Analysis
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max time kernel
119s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/04/2024, 00:31
Static task
static1
Behavioral task
behavioral1
Sample
libosdmenu_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
libosdmenu_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
Resource
win10v2004-20240412-en
General
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Target
libosdmenu_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
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Size
236KB
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MD5
163a1d2e1de65a128ea9e5114f94ccb2
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SHA1
e1fb2ca7bebf1f574a5e748c12f5a599c82ce4f5
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SHA256
2eeb3e3ccf97aa82dd677a8982fbc3a43bee6ff38c9f41bc37455b73eadd9f0b
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SHA512
e227b3464c1820c6ac02b958e5ba4550fb371e9b8fa3b721bb4f07942a6baa3b88c170d3728982da4539134783ddc3c9e54798db829639c2d67953819e2b121f
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SSDEEP
1536:Ah/AHYCJLXvumyd6556TKFSJPv+QlSHkiB2+c7Q17xWt781I5m1ftYzE8B:Ah/AHY0XvFWxxEz21c1st781RftYh
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b000000000200000000001066000000010000200000005d03a525216a2fb921a1f8da2011abb77acd376d65e45f4786717d4f648949ad000000000e8000000002000020000000f9cce810b35d834118da78c98a548ea5c864429491983b13e6ba85314f9b675220000000914593c407915227f9bfb37d04a45dde93fd6d08d9a659d85f86ab149018b8d7400000004af6083658ebc5d91d9c5af345811e1aa327fae9d739862efa985395a6116515089ad771d453e0df308cee1a180a85122796f55846383d16f09ed946ff4d8902 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419562346" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6E6F6311-FD1B-11EE-989B-729E5AF85804} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60c27c432891da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2888 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2888 iexplore.exe 2888 iexplore.exe 2812 IEXPLORE.EXE 2812 IEXPLORE.EXE 2812 IEXPLORE.EXE 2812 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2812 2888 iexplore.exe 28 PID 2888 wrote to memory of 2812 2888 iexplore.exe 28 PID 2888 wrote to memory of 2812 2888 iexplore.exe 28 PID 2888 wrote to memory of 2812 2888 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\libosdmenu_plugin.dll.svn-base_id=e3b43bd36fd50840467669364014ee53553872c1.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2888 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2812
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52b1c111a3c95f184215fa472e1606b21
SHA146eaad7b5a97039ac0c63341969d985aa2134ee4
SHA256c2c9f5396b5b9ecef2e5d6678a71d79a27926ce19f8878bcff8a37769dafaf49
SHA512b099afb59c1b7c14712e126c8213c92aca06b1b7b41c297d9618896625c4ea7b68c0272440d2022abf28a8df8afbb7d93837dad91c013ea6a42f0a5b5804c10c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5775911c138330ee2c9a9d847c64a63eb
SHA1b217ff34678f3e834402c4b1de685bdae1c0e97f
SHA256591ef8bf5953207bf8d6223c1ba12875fa33ce9054d233a35371d7e01dd69578
SHA51250772585ed8e5969d4618c77e22df740bdc2cf4e0040dc6159e0e96e06ed466c2b3eee1b3728b6bae21d5da023b4e1325f66fb0d525ee9b5b1a44463c2f9f5f9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5215da451a46dec59a060cc330cf49298
SHA1f5662540e4fca5fd376f237b4eb731a197d6d409
SHA2564db81829f71cf75f03dc1de231cdc2da3b147923b46f482b128a189d703aa39c
SHA51202576f4ad912b6335790b5dde37c985e3196b386ffd624b960e3e07d28161e0a4465f4b6eff5809a25f457d4f15c4a9c2ddbf26f6c64480261f06ef352059f86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5015a3c692a3e4a259af317792f22d6ef
SHA10f99a19bb2fa76f68490492fcaef6771f7ab2f56
SHA2569b2c4c2110f957dc83c3d1494335eb95e43be0c7edf99905da6ff57488abb88c
SHA512948357a12644e7e62cf80c6d330be3eeb0bc7091efb098b4b4c0984446ad3df58c3c2c435367f0b745d7edff15f0de3ad6d99f6cc18e2f620e5804c76ae475fd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD575cf5a206546235860929a918e169b8e
SHA1cf910c7ba29fc4d3bd9de2a50614404b65ca15ec
SHA25647a7eea933be2c4a57673308de5f9baede648c077fe8411912367d8c5a5f5a29
