Analysis
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max time kernel
142s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
641947204ff6f169f5b163be5ad8ef6f.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
641947204ff6f169f5b163be5ad8ef6f.html
Resource
win10v2004-20231222-en
General
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Target
641947204ff6f169f5b163be5ad8ef6f.html
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Size
21KB
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MD5
641947204ff6f169f5b163be5ad8ef6f
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SHA1
67a792a6b0a90b944bf2804bda775e17d291e677
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SHA256
1d053ad0f1008c1b5dc6010f20dc6a493b7dc4e61584f4d08f56aa947507f6a4
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SHA512
112ed74920d03b2854a16ff0d00c4c92611c7108c9b5b75449ba8f2d467f2d03855b506b86622c00aeec5e380467cb6cb39216e7d68719edad93ef900da52a00
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SSDEEP
384:FRYO/rIlYEtpBxq4yTJIAzrOVcCyX8A+FhVysevg3p+mYY:FRD+rRteYwmYY
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411702380" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{07B8A141-B59F-11EE-B160-56B3956C75C7} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c19300000000002000000000010660000000100002000000084a4232211d57c512d03d4273c0a112a5819dc3f425fcdec912814157090e893000000000e80000000020000200000002298bd36779d32937c6bd08bd16cefe49313091cbf162f108d06600d63899e52200000000e0601703d0205cdda98b2efa2701f606629db61219d86eea41b119e3fa9c519400000007b96be1674b860754f040d0e0eee9e996cc5e5204a5d54414c3d63d2392a2ac60069375583d4cbcdb01d63ee5d0f377c000d533fd9c283c5494a29c5f0530664 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d01c70e0ab49da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1856 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1856 iexplore.exe 1856 iexplore.exe 2468 IEXPLORE.EXE 2468 IEXPLORE.EXE 2468 IEXPLORE.EXE 2468 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1856 wrote to memory of 2468 1856 iexplore.exe 28 PID 1856 wrote to memory of 2468 1856 iexplore.exe 28 PID 1856 wrote to memory of 2468 1856 iexplore.exe 28 PID 1856 wrote to memory of 2468 1856 iexplore.exe 28
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\641947204ff6f169f5b163be5ad8ef6f.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1856 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2468
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD549c0ace145892cd2ede95597163057cf
SHA1924232bd658e0d2f45a14968d85cbf280eb7db5d
SHA256085ce543a334680f715e0a7fa477df66cda0c5e7e74cc84d112f84c5a259d9ba
SHA512d1cd4cc3122057ee6286635d2557f3e881ce3d312e13b28a5bd028ae4478169505880da1983c305f55145202ec4b1cd9718d0d8755eb8bd9318e7e176abf55bf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD501c32fd675b949793efb5de21b2bce3a
SHA1f543fe9cd4aa1e8fcab493c835801fdee574996c
SHA2562bdd0b7e1856f494ff9ce1821db2acc8aece2515b91e55ff3eebd79ffa081795
SHA51232a67a7cd7a9d874d3f44b8ebc401996947d620f8106727d1de3faab2955a11ca3cd61e4c4466abbf283736c0e2da2a8d9e7339f2b99d8afaadbccc203f4ea3e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a1d82320ed54fefc4817904d69f7ad4f
SHA194dd5e05f7385104d9726d4c173b1cdc41eb6400
SHA2560d82ca42028a1305ab4a53a403d60aec9b1f236f1be59e83476639ed9bf6931d
SHA51298523f92ea2925257ad681b97e17bf8c9e7cf28f3d441081a2b542ceaca5f4cf016b72b9db480f072a5b71190458cfdf72ff4fd34ca5ec7c0efaed49c78c325a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5712ce10bdd56967df299d547a2444c65
SHA120760261a982aacbcebbbf2f0e0b1bbd2e741378
SHA25681c6dff1f6c7fa84d0ad0793c23b8df3175decc3cf2aa29cb52d7b45158ee0a8
SHA5128040d2d862794d37c29444b755bb3af657dbc3d7a84e441f43ea63efe5bca7fa57741afe535afabd70408c1bfd60f7e5eef290e200f44eb042789911879377ba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d1323a02ccea1119c223f6c5a7eab868
SHA10667fe3af81d9151e796083f888a79ffabec619e
SHA256a26c89c4a936c904261588db75654132ac4e37f7e361a9078537ac8c90c5a1a1
SHA512e383cd74d4351531223df6adf43409d391792717c9d5569f97cf8a801f3cc642b35b52f8fd2ce8c207853c7adab7151df50da08510b3576979b481ec099e8112
