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Analysis
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max time kernel
71s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
06/08/2024, 21:12
Static task
static1
Behavioral task
behavioral1
Sample
VNANR.html
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
VNANR.html
Resource
win10v2004-20240802-en
General
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Target
VNANR.html
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Size
2KB
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MD5
840ca221a836c6706a3cec539845e6f7
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SHA1
41f6ae880cab506252fe35db17b1ebd5f36b52e0
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SHA256
d86958474009b31b63f91842f09a1e8caedae1b9f9bac05f774108efea26c4c5
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SHA512
fabf8a6b330577019fcfbf28c4921d96e43f6df1b52b7e86bf7ea157801ac6e3d9186f90d27bfec0a4ce34a6f4d0a18d8655191f88e9a03f155ef8b1d6942152
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 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 IEXPLORE.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429140655" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Zoom\ZoomFactor = "105000" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AAD6C3B1-5438-11EF-9A20-C2007F0630F3} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003125cc29be9a0e41b44a3d73dc8faf710000000002000000000010660000000100002000000042e1ea158ce446a1effe3bcae54a533446ec98edb1096480d24ac3cc9bb66024000000000e80000000020000200000008b599e538892dfda7ff254bc810262727bb7340196faaffe9b89bc4192875b8820000000bf8576bfdb410a5305790e2b1ef68ccfbb478ec27cedea530b2295ba2a14e5af4000000078bf8f5f228d363bdbfce0c9c736b462fe320e5162c28dfd52886d6be1dd2c68c797ce052afc4cc91eb98569b265931a6d3ee9314341f57b55d2904ce0509b04 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0fab37f45e8da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1984 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1984 iexplore.exe 1984 iexplore.exe 2768 IEXPLORE.EXE 2768 IEXPLORE.EXE 2768 IEXPLORE.EXE 2768 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1984 wrote to memory of 2768 1984 iexplore.exe 30 PID 1984 wrote to memory of 2768 1984 iexplore.exe 30 PID 1984 wrote to memory of 2768 1984 iexplore.exe 30 PID 1984 wrote to memory of 2768 1984 iexplore.exe 30
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\VNANR.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1984 CREDAT:275457 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
914B
MD5e4a68ac854ac5242460afd72481b2a44
SHA1df3c24f9bfd666761b268073fe06d1cc8d4f82a4
SHA256cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
SHA5125622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD59450dbaeedd1a405be777f39d2083675
SHA16e3b507f2de0432218ca3dd4c60934811e635ec7
SHA25636abf4ce1762d8473a121c689e917ced3f783c4a132faa4b446490e618014735
SHA512b78003438c678a961a4407a745416433ca4e5d303d3ec9c4f701bf3289d4ae6d1a78b8ddb750b6abd3efd31608aa87744b5d69a7897761ed89a0c3f95e909bba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50f5e9f7af6aca42887aec190c8b3d209
SHA14947e18cbf0cad06ffe264a5cf30ae97f5ddc3dd
SHA256c1dd389e0eede990dae4ff9480bde08a0b87fd6b6a04ce148916bd446948a35b
SHA512554ed8cd1e945123151a065d1261aa59c07bfab36264fe65dec1fb801d4504a011a55ad304464815ca021de5c58fac48a6ff2cbbb58d02c36ace56bbfd709266
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c8a59ad826d6992939a3b858c2f7a7d6
SHA1efeefc82367e999d84c16c1720b6ae83c31e1cb7
SHA256bc2aac37a5d62c865a9413b7795509a6e12cd96b94fe2392e4f2b225cfa72b80
SHA51284950976a7f9bcd16081f3bcf8003a9cf80d1e314651b401a5fe885693b27f520b7a12037cb94e6535fed9279cfa142526b0a6c0c8f90c311f02d69a2ed84411
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD569b6316f3e4ec35d5fb84268599dda18
SHA1f02794894051397ca330c124eefcf8b828e87720
SHA256843c1a1f53cccf5e05c8307f1e62e322860a80e82b17eae805f72a8c1314962e
SHA5126b7caf88e8a63604f73fca0a5c2433937bf2dcf951c585605b035df0f9c077a3f2bfa30a840eedfb5ecff7958790cae7d75c88a08f426ad980fda9e5de548761
