Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 09:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe
- Size 393KB
- Sample260424-k2bbrsc13x
- SHA256 af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b
- MD5 1d08808195e02155975e93344e5e2833
- SHA1 a717c94ce539a058c3b12d28a6c856fce8d2a65d
- SHA512 c4495479d26b9595fe4aa28c95eb82e946ce42a6ded52c96f526e103fd737eea192f5b37a6b0b11ca51704ef1584ff810420777115be8bb17455a5ae7ae3f3f5
- SSDEEP 6144:MHuJOnDXYQ/BWJjmpgtBZQZKQj8p3jyb7HREd4SZ1tzLbF:M1DXYJmSTZwYp32bY4qtDF
- TLSH T1BB848D0762DC3DDAD4769278677787C6E73EFC014362C5CF02D0465A8A6E683BA36B90
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2152 Logo1_.exe 712 af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.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) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: 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) \??\O: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\AdSelectionAttestationsPreloaded\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\_desktop.ini Logo1_.exe File created C:\Program Files\Google\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.UI.Xaml.2.0_2.1810.18004.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created 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\plugins\combinepdf\js\nls\pl-pl\_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\signatures\js\nls\cs-cz\_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\uk-ua\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1906.1972.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification 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\plug_ins\Multimedia\MPP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\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\aicuc\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\fr-ma\_desktop.ini Logo1_.exe 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.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-white\_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\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\_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\Windows Security\BrowserCore\BrowserCore.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Resources\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\AppxMetadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\fr-FR\_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\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\sl-sl\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\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\scan-files\js\nls\nl-nl\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Photo Viewer\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-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\ro-ro\_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 opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\TypeSupport\Unicode\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Defender\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.1.7_1.7.25531.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Store.Purchase\Controls\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\images\themes\dark\_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-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\zh-cn\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\en-us\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\eu-es\_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\fr-fr\_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 opened for modification 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 opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ps\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Photo Viewer\uk-UA\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example1.Diagnostics\_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-si\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\ResiliencyLinks\WidevineCdm\_platform_specific\win_x64\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\Diagnostics\Simple\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe File created C:\Windows\Logo1_.exe af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll 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 af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.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 - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe 2152 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1172 wrote to memory of 4008 1172 af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe 83 PID 1172 wrote to memory of 2152 1172 af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe 84 PID 2152 wrote to memory of 1388 2152 Logo1_.exe 85 PID 1388 wrote to memory of 2688 1388 net.exe 88 PID 4008 wrote to memory of 712 4008 cmd.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe"C:\Users\Admin\AppData\Local\Temp\af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5138.bat2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe"C:\Users\Admin\AppData\Local\Temp\af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe"3⤵
- Executes dropped EXE
PID:712
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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:2152 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:2688
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7z.exe
- Size 578KB
- SHA256 13a72e332f6aa31fb947f870c5371a0be4078ce4be7269665ff589eee1ccb262
- MD5 8df54f94ec97a5ab55ba41d524a4788a
- SHA1 4f1cc54ea6d25aca19560cf24c120f434f0b2e47
- SHA512 b14953a76640bbcec3658a1a614c165b62c3f9ba492b244974ea80838f9ace5b330d286c78f4b42c59bc3edfab589d6f9749135adb044fd34ef07c2241cca8ed
- SSDEEP 12288:MDXZNYVLeyUji0h90ZD0wxpGZIVuKrHs:+0Le5ji0hmxNrM
- TLSH T1DEC40916F6748331D073C0B9C5D2A69EE97130865B308ACB4286D77C7E67BE6863A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 484KB
- SHA256 8a1893a74ec4ccdf52104250cd821b91958dccdfd56b76ea06d1822ab39f8e8f
- MD5 23a05a0c17f72a64890ebc4e18b211da
- SHA1 4f60b11f8b6fc6fd209048db17dabc1632a337e9
- SHA512 a964227b86bb8084558e6b75410ef91293776a5d250905871d56eef4d039804674fdc2e690f9c6e16ea01b793b0d8956081bc0099a9a9b353a75cd20357354fc
- SSDEEP 12288:wuhqIOkU8AMXE9B7PElZlP41N+4PUWfo:/BOkUhMXcBwc04nA
- TLSH T1F2B47D31E6A44037D6F106B3F925D6307E7DA2187B1184AB9394AE1D3EA8497A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a5138.bat
- Size 722B
- SHA256 f03845cc8083794b67b9ad8b71a7ad6d8ce701d7730c9cf01d407047de8e744e
- MD5 d1758cdc38cbc0aa2344f33a84b1e72e
- SHA1 8ce78b7ba73a4317db6bc967230fa3e198183d05
- SHA512 f3d52e37dc9e27f7c47720228aea3c3888e973e875f7b31e3e8653dcec187f5ea41b6e59e7122ebd62b3314d8e14b27c6ffdc23d73e1bf6f7ec211edea5c33f0
- TLSH T19C0121A5719EC3A7540DA59607F2BC9EC1329C4AFB0F3F2B86248D7523D6408F5F2201
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\af5026cb4412169f892fe695b48d2f6d6466d652a03d0358c0d051aa7960b87b.exe.exe
- Size 364KB
- SHA256 b309045509efc205eb35d6037d64640093fde6c54ec5934e329b447417005a50
- MD5 213eeb5e8f54231f68e5b26a0fc81bd1
- SHA1 1bc31a42536eacbb57d1cd92ec4b5524a82264d2
- SHA512 ce35c5f453126c98329df141f821c55692f9252549c76921c231d8170df356cda1689e636758519c0b6898f11b5c836cdb4967d296b99f915e4d1980470a083b
- SSDEEP 6144:BnDXYQ/BWJjmpgtBZQZKQj8p3jyb7HREd4SZ1tzLbF:BDXYJmSTZwYp32bY4qtDF
- TLSH T11C847C0762DC3DDAD4769278677787C6E73EFC064362C5CF02D0425A9A2E583BA36B90
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 29KB
- SHA256 0f96ad32c8108e074d10a356ecdec742cb1edc406a8f190123e6fc62799a886e
- MD5 487485a032e1acba17efb87cbee21f78
- SHA1 fdea6f9305843f6c8737858ca35fbcab9fd6f816
- SHA512 dac30f294f5be3fe8c2dad213cb8406cb010199ae718e692c9602697e0bbaf5ac47c8f4964236d4005921402b1c90a1a6298d94f6f50a044373c8852a6d90f53
- SSDEEP 384:NbbU00L831Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:p1IQ16GVRu1yK9fMnJG2V9dHS8
- TLSH T1DED2E16477CD7563E2911FF058E39FA74522FD10ED89820F1E647A4FCCB06409962A17
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-312252282-3884318443-358092420-1000\_desktop.ini
- Size 9B
- SHA256 cf938a4f3b0b887724302ddf4689d13c4979f5470df615074767908c6ef30aa0
- MD5 b3857ff6039696a2ad729e4a24c64459
- SHA1 e7475c0b2f75ed8a739af7e9e7327f1337bbf1b0
- SHA512 44ab751d8700c7c06015785a932c99c2a11c1de8f81506dd833bf975d8a9c56762de0c40392d67125dd6d4a34f92afab0131d3ada6df62822d51e576dc3dbb40
- MD5 SHA1 SHA512