| URL: | https://pan.quark.cn/s/ee5ca976be0b#/list/share |
| Full analysis: | https://app.any.run/tasks/1049498d-1b23-4972-828b-2999ef5138af |
| Verdict: | Malicious activity |
| Threats: | A botnet is a group of internet-connected devices that are controlled by a single individual or group, often without the knowledge or consent of the device owners. These devices can be used to launch a variety of malicious attacks, such as distributed denial-of-service (DDoS) attacks, spam campaigns, and data theft. Botnet malware is the software that is used to infect devices and turn them into part of a botnet. |
| Analysis date: | March 20, 2026, 17:52:45 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | E3FA222229DD2D859EF04CEF503569A9 |
| SHA1: | 4B772B79793733E5D829ECC446F561D640B60F01 |
| SHA256: | 25FCF882E928F58BA774904EBC8DAE3F92A798A8A302902DBB7121394CBADE32 |
| SSDEEP: | 3:N8A/URU5A1rAtGONNEQ:2A/URUptzWQ |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 552 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --field-trial-handle=6436,i,9480404117901335033,9548387191939239822,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version=20251218-201203.402000 --mojo-platform-channel-handle=6728 /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 133.0.6943.127 Modules
| |||||||||||||||
| 800 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --field-trial-handle=4908,i,9480404117901335033,9548387191939239822,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version=20251218-201203.402000 --mojo-platform-channel-handle=4472 /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | chrome.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 133.0.6943.127 Modules
| |||||||||||||||
| 900 | C:\Users\admin\AppData\Local\Programs\Quark\quark.exe --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Quark\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Quark\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Quark\User Data" --url=https://pan-api.quark.cn/monitor/crash/collect/ --annotation=_companyName=UC --annotation=_productName=QuarkPC --annotation=_version=6.5.5.759 --annotation=app=quark-windows --annotation=app_bid=999 --annotation=app_channel=pcquark@clouddrive_share8 --annotation=bizguid=ab2JtwAAACkDAO4hQNDhwFYf --annotation=bname=clouddrive --annotation=brand=DELL "--annotation=cpu_model=AMD Ryzen 5 3500 6-Core Processor" --annotation=dcheck=off --annotation=guid=ab2JtwAAACkDAO4hQNDhwFYf --annotation=model=DELL --annotation=official_build=true --annotation=plat=Win64 --annotation=platform=win32 --annotation=prod=Quark "--annotation=rom=Windows NT_10.0.19045" --annotation=shortcutEntrances=drive --annotation=sver=alpha --annotation=ucVersion=260313201235 --annotation=utdid=ab2JtwAAACkDAO4hQNDhwFYf --annotation=ver=6.5.5.759 --annotation=version=6.5.5.759 --annotation=xtm=1774029346616 --annotation=xtoken=f77e3a --initial-client-data=0x28c,0x290,0x294,0x268,0x2a0,0x7ffe1e0eac08,0x7ffe1e0eb42e,0x7ffe1e0ebc58 | C:\Users\admin\AppData\Local\Programs\Quark\quark.exe | quark.exe | ||||||||||||
User: admin Company: The Quark Authors Integrity Level: MEDIUM Description: Quark Version: 6.5.5.759 Modules
| |||||||||||||||
| 1400 | "C:\Users\admin\AppData\Local\Programs\Quark\quark.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=zh-CN --service-sandbox-type=service --string-annotations=is-enterprise-managed=no --standard-schemes=main,uccd --secure-schemes=main,uccd --cors-schemes=main,uccd --fetch-schemes=main,uccd --service-worker-schemes=main,uccd --field-trial-handle=8692,i,3117229362184606182,17029402926961513552,262144 --enable-features=EnableTabMuting,UseNewAlpsCodepointHttp2 --disable-features=PrefetchProxy --variations-seed-version --log-store-handle=824,i,2560512 --mojo-platform-channel-handle=9000 /prefetch:8 | C:\Users\admin\AppData\Local\Programs\Quark\quark.exe | — | quark.exe | |||||||||||
User: admin Company: The Quark Authors Integrity Level: LOW Description: Quark Exit code: 0 Version: 6.5.5.759 Modules
| |||||||||||||||
