Analysis
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max time kernel
119s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15-01-2024 01:52
Static task
static1
Behavioral task
behavioral1
Sample
5bd381f010389b483e7b9245025a57b1.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5bd381f010389b483e7b9245025a57b1.html
Resource
win10v2004-20231222-en
General
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Target
5bd381f010389b483e7b9245025a57b1.html
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Size
8KB
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MD5
5bd381f010389b483e7b9245025a57b1
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SHA1
dfc204eba1630d349351909d166a656d27686efc
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SHA256
b174846686479fd47a806d14f5489b0a32e03b0fef8fc5a1703afb4f983f41b9
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SHA512
70e61c5d50cb34f8445e1b33eb827b0dd89aa5103f5696df4256d38eb975bbb9c66ceafab6792c16befe54b1808a68546e4c2a0f4c6ab476bcec8ab7f732fc19
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SSDEEP
96:SIOma0MOGvN1wNFZkfc+fI3NgDmdc3I0clkyckQMcl8qcBxglB5w8V/+m5Mrk1Ia:SIOyGv4/mZaPipOBx+5DVWkm7/IFH/
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d089a5825547da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411445391" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a0000000002000000000010660000000100002000000053b52742f1fc445eccc74aeb99174c290c01c0e92ed09464f35e5f1ebe4e186c000000000e8000000002000020000000da286bd1299c8fbb5e3bd63af8b34db7742647629fa1934c0edec974b8a62a0520000000557d1b9617aaa6400560d33a2f8d47fce11372b5674533cb21ccc81a9596f6ac40000000ac6007fb1d026ee4adefc8dac0658978a8405db9a9a1abf5aeda72f80545041efef023807f209c908015b2d59e08ac3129c7de65ec0d66903127ce025328eade iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AE03F441-B348-11EE-9439-EAAD54D9E991} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2496 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2496 iexplore.exe 2496 iexplore.exe 2208 IEXPLORE.EXE 2208 IEXPLORE.EXE 2208 IEXPLORE.EXE 2208 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2208 2496 iexplore.exe 28 PID 2496 wrote to memory of 2208 2496 iexplore.exe 28 PID 2496 wrote to memory of 2208 2496 iexplore.exe 28 PID 2496 wrote to memory of 2208 2496 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\5bd381f010389b483e7b9245025a57b1.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2496 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5309d835a800ab807875ff7eb3def06cc
SHA13d8bb7e31d43aab0c98ba7b84fe4622896e08a97
SHA256f51c10950213283c237992d2909c8bec51b3d2bc1bc490830cc75e169254195b
SHA5124f200501d2f50324a114fca9f58b195b788fb0e9b07cbf67f0660c78e5ba3418350a73239a8502b0e65ff129de64e8f0b1d36b683323ca0c5ce262d2c3b91e03
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50851d573ad41ec21b49e361dcf354954
SHA1b15e3fda8e1d1aff0352416e3592a457b607cafb
SHA256cc8b2b079dbd0e81a762e6eeafc0b24d78a42cbfee0f7067dd700acb57622685
SHA512617d7ecdb58f16eacfb39c5d3c6c29f248ac6d90256188ed24ca6868e2bcc11d99c42a440a237b53aad656f4b84972c4275ac19c650a1dbc5c13c5c0db398651
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59b4461d2eb58a8a486adf29d6c4f995c
SHA16843ddb91dd0a8cf85223b74254f3c809c5d7f5c
SHA256be583a7cc5439e8946293058680f0ce90375db8cfdc674eb440cb7cdd432c142
SHA5129633e711a4a4aa68f5127331094c7eeaf23c9026028d1e55b3cf1a6afd54497e317808efd853c31bb6993a5853220084a436b86e1e4f8d3441d18be203d3d98d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD586c4fcbc3b32add90c17fcb7c210a0c8
SHA1a3b0d337f75f3e6584cd606910177d83eb458fbc
SHA2568950d99b6bcc0f9e125f8147d5ba7651426d13b26ffd4359152fd021ef5eb05f
SHA512ecce9faa769d1e2a8fc05e87e251ce350ad4c850dae1f3a2480b62d73b114ec2f65f6517e33b78184bfcbe17bfcf8ab4b84115da2461e4a2437a8ffa768332ff
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d7e49eecb10c2b17dae813dcd1645cc1
SHA10278caa0c495256d83e56e9a9c2a95a36df554a0
SHA256c1a661d103550e5c5281865d5141a244fc22526e73e2aac5d8dc831048db08d5
SHA51246e4ad3998a5bbefe7b62a785c8e234305b9dc930f88451cdc3f0dc2b61eab139b9af53159500eb5b67b042cae8da73876047c9ad8b7651e68abd85a18888810
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56d8afc7c204946e40e0da826c11b822f
SHA1c035e66b7c744c3e71fb94497456241f8ae5a532
