Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 08:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe
Resource
win11-20260130-en
9 signatures
150 seconds
General
- Target 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe
- Size 764KB
- Sample260511-kffpcsdv2y
- SHA256 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4
- MD5 b91b90db4c6c97050f091ed32a43b468
- SHA1 4a46b75ff661a015fc903cd3b49b3656a5e9ebdb
- SHA512 95dae403bf40a65f9980b2918809cca8e0969e3b2664705107093132e2bdd2e0f3996a6225c0d51cf6328038ecb0e3b858ffe7d57b3378cedf4d78c0526d28ec
- SSDEEP 12288:lmASQAGxU4Oco9rEgGV7mQNJp+qSGwbksRyso85WRMTk2qUgcZXx+qZl:IZQAGmqg9QNJp+JGyoYWMT7zgcZXx3l
- TLSH T115F49E23B5D2803AD1B31271ADBDBA1559FDBE310721C61B63D81E0D5EB25C0AA3B793
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5244 Logo1_.exe 1308 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.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) \??\R: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\en-gb\_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\ja-jp\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Internet Explorer\uk-UA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_out\_desktop.ini Logo1_.exe File opened for modification 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 opened for modification C:\Program Files (x86)\Internet Explorer\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\uk-UA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\hu\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.GetHelp_10.2008.32311.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Getstarted_10.2.41172.0_neutral_~_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\MicrosoftWindows.Client.WebExperience_321.14700.0.9_x64__cw5n1h2txyewy\Dashboard\WebContent\node_modules\@fluentui\theme\node_modules\@uifabric\utilities\lib-amd\selection\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ta\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingNews_1.0.6.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Defender\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\images\_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\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\it-IT\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_proxy\win11\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Diagnostics\Comprehensive\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2020.503.58.0_x64__8wekyb3d8bbwe\Assets\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_2021.2012.41.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\PFM\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.MicrosoftOfficeHub_18.2104.12721.0_neutral_split.scale-125_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1909.12456.0_x64__8wekyb3d8bbwe\Assets\Fonts\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsStore_12104.1001.1.0_x64__8wekyb3d8bbwe\Store.Purchase\Controls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\ResiliencyLinks\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.PowerAutomateDesktop_1.0.65.0_x64__8wekyb3d8bbwe\Resources\el-gr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\app\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\collect_feedback\js\_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\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ka\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.PowerAutomateDesktop_1.0.65.0_x64__8wekyb3d8bbwe\id-ID\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\pl-pl\_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\it-it\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.PowerAutomateDesktop_1.0.65.0_neutral_split.scale-140_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\@1x\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\images\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\en-ae\_desktop.ini Logo1_.exe File created 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)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\ko-kr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\edge_feedback\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\default_apps\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.21012.10511.