Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 08:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe
- Size 3.8MB
- Sample260908-km899aec69
- SHA256 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a
- MD5 4125a61291af73cfaaaf081642af9724
- SHA1 7352e2b3126d3717322a73deeb90095ff72c85d3
- SHA512 93e1e67eee5bd23180a03ead37d9b64e174b154082dd75f55c425d8b3b8c0d7ae1c68de6a0b2cb41c24a61fe30aa3d05cf720b4df0e6ad70f423543f7c27a43a
- SSDEEP 49152:k7TBh/6gr+48AYs9pavbNmCrhJFNIvOL5Ifn0sP5pP/j5mzV0DkgNp+eTFMUiTry:kr+40F0oFWsg2D3gn
- TLSH T1C6067C5BA2E603ECE176D238CB965903F2B638054731AADB11509E790F77BF14EB9B01
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4552 Logo1_.exe 4124 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe - Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\en\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\he-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\edge_game_assist\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Configuration\Registration\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\uk-UA\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\de-de\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\ro-ro\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\bin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\eu-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\de-DE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\he-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\zh-tw\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\Trust Protection Lists\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\sl-si\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\edge_game_assist\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\SubsetList\_desktop.ini Logo1_.exe File created C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\en-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\ro-ro\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\it-IT\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\sl-si\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\plugins\rhp\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\en-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\ResiliencyLinks\Notifications\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\core\dev\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Internet Explorer\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ml\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\ru-ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\fr-fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\ko-kr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\ru-ru\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe File created C:\Windows\Logo1_.exe 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 6016 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe 4552 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4328 wrote to memory of 6016 4328 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe 89 PID 4328 wrote to memory of 4552 4328 523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe 90 PID 4552 wrote to memory of 3164 4552 Logo1_.exe 91 PID 3164 wrote to memory of 4836 3164 net.exe 93 PID 6016 wrote to memory of 4124 6016 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe"C:\Users\Admin\AppData\Local\Temp\523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4328 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a7814.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6016 -
C:\Users\Admin\AppData\Local\Temp\523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe"C:\Users\Admin\AppData\Local\Temp\523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe"3⤵
- Executes dropped EXE
PID:4124
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4552 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:4836
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
- Size 124KB
- SHA256 0e25d907916c551d1b3dfe219e250f8e1a6f99f839de0e32e9a88ad07c0f5b70
- MD5 cad2ac3b2efc3a159df626882fe08397
- SHA1 c8fb6b90d823ec5657ed9cc261669a7e65809168
- SHA512 82d29902730c0e03329fc96cb067c63d742824ebd8f579bf2527fe9b69b3e8c53dbc5d914f96cfef25c98d11cace3c5c9572e6dd6ef08a40b06387670ae89f2f
- SSDEEP 3072:2ftffjmNoxYhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:uVfjmNzG7/fYfLvzB+QFyn
- TLSH T172C38C1371D08871E5B20C3449E1EA719E3FF9620B549EA733C466BE0F317D1DE26A6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 481KB
- SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
- MD5 0c5536c6a3aefefb2d4cc1cfbb729119
- SHA1 660b05e7c4543df8ec6d4e80d6c8f3c9d667bf8c
- SHA512 9f833ca254c2e29c8fa9fe95ebeb6d62a686b99dd6597761ffb2797a0b50daa531a483f6047b8bbb059c2f15abe19aa030e67d2c1198624633146d76aebc7da8
- SSDEEP 12288:Bp7+sqIOkU8AMXE9B7PElZlP41N+4PUWfo:H7RBOkUhMXcBwc04nA
- TLSH T104A46D31A6A04037D6F106B3F915D2307E7DA2187B1184AB9394AE2D3EA85D7A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a7814.bat
- Size 722B
- SHA256 334ee90bcd682758576081fe188a2abbc20a98ac5473147a397936b7fca581b5
- MD5 34bafb02e218397952dfad1d9943f51f
- SHA1 99dba54d410521de8d95399f14b7d67d3c44c4e0
- SHA512 289f263ec2209ffe4506835c464cc4c14b13368af79e3f33c1899db5cf59d5c7e7d7018ea8ca7709927547130e3eefeaba39d1c75e2b81b5be22f9d2bf7c8215
- TLSH T17D01674B43CF7A690C1A54525E70D8CEC8AB5DD92B563AF0E93DC90A139640EEBE7603
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\523bea88cfb271edb47b895fb4dbc704f006fe567803a06e7103c32be5def65a.exe.exe
- Size 3.7MB
- SHA256 0ee984596e80929f2a847fba6e7af82cc00c96c8d0a96c1045cceb840074e6a9
- MD5 6eeb1f4c58c21be188b28ed78063b502
- SHA1 43dde16f44d90694f7d219f7ff4b19421cb227fa
- SHA512 1c1b3fce814ebc32fb5b41a58ad270c891c4bb60990b086a496721eef734fce7a5fcf2656708c32f47823faea85127542236fd7ac34247fc1c8a1c1cbe70305e
- SSDEEP 49152:PBh/6gr+48AYs9pavbNmCrhJFNIvOL5Ifn0sP5pP/j5mzV0DkgNp+eTFMUiTrgNp:tr+40F0oFWsg2D3gn
- TLSH T15F067C5BA2E603ECE176D238CB965903F2B638054731AADB11509E790F77BF14EB9B01
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 d47256aa519d4f40e1d5f6078fe6b4377001192ef9825fe6303e2dfe045d6ef3
- MD5 ebdb33119706335bb4d0f23edc19d112
- SHA1 07a250702e598ae23419b04e093c4980eb681cb0
- SHA512 f5daba79f1f7675732602444662028c425d211d31ba035b90eb58fd291bdb60d3c3dec2da55b932f632e9c083c3ca8f472dcb079e0239fe3aabc899be7959d8e
- SSDEEP 768:41ODKAaDMG8H92RwZNQSwcfymNBg+g61GoGwXnKx:qfgLdQAQfcfymNG+Kx
- TLSH T15DC2E06921C5673DEC1A5A7CDFC79B22832C0BB6146E253931F299BF1960B7C200E923
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\_desktop.ini
- Size 8B
- SHA256 9179d04e2c73a3f2dc2b81dbc27ec1eb04d5ff033e13e36d2437bb8396aaf876
- MD5 c376a1cb41cf27cd248b09ca298bb9af
- SHA1 eda60ca57465ff189852ea52b4c4e6805271190b
- SHA512 946d81479e496cbd82a83c229d294441921de1809dfb2e67ec9a9297e7c2ba2a5ffee9b04b13bbb640825634b3fd2b18a507560125cc59092794ebaed6e54501
- MD5 SHA1 SHA512