| File name: | Bootstrapper.exe |
| Full analysis: | https://app.any.run/tasks/a4a04332-edf3-4b2a-9498-1a5f249cffe6 |
| Verdict: | Malicious activity |
| Analysis date: | July 18, 2025, 06:24:27 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (console) Intel 80386, for MS Windows, 6 sections |
| MD5: | 246A13DD32B3E597A593008306629808 |
| SHA1: | 8021F8652D334E5CDC8EB4B2FC8A33CE3CF7147D |
| SHA256: | 97B972C179B146E141896A9B3365B39F75F851D794C84E83BE106B9AF5C021E6 |
| SSDEEP: | 98304:xhVb12UwI6Mlb6xVu6Of8TX8jCdoCWQDcGG/cpzqONnuUSzoKpsVg3RvkA+pA35x:+HcELG |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:06:02 15:49:24+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit, Removable run from swap, Net run from swap |
| PEType: | PE32 |
| LinkerVersion: | 14.4 |
| CodeSize: | 4643840 |
| InitializedDataSize: | 2991616 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3f84b1 |
| OSVersion: | 5.2 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 16.0.18827.20140 |
| ProductVersionNumber: | 16.0.18827.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Microsoft 365 and Office |
| FileVersion: | 16.0.18827.20140 |
| InternalName: | Bootstrapper.exe |
| LegalTrademarks1: | Microsoft® is a registered trademark of Microsoft Corporation. |
| LegalTrademarks2: | Windows® is a registered trademark of Microsoft Corporation. |
| OriginalFileName: | Bootstrapper.exe |
| ProductName: | Microsoft Office |
| ProductVersion: | 16.0.18827.20140 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1216 | Bootstrapper.exe RELAUNCHED | C:\Users\admin\Desktop\Bootstrapper.exe | Bootstrapper.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft 365 and Office Exit code: 0 Version: 16.0.18827.20140 Modules
| |||||||||||||||
| 2980 | "C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe" --crash-handler --system "--database=C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\Crashpad" --url=https://clients2.google.com/cr/report --annotation=prod=Update4 --annotation=ver=134.0.6985.0 "--attachment=C:\Program Files (x86)\Google\GoogleUpdater\updater.log" --initial-client-data=0x298,0x29c,0x2a0,0x274,0x2a4,0x111c460,0x111c46c,0x111c478 | C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe | — | updater.exe | |||||||||||
User: SYSTEM Company: Google LLC Integrity Level: SYSTEM Description: Google Updater Exit code: 0 Version: 134.0.6985.0 Modules
| |||||||||||||||
| 4060 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | Bootstrapper.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4084 | C:\WINDOWS\System32\slui.exe -Embedding | C:\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
| |||||||||||||||
| 5528 | "C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe" --wake --system | C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Google LLC Integrity Level: SYSTEM Description: Google Updater Exit code: 0 Version: 134.0.6985.0 Modules
| |||||||||||||||
| 6504 | "C:\Users\admin\Desktop\Bootstrapper.exe" ELEVATED sid=S-1-5-21-1693682860-607145093-2874071422-1001 RELAUNCHED | C:\Users\admin\Desktop\Bootstrapper.exe | Bootstrapper.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft 365 and Office Exit code: 0 Version: 16.0.18827.20140 Modules
| |||||||||||||||
| 6508 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | Bootstrapper.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6876 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | Bootstrapper.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6948 | "C:\Users\admin\Desktop\Bootstrapper.exe" | C:\Users\admin\Desktop\Bootstrapper.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft 365 and Office Exit code: 0 Version: 16.0.18827.20140 Modules
| |||||||||||||||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | de-de |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | fr-fr |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | es-es |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | it-it |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ja-jp |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ko-kr |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | pt-br |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | ru-ru |
Value: 2 | |||
| (PID) Process: | (1216) Bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | tr-tr |
Value: 2 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1216 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\33367D6D-11F5-42A6-B6C8-7101A7ACCF77 | xml | |
MD5:280DDE34D858F1E5D92BC11C4539A3F3 | SHA256:9BF692373928016318081234307C4AA02D94347583BB07529F2F3B29D6858D99 | |||
| 6504 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\bootstrapper.exe.db-journal | binary | |
MD5:2256687804F9323CC40972669CC893B2 | SHA256:A023AC2168C18D366ACF1AFED75DD4620BC86758EB9DA90AA857053D9018D6D1 | |||
| 6504 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\bootstrapper.exe.db-shm | binary | |
MD5:4119E2D77B22483F7012450DC57F261D | SHA256:B2CFB6857C1EEF13662E289B4DFCD5883887F21624423EC6CF640489C481E1E5 | |||
