Analysis
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max time kernel
119s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12/01/2024, 15:38
Static task
static1
Behavioral task
behavioral1
Sample
56d98781e8ec93bca0ab2dc29cf526c5.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
56d98781e8ec93bca0ab2dc29cf526c5.html
Resource
win10v2004-20231215-en
General
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Target
56d98781e8ec93bca0ab2dc29cf526c5.html
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Size
37KB
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MD5
56d98781e8ec93bca0ab2dc29cf526c5
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SHA1
69338e905456f87b5c39365155d837f465a745fe
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SHA256
a20b4962c056a934f22dedf7822c46e381378d0797a3a5030ffc2e440646c307
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SHA512
2499c0f3e000f1e8fc9c6932b14b944d90dad3109c0a55f921c98b5877eea6e9f53577dbb8da962447a0677dfbb3cda16eaa5b1bc65206d858556242574d9f17
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SSDEEP
384:SIrkAKZBh92Qw/h3ZMVNBx+Qv8O1xsjP4PJvfab2bB:S5j8mfm2d
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40813c7d6d45da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411235767" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000c656032de4c5a486a4528cd99557f27e6195a14a6bd0b5f62f0292014c7c700f000000000e8000000002000020000000e1e61d46059a33f88579b5cbe13cf1cb08770766cc523c47c6ebffccecd591b6200000002fc17dde734540ad730a26cd6517a7350e317de4a3e3db9b7e36d04dae96239b40000000a8c1ac3848a2f3c00fca678267c516e38127ac232876ea99fbc43a7f5c54e0be23242184322b442ee92fc1a9a8e14d4b850ec18250c4589d13a77d224ac525a5 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9BB1FD31-B160-11EE-AE7F-C2500A176F17} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2180 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2180 iexplore.exe 2180 iexplore.exe 1060 IEXPLORE.EXE 1060 IEXPLORE.EXE 1060 IEXPLORE.EXE 1060 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2180 wrote to memory of 1060 2180 iexplore.exe 28 PID 2180 wrote to memory of 1060 2180 iexplore.exe 28 PID 2180 wrote to memory of 1060 2180 iexplore.exe 28 PID 2180 wrote to memory of 1060 2180 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\56d98781e8ec93bca0ab2dc29cf526c5.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1060
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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
MD5f7200245a564b933bc6de46c3a55a2db
SHA137b4400311152d90d9c10521bcc54fb405728749
SHA256e452b942fbd131a2c3f0797aa3e82a5bc0f8b186b1625872100ccd650992616d
SHA51249630bb535a82dbd657d930a210683052f82bd6dbef87395af9be2f17b3bb1c35ed50a122c5bb067853c3d3f4865867e3f7d3ce23c7cdd51a45b69dee29666b6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD504b04c6f87843f93d86a3ddf4398507e
SHA1b03030b699fd11cee6fce69e8d0da799b9f98405
SHA25635e98f4d2ef181633a5ea2fa888e31e3f53208998b5405535ae1d273938f9e9b
SHA5125f1f18c784189c16e91112e6d90102eec29930fbc88d2948f308cc59cdefcf52247cbf6594a1037d6c6c6ef43145687bcd5715578f7eb9da9a6158d37bd25009
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ac434203ae4831ef6f356cb3141fb49b
SHA1bcadd276808c89896d58dd59341dfb40b4ef88a8
SHA2567501a801056666f7deadd1c6e7ab88380eee8a3b8323c3e0e8d30a94eb0f795f
SHA512033b93d3d2897b6aca2abaac5e756ea2542f08a46de637d1ff890f41eeeff57b65919ee6aebfde443bc59b5fd2ecfacf4f4399ba14ff8e9251577cebbaba8d5c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc425582e90d1a792a13978eb26d9c21
SHA19de07485d9e0c163f57c2e6b6236d951daa42a9d
SHA256226e18535fce164bd426c05455f385902f94f4203ab526da19f81eb024172b8e
SHA512b9fd30ccd20292076771643b8da61c9044607c8474f68c074964942cb3f161a79ddecd09296ff8c3413c53b1817bdb811e6c577f8fc37bac1ce24c4813a79561
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b7ed94bf1acbaf5b275ecb5450945223
SHA1d60f3e3819bb8d435df07506adcabae6c0617996
