| File name: | RobloxPlayerInstaller.exe |
| Full analysis: | https://app.any.run/tasks/8eceaf91-71e2-4750-9b1d-02b4b8c5fb9a |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | April 29, 2025, 18:52:05 |
| 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, 5 sections |
| MD5: | A756432AD293E8741C93180D04413A05 |
| SHA1: | 4ECC371A1DAFEAC08E6B02FD88303F52FAA2FB58 |
| SHA256: | ECF1608D7F7EB70DC731FDD4E75BFB55434BBE594F1D7A998677AB9FEE1540DB |
| SSDEEP: | 98304:ms0vJR0yznuaSoNnbtmp+/4J3GLeHOKyh+LbJ914c2CxNFInTPIDQ2/vYiGH4NLm:XzfbRYRpRy4N |
| .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: | 2050:01:14 14:37:06+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.29 |
| CodeSize: | 5694976 |
| InitializedDataSize: | 2381312 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x50af25 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.6.0.16041 |
| ProductVersionNumber: | 1.6.0.16041 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Roblox Corporation |
| FileDescription: | Roblox |
| FileVersion: | 1, 6, 0, 6700713 |
| LegalCopyright: | Copyright © 2020 Roblox Corporation. All rights reserved. |
| OriginalFileName: | Roblox.exe |
| ProductName: | Roblox Bootstrapper |
| ProductVersion: | 1, 6, 0, 6700713 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 456 | C:\WINDOWS\system32\WerFault.exe -u -p 4240 -s 760 | C:\Windows\System32\WerFault.exe | — | RobloxPlayerBeta.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 540 | "C:\Users\admin\AppData\Local\Roblox\Versions\version-a9a5d0b275a34ffb\RobloxPlayerBeta.exe" -app -installerLaunchTimeEpochMs 0 -clientLaunchTimeEpochMs 0 -isInstallerLaunch 4380 | C:\Users\admin\AppData\Local\Roblox\Versions\version-a9a5d0b275a34ffb\RobloxPlayerBeta.exe | RobloxPlayerInstaller.exe | ||||||||||||
User: admin Company: Roblox Corporation Integrity Level: MEDIUM Description: Roblox Game Client Exit code: 3221225477 Version: 0, 670, 0, 6700713 Modules
| |||||||||||||||
| 616 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2144 -parentBuildID 20240213221259 -prefsHandle 2136 -prefMapHandle 2124 -prefsLen 31031 -prefMapSize 244583 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bfae788c-1862-4534-88c2-71feb3b62719} 728 "\\.\pipe\gecko-crash-server-pipe.728" 1d21387f510 socket | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 728 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 920 | C:\WINDOWS\system32\WerFault.exe -u -p 540 -s 792 | C:\Windows\System32\WerFault.exe | — | RobloxPlayerBeta.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1072 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4456 -childID 10 -isForBrowser -prefsHandle 5760 -prefMapHandle 6304 -prefsLen 31555 -prefMapSize 244583 -jsInitHandle 1528 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {45736204-6dd4-463c-9b15-a1bdd11bf26b} 728 "\\.\pipe\gecko-crash-server-pipe.728" 1d224bfc150 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 1328 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5464 -childID 7 -isForBrowser -prefsHandle 5888 -prefMapHandle 5880 -prefsLen 31243 -prefMapSize 244583 -jsInitHandle 1528 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0093375-596d-4abe-bfb0-061b1a8ade68} 728 "\\.\pipe\gecko-crash-server-pipe.728" 1d22cd94bd0 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 1532 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | — | explorer.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 2288 | "C:\Users\admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /handoff "appguid={F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}&appname=Microsoft%20Edge%20Webview2%20Runtime&needsadmin=false" /installsource otherinstallcmd /sessionid "{0A9E3B86-8950-4955-8BC8-3226C3F6026B}" /silent | C:\Users\admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe | — | MicrosoftEdgeUpdate.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Update Exit code: 0 Version: 1.3.171.39 Modules
| |||||||||||||||
| 2612 | "C:\Users\admin\AppData\Local\Roblox\Versions\RobloxStudioLauncherBeta.exe" -ide | C:\Users\admin\AppData\Local\Roblox\Versions\RobloxStudioLauncherBeta.exe | explorer.exe | ||||||||||||
User: admin Company: Roblox Corporation Integrity Level: MEDIUM Description: Roblox Version: 1, 6, 0, 6700713 Modules
| |||||||||||||||
| (PID) Process: | (4380) RobloxPlayerInstaller.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\ProtocolExecute\roblox-studio |
| Operation: | write | Name: | WarnOnOpen |
Value: 0 | |||
| (PID) Process: | (4380) RobloxPlayerInstaller.exe | Key: | HKEY_CLASSES_ROOT\roblox-studio |
