Analysis
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max time kernel
137s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
17-01-2024 18:30
Static task
static1
Behavioral task
behavioral1
Sample
634c942f8d5d2e5a05487817bf372871.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
634c942f8d5d2e5a05487817bf372871.html
Resource
win10v2004-20231215-en
General
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Target
634c942f8d5d2e5a05487817bf372871.html
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Size
23KB
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MD5
634c942f8d5d2e5a05487817bf372871
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SHA1
7a9de15aed9185612b59751ba10bf45e5105e2c3
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SHA256
ad5d8bdaa723ec3a9aea2b3f12c7f4fc6b66abc8d518908db8df00cd90a5849c
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SHA512
79f5918c5284c2c32dc80a6466cf08ba1bf37f0cbdb9ff3eb0cc597866e0dd309b584c482c1e9f7df84282f7b4ffa2245968463dc77616700d2b4f8bdbbf8db3
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SSDEEP
384:I3XLPDUeeezmv7BrbB84e2X0g0UYnAKZ+IFs7kdH8MbJHHL7ZE2:I3XLPDUeee6v7Brbi4lklUYA6+IFsSi2
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\Main\CompatibilityFlags = "0" 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 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\InternetRegistry 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 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\LowRegistry\DontShowMeThisDialogAgain 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\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c193000000000020000000000106600000001000020000000b44a70bc8562851a992ce1a5865f055e2c94102a78adaaedc1179b6455a3ff70000000000e800000000200002000000008676ccbc2c7f98e7032a9b2ada673b14f753b46a2ab252153783557b7d5c857200000008e0016c6f45dfcec8ebef2584faf1762ce06fc1e513ebce8facc00b8539ddd37400000007c0b082251133a2ebb046c42e0370578527ee01053c35a477e4f70ace62b0160659d863ab761fdefbae51259b3a81013aa1f2301bb1eae8822a383a8c8e0a274 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\Toolbar 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 (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 (data) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20c4025d7349da01 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 Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8787E591-B566-11EE-9295-C2500A176F17} = "0" 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\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411678118" 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\IETld\LowMic 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\Recovery\AdminActive 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 -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2876 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2876 iexplore.exe 2876 iexplore.exe 2680 IEXPLORE.EXE 2680 IEXPLORE.EXE 2680 IEXPLORE.EXE 2680 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2680 2876 iexplore.exe 28 PID 2876 wrote to memory of 2680 2876 iexplore.exe 28 PID 2876 wrote to memory of 2680 2876 iexplore.exe 28 PID 2876 wrote to memory of 2680 2876 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\634c942f8d5d2e5a05487817bf372871.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2876 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2680
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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
MD59f35ac954a4e2f61037dc80040c50ae0
SHA19cd7af05b45081fa2a6a421cb4edc35038f1f69e
SHA256af1b49547b43148e0a2d209f53a95d2e4a32e01a7b397d6c62e798f2f5777bcf
SHA51222259dbb3f6306cc6355264f5d7827db1db290e70f15eb577d32c042ed22763f20908f3903691465bb2b8d1b06568ecd2fc0a525a1a5a75a9f7019f9a7e86bdd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD523145ec8529e69643e7d44d6ead21b50
SHA10c5788a8b00c5c1dbf4b576a4223886f2af82d9d
SHA2565dc16efc8d106362f85e61d2a8513fbf2587229db48d219950c3148d9feb25eb
SHA5122a39fb7c60729dde72435d5e0e9e9a61d8b91a3b23807348a372ead29b09bde67817720cf0e5a462b4cffb968426e17dc35afb98247739973ace2e05a7a2358f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5987de7e6af13bf072f8646a26666b187
SHA175868cbdd0c2c15bae088d011bdfe606f23beb18
SHA2565580366d4f42ce1ae1a372e29d3905c33081ff013bbcc1bec658370c4e64afe6
SHA512686da647ef8e1efb00df593ef3bd6f38401a656a5c886c67443bbc4b0c27038b080c58b269ba4bc468cbc4de310411cbe5dd14b132435758060893c0ebfa5d0e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f2b4a9b54c907237977fe88706496a64
SHA11cfd0aff448ffde2200f8f17df9b458090a67244
