Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2024, 02:50
Static task
static1
Behavioral task
behavioral1
Sample
ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe
Resource
win10v2004-20240412-en
General
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Target
ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe
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Size
2.7MB
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MD5
5212f5e971e925dd07adf15af8a17376
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SHA1
927b1054b00c07447dd05e7e89550ffc685d1db8
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SHA256
ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221
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SHA512
17c7beb748d159cd9753d403a5f27bf63b769ca12bf06eb481ded61e7e939b225eae4cd1f6f05ec18a38860cf399d4e15c3f2eeffb39a19f5df7efdab37fb57c
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SSDEEP
49152:KlI7bphcx1u9DSegx9T3JuabFjv3NGOaedbokObZCcP9:fbpqHV/9TZzFjvvJiP
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2252 Logo1_.exe 976 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.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) \??\S: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Q: 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) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\kn-IN\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\SpotifyAB.SpotifyMusic_1.235.663.0_x64__zpdnekdrzrea0\Assets\XboxGameBar\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\node_modules\reactxp-experimental-navigation\NavigationExperimental\assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\contrast-black\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Examples\Calculator\_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\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\MSBuild\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Videos\SmartSelect\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\files\dev\_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\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\be\_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\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sk-sk\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bn\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\typing\bubble\_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\nb-no\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\fr-ma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\hi_contrast\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\Wide310x150\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\hi_contrast\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_filter\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\en-us\pages\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\Icons\_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\fr-ma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files\Mozilla Firefox\browser\features\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\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\send-for-sign\js\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\tracked-send\js\viewer\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account-select\js\_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\zh-tw\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\Network Sharing\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsAlarms_10.1906.2182.0_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\digsig\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\ob-preview\js\nls\ro-ro\_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\eu-es\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Advertising.Xaml_10.1808.3.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\TypeSupport\Unicode\Mappings\Adobe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\fr-FR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\uk-ua\_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\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe File created C:\Windows\Logo1_.exe ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe 2252 Logo1_.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 656 wrote to memory of 4000 656 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe 83 PID 656 wrote to memory of 4000 656 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe 83 PID 656 wrote to memory of 4000 656 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe 83 PID 656 wrote to memory of 2252 656 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe 84 PID 656 wrote to memory of 2252 656 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe 84 PID 656 wrote to memory of 2252 656 ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe 84 PID 2252 wrote to memory of 3724 2252 Logo1_.exe 87 PID 2252 wrote to memory of 3724 2252 Logo1_.exe 87 PID 2252 wrote to memory of 3724 2252 Logo1_.exe 87 PID 3724 wrote to memory of 5084 3724 net.exe 90 PID 3724 wrote to memory of 5084 3724 net.exe 90 PID 3724 wrote to memory of 5084 3724 net.exe 90 PID 2252 wrote to memory of 3388 2252 Logo1_.exe 56 PID 2252 wrote to memory of 3388 2252 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3388
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C:\Users\Admin\AppData\Local\Temp\ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe"C:\Users\Admin\AppData\Local\Temp\ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a321C.bat3⤵PID:4000
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C:\Users\Admin\AppData\Local\Temp\ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe"C:\Users\Admin\AppData\Local\Temp\ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe"4⤵
- Executes dropped EXE
PID:976
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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:2252 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:5084
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
254KB
MD5182a1efac234be152c673103584b3add
SHA11606a8d53426ba27ede4b18d13acbbef1697efeb
SHA256451c03fad8659d2d4599148b14036f011eee1b09148a92c788d838aa372a8ced
SHA512da708d9792c5a1cb66113400529c8c2dc548299fe90022bde3c7c03c3e0a7c5926b8079ea3a6065801ab01e2418cbffffac667ba72bdb650f21aba9b05a0b2b8
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Filesize
573KB
MD5df2ea083f9bf31bbd8f3644e90e2b4e7
SHA170a8690904eb5a5da503f43759b5cb80d2838a6d
SHA256554486c45097e6aad0e2f63f05c018d6e19a91fcedf6c56ae3b4e1b7ffdf46db
SHA512d99a22e3d2909826b2381043fb23bb7dcc02348cda0022c7356dbf958c97ed6aff1e1571f2c0c334415b1e376b149eca674c1ff7d0a426d017c3071eea810afa
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5ff7ce6c4ffc92d1beca4883dfcfde0af
SHA14a52e320cd88765f13e2799a4980a12f788c98a4
SHA2565a4e150d03f1cfadccd40a407a3ae8ec5ffbb5d28ea95dca136d67cac24fd8b5
SHA51299056bcbb382e545304a33002a6cfbb7a57df663feca5a3842bf077d1126931ba78d5e04a93cbd72a7c6d9eb09005750e5cff1030d8586e26838e7634d7ad583
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Filesize
722B
MD534d4638b7ed76c441d2cfdb79270f7a1
SHA1cf2c5e7683aca2a32b184b8c7ebfd608ce8c6a6b
SHA256da63690b990507489dca8901f5e578fbac8824600ee35d37d9bd166ef2d54448
SHA512001fce4545247e8a9af5d0adedac0e025389c27d26013c6de10331b4f664670c06958430be46c682e0ce03d92979e2c0deeb27266b87b476112210efa50c3d01
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C:\Users\Admin\AppData\Local\Temp\ac52a9fd9be02e599fa6bc28cdd84ef80a584b67bd0a657c8a54b9e8633ae221.exe.exe
Filesize2.7MB
MD597194fd7c69a4567bc31c979c690b0af
SHA1cffb41f6593ccd46a4a8a0469c7d60d5d7fcec88
SHA2566931d5c2c509314bb48c9d28eff255163d5c1875c76666b0c9611467ded323ae
SHA512be6a4efa49a7834d5ef95405e28a642c3ace0f3b1374ab5acce76d8a74316e321ef693e3afe64320f9b613ba740dd793db3e39a06e329b2fd474ec5687fe0e81
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Filesize
29KB
MD534b640fa0177319ac442b6f3bbdaac54
SHA1174c06017aeaceaab18228ca8eead4f7e94e58a2
SHA256e0520317e9229269c4ab52b7690e1c289c2d3f9284f651c3f9d7d6abd1e49207
SHA5122cbe13eff0bb3b532c33efc8aa781951adfc256ad96a0e32ffdb37f4eded8d474a0b3a143d50a9a4ca1f3938eb8f0a09a1333278eb211b5cc2c0466173244d9a
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Filesize
9B
MD55e45e0c42537212b4bfef35112ec91ba
SHA110c59c091fd35facc82bbc96938f118ce5a60546
SHA2569f6b7a83161db36757e96dc40936aec1e5a9a41f9fca089f9cf5a4d695dd5ed5
SHA512ee964e08687daa53fdc8e063402791acb104bd59f5d0f8a6d11d3e889db476315641c38032ade4177cd794b060f9fc4e6fd161989e452aae828c875c747e4bfb