| 1404 | "C:\Users\admin\AppData\Local\Programs\Quark\quark.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=zh-CN --service-sandbox-type=service --string-annotations=is-enterprise-managed=no --standard-schemes=main,uccd --secure-schemes=main,uccd --cors-schemes=main,uccd --fetch-schemes=main,uccd --service-worker-schemes=main,uccd --field-trial-handle=5884,i,3117229362184606182,17029402926961513552,262144 --enable-features=EnableTabMuting,UseNewAlpsCodepointHttp2 --disable-features=PrefetchProxy --variations-seed-version --log-store-handle=824,i,2560512 --mojo-platform-channel-handle=5100 /prefetch:8 | C:\Users\admin\AppData\Local\Programs\Quark\quark.exe | — | quark.exe | |||||||||||
User: admin Company: The Quark Authors Integrity Level: LOW Description: Quark Exit code: 0 Version: 6.5.5.759 Modules
| |||||||||||||||
| 1788 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --field-trial-handle=5108,i,9480404117901335033,9548387191939239822,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version=20251218-201203.402000 --mojo-platform-channel-handle=4608 /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 133.0.6943.127 Modules
| |||||||||||||||
| 1972 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --field-trial-handle=6536,i,9480404117901335033,9548387191939239822,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version=20251218-201203.402000 --mojo-platform-channel-handle=7748 /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 133.0.6943.127 Modules
| |||||||||||||||
| 2164 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=3 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3228,i,9480404117901335033,9548387191939239822,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version=20251218-201203.402000 --mojo-platform-channel-handle=3308 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 133.0.6943.127 Modules
| |||||||||||||||
| 2232 | 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
| |||||||||||||||
| 2324 | "C:\Users\admin\AppData\Local\Programs\Quark\quark.exe" --type=renderer --string-annotations=is-enterprise-managed=no --quark-webui-version=Ni41LjUuMTAwMDAw --disable-quantum --standard-schemes=main,uccd --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=zh-CN --device-scale-factor=1 --num-raster-threads=3 --enable-main-frame-before-activation --renderer-client-id=36 --field-trial-handle=9648,i,3117229362184606182,17029402926961513552,262144 --enable-features=EnableTabMuting,UseNewAlpsCodepointHttp2 --disable-features=PrefetchProxy --variations-seed-version --log-store-handle=824,i,2560512 --mojo-platform-channel-handle=9032 /prefetch:1 | C:\Users\admin\AppData\Local\Programs\Quark\quark.exe | — | quark.exe | |||||||||||
User: admin Company: The Quark Authors Integrity Level: LOW Description: Quark Version: 6.5.5.759 Modules
| |||||||||||||||
| (PID) Process: | (3044) slui.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3d\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\sppcomapi.dll,-3200 |
Value: Software Licensing | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\UTForPC |
| Operation: | write | Name: | utdid |
Value: YWIySnR3QUFBQ2tEQU80aFFORGh3Rllm | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 0 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 1 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 2 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 3 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 4 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 5 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 6 | |||
| (PID) Process: | (7616) 6.5.5.759.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\QuarkUpdater\Update\ClientState\{FB7670C2-7F99-426D-B687-21BB585A5C73} |
| Operation: | write | Name: | InstallerProgress |
Value: 7 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ClientCertificates\LOG.old~RFdff6f.TMP | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old~RFdff8e.TMP | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old~RFdff8e.TMP | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old~RFdff8e.TMP | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old~RFdff9e.TMP | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7320 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3340 | chrome.exe | GET | 200 | 142.250.201.170:443 | https://safebrowsingohttpgateway.googleapis.com/v1/ohttp/hpkekeyconfig?key=AIzaSyA2KlwBX3mkFo30om9LUFYQhpqLoa_BNhE | US | binary | 41 b | whitelisted |
3340 | chrome.exe | POST | 200 | 142.251.127.84:443 | https://accounts.google.com/ListAccounts?gpsia=1&source=ChromiumBrowser&json=standard | US | text | 17 b | whitelisted |
