Analysis
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max time kernel
121s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 17:04
Static task
static1
Behavioral task
behavioral1
Sample
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
Resource
win10v2004-20220812-en
General
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Target
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
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Size
349KB
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MD5
5de6e2937a87ab4d8a0158923e53fa00
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SHA1
ee345c4babc190469629d28b6902c4b89fae6bf5
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SHA256
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19
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SHA512
ae5a72e98e4ccbe410e42231735e6f219d6906edf16c15b7df6a9da5cb891b2a7195f9556737eb61368aa631851e934373d166dcc651ca80e8a3db70bfd02470
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SSDEEP
6144:ye34Q5Lnu/EJXAF8u1qBhGNy4909VezjiGF+nh9CUZLcb+FAV:6EJXs1q2N1906jidGUZLcb+FO
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
installstat.exepid process 768 installstat.exe -
Loads dropped DLL 4 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exeinstallstat.exepid process 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe 768 installstat.exe -
Drops file in Program Files directory 1 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exedescription ioc process File created C:\Program Files (x86)\EditPlus\kk54.icw 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cde823db32754d47887020397ce9401b00000000020000000000106600000001000020000000e45bb336747a1f39c4375b3a3ad7d86488ffe5c975a009ea8cf3482af8119a2c000000000e8000000002000020000000dd4f253d62073d865ba4f8f9791f1a65aab3c2beaf4afc4d6a50224469bb8f2920000000870466dd4801abb9b61b0eff6f4072c3f68bf32e9b71a22f863bf788a3a937bb400000007e2732cee929dc7a21be0f0b303d6443d5e057edd0fd5e9de415cb275bf078aa53d6fc38d6d18ea74861fe7b40684cb1309d834e892f31b9983d57026b2f49c6 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375997310" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{76E66401-6B66-11ED-9AAE-C6457FCBF3CF} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 1092ae5773ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe -
Modifies registry class 10 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.icw 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript" 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exedescription pid process Token: SeRestorePrivilege 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe Token: SeBackupPrivilege 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 616 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 616 iexplore.exe 616 iexplore.exe 1780 IEXPLORE.EXE 1780 IEXPLORE.EXE 1780 IEXPLORE.EXE 1780 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.execscript.exeiexplore.exedescription pid process target process PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 2012 wrote to memory of 1752 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe cscript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 1752 wrote to memory of 1520 1752 cscript.exe WScript.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 2012 wrote to memory of 768 2012 9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe installstat.exe PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE PID 616 wrote to memory of 1780 616 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe"C:\Users\Admin\AppData\Local\Temp\9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\SysWOW64\cscript.exe"C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk54.icw"2⤵
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Windows\SysWow64\WScript.exe"C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk54.icw"3⤵PID:1520
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:768
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:616 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:616 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1780
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132B
MD55d208f390b7c416d5c550b1d1ae23592
SHA19962e3585b53fc1e880f0f7326b388c76aee9381
SHA2562f46b1ab623f644af4bbf822f929aedbde31cce0fa8cbcf484f7f8e12ff0f33e
SHA5129879e15f4cd300ce537a27628ef73d562ccc678fa64c1978669389b95ad74b2c3df296f8073a10851d8e23d77207d72b717ecc7cb6d5da2ac978d6006ceba34e
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Filesize
608B
MD5d329c453be6a73553de0e831b03f2396
SHA1f1ca3527e006248d3fe79c48f88b9fb336e35d25
SHA256c5ab14f27d3412b5e1dd05aa9032d5fc36c480a4c054b3c07d785ce59a1b5a12
SHA51244fb1866a9daf6d4545b01e5d87f9d71ea1e8037775dd3d29437c1869c88d711f6b74bad3d601640bf5424676e52254c79391eeb8150f12ee35388f7c1160b6a
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Filesize
44KB
MD57c30927884213f4fe91bbe90b591b762
SHA165693828963f6b6a5cbea4c9e595e06f85490f6f
SHA2569032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
SHA5128aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab
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Filesize
842B
MD5bf24fe6b4b64790714247aee02358a83
SHA118a7def865e18a4e5def3cbb6ca43d9ec15dd417
SHA2565d3ee4eabf9f28094f542d8797bc64eee5d431d1b384478dc3fab2ab134ece51
SHA512f09060eb912c902c113fe6ea86272b182ce540bf8c6fd52826b16645085b9780325105979138b67f766fb3178efb07d2500917358ac929b3eaed69c8b799e4a1
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Filesize
80KB
MD5d07bbbe83fdf724da60c885b527b1cb7
SHA159b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf
SHA256b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664
SHA512034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b
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Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
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Filesize
44KB
MD57c30927884213f4fe91bbe90b591b762
SHA165693828963f6b6a5cbea4c9e595e06f85490f6f
SHA2569032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
SHA5128aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab
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Filesize
80KB
MD5d07bbbe83fdf724da60c885b527b1cb7
SHA159b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf
SHA256b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664
SHA512034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b