Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 18:30
Static task
static1
Behavioral task
behavioral1
Sample
41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe
Resource
win10v2004-20240426-en
General
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Target
41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe
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Size
571KB
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MD5
14a1606ee014690541ddd1c51169cba2
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SHA1
2a75e583a802f1737912793c4977721b976a29b8
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SHA256
41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065
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SHA512
cd36672cd1ad94990e928c81e872d2ec9fa0cb0765b0002b5b676d62f801ac6df077ab042eb978a1f9fef644e92d08ef2cdc6f860d2161b0e12848108fa7fef7
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SSDEEP
6144:vCFpnE7cV3iwbAFRWAbd4nf0H05yqE6Hl0ChW0+ksllAXBu0lWGWUJJQ4t0BHQQG:8pE7a3iwbihym2g7XO3LWUQfh4Co
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
Logo1_.exe41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exepid process 4624 Logo1_.exe 3688 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
Logo1_.exedescription ioc process File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
Processes:
Logo1_.exedescription ioc process File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\css\fonts\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\winsdkfb\Images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\_desktop.ini Logo1_.exe File created 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\activity-badge\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\sl-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows NT\Accessories\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\RTL\contrast-white\_desktop.ini Logo1_.exe File created 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 created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\themes\_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 created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\WidevineCdm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fa\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\fr-ma\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn_IN\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_2019.716.2313.0_neutral_~_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Legal\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\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\my-computer\js\_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\he-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\MEIPreload\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\_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 created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\_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\sl-sl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.29\_desktop.ini Logo1_.exe File created C:\Program Files\Google\Chrome\Application\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sl\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\hr-hr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ca-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\host\fxr\8.0.2\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Place\contrast-white\_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\root\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\zh-TW\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\PhotosApp\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\RTL\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\root\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\css\_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\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\1.1.1\Diagnostics\_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\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\WidevineCdm\_platform_specific\win_x64\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_2019.1111.2029.0_neutral_~_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\it-IT\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\en-gb\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ko-kr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pl\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\text_renderer\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
Processes:
41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exeLogo1_.exedescription ioc process File created C:\Windows\rundl132.exe 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe File created C:\Windows\Logo1_.exe 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.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
Processes:
Logo1_.exepid process 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe 4624 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exeLogo1_.exenet.execmd.exedescription pid process target process PID 1504 wrote to memory of 5056 1504 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe cmd.exe PID 1504 wrote to memory of 5056 1504 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe cmd.exe PID 1504 wrote to memory of 5056 1504 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe cmd.exe PID 1504 wrote to memory of 4624 1504 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe Logo1_.exe PID 1504 wrote to memory of 4624 1504 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe Logo1_.exe PID 1504 wrote to memory of 4624 1504 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe Logo1_.exe PID 4624 wrote to memory of 4920 4624 Logo1_.exe net.exe PID 4624 wrote to memory of 4920 4624 Logo1_.exe net.exe PID 4624 wrote to memory of 4920 4624 Logo1_.exe net.exe PID 4920 wrote to memory of 2028 4920 net.exe net1.exe PID 4920 wrote to memory of 2028 4920 net.exe net1.exe PID 4920 wrote to memory of 2028 4920 net.exe net1.exe PID 5056 wrote to memory of 3688 5056 cmd.exe 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe PID 5056 wrote to memory of 3688 5056 cmd.exe 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe PID 4624 wrote to memory of 3548 4624 Logo1_.exe Explorer.EXE PID 4624 wrote to memory of 3548 4624 Logo1_.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3548
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C:\Users\Admin\AppData\Local\Temp\41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe"C:\Users\Admin\AppData\Local\Temp\41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a34DB.bat3⤵
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Users\Admin\AppData\Local\Temp\41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe"C:\Users\Admin\AppData\Local\Temp\41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe"4⤵
- Executes dropped EXE
PID:3688 -
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:4624 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2028
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
252KB
MD50b2679dc1eb882abf56d11ca591aeb76
SHA17a5c7ff9a42f9c84873d269d1e776a89045a1f45
SHA2563d1b129d45f7fe6c861e380906a0c97576a804240426a0d2408f131cbaedc354
SHA5128661ecb16631ac033db4d7ee8aa291647ca3311888988693633acd1a69fd9d6eb890c94c97656602c47964219a082f875bce41710fe036cf546c29ae49e2e114
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Filesize
571KB
MD514a1606ee014690541ddd1c51169cba2
SHA12a75e583a802f1737912793c4977721b976a29b8
SHA25641a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065
SHA512cd36672cd1ad94990e928c81e872d2ec9fa0cb0765b0002b5b676d62f801ac6df077ab042eb978a1f9fef644e92d08ef2cdc6f860d2161b0e12848108fa7fef7
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize637KB
MD59cba1e86016b20490fff38fb45ff4963
SHA1378720d36869d50d06e9ffeef87488fbc2a8c8f7
SHA256a22e6d0f5c7d44fefc2204e0f7c7b048e1684f6cf249ba98c006bbf791c22d19
SHA5122f3737d29ea3925d10ea5c717786425f6434be732974586328f03691a35cd1539828e3301685749e5c4135b8094f15b87fb9659915de63678a25749e2f8f5765
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Filesize
722B
MD5595197e2a3dcb69a1f70ebed902f46d9
SHA147cd7dad60707687c614bb08740abcf7afebd50f
SHA256eb271c37a757e0d078c0d7314b99c1b3b0f60af33b212c9c28624166ff2731d6
SHA512eec2e10c88d9401c010705be29a19559db4472b4055057c59aa6946f7677a4ad56c7a4190a66e8dbf874795f534549434263fadabb9d8e2f67f5f7c9c81b5ecb
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C:\Users\Admin\AppData\Local\Temp\41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065.exe.exe
Filesize544KB
MD59a1dd1d96481d61934dcc2d568971d06
SHA1f136ef9bf8bd2fc753292fb5b7cf173a22675fb3
SHA2568cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525
SHA5127ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa
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Filesize
27KB
MD5d0d42004d5e14fecf764dc99963c82fa
SHA12b05a3b17e23a16df2a838d31d8c4113993dd833
SHA256fe58d080c6a43f69deaec1b3fa9ffa2963dd9a3384b6f3aa9895c4dd2c485a8f
SHA51272f9b71e46512dfcec9bd294930cc9a01acdb8c5b33a3c9a48c9475889f300e35d13191e5868c9798fd335af5a32793f19180b9d015ec18d2b112d0ac1749bee
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Filesize
9B
MD53b22ce0fee2d1aaf2c66dcd142740e29
SHA194d542b4bb9854a9419753c38e6ffe747653d91c
SHA2568284772f28954a109c16f1583e6e34e29f06673b34e04f268bda961b57ba9f79
SHA512efd4900a49624170e51ea401f0845634f49484a49335845258dc3d41a12e2022bf413a6751fcbcfd1ec68cde506f3363beae57f20e8eaca8b214d28baa138c5b