3340 | chrome.exe | GET | 200 | 142.251.36.110:80 | http://clients2.google.com/time/1/current?cup2key=8:cksRxKPSb754NtJbyPEC0uF_mhIflgxuBXeNA8ZPe5w&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | US | text | 106 b | whitelisted |
3340 | chrome.exe | GET | 200 | 2.16.206.4:443 | https://g.alicdn.com/uc-cloud-drive-web-system/cloud-drive-web/4.5.90/vendor.css | NL | text | 268 Kb | unknown |
3340 | chrome.exe | GET | 200 | 142.251.208.3:443 | https://clientservices.googleapis.com/chrome-variations/seed?osname=win&channel=stable&milestone=133 | US | compressed | 90.9 Kb | whitelisted |
3340 | chrome.exe | GET | 200 | 203.119.169.27:443 | https://pan.quark.cn/s/ee5ca976be0b | CN | html | 11.3 Kb | unknown |
3340 | chrome.exe | GET | 200 | 2.16.206.4:443 | https://g.alicdn.com/uc-cloud-drive-web-system/cloud-drive-web/4.5.90/share.css | NL | text | 152 Kb | unknown |
3340 | chrome.exe | GET | 200 | 2.16.206.4:443 | https://g.alicdn.com/uc-cloud-drive-web-system/cloud-drive-web/4.5.90/vendor.js | NL | — | 3.44 Mb | unknown |
3340 | chrome.exe | GET | 200 | 2.16.206.4:443 | https://g.alicdn.com/uc-cloud-drive-web-system/cloud-drive-web/4.5.90/share.js | NL | text | 1001 Kb | unknown |
3340 | chrome.exe | GET | 200 | 2.16.206.4:443 | https://g.alicdn.com/secdev/sufei_data/3.9.14/index.js | NL | — | 17.3 Kb | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5276 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4 | System | 192.168.100.255:137 | — | Not routed | — | whitelisted |
8000 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7824 | slui.exe | 48.192.1.64:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4 | System | 192.168.100.255:138 | — | Not routed | — | whitelisted |
3340 | chrome.exe | 142.250.201.170:443 | safebrowsingohttpgateway.googleapis.com | GOOGLE | US | whitelisted |
3340 | chrome.exe | 142.251.36.110:80 | clients2.google.com | GOOGLE | US | whitelisted |
3340 | chrome.exe | 142.251.208.3:443 | clientservices.googleapis.com | GOOGLE | US | whitelisted |
3340 | chrome.exe | 142.251.127.84:443 | accounts.google.com | GOOGLE | US | whitelisted |
3340 | chrome.exe | 203.119.169.27:443 | pan.quark.cn | ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. | CN | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
clients2.google.com |
| whitelisted |
safebrowsingohttpgateway.googleapis.com |
| whitelisted |
clientservices.googleapis.com |
| whitelisted |
pan.quark.cn |
| whitelisted |
accounts.google.com |
| whitelisted |
g.alicdn.com |
| whitelisted |
fourier.taobao.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
8000 | svchost.exe | Unknown Traffic | ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW) |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
7452 | QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | Unknown Traffic | ET HUNTING Suspicious Empty Accept-Encoding Header |
Process | Message |
|---|---|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 784][quark_installer][error] Send wpk report request failed. status: -1
|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 784][quark_installer][error] Send report request failed. status: -1
|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 6556][quark_installer][error] Send wpk report request failed. status: -1
|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 784][quark_installer][error] Send wpk report request failed. status: -1
|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 6556][quark_installer][error] Send wpk report request failed. status: -1
|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 6556][quark_installer][error] Send report request failed. status: -1
|
QuarkPC_V6.5.5.759_pc_pf30002_(zh-cn)_wpmini_(Build2655504-1003-x64).exe | [tid 6556][quark_installer][error] Send report request failed. status: -1
|
quark.exe | [0320/135546.723:INFO:wpk_pv_helper.cc(202)] DelayUploadHotPvToWpk type :1
|
updater.exe | [0320/135548.099:ERROR:unet_native_impl.cc(764)] [unet.native] version(1.4.0.0) unet_native_bind(version:1.4.0.0, cb:000000F8C14FF560, ctx:000002BDD5E8E990)
|
updater.exe | [7796:0320/135548.108:ERROR:unet_persistence.cc(184)] [unet] UNetPersistence::Context::DoReadFile file(C:\Users\admin\AppData\Local\QuarkUpdater\QuarkUpdater\1.0.0.21\hc) open error(FILE_ERROR_NOT_FOUND)
|