| File name: | YUB-X.exe |
| Full analysis: | https://app.any.run/tasks/cfa15b79-f968-43c3-950e-9cbbd90ca381 |
| Verdict: | Malicious activity |
| Analysis date: | March 19, 2026, 17:29:28 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 6 sections |
| MD5: | CB52E86809497F6101ACACF6E483F689 |
| SHA1: | D2E7FA832DDB1C77B8B72F607208736EAF381AEE |
| SHA256: | 1E7D399FDC42DDC39504BC64BDF368CDCD0A16DB4AAD74CA47EFEFBF54789402 |
| SSDEEP: | 98304:zN3y7WeOisyzUs1PGXejx94DPJ2ktr7CyI0ekn/9uRXvXIhGCiTN9566rf3U9yLL:o66OTg+ |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2026:03:19 16:38:45+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.44 |
| CodeSize: | 7750144 |
| InitializedDataSize: | 4550656 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x734920 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.2.0.0 |
| ProductVersionNumber: | 1.2.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | YUB-X |
| FileDescription: | YUB-X |
| FileVersion: | 1.3.0 |
| ProductName: | YUB-X |
| ProductVersion: | 1.3.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 204 | "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: 136.0 Modules
| |||||||||||||||
| 488 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2296,i,12723737006976578119,5980069403498655817,262144 --variations-seed-version --mojo-platform-channel-handle=2244 /prefetch:2 | 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
| |||||||||||||||
| 736 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.142 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.92 --initial-client-data=0x290,0x294,0x298,0x288,0x2a0,0x7ffe233cf208,0x7ffe233cf214,0x7ffe233cf220 | 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
| |||||||||||||||
| 1312 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 2016 -prefsLen 36580 -prefMapHandle 2020 -prefMapSize 273045 -ipcHandle 2092 -initialChannelId {f6c540fa-d116-4a63-9b4a-f5ef4f63817b} -parentPid 3120 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3120" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 1 Version: 136.0 Modules
| |||||||||||||||
| 1904 | "C:\Users\admin\Downloads\YUB-X.exe" | C:\Users\admin\Downloads\YUB-X.exe | explorer.exe | ||||||||||||
User: admin Company: YUB-X Integrity Level: MEDIUM Description: YUB-X Version: 1.3.0 Modules
xor-url(PID) Process(1904) YUB-X.exe Decrypted-URLs (1)https://keyauth.win/api/1.3/ | |||||||||||||||
| 2120 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4032 -prefsLen 27396 -prefMapHandle 4036 -prefMapSize 268611 -jsInitHandle 4040 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 3908 -initialChannelId {1071c4df-2e04-4e67-8645-0a2ecd5b928b} -parentPid 4784 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4784" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 136.0 Modules
| |||||||||||||||
| 2588 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2160,i,5925797485316347878,6721640254606900649,262144 --variations-seed-version --mojo-platform-channel-handle=2228 /prefetch:2 | 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
| |||||||||||||||
| 2660 | "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=4756,i,12723737006976578119,5980069403498655817,262144 --variations-seed-version --mojo-platform-channel-handle=4800 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: PWA Identity Proxy Host Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2728 | "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=5232,i,2655780552604691270,12584248264699704421,262144 --variations-seed-version --mojo-platform-channel-handle=5280 /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
| |||||||||||||||
| 3120 | "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: 136.0 Modules
| |||||||||||||||
| (PID) Process: | (1904) YUB-X.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (1904) YUB-X.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (1904) YUB-X.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (1904) YUB-X.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old~RFe20f1.TMP | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RFe20f1.TMP | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RFe20f1.TMP | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RFe2101.TMP | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RFe2101.TMP | — | |
MD5:— | SHA256:— | |||
| 7848 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7560 | msedge.exe | GET | 404 | 150.171.22.17:443 | https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=Edge%2CEdgeConfig%2CEdgeServices%2CEdgeFirstRun%2CEdgeFirstRunConfig&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=67&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1766135237&lafgdate=0 | US | xml | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 150.171.27.11:80 | http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:lbDhMNHVqI7X8sASBdSZchPmbff18AUV-wtlu61PsOA&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | US | xml | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 104.18.23.222:443 | https://copilot.microsoft.com/c/api/user/eligibility | US | xml | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 13.107.246.44:443 | https://api.edgeoffer.microsoft.com/edgeoffer/pb/experiments?appId=edge-extensions&country=US | US | — | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 23.59.16.129:443 | https://developer.microsoft.com/en-us/microsoft-edge/webview2 | US | — | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 23.59.16.129:443 | https://developer.microsoft.com/favicon.ico | US | — | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 150.171.27.11:443 | https://edge.microsoft.com/extensionwebstorebase/v1/crx?os=win&arch=x64&os_arch=x86_64&nacl_arch=x86-64&prod=edgecrx&prodchannel=&prodversion=133.0.3065.92&lang=en-US&acceptformat=crx3,puff&x=id%3Djmjflgjpcpepeafmmgdpfkogkghcpiha%26v%3D1.2.1%26installedby%3Dother%26uc%26ping%3Dr%253D90%2526e%253D1 | US | xml | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 150.171.27.11:443 | https://edge.microsoft.com/entityextractiontemplates/api/v1/assets/find-assets?name=domains_config_gz&version=3.*.*&channel=stable&key=d414dd4f9db345fa8003e32adc81b362 | US | xml | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 150.171.27.11:443 | https://edge.microsoft.com/entityextractiontemplates/api/v1/assets/find-assets?name=edge_hub_apps_manifest_gz&version=4.11.*&channel=stable&key=d414dd4f9db345fa8003e32adc81b362 | US | xml | 341 b | whitelisted |
7560 | msedge.exe | GET | 404 | 150.171.27.11:443 | https://edge.microsoft.com/entityextractiontemplates/api/v1/assets/find-assets?name=arbitration_priority_list&version=24.*.*&channel=stable&key=d414dd4f9db345fa8003e32adc81b362 | US | xml | 341 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | Not routed | — | whitelisted |
8140 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
— | — | 48.192.1.65:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4 | System | 192.168.100.255:138 | — | Not routed | — | whitelisted |
8140 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7560 | msedge.exe | 150.171.27.11:80 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7560 | msedge.exe | 150.171.22.17:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7560 | msedge.exe | 150.171.27.11:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7560 | msedge.exe | 104.18.23.222:443 | copilot.microsoft.com | CLOUDFLARENET | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
developer.microsoft.com |
| whitelisted |
api.edgeoffer.microsoft.com |
| whitelisted |
copilot.microsoft.com |
| whitelisted |
update.googleapis.com |
| whitelisted |
www.bing.com |
| whitelisted |
Process | Message |
|---|---|
YUB-X.exe | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
YUB-X.exe | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|