Analysis
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max time kernel
150s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 15:01
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe
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Size
1.8MB
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MD5
a08d5e1d617f392d108fb39e0c5fac79
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SHA1
74db691867205c99442c787124a28e1bec774709
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SHA256
f408cb47c120faff219d11cac9bfb39764f2e9cff307e1b3f833a0d38ddc2947
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SHA512
92b55c8f113b4e307ef763c146499a75d352a1fe12fdd95a8194d9f9615059c1ad3ba469db87863d63d154560f38f0ed112f306d27c46c6cc3b2d17398ab381c
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SSDEEP
49152:H71fMaeZgHCvLaqvcBVjhr0Lvb+0oC2pHyQMJjkEiNpE1sk4:RfMaeZgizaqv8L0jb+OG
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3968 Logo1_.exe 2036 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.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) \??\Q: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\T: 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) \??\H: 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) \??\N: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\fr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\en-us\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\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\my-computer-select\js\nls\fi-fi\_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\da-dk\_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\task-handler\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\el\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\vi-VN\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\css\_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\fr-ma\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\fr-fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sq\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\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\signatures\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\eu-es\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UIThemes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\_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\eu-es\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\playlist\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\SupplementalDictionaries\en_GB\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\nb\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\mux\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\fr-CA\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\de-DE\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\ja-jp\_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\ru-ru\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\kn-IN\View3d\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\collect_feedback\css\_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\uk-ua\_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\pt-br\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\ru-ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-100_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\plugins\my-recent-files\js\nls\fr-fr\_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\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\he-il\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\kk\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\Images\_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\Work\RTL\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\jsaddins\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\_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\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\sl-si\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe File created C:\Windows\Logo1_.exe 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 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 net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe 3968 Logo1_.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1804 wrote to memory of 224 1804 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe 84 PID 1804 wrote to memory of 224 1804 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe 84 PID 1804 wrote to memory of 224 1804 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe 84 PID 1804 wrote to memory of 3968 1804 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe 86 PID 1804 wrote to memory of 3968 1804 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe 86 PID 1804 wrote to memory of 3968 1804 2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe 86 PID 3968 wrote to memory of 2440 3968 Logo1_.exe 87 PID 3968 wrote to memory of 2440 3968 Logo1_.exe 87 PID 3968 wrote to memory of 2440 3968 Logo1_.exe 87 PID 2440 wrote to memory of 2220 2440 net.exe 89 PID 2440 wrote to memory of 2220 2440 net.exe 89 PID 2440 wrote to memory of 2220 2440 net.exe 89 PID 224 wrote to memory of 2036 224 cmd.exe 90 PID 224 wrote to memory of 2036 224 cmd.exe 90 PID 224 wrote to memory of 2036 224 cmd.exe 90 PID 3968 wrote to memory of 3540 3968 Logo1_.exe 56 PID 3968 wrote to memory of 3540 3968 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3540
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C:\Users\Admin\AppData\Local\Temp\2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe"2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a8368.bat3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:224 -
C:\Users\Admin\AppData\Local\Temp\2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe"4⤵
- Executes dropped EXE
PID:2036
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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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3968 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵
- System Location Discovery: System Language Discovery
PID:2220
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
244KB
MD5676570accfec45566e494b5e2955eec5
SHA1623ab3b5c94421621f215876a7923200b395ed2a
SHA256292cb5932be938c12335d9c1ff6761f0fdf3c3097f5cbad390c8c7d4688ec7ca
SHA5125ebfa2b9291f527e8d5b48a56ddf83c175ca5abfbe5db07e1b18e325e7ed6f75a254ec70020ef3f64306274c61488d1ba3d4d9d904db0ece318a671ab2676dcd
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Filesize
570KB
MD54b1e3f13d34ccee368a110d269590238
SHA1c1b748eb83d72906b449dd8712fc556419a20e6b
SHA256c80dd370a6f1b1c293a418b2ef850358897a600b8ca1c2a35c09de85ae57a4d4
SHA5121ecdfd95557861f4ef21f80f46164f13726ec605fb63ad03c02fb6518c64ef4e2f0e0e5c7fb9567afaa0135fd0e1496bbde9f0cf8048f594f96949b31a09a52f
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize636KB
MD553ee62011469b286a2a1b5658c86b9bf
SHA19bdac0b23b0a965947c780c6a6b48fc7122f9ade
SHA2567125735e4e8595f1c17ff3235bc65dacabc2ec874b29ac7ba8eddd80ad10b3c0
SHA512c9c24e578da0a38048e71548fac66465bcb624e971f745bba559e8c49fd621752e718d4c983a90a97277407bb23348ca109436e1eeebef030c3b599c712ff236
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Filesize
692B
MD597c1ee9699e0d6ea3daa5c40551913ef
SHA1f9e281e6369fb28d5abd54aeac90c9c0116d23a9
SHA256ed052f4707477f83e7b14c638de1de899d68f87f4cd630bca1450b34e19745ff
SHA5121ba528e11bfa1dae9cfae458bfd34f5df29e092b7978362fdb0cc9387bdb74b0e0bd9832ba56ea18b5baed9b6b306f4492fa8fcd152dd3da0c3415d2b6c49eb2
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C:\Users\Admin\AppData\Local\Temp\2024-08-14_a08d5e1d617f392d108fb39e0c5fac79_magniber_viking.exe.exe
Filesize1.7MB
MD5626c79da751474f691e2e94df54c435f
SHA1a8d61caec047066a7019213ba60b84b11e0389a1
SHA256c8c64291571212e628707b15d4a4c8910ffc4233166a2fb184c8f85d3d3a17a2
SHA512f16d92663eae90f1c26397297b1837fb2b76fe49009888376f58e7fe23d16686762235af0c034ede10e33ec76d2c74430468a70974d791146d7f122a008d33f7
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Filesize
26KB
MD5f9b3dab069668bf11ce7ad403e0e270f
SHA1edc90cba107110307160eb0364ff1db3ce438d12
SHA256b9fa61e706b429e15d5c61ce570fe2466ed27d7261578c17c632b0dd92e31902
SHA512ba6639e59b727a3708c17e5f1ade152748642cfb31ce9832746fa190454f632ec1e4ca20e63b58b9b216404d9fe7c07aa7e82f3a6c90c315d2e49d7162760137
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Filesize
9B
MD5fa81249b1f991386d1e1de2a5a03499e
SHA170e9b6e238a42e7472c1f5f2f4ea3f86f8352185
SHA2565421d45a710074ffe77329c2300e528ce8feceb0748aacbd89ef2ed0aae5a87f
SHA512bc652d20db7ab6bde42b15f5639c2b36e000179c232c4b9e3e218e670b93a6d7b73530b3bd6fdfca5d61c5a578c1e7508fb97f9bffdfa17dff214359b094e409