32webviewhost_cw5n1h2txyewy\Children\123\Internet Settings\Cache\Cookies
Operation:writeName:CacheLimit
Value:
1
Executable files
0
Suspicious files
0
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
6148Calendaromatic.exeC:\Users\admin\AppData\Local\Temp\7ZipSfx.000\calendaromatic-win_x64.exebinary
MD5:D6951153AD26CC86CD06FDE37530E4F4
SHA256:69934DC1D4FDB552037774EE7A75C20608C09680128C9840B508551DBCF463AD
6148Calendaromatic.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
39
TCP/UDP connections
28
DNS requests
24
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5276
MoUsoCoreWorker.exe
GET
304
51.124.78.146:443
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
US
—
—
whitelisted
5276
MoUsoCoreWorker.exe
GET
304
20.73.194.208:443
https://settings-win.data.microsoft.com/settings/v3.0/wsd/muse?ProcessorClockSpeed=3094&FlightIds=&UpdateOfferedDays=4294967295&BranchReadinessLevel=CB&OEMManufacturerName=DELL&IsCloudDomainJoined=0&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&sku=48&ActivationChannel=Retail&AttrDataVer=186&IsMDMEnrolled=0&ProcessorCores=6&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&TotalPhysicalRAM=6144&PrimaryDiskType=4294967295&FlightingBranchName=&ChassisTypeId=1&OEMModelNumber=DELL&SystemVolumeTotalCapacity=260281&sampleId=95271487&deviceClass=Windows.Desktop&App=muse&DisableDualScan=0&AppVer=10.0&OEMSubModel=J5CR&locale=en-US&IsAlwaysOnAlwaysConnectedCapable=0&ms=0&DefaultUserRegion=244&UpdateServiceUrl=http%3A%2F%2Fneverupdatewindows10.com&osVer=10.0.19045.4046.amd64fre.vb_release.191206-1406&os=windows&deviceId=s%3ABAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&DeferQualityUpdatePeriodInDays=0&ring=Retail&DeferFeatureUpdatePeriodInDays=30
US
—
—
whitelisted
7516
SIHClient.exe
GET
304
74.179.77.204:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
US
—
—
whitelisted
7516
SIHClient.exe
GET
200
135.232.92.97:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
US
—
—
whitelisted
7516
SIHClient.exe
GET
200
74.179.77.204:443
https://slscr.update.microsoft.com/sls/ping
US
—
—
whitelisted
7516
SIHClient.exe
GET
304
74.179.77.204:443
https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
US
—
—
whitelisted
5316
svchost.exe
POST
200
20.190.160.17:443
https://login.live.com/RST2.srf
US
binary
1.24 Kb
whitelisted
5316
svchost.exe
GET
200
23.11.41.157:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAz1vQYrVgL0erhQLCPM8GY%3D
NL
binary
471 b
whitelisted
5316
svchost.exe
POST
400
20.190.160.17:443
https://login.live.com/ppsecure/deviceaddcredential.srf
US
binary
203 b
whitelisted
5316
svchost.exe
POST
400
20.190.160.17:443
https://login.live.com/ppsecure/deviceaddcredential.srf
US
binary
203 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
4212
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4
System
192.168.100.255:137
—
Not routed
—
whitelisted
5276
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
—
—
48.192.1.64:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4
System
192.168.100.255:138
—
Not routed
—
whitelisted
5316
svchost.exe
20.190.160.17:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
5316
svchost.exe
23.11.41.157:80
ocsp.digicert.com
AKAMAI-AMS
NL
whitelisted
3428
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4212
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4212
svchost.exe
23.55.110.193:80
crl.microsoft.com
AKAMAI-ASN1
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 20.73.194.208
  • 51.124.78.146
whitelisted
activation-v2.sls.microsoft.com
  • 48.192.1.64
whitelisted
google.com
  • 192.178.183.102
  • 192.178.183.101
  • 192.178.183.100
  • 192.178.183.113
  • 192.178.183.138
  • 192.178.183.139
whitelisted
login.live.com
  • 20.190.160.17
  • 40.126.32.68
  • 20.190.160.14
  • 40.126.32.74
  • 20.190.160.128
  • 20.190.160.132
  • 20.190.160.64
  • 40.126.32.133
whitelisted
ocsp.digicert.com
  • 23.11.41.157
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
crl.microsoft.com
  • 23.55.110.193
  • 23.55.110.211
  • 2.19.198.194
  • 23.32.238.34
whitelisted
www.microsoft.com
  • 88.221.169.152
  • 23.59.18.102
whitelisted
slscr.update.microsoft.com
  • 74.179.77.204
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 135.232.92.97
whitelisted

Threats

PID
Process
Class
Message
4212
svchost.exe
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.
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