SHA25687e808110b84d216423434e976ad2e9a132fe060a71548af5add29126150bb56
SHA5121805d63b36a39c2c60f0110067bc17e4eedfab62daed414daf6d66baa7f418914013e6c1ff2400ffcfc658bd6e4513432842acf9fd3b9fb2796db99582db926b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD532b8e49968c1a017db376c6d06a5e804
SHA19c2bcd20552e4e8d9113c5f5f0228615057fb133
SHA2566c3a15073a19cab28f8289d9bfe0cf42f4811d65ccee5cd1c0b074e5fa04f126
SHA5122551a2a3d8d12d7e4d7b73559cae99828d00a91b7b7d91d796e95726bb84e34ebb0c447e10949357f2e1d570e5116c9c842e8eb14e1919fd8476088c117f2dff
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57e65877f5613e580f43f3a3b823fae7e
SHA11e6a6106fa16144db101f632a1b7c43e3f9ffb71
SHA256960f674a64beed6db7d26aecc8af5a8b5f8c8f54306162bda3fc64045bb96d0e
SHA51238c4e32a348a4b5c569469532a2cfe872245bc9e49ef0a781be07f3a609905cb442c631fd283c5010d392e82506c688bfd5895e48cbb4af15e37bbbe86017419
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59915b561e3caac8fa9e79425ea2bdf9b
SHA1894fb22bc79b2e35e1bd794f83bec23e9ab9e5fe
SHA2562d364ddc9129f532ef7ace86c268458bdc0b1c70284946518232b38818aaada4
SHA512e5b1048fb14b46b34442d272e5517cb0061fefba1a3d6fe1c4806176212b6cb4613d3684b298a93e7132dd9c73aec1de76640b4b5e57447d9bf3fb3efae3be3a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ec59699d1d4aae38037c1df55563a681
SHA13926c1ae356b2c5f6b03de6fdb96184f1028e4b1
SHA2560475f1363ada9b84595c5be389e6b9a906559c4af5ab7143b3c72e158ce52746
SHA51290cbb14234ca35f54489e5996c1692fc5d7a02576553b293a981df57ad913649694cd17e9216f0a8e073369bc82bc3cc93ab3c404ee3fcbfc3d7b8bb8b51c5c8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52fbd1c0a2b7359598e6aebf33a2765bb
SHA133a41b808bfa1cf4beed353ddb504742692ec62a
SHA256b7c3445fd6d52aca59a1cc4499b6e28992708ee750ecfb2fc62c7a374afdbfe4
SHA512718431cbc4b1afff25180db0fe85dc5999229220106df3a9eb41cf49de0c83a66d7cc34538b81cfad81834bfc6e1a62ecd905faae32dfb6c7f4733d5802715e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51422abbbaea99a0435ef5b2d04d1c1e8
SHA13d050475fb099bc0579826f1349b2bc06541fdff
SHA256c490f26ab7d1b118efe39064b5b88b2b9049214092b1403bd5e1d19c52433307
SHA51296990f25a09db832e3670bed36e6265c407e5158d94f55bd89690e9c537bfef7d685cd41dd988f8528801c5949113ce6a13c6618a685926f21494c8390fa959d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53941d41b00db06a1210a55d45c3f73ce
SHA17cfc0920c1b266b1df8b4d8705f8b9aa9e8d14c7
SHA256ba7e12a048bdae25c608dcf6ca3a14cbd5dba16b6eb6836656d540b37e0ddfdb
SHA512d1f8adcec330f56ea5eeda9ab6429fb7234c889b706ef546d7524f8815b1792af70b6f1ac71a22db2df6fbb6d64170aa8395e0a81ee8c12c588974055289cefe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f0aeb2a8714972764a2c4bdf0662fc1e
SHA1a30c2379daa69ca7e79128b1ae7d9955d4393be6
SHA2561929b82a7176cb6c2fb0f2fd1c922899ac2986e649f154373771d7f4edc7be58
SHA5124e9df67354afe5bf1742f2d1a977ab4ab74b098f2b6d564ea1b00b917eac6e84fbef47b39d8ad6e292d3e07f36cdc17790384185bce8b5c73735df3c371c879e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD513ec20d70cd48f589846f3a125653c53
SHA1a21249117fc4e406f17d1cbdf55cab3df0da79f8
SHA25622a00beabd62f5bd0d4ea72bf785eee2364726a05de80cb24de9f58b7d45795f
SHA512aeb77ae6825c7d496606630cf84783052303dad802b762138f770c722529ab7adf898490be60010c53de18dbfb8ad84dd7e2912e5ba90b2a4de836e712b786bc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5854b0e7ae60fee8e2026d9fee9c01947
SHA17eaec374b20667b704d59210f0be672881dc1f08
SHA256f4ac736a21325bc6243d8e507088dc90cad249dd41cc752bbe2b4aff4118fa7f
SHA5122c47c7c4847a5c15f19d2ba0ed72f3b4c7ec65c892a2790a954b2df443dfc7620bbe90b3d7767a8bc4797ca46fe954de9574a442d56c86dabd09fa755e3a91b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59ab9a83352f6d44495f64455b7b7b1ac
SHA1d69edbde00230dee853ebb5eced03d9ee537fb33
SHA2562a707ec16901fe676470b6a0e7e560761e864c58f7a7fb6bd1defb3b3843892b
SHA512c3cac499ea17010d530ffa6d9334bd15eb03a296b1085e21f219fdf19c42b2971556cae927e95a5f7c4f9adf055edbf2d6700ce673435a836b4a64960cc6756b
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06