| File name: | utweb_installer.exe |
| Full analysis: | https://app.any.run/tasks/bb2100c5-3ed3-4e8c-95b8-f4cfea82ec16 |
| Verdict: | Malicious activity |
| Threats: | Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security. |
| Analysis date: | July 06, 2025, 03:57:53 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 10 sections |
| MD5: | BB5378F74928158E966188B3B47C2B41 |
| SHA1: | B73CD3D23FC9A9F8A75D76808789962C6AB7AA26 |
| SHA256: | 33C3AE03412EF16798002DF8622118B268DA620856B930BF2409B32976BDB5AB |
| SSDEEP: | 49152:Q7HecD4dnbibBlS1F3HdlPMv7jflIgp1UEL4BBU5vezfIbaZm81j1gG6Bg+gFlex:c+cD4dnlN91M/tIW/35vezfiaZmij1gz |
| .exe | | | Inno Setup installer (65.1) |
|---|---|---|
| .exe | | | Win32 EXE PECompact compressed (generic) (24.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (3.9) |
| .exe | | | Win32 Executable (generic) (2.6) |
| .exe | | | Win16/32 Executable Delphi generic (1.2) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:02:15 14:54:16+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 741888 |
| InitializedDataSize: | 80384 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xb5eec |
| OSVersion: | 6.1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.0.0 |
| ProductVersionNumber: | 1.3.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | uTorrent Web® |
| FileVersion: | 1.3 |
| LegalCopyright: | ©2022 RainBerry Inc. All Rights Reserved |
| OriginalFileName: | |
| ProductName: | uTorrent Web® |
| ProductVersion: | 1.3 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | "C:\Windows\System32\WScript.exe" C:\Users\admin\Desktop\base64.js | C:\Windows\System32\wscript.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 760 | "C:\Program Files\McAfee\WebAdvisor\ServiceHost.exe" | C:\Program Files\McAfee\WebAdvisor\servicehost.exe | services.exe | ||||||||||||
User: SYSTEM Company: McAfee, LLC Integrity Level: SYSTEM Description: McAfee WebAdvisor(service) Version: 4,1,1,1054 Modules
| |||||||||||||||
| 1296 | "C:\Users\admin\AppData\Local\Temp\is-G6HR5.tmp\utweb_installer.tmp" /SL5="$702BE,902222,823296,C:\Users\admin\Desktop\utweb_installer.exe" /SPAWNWND=$60374 /NOTIFYWND=$50252 | C:\Users\admin\AppData\Local\Temp\is-G6HR5.tmp\utweb_installer.tmp | utweb_installer.exe | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: Setup/Uninstall Version: 51.1052.0.0 Modules
| |||||||||||||||
| 1812 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --from-ie-to-edge=8 -- "file:///C:/Users/admin/Desktop/old-version.html" | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | iexplore.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 1868 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=6912,i,17393308138996989195,10452043834005945935,262144 --variations-seed-version --mojo-platform-channel-handle=5792 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2228 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2624,i,17393308138996989195,10452043834005945935,262144 --variations-seed-version --mojo-platform-channel-handle=2620 /prefetch:2 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2292 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=1500,i,17393308138996989195,10452043834005945935,262144 --variations-seed-version --mojo-platform-channel-handle=7660 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2388 | "C:\Users\admin\Desktop\saBSI.exe" | C:\Users\admin\Desktop\saBSI.exe | — | explorer.exe | |||||||||||
User: admin Company: McAfee, LLC Integrity Level: MEDIUM Description: McAfee WebAdvisor(bootstrap installer) Exit code: 3221226540 Version: 4,1,1,865 Modules
| |||||||||||||||
| 2432 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --field-trial-handle=4360,i,17393308138996989195,10452043834005945935,262144 --variations-seed-version --mojo-platform-channel-handle=4540 /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2704 | "C:\Users\admin\Desktop\saBSI.exe" | C:\Users\admin\Desktop\saBSI.exe | explorer.exe | ||||||||||||
User: admin Company: McAfee, LLC Integrity Level: HIGH Description: McAfee WebAdvisor(bootstrap installer) Exit code: 0 Version: 4,1,1,865 Modules
| |||||||||||||||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | UninstallString |
Value: "C:\Users\admin\AppData\Roaming\uTorrent Web\Uninstall.exe" | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | QuietUninstallString |
Value: "C:\Users\admin\AppData\Roaming\uTorrent Web\Uninstall.exe" /S | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Users\admin\AppData\Roaming\uTorrent Web\uninstall.ico | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | DisplayName |
Value: uTorrent Web | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | Publisher |
Value: BitTorrent Limited | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | DisplayVersion |
Value: 1.4.0 | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | NoModify |
Value: 1 | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\utweb |
| Operation: | write | Name: | NoRepair |
Value: 1 | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (6780) utweb_installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\_isetup\_setup64.tmp | executable | |
MD5:E4211D6D009757C078A9FAC7FF4F03D4 | SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95 | |||
