| URL: | https://pub-dcbfb82482de46b69a1c89e9e398c6bb.r2.dev/Yxpasg93-.321.zip |
| Full analysis: | https://app.any.run/tasks/3899c8ff-3700-4b63-828b-d3261913eea4 |
| Verdict: | Malicious activity |
| Threats: | A backdoor is a type of cybersecurity threat that allows attackers to secretly compromise a system and conduct malicious activities, such as stealing data and modifying files. Backdoors can be difficult to detect, as they often use legitimate system applications to evade defense mechanisms. Threat actors often utilize special malware, such as PlugX, to establish backdoors on target devices. |
| Analysis date: | February 05, 2026, 02:44:01 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | B0FA6A23ED04AA7F3ABB25AE7BDFE9AE |
| SHA1: | 19768C1ED2450D689EDA1CF697C242723DAD0B97 |
| SHA256: | 169B59D79EF93EEC41DEB7A9A026BFA0143E8AD09683DFFC9237692554D8182E |
| SSDEEP: | 3:N8UcQJRdORfdc5ACaG8dZfPLQSkV:2UcQJyVe5TaG8dZfzQSkV |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 676 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --disable-features=HttpsUpgrades,HttpsFirstModeV2,HttpsOnlyMode,HttpsFirstBalancedMode --no-first-run --no-default-browser-check https://pub-dcbfb82482de46b69a1c89e9e398c6bb.r2.dev/Yxpasg93-.321.zip | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 756 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=2380,i,17795470516175391702,7126342504022933623,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=2408 /prefetch:3 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | msedge.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 888 | C:\WINDOWS\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath "C:\Users\admin\AppData\Roaming"" | C:\Windows\System32\cmd.exe | — | ¹È¸èÑéÖ¤Æ÷668.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1136 | "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=5796,i,17795470516175391702,7126342504022933623,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=5828 /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
| |||||||||||||||
| 1672 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-skip-compat-layer-relaunch --single-argument https://chromewebstore.google.com/detail/authenticator/bhghoamapcdpbohphigoooaddinpkbai?hl=zh-cn&pli=1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 1908 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 2244 | C:\Users\admin\AppData\Local\Temp\¹È¸èÑéÖ¤Æ÷668.exe | C:\Users\admin\AppData\Local\Temp\¹È¸èÑéÖ¤Æ÷668.exe | Yxpasg93-.321.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 2292 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2372 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\Yxpasg93-.321.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | msedge.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 2684 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://chromewebstore.google.com/detail/authenticator/bhghoamapcdpbohphigoooaddinpkbai?hl=zh-cn&pli=1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | ¹È¸èÑéÖ¤Æ÷668.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Downloads\chromium_build 1.zip | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Downloads\Yxpasg93-.321.zip | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2372) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2900) ¹È¸èÑéÖ¤Æ÷668.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (2900) ¹È¸èÑéÖ¤Æ÷668.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old~RF1e4ddf.TMP | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RF1e4def.TMP | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RF1e4dfe.TMP | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old~RF1e4dfe.TMP | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\LOG.old~RF1e4dfe.TMP | — | |
MD5:— | SHA256:— | |||
| 676 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
756 | msedge.exe | GET | — | 104.18.54.45:443 | https://pub-dcbfb82482de46b69a1c89e9e398c6bb.r2.dev/Yxpasg93-.321.zip | unknown | — | — | unknown |
756 | msedge.exe | GET | 304 | 150.171.27.11:443 | https://edge.microsoft.com/abusiveadblocking/api/v1/blocklist | unknown | — | — | whitelisted |
— | — | GET | 200 | 204.79.197.203:80 | http://oneocsp.microsoft.com/ocsp/MFQwUjBQME4wTDAJBgUrDgMCGgUABBQ3L3%2F%2Fa6ADK8NraY2GXzVaYrHG4AQUb6t%2B2v%2BXQ3LsO2d33oJhNYhHQoUCEzMAAAAGb6JMMcOVb6sAAAAAAAY%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAjTxtAB8my1oj8MfWpz%2F7Y%3D | unknown | — | — | whitelisted |