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55b9bad80a1c55679e6cf343297a779fc
SHA18a4fff8b641136c61a36f5f4db97142522174750
SHA25654c9fcee44d4b65768fd085fe7f4f97d1db0212f06739df099c41a03ca9e34c4
SHA512c81bd8003cabf4d492d043a11c997d040f25269d6f591f0519ff64bdc82738441f529fbe0ffa8c336a5c25343243f7b3e3174ea690f42f7428585ff5ee5b0615
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a3779566b2a71b69b22c5d911dbac543
SHA1ec7db94c0687900ca04101d7b365bbb542d11540
SHA256b6137dad258efa695700ceb03d8afec7d1004c535f975753f4c0e4fe9e81d332
SHA512c27201d365f544027f83f85ac2a7310bcf820e9f4275db80c46be52892fb78edba3535c9154a53b95f6f59f0a6688ab5e0000d7d70a3a2ac4deb4e100c10efe7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52b7a8c33ea3a5bd99aed77d52fcf983a
SHA1fcd9f2267e44485005e569cdbbc6bb255a414ea5
SHA256ca2386f4f4b301f4beef667f650892750344804766e78c043e4bb4c33703195f
SHA512601d260f1bfe1b93e7b0b7d4a3d93cd3737bf2dfba48f1e38ef4071b98baf167d7b5100ebd8ec06fb7b9974b5ae56bca65bf1dda574fbdeb725ee8f19a7f55ea
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cab60cffdb7f8ed77c3cbdf52ceedd0f
SHA172f18f98927a0e9910b8f63cc1574849f0d6282e
SHA25654e5feb925e20f5294bc40e054bb4a73e791b263c2214e946bcfd9e5e30d3dc5
SHA512bc9174d628b0d3e1886aecae8493437dc1344a22d6ec05ab7d1214baf15e19771521606680dcfdb22ce05460e244c181d2d5b7ccf57cb5df846ed246e3cf2a32
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f3f10d372062954867a98a72e4890e9a
SHA1238cc8d7f5d4439be49c66ad23f5c4c84c88cbc9
SHA256fb91f39facd628738508f02a0f321606c00ec6d2d40a5aebc34ede192a617779
SHA512b09a665ad12c1d87d5f38656a09f43fc0a7907b94bdb185d82becf93637612effb50bcd5f0997a7c1a84fff198199af56a73dbfdd46c07e25e34755bef281533
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5dd1532b1e35fdb12d8d02396f71fb720
SHA1e6e3ac2585dc4237bc8c1f8cf8ee42744048209e
SHA256469a98e4365cf6d099e156cff282b9bb33c5af822f941c75c0388a9d8f4ea9a7
SHA51231e7fb11c14d2110d70b17ff8dc7e502701fe2cfc4f0adc814104317d614b93f19ce4d65ce9f0a2bde5f98260ee4d2320d73191e5a83752639af45b176dce318
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD529bee2db9813b865c714c9509ae16389
SHA1beb51b1d936d3b2d99a91f82e59ea755b850f98e
SHA25697b1bac4d0fb00d61e2ea0d615cb1f289367a99b038b5afce68bf70c6711f59b
SHA5127276ed65f7003429f6c584bc126a4a60dd53cbd8d1b5db662668d0ba489a5839a797cbaa767be8400d95f332dc1a5a0987f2b9c7c1c0eec12cc25ff6a9ddf3d8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ae5ee9f5c855c045cd48b0c5c391d39c
SHA11836fc4a15c333c607ed5644e2bd99a9c7b2cc61
SHA256b2d52362736bb002646ed5c5e1b921c5a9ac2ed5f45d93f9a09d392909c5a5a8
SHA5128633a0ad77d8819732339c291caa9c52bf5281dda36c833406b82e2ab784aeacbb07ec4de6b927763b4f207c14f61ed0402c751c5af2ff021f65f3d19a84bf1a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5735d4d9055dc8f92073dc368dd7917ba
SHA17fefa1d8417a9e3a8a14fcf8cf4f0d82d5c6f48c
SHA2561a6b2bfa6536e081da8039071087a5ab0564138185627cfe4708b770dd6654f8
SHA5122c2a2264e8f34d86fdcc5099725b58363a184670a1141eb93feda7e230de791728e8609649d5d1cf54cca28b2c1eae5aef08b61a3d6fce7fd05750038e29aa68
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ca69f2356dfe8b7223573033a5206806
SHA13c2690c5df925cee4b6cee12bcabb08cee80502a
SHA2569098a85d362bfe87bff7145f02b690d107deeed75bf581877dcb3d18047e6e23
SHA512944ef13747427f58c51b98b2e72efff2df7489cf322203e7c838309e341a1bb6d5f6ef13e9347d34c70502e2a5462e99ebb3d8be6c1cb3c67c8544eab09065e2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5028fcc98aceda08e4e83d703cafe6862
SHA193ec2589a8279faaa73de126970d81b39a1fefbb
SHA2564e6475de342ca643fd51009149d6c86ea980c8682d28d94166245ba1970e6355
SHA512b83df93768ff7f2bae3e8be4a74b2c3a710b9bf03304308052501372738c1f9943b3a438502f1769dbd81813fa0730e04918a6a51e16e736f8f5a1c6f1923ca1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD52efed1e42a82b342f25c31945e6d69aa
SHA1fbe72ca1b21f006ac02693232bd5e78cdc6b2395
SHA2561763c9ec354e8e6f65c264a18e637ae99fea710cec00534d32638bd1a4ae7461
SHA512c72b27dd6719b8178a91012a6492e5ecdcd553fab35196fe4146c8a3971a57801b587733491775ead5f1527feef4a61635f91f673658f4d9bcfeb041e4d2c3a5
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b