| 6780 | utweb_installer.exe | C:\Users\admin\AppData\Local\Temp\nsbB71C.tmp\UAC.dll | executable | |
MD5:ADB29E6B186DAA765DC750128649B63D | SHA256:2F7F8FC05DC4FD0D5CDA501B47E4433357E887BBFED7292C028D99C73B52DC08 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\Logo.png | image | |
MD5:A00CFE887E254C462AD0C6A6D3FB25B6 | SHA256:BCA0271F56F7384942FF3AFFB79FA78CCDCEABF7DDA89AD3C138226DA324CDB1 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\is-1BCDL.tmp | executable | |
MD5:F90AC5C11AA97726788246A120FD2550 | SHA256:CAD49B1006DA8A23994531B755BEB3833542ED73CDE2C0A4882887EF8A1588E5 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\license.rtf | text | |
MD5:CA9C80605FF244AE36C584FFFFA09435 | SHA256:81C21179CB42FA44D8B7AA07925081B899F0EF5F18AC00FFB75B303309078634 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\utweb_installer.exe | executable | |
MD5:F90AC5C11AA97726788246A120FD2550 | SHA256:CAD49B1006DA8A23994531B755BEB3833542ED73CDE2C0A4882887EF8A1588E5 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\is-QUQC6.tmp | compressed | |
MD5:F68008B70822BD28C82D13A289DEB418 | SHA256:CC6F4FAF4E8A9F4D2269D1D69A69EA326F789620FB98078CC98597F3CB998589 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\WebAdvisor.png | image | |
MD5:4CFFF8DC30D353CD3D215FD3A5DBAC24 | SHA256:0C430E56D69435D8AB31CBB5916A73A47D11EF65B37D289EE7D11130ADF25856 | |||
| 6780 | utweb_installer.exe | C:\Users\admin\AppData\Local\Temp\nsbB71C.tmp\FindProcDLL.dll | executable | |
MD5:B4FAF654DE4284A89EAF7D073E4E1E63 | SHA256:C0948B2EC36A69F82C08935FAC4B212238B6792694F009B93B4BDB478C4F26E3 | |||
| 1296 | utweb_installer.tmp | C:\Users\admin\AppData\Local\Temp\is-TN59H.tmp\component0 | compressed | |
MD5:F68008B70822BD28C82D13A289DEB418 | SHA256:CC6F4FAF4E8A9F4D2269D1D69A69EA326F789620FB98078CC98597F3CB998589 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | GET | 200 | 2.20.245.139:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2512 | RUXIMICS.exe | GET | 200 | 2.20.245.139:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 2.20.245.139:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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 |
2512 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 18.66.121.169:443 | https://d1kksgyrnjjtx0.cloudfront.net/zbd | unknown | binary | 15 b | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 18.66.121.90:443 | https://d1kksgyrnjjtx0.cloudfront.net/zbd | unknown | — | — | whitelisted |
— | — | POST | 200 | 18.66.121.169:443 | https://d1kksgyrnjjtx0.cloudfront.net/o | unknown | — | — | whitelisted |
— | — | GET | 200 | 18.66.121.124:443 | https://d1kksgyrnjjtx0.cloudfront.net/f/WebAdvisor/images/943/EN.png | unknown | image | 47.6 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2512 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 2.20.245.139:80 | crl.microsoft.com | Akamai International B.V. | SE | whitelisted |
2512 | RUXIMICS.exe | 2.20.245.139:80 | crl.microsoft.com | Akamai International B.V. | SE | whitelisted |
1268 | svchost.exe | 2.20.245.139:80 | crl.microsoft.com | Akamai International B.V. | SE | whitelisted |
5944 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
2512 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
d1kksgyrnjjtx0.cloudfront.net |
| whitelisted |
download-lb.utorrent.com |
| whitelisted |
i-4101.b-6042.utweb.bench.utorrent.com |
| whitelisted |
analytics.apis.mcafee.com |
| unknown |
sadownload.mcafee.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Generic Protocol Command Decode | SURICATA HTTP Request unrecognized authorization method |
— | — | A Network Trojan was detected | ET ADWARE_PUP Win32/OfferCore Checkin M2 |
— | — | A Network Trojan was detected | ET ADWARE_PUP Win32/OfferCore Checkin M1 |
— | — | Generic Protocol Command Decode | SURICATA HTTP Request unrecognized authorization method |
— | — | A Network Trojan was detected | ET ADWARE_PUP Win32/OfferCore Checkin M2 |
— | — | Possibly Unwanted Program Detected | ADWARE [ANY.RUN] InnoSetup Installer |
— | — | Possibly Unwanted Program Detected | ADWARE [ANY.RUN] InnoSetup Installer |
— | — | Potential Corporate Privacy Violation | ET INFO PE EXE or DLL Windows file download HTTP |
— | — | Potentially Bad Traffic | ET INFO Executable served from Amazon S3 |
— | — | Misc activity | ET INFO EXE - Served Attached HTTP |
Process | Message |
|---|---|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in current directory
|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in EXE directory
|
saBSI.exe | NotComDllGetInterface: C:\Users\admin\Desktop\saBSI.exe loading C:\Users\admin\Desktop\mfeaaca.dll, WinVerifyTrust failed with 80092003
|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in current directory
|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in EXE directory
|
saBSI.exe | NotComDllGetInterface: C:\Users\admin\Desktop\saBSI.exe loading C:\Users\admin\Desktop\mfeaaca.dll, WinVerifyTrust failed with 80092003
|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in current directory
|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in EXE directory
|
saBSI.exe | NotComDllGetInterface: C:\Users\admin\Desktop\saBSI.exe loading C:\Users\admin\Desktop\mfeaaca.dll, WinVerifyTrust failed with 80092003
|
saBSI.exe | NCPrivateLoadAndValidateMPTDll: Looking in current directory
|