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_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\en-il\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe File created C:\Windows\Logo1_.exe 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 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 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe 5244 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3352 wrote to memory of 3896 3352 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe 80 PID 3352 wrote to memory of 5244 3352 41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe 81 PID 5244 wrote to memory of 2512 5244 Logo1_.exe 83 PID 2512 wrote to memory of 4672 2512 net.exe 85 PID 3896 wrote to memory of 1308 3896 cmd.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe"C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aFE07.bat2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3896 -
C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe"C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1308
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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:5244 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:4672
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7z.exe
- Size 578KB
- SHA256 56d3feceba1c210f079188eb86c670dbcaf2bbb48bc1e3b2420d3453e044ba1b
- MD5 f83de6c0984a200f412216ae880120a9
- SHA1 b74915789312c9bfc9a9f334b5d09740bbe05e3b
- SHA512 a514cf57d48f997b29653fc35d496fdc1a49142ac19e08d6320edbee3c91584492df7902abf31cc082a778f7b9716e4d20e6e7686bef1896f33a89ec7c5811fd
- SSDEEP 12288:lDXZNYVLeyUji0h90ZD0wxpGZIVuKrHs:T0Le5ji0hmxNrM
- TLSH T1FFC40916F6748335D073C0B9C5D2A69EE97230825B308ACB4286D77C7E67BE68636731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 484KB
- SHA256 8a1893a74ec4ccdf52104250cd821b91958dccdfd56b76ea06d1822ab39f8e8f
- MD5 23a05a0c17f72a64890ebc4e18b211da
- SHA1 4f60b11f8b6fc6fd209048db17dabc1632a337e9
- SHA512 a964227b86bb8084558e6b75410ef91293776a5d250905871d56eef4d039804674fdc2e690f9c6e16ea01b793b0d8956081bc0099a9a9b353a75cd20357354fc
- SSDEEP 12288:wuhqIOkU8AMXE9B7PElZlP41N+4PUWfo:/BOkUhMXcBwc04nA
- TLSH T1F2B47D31E6A44037D6F106B3F925D6307E7DA2187B1184AB9394AE1D3EA8497A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$aFE07.bat
- Size 722B
- SHA256 db3dafacb05d1e95bbd20387c258af468c545a76ca3e08edfbb5af57c3aa018e
- MD5 3f6121c58482f567ce699f8da3dea23f
- SHA1 08bfc42f09ec1c9dfcfda6619959b48cab6ad3cb
- SHA512 bf803cdd1a9f70ba94a9cfe6a07a8faadfd016a9332b48a1f59552f2505b237c4362e0b3a350b08c27ce482b09ed214958c415280400a7b4f57e810c8db0868e
- TLSH T16601A24865CBE76B8806940A1EF1A64EF4F66A28374B3711663B98AC20C3649F2C67C4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\41041218c71743255c53b5e4680b96882d8153658d77a1ae8a02ab739fb911f4.exe.exe
- Size 734KB
- SHA256 8bab2c5de1dca54eb609a5093c1ad92b4396aa43fab87a5fef48f5df3283c26b
- MD5 6d37412968a6e3242710255a8015f6e1
- SHA1 ab5bb487d0879343cf8f4f409ed62a2c08ffe212
- SHA512 3cfad0b80f2ff5049e3ec97d2ff9b66c24b4f464ab6d3c4450755c7c8cf617416e087608a52993aedbb1e3817b271df834a9b2da713d45fa68efbf8e130d815f
- SSDEEP 12288:CASQAGxU4Oco9rEgGV7mQNJp+qSGwbksRyso85WRMTk2qUgcZXx+qZl:CZQAGmqg9QNJp+JGyoYWMT7zgcZXx3l
- TLSH T15BF49E23B5D2803AD1B31271ADBDBA1559FDBE310721C61B63D81E0D5EB25C0AA3B793
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 29KB
- SHA256 965a0c80b473883edd0b8c7d7cbc74d6be80ad13d543be8042eda6173c9a2c56
- MD5 a5f3bae2d4d284a2d056ec4d0aaac34b
- SHA1 71be3c99c0d4a74336ee9b117764396bf0f89694
- SHA512 236d2b5241a8e2ef692ad750d8c85df72dc5b61db2e647d898cd30e639991125b8eefda874c220af52c515d75a8fa69b3ad4f4a680b0ef8c3bbe6bff88cbeada
- SSDEEP 384:NbbF00L831Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:paIQ16GVRu1yK9fMnJG2V9dHS8
- TLSH T1A7D2E16433DD6A63F2911FF058E34FA78926F420EC49C25F5E64A74FCCB05509AB2A1B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-2122505878-652277452-2375749442-1000\_desktop.ini
- Size 9B
- SHA256 19944e3d79dbaa55528729df082eccbb0b32b6eb8f9e657c445f9a044a342a86
- MD5 6fafb008947daa1d3538f70fcc12a422
- SHA1 5a7f63b8786d78eb3f2981fc8591f7a6799eef45
- SHA512 201cabbb00c3951fb230ff60da29f6475bdc4b8c06946e8d27ace821e512b11a2538555b7e54623cfe11a857a61d0b9d39ba74119a549fea58ca54b2648152b0
- MD5 SHA1 SHA512