SHA256c2901d2565316b3f02b91b4bef66c08c177747d2371c97e33831099c3d3846a5
SHA51280398028ff08ef6134fdfc25d496443e6836391c80e5c23e93d32844425431a1af7bb0c85acc66a387b37c0cdebe956f0c7c310954df0f4a0556320dd62ab579
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD511f61aa7fe3d3fd728198afb2fcb6fc8
SHA12eccc7651f759a36f7f1718b2a0493ae67dc2dd7
SHA2560bbcd476ca357580f206330b52c11ec40c4df087ccd0e31f585d65231bbf7760
SHA5128056fa03f2fdbd2cfa1d0cfed2dd4e9d577ebfe59c496e27a72d3d0554a0ca222a6fc0bdc59237fef70dec9161d5f900e1b6a0d606f70a8ac7afe49714efed83
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50403e5d6e28e0c7d99e40a3b933b4a00
SHA1065b7f04ad39f9a0a3aecfe67110536eedcd64d0
SHA256add06e9dd912c7b5214376bd31e644035578b71d055f9ba295e8887b2ea55a04
SHA51262accef8217ec044e40f158ba0c89d9b9bc97ec4aa3f015dd18b7a7eeab9537886706cb252facfc238ddc9e6b04cae3c1114fed878d7c8ca4a4f2d943d008271
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5635f156553068a8545601cacf49c2f8a
SHA1e6e1a7ab3907b465ed11b43ea9b3ce560d5b1260
SHA25671e58179ba497a4eb0ddb4b5ba96216389d1ceb91ec4742261087cc58fd2b0e7
SHA51258a52edec82d8b3fd6907f90935e5f111cf88de32e3d63b9fbe41823473c86d4a01a9f35fc7fdd3dc738a55e933110af7b2f9459e8f29f2459527af286a15285
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57c523db3c8e66efea9130c88f8b9e02f
SHA19c5e9cd5d8931222d49a9111b61cb3fcaf68afe4
SHA25630a22cc15a73d33723c0dd7e461e9e47265b92a89865108aca8c4b53348bc979
SHA512d57972b4e31b032b5c4eda9e53d70d1c0a9b4f5fe9712d8d098ddd99ca6249af1529232fbbd4558e5c04ec3d2cc37d28e4c799a379d3ba538b0b976fea3ebd5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b26b61b457a10d7257bc251512fd66cf
SHA17ee8cd595b645280928e0f51e4cb0b6ebd08e54f
SHA256179b48d8876f5c13059b21cd6a0944d5b77e0db32354df2b0b3dd1de67dc3700
SHA512167f6f7103c3b5898d6a93638102de59ccc5b6c15fe4995ef8dec696a0c58424ceaf465afc9c3f2143324386e66e59a90e14ea27c9ed1fb17ab1263ea0d1927f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD521c5c1d13136322acf6f9964402e6da5
SHA18954b8b5ae3e61d9f7e70f7d076b6f578c953009
SHA256ce64a4d803ffd15b74514058cf03e2a7e28c3f21f22aa3e5a2d614ea7faa33a9
SHA512e48a2bf9f5316bd74798afbd2c538450589515a9662e8c43fafd7856613994d696bde3c57d889c2effd8022f7735504c1aca3de34a09bf22832970fe5cfd3295
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aa25c0af2d995ac903cc1487681f4a10
SHA1705f0c43fb11b83a0362980034c98f776d7de71f
SHA256fba1b51494fe071b4b55ba48eb31c4a085408d530520d1c017743a2175bf85a8
SHA5123eaff708d7a8b59ecda3d3d2207f0101e734377e6f7cb5cc66ff9d3591d30d0d71d43776c9ad7fa8953ca3f329ba232baf53cc4057216e8fa3cee23bfa414224
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD546aa345717ca4c8f43b76492560a9861
SHA100b8499fd148a8ecc0998e25403c0fadc3edcafa
SHA256459dd23b27bed040172ec37fa2cefd925a0ed6d96cc5a9db9ae02b5ebe192a7c
SHA5124d9d6c7dd8eabb186cc910ec705bed764bd9c41c8a2d9cb6eb4f0ce090ffb4e0172917a4267a55f3ce11ac4a50f4c49d90630e04129087de1e3fd577f763a491
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD543adec350ffd1317f728e92916a9f2f7
SHA128a94f84580da554ea556c3721a5e28aa994b40a
SHA256d9238127e93e86678436d63539125a523c703ef316cf48bfbccdb75de37a2a42
SHA51205123cedf29312cffea0f542d0ed341409f89aadfacd5acd08a82ee517d9566a24fea50206af37222107790c461e1cea660fe0f8938dbfa67f4c172b8f0a2058
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD590cbc35eeb5078ce4bdafd585b3d8fbe
SHA18de1e21ace0f73cf224d47f6bef02c1812eed6e2
SHA256403d8a8c64ea1565faae66a88dcebcc1c6d2c2195ffdf4f4d5f38d37125f6ed3
SHA512f3ae3d1c1cf6be37523c557c2186cedca413bc4ac4f90eb4ecf1720d0572366c305f978a09b7313d517debc85b573af914e0d7e59f47a9c05311530d2af40fb6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b60b7425736743bb9f8b4b2adedc3046
SHA1979fe84d4672a6890fb9aea2e2fc43de0e5edca0
SHA256f0fb666134402dc1323e9d72a56290633c695ee3893516447959e5f8ce40651b
SHA5123a759cbb22362984707381a42d1358172c6ef0be9eff2d45704d6ca38c4d67b97d8f417cabbcd1ad24d08eafc9bced6ae0404c4f3259985383421bb58822f8b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51158e6774a5b30ac186be0ce88d08a51
SHA14a6635a7205cbe65b2b3eb31860809b023787ae0
SHA256e2e36070eda17b9d615d51a49c628671620c2bed4c2f73f328240a3df16ef6cc
SHA51217e242b6d9745310f53ef1efd227b89d12eb3fe42e8ec5137b8c6ba20e8e8da2a5928c488a5bdea472540c416b2dda3feba9ca087b7ff94ee8dce62077841684
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06