Analysis
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max time kernel
145s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
27/10/2022, 11:01
Static task
static1
Behavioral task
behavioral1
Sample
95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe
Resource
win7-20220901-en
General
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Target
95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe
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Size
6.2MB
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MD5
be7402afe7aef72152011881326aa5c6
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SHA1
9b1b8de0547112b27105bd39f26de18c96be929e
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SHA256
95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf
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SHA512
5605bce6529b564f5125d3e5d6eb165e0f2a7144eb1090ebc3833c977ce58b68d85e7ff8cc2cac081725897cc9224ac13c9df9b0d165eb0736b967cc173056f3
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SSDEEP
49152:JqcQFTIOZeN04TTv2tyVY81DasilJoab20Maoc5+OcoP1xbaHdLHkJEZ11QAfloo:4cQUO4TbO81DaLlJoab8aocpj+DheTp+
Malware Config
Signatures
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops autorun.inf file 1 TTPs 3 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\autorun.inf cmd.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\autorun.inf cmd.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\autorun.inf cmd.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\pdfshell.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\VBAJET32.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\MSMAPI\1033\MSMAPI32.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mip.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSORES.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IMCONTACT.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadco.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DWTRIG20.EXE 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\MSClientDataMgr\MSCDM.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\msinfo32.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WksConv\Wkconv.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mraut.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\EXP_XPS.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaorar.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\BRANDING.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\OSETUPUI.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\AdobeUpdaterInstallMgr.exe 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSSOAP30.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\OSetupPS.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VC\msdia90.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.Word.HostAdapter.v10.0.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaurl.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\penjpn.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\1.7\Microsoft.Ink.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaremr.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwgst.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\EXPSRV.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\PROOF\MSLID.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FPERSON.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\imjplm.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\MSEnv\PublicAssemblies\extensibility.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\vstoee.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Source Engine\OSE.EXE 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\InkObj.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\pkeyconfig.companion.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FBIBLIO.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrw.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1046\hxdsui.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1049\hxdsui.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\penchs.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msado15.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcs.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprst.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasql.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\DESIGNER\MSADDNDR.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEES.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEWDAT.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FDATE.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msjro.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaps.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadox.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasqlr.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPREARM.EXE 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EURO\MSOEURO.DLL 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\CsiSoap.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Applications.HostAdapter.v10.0.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\wab32res.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msxactps.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\journal.dll 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 292 vssadmin.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe Token: SeDebugPrivilege 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe Token: SeBackupPrivilege 1756 vssvc.exe Token: SeRestorePrivilege 1756 vssvc.exe Token: SeAuditPrivilege 1756 vssvc.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1220 wrote to memory of 544 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 27 PID 1220 wrote to memory of 544 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 27 PID 1220 wrote to memory of 544 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 27 PID 1220 wrote to memory of 544 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 27 PID 544 wrote to memory of 292 544 cmd.exe 29 PID 544 wrote to memory of 292 544 cmd.exe 29 PID 544 wrote to memory of 292 544 cmd.exe 29 PID 544 wrote to memory of 292 544 cmd.exe 29 PID 1220 wrote to memory of 1092 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 31 PID 1220 wrote to memory of 1092 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 31 PID 1220 wrote to memory of 1092 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 31 PID 1220 wrote to memory of 1092 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 31 PID 1220 wrote to memory of 1816 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 33 PID 1220 wrote to memory of 1816 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 33 PID 1220 wrote to memory of 1816 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 33 PID 1220 wrote to memory of 1816 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 33 PID 1220 wrote to memory of 1532 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 35 PID 1220 wrote to memory of 1532 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 35 PID 1220 wrote to memory of 1532 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 35 PID 1220 wrote to memory of 1532 1220 95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe"C:\Users\Admin\AppData\Local\Temp\95126e2d03c734c5f81b350415f21e976849873c3cf549eed9f7dfdd0354b2bf.exe"1⤵
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:292
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf2⤵
- Drops autorun.inf file
PID:1092
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^open^=KasperskyScan^.exe >>autorun.inf2⤵
- Drops autorun.inf file
PID:1816
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^execute=^KasperskyScan^.exe >>autorun.inf2⤵
- Drops autorun.inf file
PID:1532
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1756
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
37B
MD53883f693b2911e7b9cabaf1d89601ebd
SHA1a733bc5b66e5b7beb1ab54ce430ff16cdb935fcb
SHA256747ea7ec54ee0bc9b637867de0c451df65c840f757988f5a3b6e3fe6c73ab1b6
SHA51241fb0555004f392f2c67fd7675d2aea2a7a28a4f51d92237fdaff2d60624c559a5401335887b66f49a721dff669f8f9bd150fde0afe0845eb366309ca1088a98
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Filesize
65B
MD5fbefa88e6b51c05dd63d97dfdbeb3589
SHA167e09918d878c6615befab5dc9194439027f268d
SHA2563861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1
SHA51258f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f
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Filesize
65B
MD5fbefa88e6b51c05dd63d97dfdbeb3589
SHA167e09918d878c6615befab5dc9194439027f268d
SHA2563861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1
SHA51258f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f