Analysis
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max time kernel
120s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 03:53
Static task
static1
Behavioral task
behavioral1
Sample
5206812b6ec676d6e57294284cd78846.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5206812b6ec676d6e57294284cd78846.html
Resource
win10v2004-20231215-en
General
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Target
5206812b6ec676d6e57294284cd78846.html
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Size
432B
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MD5
5206812b6ec676d6e57294284cd78846
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SHA1
9bfbb023abf563525aa7d18341d7931f578d75d0
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SHA256
eebc6612c2ed25ed374dc5228ea8dc3f3b083b5bfaacc90df4f8f9c6ee78860e
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SHA512
e400d94ad287e147b6f82f8c73297e62454a1221be2028ab9cb934f432e9be9b1f071aa037ecb7bf14a6f5a4db81227df2e31800141b29843ab2bd5a82ff5794
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c0000000002000000000010660000000100002000000044ca734478f16fc7c511cd57d99a8662d7672a1fddd721c2a6a218e9ca49e4fc000000000e8000000002000020000000f2e31a343fe4a99cc8b42659e94128d71f17b82970fae7e6b52a346ea093dfb020000000b70a1f82b355a1edf4e6523d2a58831a9b4ee175eb47c293695df4f0d016134d40000000025c346868695523085d1eaa4d7dd5ea4a42d9cb7a0e6b423256514cd2ac5d4bc1551233065d3a84b1a8e353cc40eade8b9e49e0a7065c043ca9641256319668 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2E7A8AE1-A9AC-11EE-B0A9-E6629DF8543F} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c044c3f6b83dda01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410388637" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1256 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1256 iexplore.exe 1256 iexplore.exe 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1256 wrote to memory of 2736 1256 iexplore.exe 28 PID 1256 wrote to memory of 2736 1256 iexplore.exe 28 PID 1256 wrote to memory of 2736 1256 iexplore.exe 28 PID 1256 wrote to memory of 2736 1256 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\5206812b6ec676d6e57294284cd78846.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1256 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2736
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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
MD5060d55692bcfe03e54e732758a40a719
SHA154d5653b3dbe7cf938e5d466ad7104864b12ce3f
SHA25687dac48a95116c453b396e8dd6a14f62305db8ff3d2149494eeeb5b349e1c145
SHA512094c8a00a598aeaf19964d0a54c3e9f4a62dc1120c1db527f4daa6e6fed68640b3b2c0b288ea545ca8300ad88fb9d774a4e5c905f05abc87075d8461b94200f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD513a1efc1411efa258bf7ca2ecc8bf55d
SHA165b62c8b7ae64ca258eee8636a29fe4148e1fc7a
SHA2561ffce149ce69f811fc0d4432e295be5357bb88735aee6ec731e271c14b1adb24
SHA512cfada51460bb85fe971bd8a2f8191b7d262bf1f8ec4c1cc634cfe3f97899aebc87f8711dc6e7c20e515d6972bcf9f2a8f4b17b246cb78338fe94081c2fc477da
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53f790acb6cedff1e0cf7e35efbe38d48
SHA1100c4a4ca5f3639181469a32057b0671d5e266a2
SHA2569fcc5c7447abf96423bc3968d35ae30a48d787d4dc17392c1693c36752f71a68
SHA51267a0d18d294cd3dab8fe687ef2ceb8f055846548a0f6183e972904f4915df9b2222738bec019030c7feb55ecf9019192c641028c778dea3039eaab5e913234c6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD572e718cd459e66cdc6f9c02f39092625
SHA13c807e6f6b9d00e12606b00d53b9e58ada675918
SHA2567365d2f39961175ff096d2d4fba2d4788509ad3ca04547b1c092ef38c47d4c91
SHA512d2161a431f099b13c7ab37a3e605791cadccef18d9b71ffb4abe774fb0d440c9afa961823946813a219528dff7ec710ce39d085b607c687b07b2819391a70faf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57bfd81470dc1e11ea720fc276bd46180
SHA1bd7d53e7bb4815e14a412a318ce6526f11d95796
SHA2566725d31aa0781f5086d4c29e7b110c22f44f0b4d2f76e5a79d6cd00544defc68
SHA51283b3d90aaecd3a4d9f3656bc2bf75c19b394456f6b5c4b9fcb76b472c18c01148bd75e1c6c83fe91046068df991c2afa920ec52017a36c9c95cd6d0f104b55d4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD585962544022f7cf0135c55f71d3d85d4
SHA1a11c2a42fe8176ac3f18b87f584439fe88f95c04
SHA2564fa518a5ca7e054197010e7b0e484ce178659bfd99b5d841bba0dc619b926312
SHA512c64ee8b87b9ca0f40865ea7c0093073e949c3bf27b0b939b447d9037863796e422002395ca86e825d020392acfbc41ced08f950355674720fe2883ac912a9c81