6768 | MoUsoCoreWorker.exe | GET | 304 | 4.231.128.59:443 | 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 | unknown | — | — | whitelisted |
356 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
756 | msedge.exe | GET | 200 | 52.123.224.68:443 | https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=EdgeRuntime%2CEdgeRuntimeConfig%2CEdgeDomainActions&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=66&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1770259447&lafgdate=0 | unknown | text | 41.4 Kb | whitelisted |
7564 | svchost.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7564 | svchost.exe | GET | 304 | 4.231.128.59:443 | https://settings-win.data.microsoft.com/settings/v3.0/WSD/UpdateHealthTools?os=Windows&osVer=10.0.19041.1.amd64fre.vb_release.191206-&sku=48&deviceClass=Windows.Desktop&locale=en-US&deviceId=s:BAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&sampleId=s:95271487&appVer=10.0.19041.3626&FlightRing=Retail&TelemetryLevel=1&HidOverGattReg=C%3A%5CWINDOWS%5CSystem32%5CDriverStore%5CFileRepository%5Chidbthle.inf_amd64_9610b4821fdf82a5%5CMicrosoft.Bluetooth.Profiles.HidOverGatt.dll&AppVer=&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&OEMModel=DELL&UpdateOfferedDays=4294967295&ProcessorManufacturer=AuthenticAMD&InstallDate=1661339444&OEMModelBaseBoard=&BranchReadinessLevel=CB&OEMSubModel=J5CR&IsCloudDomainJoined=0&DeferFeatureUpdatePeriodInDays=30&IsDeviceRetailDemo=0&FlightingBranchName=&OSUILocale=en-US&DeviceFamily=Windows.Desktop&WuClientVer=10.0.19041.3996&UninstallActive=1&IsFlightingEnabled=0&OSSkuId=48&ProcessorClockSpeed=3094&TotalPhysicalRAM=6144&SecureBootCapable=0&App=SedimentPack&ProcessorCores=6&CurrentBranch=vb_release&InstallLanguage=en-US&DeferQualityUpdatePeriodInDays=0&OEMName_Uncleaned=DELL&TPMVersion=0&PrimaryDiskTotalCapacity=262144&InstallationType=Client&AttrDataVer=186&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&IsEdgeWithChromiumInstalled=1&OSVersion=10.0.19045.4046&IsMDMEnrolled=0&ActivationChannel=Retail&FirmwareVersion=A.40&TrendInstalledKey=1&OSArchitecture=AMD64&DefaultUserRegion=244&UpdateManagementGroup=2 | unknown | — | — | whitelisted |
756 | msedge.exe | GET | 200 | 150.171.28.11:443 | https://edge.microsoft.com/entityextractiontemplates/api/v1/assets/find-assets?name=arbitration_priority_list&version=24.*.*&channel=stable&key=d414dd4f9db345fa8003e32adc81b362 | unknown | text | 271 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | Not routed | — | whitelisted |
7004 | RUXIMICS.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6768 | MoUsoCoreWorker.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
5568 | SearchApp.exe | 23.11.206.107:443 | th.bing.com | AKAMAI-ASN1 | NL | whitelisted |
— | — | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
— | — | 204.79.197.203:80 | oneocsp.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7564 | svchost.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
756 | msedge.exe | 52.123.224.68:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
756 | msedge.exe | 150.171.28.11:80 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
756 | msedge.exe | 150.171.28.11:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
th.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
google.com |
| whitelisted |
oneocsp.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
pub-dcbfb82482de46b69a1c89e9e398c6bb.r2.dev |
| unknown |
api.edgeoffer.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
756 | msedge.exe | Not Suspicious Traffic | INFO [ANY.RUN] CloudFlare Public R2.dev Bucket |
756 | msedge.exe | Misc activity | ET INFO Observed Cloudflare R2 Public Bucket (r2 .dev) Domain in TLS SNI |
756 | msedge.exe | Not Suspicious Traffic | INFO [ANY.RUN] CloudFlare Public R2.dev Bucket |
756 | msedge.exe | Misc activity | ET INFO Observed Cloudflare R2 Public Bucket (r2 .dev) Domain in TLS SNI |
756 | msedge.exe | Misc activity | ET INFO Observed DNS Query to Cloudflare R2 Public Bucket (r2 .dev) Domain |
756 | msedge.exe | Possible Social Engineering Attempted | SUSPICIOUS [ANY.RUN] Abuse Public R2.dev Bucket |
756 | msedge.exe | Possible Social Engineering Attempted | SUSPICIOUS [ANY.RUN] Abuse Public R2.dev Bucket |
756 | msedge.exe | Misc activity | ET INFO Observed DNS Query to Cloudflare R2 Public Bucket (r2 .dev) Domain |
7564 | svchost.exe | Unknown Traffic | ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW) |
7416 | rundll32.exe | A Network Trojan was detected | ET MALWARE Win32/ProcessKiller CnC Initialization M1 |