SHA512bfba2f2f38873b63b0548a31e66eea657b32910afe82874953644d2fe3dd2890e81c5414978a21263674cc70fd058454ccb0490747b657d24f63194f46c99ed3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58a022deeeff82cb626ebff9caf9ab8a8
SHA158b93a958efc771619b77f00886475f4be165a9d
SHA2563ce521716a7915a2c3344c2a1ed3909aeff7bfa8de8dc811add0778a6d88a6a4
SHA512109cc17eb29036883141d1362f05d2fa9b25d783146fc01c2cc4f43476e2692248ff11760792a383c20dd52f39a54d5b26a76bd3b29dad80448865c6b59972fa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed87971d956f3ce36266ef9e6791cc8d
SHA1b8985b8bf2d6c46f9e89cdd13dfb7e21d76641cd
SHA256c4b4aacc451a5abc9f8dabe112b289c40fc3eecc8db0342db4493b0009884e8d
SHA512a8c2a1315d2a219f24a324c799a5205151eb2ae9a7ffda0b34db5bf29c6c4d6d1dcf82756be59d00e72f321014fdaa45d2621d01f47e8892b40fdbf786de6d18
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD595b38a77f8631f6692472cb0f9675f1c
SHA18f9d53c3840442f2b622d12f94da512ad0296d50
SHA256d3e849f3221f5df5e7bf94cb4777b9ea1a7ee32893af124c1cbdada2fcc7b6af
SHA5126dfebe4167660dec522b564cd39bc4530ed1a6470277d0e21891bcd62b5a747bf13b19776a81bf1a426be6433f0f7f3920b424faf256eb4bb1d2d1fcb4c16349
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD514f635694f20a10ffd8e8d310259271b
SHA1f9755a763275666f98762e4c6834d5d61ab27651
SHA256f8e9cdb6e48f08efc1b8b16c730a1a95d0a4119572f323399afe43d128d53c4c
SHA51232fd04abc071d562d7580049e8d5e701972b3f7c80937ee4a9f35456612e20fc9b323058eb158318b398b3fa9bf58e22729c1f355232f5610d9af7210eb37ac4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ced39f44cd8d4c3be6b8f153b159915b
SHA1c415a31ef36c6e21b4555ea62b984da23fbfc4c5
SHA256ace92cac2be6b201bccf592ae81d9bbb2bd0e856aa0d907448b98ab17cfb5eb2
SHA512bd15ad46513ee90a92b87aba2419bfbf99925271081ab777553371e40d9da47dc3fe6dbf4173725950c14872674538f70b9134e69c6726b7f24d6d5e0616d849
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d04339a961928a216c28a516745c14bd
SHA194423274cad603e8c2f9c3a70aa2ed0c8baaaaf9
SHA2565b5298ae7d87e3fe25a6027517b15200788e01ff22e01107e4fbab9502be2248
SHA512d7f1f017e519c85a011d98a56e4a9b09b1d11ee07f3774f64e340f8bf785412255c968b9f76a7403b119266a3cd2ed0d3c4c69426ed9717992cad2f7051a9d55
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD592c3e6de292b2ce718c9d96627901aef
SHA1f29939e6e0e6d2f6a8a8f8ee2d7808a3e2a5cc50
SHA25680962b762dd1d585d97937417d343d5b50a8bbc4090ecb4715f12daeafffcd12
SHA512caa9688a2106633192fcb645fb1113146c7bd356dd048f348547acf4a8067abe9c0d5c9600bc672458fd54a282aa3a0f6c896e8a5e6f99fdac9c3588c1e91c6a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57da62c4d15a84d34f758dd511029b899
SHA1ac9168a0f14f1e4d0a6d8a7add6f86966c21bb96
SHA256be164dac5b5188787219da7797ea2810d0678e3274fb3e61b790905889adf089
SHA512db90ae066719da299a1a200ff5bf2bdd527b3e4d25680130699a2fc7ec9f0fc50c1b94fae34b7c431019daad0cecea794310870443b1f6883fcdedf256989c10
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56b9b3c897efe4494aca0c0a0c3ee1714
SHA10ef4a942c184fc742bac12c3871d7b1bc0c6301e
SHA25665c52bff3a9f1434104cc21f09f0600f38e70a0a8a267e9f3d720cdce9fd6f66
SHA51231dec6cc4f067a783e69870f56adf05f6f605710d2cf32e5ea4281b5226eb3bdfd91f336fcd4b4318d0ce662a115e3f22557bcd8a2a67ccd17d07e5b40a32787
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5160d530cfacde55c4a8a7a6748f11418
SHA10fd821c913e88017f354cca2d65b37a3e6f266ed
SHA256fd962722bcc21fe0e1a481436b7dbd745277bac4d7ea84e0c343b979a9dbf526
SHA5123c5ebb47658196a0220eb84fc064001d81a82e0516b083a820c6469224c018876c260889c01d6cd83c7f2b8d11559119c9297759daf8c1f8befd3604a0c8819b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54f13a7201c18d70924afe9e789ec1956
SHA1fef586ae7723aa7cc141e8998f003c1d48e9e54e
SHA256a8a2c3fd9cbde2706c4cdc43dd96e118a018f9197518d204267bcfa596a0dd25
SHA51218bc9412836fe44aa18343c6513a2c9d894dbf22687317f8782972d3dda8838f42586dcdd58eefeb68bdb2bf3987c1026f9967c5eb8710aeb7bf22d9c0cd9024
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d61acb60d74bf9686c5824d770a80238
SHA147f2d5570bb0ab70d93f5da926dcbc4200eea2c9
SHA256412822d07fc4736a39e0d3bdd02d5b3268082be1708241618652353fdf42e502
SHA512388a7ddd134bce427fefd235c894e277721a7696f6984a4a7ad6b27f9b28ac4a75e7245bab5c959cc420a52bfb3cadf87904d04b262a915138d43733497e63b4
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a