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53554fb49bde7ae32554a6aa9c6f000bb
SHA1806dc04c2517c0daf5cd7beb2b48303ba10ed63c
SHA256bab99f46c87c788ccb5d79d69f8821c00c614d3996c119faf6b726565459865f
SHA512d44e3e3538a18cc4d0ab266b50e234db2d6ba00f55983379ef9393d62b2d319c484077b8e9bd4b65087c690b572e379e1982dbc93d6677f4ee0ccfd5e5f8ee9d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bef49cfe0e1993ea25319d59073f4045
SHA1e18fa88581346afba6900446a66e7371a59ee077
SHA256d1ec23122489245e718379561b2f733a9d6f185cd32f4553e4ca64850f52e93d
SHA5126f5fbaaa85737cea28a5b148f66808d1d0f159e6bb1951672fcb85f319df232fd7f584cc29beee378233611992dc192b738f63c253e5eb0967b266f92a5dd1df
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a34c5ded82ef69e0421f6915656957d2
SHA10b457825bf680c77119d547af52389dce9907c63
SHA256b38f3fa0a5d608ef4b293a48720a9184f807adcee7e6ce42ef6a724d8d1972b3
SHA5125756ed9c5e1130fd0e2d2ba7db51a31b7407e9c6c30f7d32cf4f2bee7e9bff3a2fc017a096a4da45c73805dd96cefac33023af7ccd12fcfd98a26852ae9034e9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5063e29b905a67c294b6f3355c7fcd421
SHA1f00336836e8b6b74568af61307fec98c3906ca00
SHA25664dfbc69577798d71619dee477b1cc07822937f56b4b3d96bbc9acaf5d3ec696
SHA5125c21e93678d3d184ed56fcbd12b460ff024fb28127ac480853b28177ff9d7da2f276bb7a528e8f850d3eb80c4946df82c4dc50eccff512a5c1a6b982c10f778d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58ecdbc1d12e297db6242390584de27c7
SHA1551c4e9bdac8f3c00dcd411943d363123b2b854f
SHA256598cba7304b4089caec5e41f9485bd8e2fe770d0a626d3a488e47af14370e25b
SHA5121076e92a25c4f8cf14b882cd61e7552f1cf10421c4b6194fa6cfd6b723b75216674b69847e8b2fc41e61776df5f8042ed98e525d148b8e568e82755478a13677
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c61384bb8058d1473b9b982914646e82
SHA1aa3c87932709be1d90380cc5381963929519a215
SHA2563e5f7a5191aa37dfa1e939719df08ec1a284c2e706de16183b9cffbae6a541fa
SHA5127805295a61549d4f562687967cb640b32ccd5dcc069b333707886b6076db4afff88427e0af3c71ad32db6a5482baa90efff6e3815c8cc50631647964aa1024ef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58fed170475224e42b62c3f1ae0162a70
SHA1ff2c3c98d30f225afbcccd93707d873f59c5a2f5
SHA2566244de92fdfded3384bfe3a0d3899474fa3ac8bbd600bf7676b3f1519e1bab7c
SHA51229e43bd61eb9191f5086f9addf7417b5d44f1b95b1caa4c032712e072aa7d0b5cdc3561887e418e0a26b4999b255bf10b22b495017a9fad261b992888abdbe74
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD572dbf6456f04727392f8e4a6dd31b282
SHA1a0e790c31fe62fa58302036b9050c83a06109cfd
SHA2567d9b59f4fafe37f9c03ff44fa9275eb406db35ebecef46caa65f0445416a3345
SHA512516f4c38f50793725cee51ab6177d4ad3719f4fb7a3ad2f1b2ec4eb71feae37825251b2d91b6487a49511e45261fc604738665f8e8f06c6765980e01b577908e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD537c4b03ba6e74f6f2d902e918f717cb8
SHA1002e3acf32efe2ddac370de68abf0938d6cbc464
SHA256988375ca145c7ec4b5ab8e848683c6d122b2be979499bd7c9f382ca3de69943c
SHA512732d20abccb1e093907940ad67adda81b409e30bda5042c0e89cd2aec7b1b352e7b5768f16b66d4b8fa94da9974d7ed7cd18d4c8838c8178a098404659db1fcb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a0d4f3d88e17dd11b1708da6cd4911f2
SHA1def4f4da446512fabbf20ef16ce95d20ac2b858f
SHA256a90b12132b5a0a83df232b52768888b01d4963a36b24a93ca37c2c2667256e16
SHA512c560d7d359c96f603d9582c7382f7ed69319627f56734baa3f9cadf834c1febbb02cf71d49e4561b0f7687acc1c50ae72efac4761c9fb5299a3b043b300f99bd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d4eb9e029b663ade31d881b8aff5fb55
SHA1d2dc6fccb2a33585d68b736f6fc00f3cdad5f203
SHA25685dbd3146161d21ad5e4be319860041c23c653c6eafda106d41d5041f1b351ba
SHA512d4e8ff75b2d061a2986eee2339b0d597137a4563c484af4863d97f24035f80c22dd0f8da0d8640b3f8e45dec0998724b7a6d14e3469f9edbfc0d62868d1dd6b6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5708ef7826d15269badc3df14b01b6ddd
SHA1520f21da07f5a39c89372decf9faca6db3affbf9
SHA256462a37c23b205c313a12f37c6ccc5851bd12e2379efd5e2103e4b6594ef901b6
SHA51269c756db58423629903caa0972f1d6352cb90abad529571c1203e587735797d54ae9333578a1d031dec30079cce9f3355a8a8c3aaf47434b5ad852dffa13f0e3
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06