Analysis
- max time kernel
149s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 20:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
- Size 244KB
- Sample260812-yr9cpsef23
- SHA256 50cb46ce9596fc6c1930ecfed727cec6c87d4abd763268868b663ea338ec6287
- MD5 c35990117e263e9526da638126799733
- SHA1 582544f79f6d9a1ad98e84f06f5a4b794afc13f3
- SHA512 3f47b044f3dd29ae6eef384aad6b058f4bc0fa61dc32d358c26a96cfce2bac9681a24bbca396ad04f5cc2b46d1975cc0b1ff2e4cb9e56d99c1d29694b89f0036
- SSDEEP 6144:1VfjmN2qml5a6EdkQxiUmRQColKGAOPQK2GwIgfx+qSfF0:T7+Hml5a6EdkQgUmR7G9QK3wJx+qSfF0
- TLSH T16334AE12B5E180B3E9B30D3449F4AE759ABDB9310B258A7F23E85B6D1F30681D216773
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1196 Logo1_.exe 1832 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.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) \??\W: Logo1_.exe File opened (read-only) \??\U: 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) \??\K: 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) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\_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\scan-files\js\nls\it-it\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\cs-cz\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\en-US\_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\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\tr-tr\_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\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\en-ae\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe 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)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\de-DE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\fi\_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)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Photo Viewer\es-ES\_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\collect_feedback\_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\reviews\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\sample-files\js\nls\hu-hu\_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\ko-kr\_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\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\zh-Hant\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\_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\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\images\_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\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\core\dev\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\ro-ro\_desktop.ini Logo1_.exe File opened for modification 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\plugins\editpdf\js\nls\es-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\kab\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\files\dev\libs\_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-cn\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\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\walk-through\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\es_MX\_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\en-il\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\js\nls\nb-no\_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\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\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\tracked-send\images\themes\dark\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Locales\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\MSBuild\Microsoft\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File created C:\Windows\Logo1_.exe 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1560 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe 1196 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4808 wrote to memory of 1560 4808 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe 89 PID 4808 wrote to memory of 1196 4808 2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe 90 PID 1196 wrote to memory of 5116 1196 Logo1_.exe 91 PID 5116 wrote to memory of 1320 5116 net.exe 93 PID 1560 wrote to memory of 1832 1560 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aEA3C.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1832
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe2⤵
- 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:1196 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:1320
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 481KB
- SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
- MD5 0c5536c6a3aefefb2d4cc1cfbb729119
- SHA1 660b05e7c4543df8ec6d4e80d6c8f3c9d667bf8c
- SHA512 9f833ca254c2e29c8fa9fe95ebeb6d62a686b99dd6597761ffb2797a0b50daa531a483f6047b8bbb059c2f15abe19aa030e67d2c1198624633146d76aebc7da8
- SSDEEP 12288:Bp7+sqIOkU8AMXE9B7PElZlP41N+4PUWfo:H7RBOkUhMXcBwc04nA
- TLSH T104A46D31A6A04037D6F106B3F915D2307E7DA2187B1184AB9394AE2D3EA85D7A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$aEA3C.bat
- Size 1022B
- SHA256 60636a753f91c1aa5f1b9cb6ff8cdf2b4c99f3e5a1b36383ca170a68c313026c
- MD5 ad35cf7c615bff373356aeb1f932f972
- SHA1 e54d6397e2f114743a12cc7c7888664239592268
- SHA512 6cae975b98263a3a45ceb757806ea74996afa76cc8a9cb529f85cd8c710cd29ae9cbe464a7ed9743ea565af84f3f0b1a789a98125869a388e07174ee783b9750
- TLSH T18811261646BBEF5708D9D01F9B766ECB8001361F365B36122785C82EC1C088DEDE334A
- MD5 SHA1 SHA512 TLSH
2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe.exe
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-12_c35990117e263e9526da638126799733_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe.exe
- Size 217KB
- SHA256 04adf40ba58d0ab892091c188822191f2597bc47dab8b92423e8fc546dc437ef
- MD5 021c57c74de40f7c3b4fcf58a54d3649
- SHA1 ef363ab45b6fe3dd5b768655adc4188aadf6b6fd
- SHA512 77e3bbb08c661285a49a66e8090a54f535727731c44b7253ea09ffe9548bae9d120ef38a67dfa8a5d8da170dde3e9c1928b96c64dfc07b7f67f93b478937c018
- SSDEEP 6144:Bqml5a6EdkQxiUmRQColKGAOPQK2GwIgfx+qSfF0:gml5a6EdkQgUmR7G9QK3wJx+qSfF0
- TLSH T1D9248E12B5E180B3E9B3093409F4AE759ABEB9310B258A7F63D84F6D5F30681D216773
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\rundl132.exe
- Size 26KB
- SHA256 5d2d1656e230d667a7a0e518151bb95741de4fc092db7e7d8c42d2dad7bb8a89
- MD5 def058dabf206bdb1d283b7a091499cc
- SHA1 2c40394c2dac74a0a1cd91d011d7316d3c35f974
- SHA512 65f5c3408113c44a9c2b2dc58bc3d52ccbcbe0bb3b4c5a5b9a013ca8caee3d0edac9fa4398f484ab17ce73c1d87ab12647127a227dd26ed22d7344fc755e3516
- SSDEEP 768:n1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoGwXnKx:1fgLdQAQfcfymNG+Kx
- TLSH T155C2E16911D65638EC0DD9BCDFD3A621822C0E76116E6A7620F1793F2930B39610EA7F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-2115213192-531537726-3295841909-1000\_desktop.ini
- Size 9B
- SHA256 795373f55aa8008b942f6ca767101aa901068f68d1792d864966ee4353af953d
- MD5 89baeef0d33c4a783d82c833df5f9e4f
- SHA1 c5367012a54c9e1d9c3902f4735e88608f17b479
- SHA512 aed6f57bb83cc5126ed9a6535c9157624d31778eeec108137fae56dd1abf41544865f1cb386b9300b1b5cc7c25f3205869cc28d9a8f8faa8769d8fe83449f150
- MD5 SHA1 SHA512