Analysis
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max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19/07/2024, 07:55
Static task
static1
Behavioral task
behavioral1
Sample
a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe
Resource
win10v2004-20240709-en
General
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Target
a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe
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Size
393KB
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MD5
bfeeebd662088f9707b8ecff49938a91
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SHA1
4c97d3d9ef9e244662a2f1ab774776ce208cd2cb
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SHA256
a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6
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SHA512
64c9b26df262bce56e73463c33d70bc5f7cc621d31fdbfbe08062d239d03fff7070ff4351ff638ec53da500a9e9da61206e3674cea62fa3c8434172a57011995
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SSDEEP
6144:1uJOnDXYQ/BWJjmpgtBZQZKQj8p3jyb7HREd4SZ1tzLbF:7DXYJmSTZwYp32bY4qtDF
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2448 Logo1_.exe 4056 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.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) \??\R: Logo1_.exe File opened (read-only) \??\S: 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) \??\X: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\locale\kab\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Legal\ENU\_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\ja-jp\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\af-ZA\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__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\app-center\js\nls\pl-pl\_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\de-de\_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\_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\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\extensions\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\LTR\contrast-black\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\dc-annotations\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\en-us\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\swidtag\_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\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\reviews\js\nls\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\MEIPreload\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\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\combinepdf\js\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\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\send-for-sign\js\nls\es-es\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Defender\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\_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\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_mixer\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\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\add-account\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\exportpdfupsell-app\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\tracked-send\_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 created 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 opened for modification C:\Program Files\Java\jdk-1.8\include\win32\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-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\unified-share\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\on-boarding\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\intf\modules\_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\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\hu-hu\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\hr-hr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sk\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\_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\_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\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\OfflinePages\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\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\core\dev\nls\ar-ae\_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\en-ae\_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\images\themes\dark\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\cy\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe File created C:\Windows\Logo1_.exe a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.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 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe 2448 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1904 wrote to memory of 1280 1904 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe 84 PID 1904 wrote to memory of 1280 1904 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe 84 PID 1904 wrote to memory of 1280 1904 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe 84 PID 1904 wrote to memory of 2448 1904 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe 85 PID 1904 wrote to memory of 2448 1904 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe 85 PID 1904 wrote to memory of 2448 1904 a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe 85 PID 2448 wrote to memory of 1448 2448 Logo1_.exe 86 PID 2448 wrote to memory of 1448 2448 Logo1_.exe 86 PID 2448 wrote to memory of 1448 2448 Logo1_.exe 86 PID 1448 wrote to memory of 4512 1448 net.exe 89 PID 1448 wrote to memory of 4512 1448 net.exe 89 PID 1448 wrote to memory of 4512 1448 net.exe 89 PID 1280 wrote to memory of 4056 1280 cmd.exe 90 PID 1280 wrote to memory of 4056 1280 cmd.exe 90 PID 2448 wrote to memory of 3408 2448 Logo1_.exe 56 PID 2448 wrote to memory of 3408 2448 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\a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe"C:\Users\Admin\AppData\Local\Temp\a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aECF0.bat3⤵
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Users\Admin\AppData\Local\Temp\a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe"C:\Users\Admin\AppData\Local\Temp\a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe"4⤵
- Executes dropped EXE
PID:4056
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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:2448 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:4512
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
247KB
MD57c714fc26fd9e2865588bb0e36ee4251
SHA1df71dd16905490143ae5f57b2f50f11e282b8474
SHA2561798922f375df3e6846c25c7c0a0cdaf00eb435655d1b88b17275870c84627c4
SHA5124299d5a720c17d63a24c87f90ade18cc0296b8f9343cf504d66b959a897767fcc6ab436ef42455896663f12b4f3f91c9bf7a00b142265d052e413abad8fa30d2
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Filesize
573KB
MD5bba42fe2f23707444f18d29edff0ae5f
SHA12955130df49d7e3c9e3d2d6f293738af2bfb7124
SHA25699e70bab6a1668a98529ecd86108ce9c793d9a0d9d46ade40e68909d48599c54
SHA5129e3fc000edee2dc1d0d929e36341d4141eab2ea0e2cc2b3b681052cde301d5d51705cc8098a00434ae688e3257afbb93c7eed99f0d4039c0fec385cf187b2972
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5f2dd3625350094e9f92f96bd0211a47a
SHA14b54b7f337ebdde42b179120d3141b974e604859
SHA25693ebf0f160833b337c35ca68d4e30e5805148c8cb318d842006fb867d44867ba
SHA512110aab7585b4bc8b710e7180c9e19420ad8c2aac1483db8b5245e507864f8994d8ec3670950e00ebc199c19b14bc17253ca854e4e524887e10e99f650fc23f9c
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Filesize
722B
MD59a07f73519896a2c3a6be1701798d449
SHA184e1ba787886e2e7e0979c6635e0bc7b73e4d902
SHA2562305d825fc6bfe7fbf18b85e2fbc4ae9f26f6f91223da875a48806ebf8a813e2
SHA51205edc72edef1e0d51b0a208df96ad0918a7bfec5346b871585335e430c2924ee976e727107069886cc1f2cd951dd22721c9c78b5da5aa05fc94dd9748bd2d3f6
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C:\Users\Admin\AppData\Local\Temp\a8282448527dde0f080c76f902b409b25464a2872b4f9d9ee20f8671c40373f6.exe.exe
Filesize364KB
MD5213eeb5e8f54231f68e5b26a0fc81bd1
SHA11bc31a42536eacbb57d1cd92ec4b5524a82264d2
SHA256b309045509efc205eb35d6037d64640093fde6c54ec5934e329b447417005a50
SHA512ce35c5f453126c98329df141f821c55692f9252549c76921c231d8170df356cda1689e636758519c0b6898f11b5c836cdb4967d296b99f915e4d1980470a083b
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Filesize
29KB
MD5130284fd5a2812ba4fc96189d15de010
SHA11c255ac3be9f5f225f28bcb442cdf2227e6fe3f2
SHA256367dfe4f3c4bf18252b62f54542ac6212d6785ffee9afef38dae660f9583fc4c
SHA512e7c6c48e18481dec95c69319a1ccb9ca6aba0b6ec9eb137293844c5f60160e8b4a7bde69c027da14ce41acf489665446b19d0f0e52d315b58acb156891455f0e
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Filesize
9B
MD51368e4d784ef82633de86fa6bc6e37f9
SHA177c7384e886b27647bb4f2fd364e7947e7b6abc6
SHA25657507bed6cf91d70e66bd4cc287634889ef30b648cb7c44a4edec0e2cb68b772
SHA5123cb7168e776eb564768e30eba43174014a85108ab306a7c07a1522fb42173c381a5bff9ac10944fd345dd5308061cbe2878c60d1e878f8768281c1adcf5dd85b