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
06/01/2024, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
45d3bcdf3bce9372c4c180feba990b64.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
45d3bcdf3bce9372c4c180feba990b64.html
Resource
win10v2004-20231215-en
General
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Target
45d3bcdf3bce9372c4c180feba990b64.html
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Size
895B
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MD5
45d3bcdf3bce9372c4c180feba990b64
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SHA1
c0704d29660dce474c4f0d8cb047aba4b57feba4
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SHA256
504dc3217ba27d084d4bd9614b9426be123d6b228b25450ccfc9b4aa97ae7198
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SHA512
413af38741280df9e97fd1027036ef2d1282b749bf876c5c8afd743f3e1ff81559e118d99be91bd29c65d5d568050145b63070f5d8fd45e3d3b6818a62b98926
Malware Config
Signatures
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description ioc Process 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\Toolbar\WebBrowser 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\TabbedBrowsing 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\GPU 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\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" 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 (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410693512" 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 500fc3d87e40da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic 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\Main 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\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\Recovery\PendingRecovery 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\IntelliForms 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\AdminActive\{0B11EF31-AC72-11EE-A675-6E556AB52A45} = "0" 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\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e9178664000000000200000000001066000000010000200000008164738564c74c282052353f05ea108016b019958729d251c12db21fba174ff7000000000e80000000020000200000009a173d197f44db253d56a9188fc9c03b2441957af6e04d81035743470efa1918200000001ddc05ff058636dbdcdfce9154ca9a31c2e8f595d274701136a1131fc51c21f740000000de65cb3ab4449c8f508a643c2a6cc5251c424adea73435ea421fdf13fc5930b7548bf90b7a4e121a6c097212b22f0e3b7e05c4bba4e13e4180301e1bcd562886 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2240 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2240 iexplore.exe 2240 iexplore.exe 2200 IEXPLORE.EXE 2200 IEXPLORE.EXE 2200 IEXPLORE.EXE 2200 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2200 2240 iexplore.exe 28 PID 2240 wrote to memory of 2200 2240 iexplore.exe 28 PID 2240 wrote to memory of 2200 2240 iexplore.exe 28 PID 2240 wrote to memory of 2200 2240 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\45d3bcdf3bce9372c4c180feba990b64.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2240 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2200
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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
MD52e330b533fdead9ad266f5b74b8eeb94
SHA1068f55964524883c3f961839585b35e2ad9c09cf
SHA25670b4affb9ae6cf078057ee4dac6db56c6f7d92da5a205843200d4b9f5b81311b
SHA512091f8cbf36b07c1f85a8ee529d9493e54fcc59f0c1bf9623cf39f83e110252699dc5c22aa64e72969a245f6d6d0adf990573b88706abb25f2d317b24ffbd5f1b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58992acf2046c2fae4aa4b9cd8351cc37
SHA1b6820af76ce807c1d50f0342363e7342e6b502b4
SHA25604bb4ced188ee2c57a391887aee4064dc75c70b24f6b34a121744536e0541e2d
SHA512d2f638242e0d5795aa336a359d9984113b739aa8694ac2254c1c190b54aadc2d39a8ce3d0fdef4860276748fb635136666c66bee806e2d22703808be69a30dce
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5493983fd404ddd775d5e784f914f574d
SHA19365328ff02f15f09e1a27dc44cf7f32488dae5f
SHA256cc99336413447ad2e17d6370039a1a7e181d22698ac493a5226c15ab84b99fe2
SHA512d8bef256b9ab2bdebd505ab74ef0dc7f4cf19fb777dd030eb9b6addc7cdf29b1c24a2f2f5e3e72f3c2808fc9de60cee96220456e909cfadfa6abc8836dcfd82a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5dd5968778db99069940328b3d64c2974
SHA1e072218cf9a3098bad5beea092d200f3118a8553
SHA256adf689733923024f6f59436cf838b59030d7b05fb5f548b9a218bb7de5796842
SHA512a20b429f9848b892500be397deea964e5997c142c233bb52dc623d3e54b21fb2f9de728a9d0f00fff111586b45f626da318a77e00dd7f553d368e1a96a742ec3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a80bba8b3019191729e22beeae124928