| Operation: | write | Name: | URL Protocol |
Value: | |||
| (PID) Process: | (4380) RobloxPlayerInstaller.exe | Key: | HKEY_CLASSES_ROOT\roblox-studio\shell\open\command |
| Operation: | write | Name: | version |
Value: version-43bb2135852549ef | |||
| (PID) Process: | (728) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe |
Value: 0 | |||
| (PID) Process: | (2984) MicrosoftEdgeUpdate.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate |
| Operation: | delete value | Name: | eulaaccepted |
Value: | |||
| (PID) Process: | (2984) MicrosoftEdgeUpdate.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate |
| Operation: | write | Name: | path |
Value: C:\Users\admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe | |||
| (PID) Process: | (2984) MicrosoftEdgeUpdate.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate |
| Operation: | write | Name: | UninstallCmdLine |
Value: "C:\Users\admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /uninstall | |||
| (PID) Process: | (2984) MicrosoftEdgeUpdate.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3C4FE00-EFD5-403B-9569-398A20F1BA4A} |
| Operation: | write | Name: | pv |
Value: 1.3.171.39 | |||
| (PID) Process: | (2984) MicrosoftEdgeUpdate.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3C4FE00-EFD5-403B-9569-398A20F1BA4A} |
| Operation: | write | Name: | name |
Value: Microsoft Edge Update | |||
| (PID) Process: | (2984) MicrosoftEdgeUpdate.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate\ClientState\{F3C4FE00-EFD5-403B-9569-398A20F1BA4A} |
| Operation: | write | Name: | pv |
Value: 1.3.171.39 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 728 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.bin | binary | |
MD5:297E88D7CEB26E549254EC875649F4EB | SHA256:8B75D4FB1845BAA06122888D11F6B65E6A36B140C54A72CC13DF390FD7C95702 | |||
| 4380 | RobloxPlayerInstaller.exe | C:\Users\admin\AppData\Local\Roblox\logs\cacert.pem | text | |
MD5:18EB55403B6BFAF4927B174FC2A3AB66 | SHA256:7570425CD2E18C5A5536887906B6C113F62A03C2744CFFA27FC6B9CA1AD91C2C | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
| 4380 | RobloxPlayerInstaller.exe | C:\Users\admin\AppData\Local\Roblox\Downloads\roblox-player\1f29f51e3d52d7f8ec6ed31e3f1fda6e | compressed | |
MD5:1F29F51E3D52D7F8EC6ED31E3F1FDA6E | SHA256:1CC22018EC11088DF3967F27008CB879EB92DB5AE0A5807698B84E93E039BD31 | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-child-current.bin | binary | |
MD5:C95DDC2B1A525D1A243E4C294DA2F326 | SHA256:3A5919E086BFB31E36110CF636D2D5109EB51F2C410B107F126126AB25D67363 | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs.js | text | |
MD5:2C99A16AED3906D92FFE3EF1808E2753 | SHA256:08412578CC3BB4922388F8FF8C23962F616B69A1588DA720ADE429129C73C452 | |||
| 728 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmp | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 23.54.109.203:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.166:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
728 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/canonical.html | unknown | — | — | whitelisted |
728 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt?ipv4 | unknown | — | — | whitelisted |
728 | firefox.exe | POST | 200 | 142.250.186.131:80 | http://o.pki.goog/s/wr3/FIY | unknown | — | — | whitelisted |
728 | firefox.exe | POST | 200 | 184.24.77.79:80 | http://r11.o.lencr.org/ | unknown | — | — | whitelisted |
728 | firefox.exe | POST | 200 | 142.250.186.131:80 | http://o.pki.goog/we2 | unknown | — | — | whitelisted |
728 | firefox.exe | POST | 200 | 184.24.77.79:80 | http://r11.o.lencr.org/ | unknown | — | — | whitelisted |
— | — | POST | 200 | 184.24.77.53:80 | http://r10.o.lencr.org/ | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.48.23.166:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4380 | RobloxPlayerInstaller.exe | 128.116.5.3:443 | ecsv2.roblox.com | ROBLOX-PRODUCTION | US | whitelisted |
4380 | RobloxPlayerInstaller.exe | 54.192.97.104:443 | clientsettingscdn.roblox.com | AMAZON-02 | US | whitelisted |
4380 | RobloxPlayerInstaller.exe | 18.154.63.50:443 | setup.rbxcdn.com | — | US | whitelisted |
3216 | svchost.exe | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.31.128:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
ecsv2.roblox.com |
| whitelisted |
clientsettingscdn.roblox.com |
| whitelisted |
setup.rbxcdn.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
4868 | svchost.exe | Misc activity | ET INFO Packed Executable Download |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] hCaptcha Enterprise Challenge |