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d5447c5d015546c2cbf15427bb814a3b
SHA133a9b449ad5e583cbd1e6072788d9739a4cf9c53
SHA256288945e5aff1355bff9449cf35c3e7523cdbe5b81eb3d63566b0bbfc8d95af35
SHA5126d7e0d6d15e02132c0ae99e8f9a204cb825e721c03c4341c444d9391c045de1126bc0811294128539b3406874d15904387b9f5c2feaea4d27f14ee85dad1d46a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a2e87c5c331818dee3f4cb6a52916083
SHA1bf2fbff0edad021d74d90ef1c1fabda933cb4b36
SHA2560373c33293ac39621f5563a81c730adddaa6ed73d9191bf39fea47f0a6debe72
SHA5129403759268f95db1eab904d660efe4e1ac9d761af34a6da2fbf8f6d245ef2f435b7675c51991be3e887e7e0ca717e1238ade15a68676893043e258236110e90e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f49af4d4d7ca6354d22ec0b1bc0a8c84
SHA194f8080d1ffc02e6a33a719f509c483601c7a616
SHA25631b7af57eaad7d78207ef6eb0a08cf761c8e363af32d6fce3510b69d82bfd388
SHA5128c98af563c3a847e2a51a5826e7b0333c6902785da7f4f015736f93823a3ad2cc46588e4a3f146bc88af91bf7a821fdf3794ff6745d7831241bc079f1215948a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e4a8bd35f53547746cf1b6d132bfaca6
SHA1ed395135e90ffeb454511e2ea1e1a490e3394fc1
SHA256568f03fbd7e8b80da454cab9eed81876de482c8d5e69ea2f243c572eb48991b2
SHA5129fb0eb9eaa3516a703aa8b363987b96f80b05f721863e941f5d0f89e918b498bc1b61a70d0927f1825cb036b95d13b7d0875742835be708df9b8c8d72315776a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f9895bba954ef14f08f6ce8a321d6b32
SHA116b4ad589607301c9075d56d2f1cef5d0c19803f
SHA256187c540525112a3958f2129cc4e96b934bc32c00b1b217554674a2baa2631fda
SHA5124c9742a0c7672d2b1be3367ee2e83dbcc6588878d54122d8be592af609f69710cdc9a50d1734ed5df1a152c91e490b8e6e15c844d6712dd61d4a382b6b692750
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD537233ed1d782fd4967f1ba56b12b91f3
SHA1ede2dae062c6e2eaa80ff278cc4a1d984ecf90d6
SHA256dd1137406bced43686a1cc99b9e6e8c804adcc24d382e00d94b21770f7351e70
SHA5126e7fd0cdbb3680235d932cb3771532e989da80aa2468498b96527ab4e54d992503ee578116464f70e31f872012202f6e57965526d5cadcb7d127d0497244924f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD507b86a17d11b13b760355b8eeb205e99
SHA197f3e894b93e6e928a6a0892538a361fd82dd460
SHA256147c86961ee0b5acb6e119571ac9cfc8cc83f43812ee9c177546e551b1bf3607
SHA5126180849c35459ca8d7d2c8365afca33aadcb55cdacda04fc6a7b91b9c130b37ad5a78661d8289de841a7cd981cb5525cf4d420bac5d0c83a420a245ce7d10daf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5da0f33b8633f8e8ed464982fb4097408
SHA1c181208a811a814e5d6b260fe7b5de3c0a6394bc
SHA25695b5d781a9b4ed1633054043ac26b3fef34a6e6b9f87124befe43ef16893283b
SHA512906384a3bc699f4dece95d76167c7fd7214a5cfd091faf9a9392100c91ca24fac615f863d1a9e2545817cece502e84b3cae28ea8cd5777e0748b228ed78cda6f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d31dfd1fea856cdf8e0227fc9052f7ed
SHA1a22a149ffbb768f6f75eddf396c38038c5b662dd
SHA256b405812180c0208404ac72b8d7195cf4974183c6378e9d54bf74154bea1230aa
SHA5125d83a7762703503528bb03feb9abcb06506e15b39d94b61d52f22ced70c0106aa4804a5930af8328e1e58426b25519d42a0e9f3df7ec7ce799cb146c98a1ce79
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59b41fe058cad736384707d40662ed768
SHA1dbea29bc71e825f96fef87b75b77dc98bdddf04e
SHA256714b39b9e6cfe3477ebb51e2d900329e9d54485e28b37c2c2558aa497863058d
SHA512cb66f5d0bac1600a3f3643f86ae2079611fc47c8056a7ab6b2c9f25ac56077f5264668fa5781b2873936ac3a8c270ecb5304d4ccf9d58d8cb84c7fc9db625895
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51874af47affae763436de4f09adc1408
SHA14c1ee658dc090257f169667e25caaffad0bb3c02
SHA256c16aaa0e39edc68575ca213240a5b459f2afc3cc55ee55f18334bcd6a600b7ed
SHA5126c19b8cc8cfa80052a5bf3c0e42f1289ddb02f55ade10541ff165201482928059b03a8edd11944d6b94d3a6410acde1b4e32d320608c77b0da6ea8c7b9261586
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Filesize
1KB
MD5b044e5c21047b3c601a6f29d561b50bb
SHA1e66e0424567c383b049b4934eced54f35a4ef1ca
SHA256e6190db621433f362838a4b5afdfeb9c316003127d8e9e5cdf9e474bcf3a9df1
SHA5120713201c99c7f9a516f4c13b4b7c5582327b3887ccd2c4a5ff34e9a1c452804998d906c7d9ce346a5c951ce43965de40127b738f7eb6b4503d5220a86623d8d9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LSNXCBKV\favicon[1].ico
Filesize1KB
MD591abe01116ab422c598e9c8af72cf4da
SHA10f2815fe8e067d48537ad168225ab4674271fa27
SHA256b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc
SHA512a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06