SHA152ab77c955228a01db5a06c8704e3cd46642c456
SHA2567b6f5a878055acbd53b57e4a50994baff59debdd4808aa11db9fd96dea9569dc
SHA512655c46678234061833a55f9e06ebd46622ed78c91ea9147f2d53ba1721a7ca672e54bc1554d94318240583ed5036ea8fd532f3043a5577d12ab035971fa2406c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50a8d01cde6b6d5dcf7726eaf10e23567
SHA1fdb52ed0a183e902bfc2be6a6120d1b82373654c
SHA25649580f6dd1ca9b979b38308f24d6c8179793e9618a59269aa3d4dcd0244aa743
SHA512990180a279e905306faf5693d7a81bb175d4e98127f7b110a2b4df19ec6d895140bc9179824e6561046f6b16ea03cd2cabb3716fa876a9e355a6e94a0cbf8022
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5220c4d2ee3bec578f0ec42acdaae2b13
SHA1fda1aa7f68c684e6f1f2305c4953f930bf8b5ec1
SHA2565351bb795acb5f6f8e5d3fe9d357e8062308b89ec82b627eec93d6a2463bfdf1
SHA512ccc2791557aeeb11462c730bbd38732ba873fd31e5946454ed48c9b5ef38745d7564419aeec75b6c36ff444cec5ff0ec4d632b7fcc3962e3a1be622799cc00e0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e421d18f975690a85a8246c433107333
SHA16b2d646e53916436f78fa0dc7f9d6be11cf9cbdd
SHA256de78add923199dfaf0da247002b8448ed37b53383f7d18ee5ce71b89581c901d
SHA51280f9ba61d6a26534f6e6b35cb4b333dfcd77c8a5504d3f39c5b6ad5345ac73d3584d380e95d6ded9d4d24764b37703dc735d4bf763f074b86ef47b3ca0cb9d39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59015930bd61d21503d627185c7233e8f
SHA193d1acea37ef328abd9f0a9a70a552cd19b4ca15
SHA256a87a1937067eb331a70b5f823bb4b495e953bfc86e7b9119822f2b4466c6edc5
SHA51297c1a8a11203df4b519b17d21a3795ec0db0327ba6cfc312a5db438db0e621384ef3c12d43f2d0b726dcb21edf33f6265bf46a26cfe8c462717b4f0c8d5af36d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56a42093a3eb9819f03b541b7356af264
SHA1268e395a63cae27f0284617b19b3c7fb51fb900c
SHA256e91b7227d3ec9712ce9ff74383f545815cd4137be49311c62adebf3a857f4746
SHA512700f865bf75b32b88359ba6dbda6e7e052d70a0b0b1c8a375f1d2641aeee168cf8c07eaa8bcaf8207980ecf2c9337dc3e75c08d5ee80d233d180763d379a856b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56300cb48dd9c87c00a4a3163cac1fc2d
SHA146cc1d26712c2d9e30efbe8f76353e9d0e0f2b63
SHA256ed96b65ca8b5de1fe7fefb301cf678581a66a370a4f1c99eeb7e9939c9f9d476
SHA51227c7606156729af1b6ca2bc8a3316ebb9935b7dcdbaec5fb30ae92769c7d4dc82bbe3b4fd6bc73977bf09223e58335fabf62acd675ef3f0f44ab28842607deb3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD574293073f209c3cfa350d5ba1a7902b2
SHA175861f640760298edeedfc6e36053f538780ff54
SHA2562ccee524cf29cea1f20f181c15ba887e05bfb4fd98b40996ca22d25660de57ff
SHA51215d8c899cebeac96e26b0dc898dc4679804ecd3fe642767f4b72c1c87dca8e08695cfebc272d8422087ce5fde18213980b95d70726f4e6e98d8803f3bdce78e4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b2b3316ed96f48737d2037503f1a6163
SHA1c3759093bd2ac685ba323e08dd320c202844be54
SHA256f83692af2b5c546bdd8e1e2d0f58c5534f1ccb88ba2386d8692a9edad1140a43
SHA5123448c89753a5ea982d4896f9c01bbd465d391b173c2cda5da4f62c128cefcaf752755c7c80b090e5cc78bf93321593105a4289042ca9d595746cf539262295b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52f9033bab7653ace478017f94e50abc5
SHA1a88cc3f447a04a0e12809df237e267f08aadd0d3
SHA256c683fbdb835c0b29d3a979c27ab6afa0c8765f7a997ada91457876a1c25ad2b1
SHA512afb462f89757140b50bdb00f52c4f48c3330ec1623de1e3e9a0ed7fb30d9270b6e06dfb0c2273fdcf0be4e30ed5329a79c9f4ef09f39bdad39b996ca6f41a8f1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53a1066e95ad9cc9de66b49653b51b32d
SHA1f727f5e8911262100fc1f3a57bedda45ae3a650c
SHA2569ddd9cbcc9c09f29897f27a0f9194a461facd99307ed96b503a91057478b7d49
SHA5122efbc0eacdb716fbfd4ee2b58209ba5ae4ea70b6beded7861f99d1a87d312627c208c5abf1b1f43c70ad6d4b724ee591767ef97e145e0b66d79104274554f938
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fc675fd1b40fc72cbd1e4f7423e1424f
SHA140e8819c4395defebba17f1001444a2f5fc330f2
SHA2567e180dc2d9aa358811193c028f929af9c324a970dcdf656346e6f96b40343a13
SHA51232975d1fa56234d6120393ecb10e80ff9e639742d9d9a44a53163257fada78586eeb7f5525c155fc30d4ff76d7f572e53f0c6d6aee538780347bac7475d08147
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Filesize
1KB
MD5d20c637d0b9cb0cf458212dbaf9f5695
SHA1f32dbcd72a34b7d8516f2acf305b4bba9d50dff1
SHA256e76aa204d425939694fa513e69a6ef75d5cb4e07fc99df82e96de4a657635d54
SHA51273102d588c76be9c715443fb422b41ad57ed6133c7686c8f4d8947ee18dfdc6a1eb65caac68606a92f62fa2a9b0b034e61f5ff0da66732d56343da2e6b5cd250
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YV6H14B0\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