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Analysis
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max time kernel
149s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 17:47
Static task
static1
Behavioral task
behavioral1
Sample
59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe
Resource
win10v2004-20240412-en
General
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Target
59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe
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Size
334KB
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MD5
0de78b53c8101c926e301ec7a7282fe0
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SHA1
e9aecd85f616cbd6885ca4c76fcef178a8de02e6
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SHA256
59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a
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SHA512
83b0129f8378dbceeb0318eff404279ac2ed49eaaa4c89215aabf27c6632460ecf26f28fe77373782334ec62de6afe2f407455044a52ec0a1f416bc8474803cc
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SSDEEP
6144:YVfjmNN0VQZgSLCVLiuLDG0JNSKeTM601jlvLlXsyizqbM4mF5sAOj/dxC0WKEyg:C7+uV5SLDuLDG0JNSKeTM601jlDlXC/N
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4420 Logo1_.exe 3972 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.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) \??\N: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\Q: 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\de\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\zh-cn\_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\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\deploy\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.1.7_1.7.25531.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\Autogen\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example1.Diagnostics\Diagnostics\Simple\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\pt-br\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Google\CrashReports\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\RTL\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Shell\Themes\Glyphs\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\contrast-white\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\af-ZA\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ta-IN\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\telemetryrules\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\uz\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\IDTemplates\ENU\_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\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\en-gb\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1906.1972.0_neutral_split.scale-200_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\uss-search\js\nls\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_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\en-gb\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\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\aicuc\js\plugins\rhp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\ko-kr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\SaslPrep\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PSReadline\2.0.0\fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\amd64\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app-api\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-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\sample-files\js\nls\sl-sl\_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\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\en-US\_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 created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\RTL\contrast-black\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe File created C:\Windows\Logo1_.exe 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe 4420 Logo1_.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4436 wrote to memory of 3256 4436 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe 87 PID 4436 wrote to memory of 3256 4436 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe 87 PID 4436 wrote to memory of 3256 4436 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe 87 PID 4436 wrote to memory of 4420 4436 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe 88 PID 4436 wrote to memory of 4420 4436 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe 88 PID 4436 wrote to memory of 4420 4436 59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe 88 PID 4420 wrote to memory of 2956 4420 Logo1_.exe 89 PID 4420 wrote to memory of 2956 4420 Logo1_.exe 89 PID 4420 wrote to memory of 2956 4420 Logo1_.exe 89 PID 2956 wrote to memory of 3264 2956 net.exe 92 PID 2956 wrote to memory of 3264 2956 net.exe 92 PID 2956 wrote to memory of 3264 2956 net.exe 92 PID 3256 wrote to memory of 3972 3256 cmd.exe 93 PID 3256 wrote to memory of 3972 3256 cmd.exe 93 PID 3256 wrote to memory of 3972 3256 cmd.exe 93 PID 4420 wrote to memory of 3408 4420 Logo1_.exe 56 PID 4420 wrote to memory of 3408 4420 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3408
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C:\Users\Admin\AppData\Local\Temp\59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe"C:\Users\Admin\AppData\Local\Temp\59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a9C40.bat3⤵
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Users\Admin\AppData\Local\Temp\59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe"C:\Users\Admin\AppData\Local\Temp\59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe"4⤵
- Executes dropped EXE
PID:3972
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:3264
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
251KB
MD52c368c4079cec9a57fee722e7925399c
SHA1ced4580a1bca5b5ca94dd72691ee8a812f300553
SHA2560b7b6e95fb066be8fb5c68ad7e5513bd9a6e5de9b6493a7824f558e0b6271a63
SHA51288678c361f1a9351d543324c8ad96fda1199f78fba987463d7bf790bf738d608b1f865aa8f356cc6b340a2213a6b16a688991cba2444f9e187a6feab2efe7152
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Filesize
570KB
MD57a63da187108860bde3275ad9f05f588
SHA118dad5c1c5c60da2c0799050f2329976867b8479
SHA256481f7de140559cc634ad5691892d6f27f33ef66c6851bc03cf7980a821aaca1d
SHA512e2d75752ce287272e1b34d54021f201e2d7e1fd786ba40f93c873b5c5e87bde24a39db840c1d4c8d86ddb03f9f3c865216539f6b3a9700ccfb326335edee943d
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize636KB
MD52500f702e2b9632127c14e4eaae5d424
SHA18726fef12958265214eeb58001c995629834b13a
SHA25682e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c
SHA512f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c
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Filesize
722B
MD54f7d6fbf1ba8674daf3e8026e4d301f5
SHA19a66e379f275fa3c825a141678d58711dc2b38be
SHA25601c00be636fec3c38533c3f69643e2c7f53380e9dc2bc98388ed4eb36cfc818b
SHA51237a6654287115d09e3b48cbba0857627b41de80ef75b001417e9d99465e4dfdf95e1c9f9617d69775376d32880af411d4a03ac16cf21d3d7fcf053abdde6db73
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C:\Users\Admin\AppData\Local\Temp\59dc3375e8faaadb251aa057b9cd0e176f653cfef056e7bcf0f99a38b53bb35a.exe.exe
Filesize307KB
MD5cb1d6cc739e1d861031b30ae195dc7c4
SHA197dccecb4b898e6a608aee72ff78286fc2109d6a
SHA256a5df985020e668abe1c528e9545435f71076926b9a682019ed9e76f59d52c925
SHA512d0d9303fd7aa57dd4581564cd108b11af24e47e2c2012d2498337c25e06ea4c97b708c42e705be8c74785c528fb16f734c5abfb6227fbc87b8c383b6963a4738
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Filesize
26KB
MD5487da9891a1e7032841518d66e9f99f4
SHA1af90ab8039b6920e1ac83191780b324b3605a26f
SHA256f2acf2477402b55c9f408c6fbde18ad3d2d5b1ea94a504dc60d651813349001c
SHA51299d74cc9a5bd8141cf1e81a4e0474d178fe7812163620450bc1ce3fb5d5d494a5c91c6de55e315675d615a98ebfa43854267c57e4d02603d3b322b20dbe2ffaa
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Filesize
9B
MD52be02af4dacf3254e321ffba77f0b1c6
SHA1d8349307ec08d45f2db9c9735bde8f13e27a551d
SHA256766fe9c47ca710d9a00c08965550ee7de9cba2d32d67e4901e8cec7e33151d16
SHA51257f61e1b939ed98e6db460ccdbc36a1460b727a99baac0e3b041666dedcef11fcd72a486d91ec7f0ee6e1aec40465719a6a5c22820c28be1066fe12fcd47ddd0