| 6504 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\bootstrapper.exe.db-wal | binary | |
MD5:C5017E6B8C618E9A7EDECEFE9E312EFA | SHA256:AE66B4F65E2F8D6EE8C319F2CD6220D846F18226E857ADCD34512ABF28418393 | |||
| 6504 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\bootstrapper.exe.db | binary | |
MD5:2373AABED661E8F08D70E32CF3D5A6C9 | SHA256:66F591AF5F7D2F23E6B8BA61F6E13697FAA48D9DC7551B2E4AF208BF9851D976 | |||
| 1216 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\bootstrapper.exe.db-shm | binary | |
MD5:6865DEC4FF438D60748F3F3E8F49228E | SHA256:477C6609B6F8F7B2897F239C670EB709A7AC2BA055D70BF2D06F8A915898ECA9 | |||
| 1216 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\bootstrapper.exe.db-wal | binary | |
MD5:1AD03BCF6FD366A45E6B1F8865273ECB | SHA256:16714FEEA0C3214332D017FA19555F3ED58E6305D66B60C170AF3235C2B48BFF | |||
| 2980 | updater.exe | C:\Program Files (x86)\Google\GoogleUpdater\updater.log | text | |
MD5:BD084DE16F4C6669B6DBCF502DB8C7BD | SHA256:E310191D6B167BFCFEBA767FF274901F86FE00C276AAD9562A66C43721B73E79 | |||
| 6504 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\171C3FF4-76E6-401D-9654-06E71C3E3A76 | xml | |
MD5:280DDE34D858F1E5D92BC11C4539A3F3 | SHA256:9BF692373928016318081234307C4AA02D94347583BB07529F2F3B29D6858D99 | |||
| 1216 | Bootstrapper.exe | C:\Users\admin\AppData\Local\Temp\DESKTOP-JGLLJLD-20250718-0624a.log | text | |
MD5:C66F2D4F09FF68464E39C69094E5EA1E | SHA256:600A05A8211042CDC73F36CFBF909021B87011CE16D4E69D313C06F645B20D6C | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 52.109.76.240:443 | https://officeclient.microsoft.com/config16/?syslcid=1033&build=16.0.18827&crev=3 | unknown | xml | 181 Kb | whitelisted |
— | — | GET | 200 | 52.109.76.240:443 | https://officeclient.microsoft.com/config16/?syslcid=1033&build=16.0.18827&crev=3 | unknown | xml | 181 Kb | whitelisted |
4084 | RUXIMICS.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4084 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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 |
5944 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 52.123.129.14:443 | https://ecs.office.com/config/v2/Office/officeclicktorun/16.0.18827.20140/Production/CC?&EcsCanary=1&Clientid=%7bD61AB268-C26A-439D-BB15-2A0DEDFCA6A3%7d&Application=officeclicktorun&Platform=win32&Version=16.0.18827.20140&MsoVersion=16.0.18827.20140&SDX=fa000000002.2.0.1907.31003&SDXfa000000002=2.0.1907.31003&SDX=fa000000005.1.0.1909.30011&SDXfa000000005=1.0.1909.30011&SDX=fa000000006.1.0.1909.13002&SDXfa000000006=1.0.1909.13002&SDX=fa000000008.1.0.1908.16006&SDXfa000000008=1.0.1908.16006&SDX=fa000000009.1.0.1908.6002&SDXfa000000009=1.0.1908.6002&SDX=fa000000016.1.0.1810.13001&SDXfa000000016=1.0.1810.13001&SDX=fa000000029.1.0.1906.25001&SDXfa000000029=1.0.1906.25001&SDX=fa000000033.1.0.1908.24001&SDXfa000000033=1.0.1908.24001&SDX=wa104381125.1.0.1810.9001&SDXwa104381125=1.0.1810.9001&ProcessName=C2R.exe&Audience=Production&Build=ship&Architecture=x86&PerpetualLicense=2019&LicenseCategory=6&LicenseSKU=Professional2019Retail&OsVersion=10.0&OsBuild=19045&Channel=CC&InstallType=C2R&SessionId=%7b1F2D1478-8E3D-432A-973A-589F39F55481%7d&LabMachine=false | unknown | binary | 111 Kb | whitelisted |
— | — | GET | 200 | 52.123.129.14:443 | https://ecs.office.com/config/v2/Office/officeclicktorun/16.0.18827.20140/Production/CC?&EcsCanary=1&Clientid=%7bD61AB268-C26A-439D-BB15-2A0DEDFCA6A3%7d&Application=officeclicktorun&Platform=win32&Version=16.0.18827.20140&MsoVersion=16.0.18827.20140&SDX=fa000000002.2.0.1907.31003&SDXfa000000002=2.0.1907.31003&SDX=fa000000005.1.0.1909.30011&SDXfa000000005=1.0.1909.30011&SDX=fa000000006.1.0.1909.13002&SDXfa000000006=1.0.1909.13002&SDX=fa000000008.1.0.1908.16006&SDXfa000000008=1.0.1908.16006&SDX=fa000000009.1.0.1908.6002&SDXfa000000009=1.0.1908.6002&SDX=fa000000016.1.0.1810.13001&SDXfa000000016=1.0.1810.13001&SDX=fa000000029.1.0.1906.25001&SDXfa000000029=1.0.1906.25001&SDX=fa000000033.1.0.1908.24001&SDXfa000000033=1.0.1908.24001&SDX=wa104381125.1.0.1810.9001&SDXwa104381125=1.0.1810.9001&ProcessName=C2R.exe&Audience=Production&Build=ship&Architecture=x86&PerpetualLicense=2019&LicenseCategory=6&LicenseSKU=Professional2019Retail&OsVersion=10.0&OsBuild=19045&Channel=CC&InstallType=C2R&SessionId=%7bFFB12B66-6E72-45E8-A405-9976BFC462B4%7d&LabMachine=false | unknown | binary | 111 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4084 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1216 | Bootstrapper.exe | 52.109.32.97:443 | officeclient.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | whitelisted |
1268 | svchost.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4084 | RUXIMICS.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
6504 | Bootstrapper.exe | 52.109.32.97:443 | officeclient.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
officeclient.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ecs.office.com |
| whitelisted |
mobile.events.data.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
x1.c.lencr.org |
| whitelisted |