SHA25679c5aa72eccf676a5e62bf85c4d372b3f7c6328dcc0d9e8f793ebdf5aff228d0
SHA512a685310b0d8b0fc95dc387e4cb6e21629bea7b4ccd0928e650c2c36919026ebeffa8160be0c4b7723393f8bdb96f3805becc8cbe76d235ed29349feb9316bda2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b3e69d0cb71736ca6e75295eec775206
SHA10b9b547ea1bd717b78de597cc78de669a5b25438
SHA25682dd14b8127d562ee6b5afb0a6e394980c9f164414e90e8b35f5e89f48dc4abb
SHA51250417f18bb5eb22c01b4df27c5dd26b59eb01f12e1900cfc7a699a213d964f623d3f4db2861fe6c626261a851fe6bc68a140e82f7781e9c395d002d2f095e32b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bddf9779dd1f602b84735ec5cfcdfc4a
SHA1f1294241c7a55a243b2a1f6e5c7c5419136c4f72
SHA256b5510d835b03d89c74009f01454e54dd060732fea6667360d2af110f7f71b26d
SHA512c71418f17ef0a25869493ae4ebc8a336af6b9047e9725719f7cfc4d1e90960386aa1788f19cbde1c8e808839a9724e58425f585ddfb1ef7cb5196aade2a84eba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD547bed23fc4e594744efca57037aa1a36
SHA1a298c99f00b90d19e651ff50ddfe20794387863b
SHA25678b5218313209ab74bd8e2b1d8a217bb928ca859720453f4257d5e97c8eeef04
SHA512499bb53949f414eb100f46e4b8b64af47c847f4e16f233a01f09aa67491cc947e536e10968c8210a281f597bc03ef33a5cfcc56cb4a2f26d7d614b6fc9195123
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD578d2d7e79ca4d7743435af40995ded1b
SHA1b9d2aaecc7176b10e7cd907cc7e0b343e42bb992
SHA256f52184c221a5dad94d00889f719da31578a6acf5e99a6a790f351c7cd3d8cb44
SHA51225d7c82add829eced790335c0ad51ec3928c70c9b86847d1994e7cd8fb17ef7193f4c697e0a8ca7fdd96716b408f8980873b1890854973237edeb17e534730a1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53e29a148fce66b73adb04cb97ce47b32
SHA1980b6d3a398a45b02f2b57d157e45e1e11649467
SHA256f40eefe6671f3b01315dc90e91a1084123adaf0be0636b6d689e22121f7eed5c
SHA51272caeff8713135910b00830449d459011a59892427ba9cb910e16df8d33daf9bb4051acf5fa20e9639aa07b37df07731f48c34b3120e104f489d10b18cc03460
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cd8bc04878786c1c369464d322570cb2
SHA110582ee66adb291804305d9b7da248f7616387b9
SHA2567fa6569d2289489fe896ede93c08cdc815bd5b139dff01a91d17ff69cb2cadad
SHA5123c90d1006f4327c789a8e1393af7882a4304b68ce0033c97ce730ee6b42f8171d6c287fa3f0de5e93e32bfbca3aad06dd7197f7089eab0d8eea1f934cb5dc2d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD521a469a8dad3ac04bf387eae0bc72554
SHA16f92bf65568ef26acaf8b0d17614aa0f92eec8bf
SHA256ccfdd12b318846a6685112bdc57d9e06b527044140762210003cb7639f9dbb6a
SHA51245b83f86155b35513f221dc992327c4ad4584ba1c09f6b9fbe75518bc689ad7ca0ab4d9287ea4637664127163c2da14a45a807de1b4749998c63c4d68fe864fb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b395a4881c10ae41787ad68eec8f2a12
SHA150c81201506f31a111c0e7d922ae52894a5e4b91
SHA25675234819573e3e0c36a8f1a413f6b664a7f7c0ed05ac4a3dd3c80c603d2707f0
SHA512113ffca497cf7dd6e766564ee49a9128b0e9e132fb87ce59bd1a9b5b4af464d59582b1b2922416f4cbaebc0ec196d32afca6afc714abd8565a895b59b272d106
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5935c9fb75ece11713a10daafd13dcd28
SHA1398a709a198a37bb278e5b93db7307bf3aece91e
SHA25699ba286d1061ce03b25a3003c1a3943595288571d19a6a5daafe1a64b96a9165
SHA512891d2d99015a050b855efc7af0cca0a633794bb31975e1cd6bb2dc7aae0c6b41470f5f2facd0a70e30dbf3e9dffcb43dcae76a37f008f834e839b0a75a9329ba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52054a84e8e006958eabe3b5b97d02002
SHA1c18370f35dc4b1d379d7236c04f017abc1b9a318
SHA2569916042bcaab9ec0086e468313e2c073702aa750300727dfdde47e2752a49cf0
SHA51294b4090c7095485ad49d4df3e8ba8eb67bcc78dab6e1d34a298735be4fc044c5982c35e2f6d4f7d2999591d1c87672f28a09c4e0064c716b7acd14a123135af8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56edc5abdf60af349a176080efd348f1b
SHA191381b5ffeac9aa9549330d96c39491bb03ca9c7
SHA256b7d9ba3f3bebefce1b2ba27f4a73a00feeb83d6574032a0d23d2131979b492e6
SHA5126cfd13d92c0638325ef140b16665dea606a270317b4be073bb807f3e71186e6c5b9bc06753d9e05d0088a557c0eb9a733ec9c2eee9a5c67a76fc6873d7157ab3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a35d6044b9322ef41c41d3ccf4d50765
SHA1483256244586c4000fe94da32b0b7c813b74448e
SHA25617e8d9c0a00074964734a55cafd876efeb1e53553d98cea397021d3581c4c258
SHA51240e8cbaee3c9cd402cd372e5552677d1166c7a571218330495e41d3827039545da2544b31aa52369c019ee11a05dcc40fc4148589fd462fcf159efc6561c11da
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD505a1cc8e28db2545d61de4a771ad6b25
SHA183a61ed70bd8484f1be94f3980cfbb6e71fc2737
SHA256f756c329976e57b9614b0a7639fc8e01ed4b682bc08d314058efa82d868f270e
SHA512c1118b8101b15476616b2c8eb57a1f90468bbdb8112c136472170ac6cea37772c9fe2e62d832dc5b8365924bfe7654be0610b5e81877f52cab3a6b579c9829e5
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06