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
17/02/2024, 15:58
Static task
static1
Behavioral task
behavioral1
Sample
fOyTe1.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fOyTe1.html
Resource
win10v2004-20231215-en
General
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Target
fOyTe1.html
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Size
512B
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MD5
290cd922cdd310df0bd644fd5c68da99
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SHA1
030f04e1be280673615a43a11b00a3cd0f3a0ac0
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SHA256
403c2c364a3f5923157ed584c317a5d8ae5c81b2d902897f7b3b6a5cd4200ffd
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SHA512
55ea990a4e084e80f6cc11429b292d3f3fe0e75006870e3c46fe5fa842600c452debb34d62595a6656c7c1f8c45c11cc625867a812e446dba83929f832075546
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000860da798b0a1ac5ee2286cbdc18711e19d22b4a725aa2b2eac924bd5cdfb1d6e000000000e80000000020000200000007ed4eab97b7411ddb04463b50f55a99cd707d2a9570f2a76fb42d465618e37bb2000000076ff3931f0c8622ce88f641c70d789ae0e58be4db5a117daab84e576fda61dc340000000328cfb32a4ac44f925beb3b8ed84562470ce5a1116b33a0258c2e5d0f7ead8dffbab9861824bd7b632d75af8881a867a1c45dcad7647568e17b8d4b8aa2887f0 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10c33c4dba61da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7896C881-CDAD-11EE-8C17-6A1079A24C90} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "414347412" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2472 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2472 iexplore.exe 2472 iexplore.exe 1956 IEXPLORE.EXE 1956 IEXPLORE.EXE 1956 IEXPLORE.EXE 1956 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2472 wrote to memory of 1956 2472 iexplore.exe 28 PID 2472 wrote to memory of 1956 2472 iexplore.exe 28 PID 2472 wrote to memory of 1956 2472 iexplore.exe 28 PID 2472 wrote to memory of 1956 2472 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\fOyTe1.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2472 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1956
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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
MD5ba062cbfcfc038db3e2f3979fd664f29
SHA1a6b7c7799bd9e956548681aecb3a80e3774db8a1
SHA2569674995059f5343ee205234e165dc9991badb41a5650cd496ca1ff2a8b6318a4
SHA512432d8a7f24074b0546dc30dbc90f0b198ef53eaf4c78f8719b4cfec99846d58d08102c36c53d3a8160c16f76fe3c58af4803831feac77b46a17a78383462cfd7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d99f0a214300e7529baf5cdd0c4405bf
SHA198deb9136f7afbaeb6b6db172854926cf4e01b85
SHA256f1691a8ecec89cc5b80a4b1e179d7cd5aebe5fef62820c72d93aab579ade6200
SHA512244b24da2acc43af0ad6c6eb05e2c0142b5dac0a8f116d8105d10962790a88856bc47334314f4d99f7ac65d9f9a29a0fe939f7b1fb1df5c466fe9aed3e3b3913
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD511b0dea9158d5de6ca619656cc290ea0
SHA15235783bc33de5799f458a297541601c5e65bfa2
SHA256650c0015a2bd57ca84910196555d83841c129e42757d1acdc9d734b7ca6595e4
SHA5123230a97263040644f77cde526362f23fb3e11d988e880c00d7228585b54dadcc8ad001452162cb7263a55f2505720214a1f2d20fa3d8495de6f79574273b9f37
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f1e98df592bb718c1401cb636544c9cc
SHA141475f1475140d080666c303903374428bdfa069
SHA2563e34e13f9e05c9e9c4dbeb6ad6d2f76e4b7e77956810bb0e3151f797fb337c78
SHA512423134f364b8df631a1cb8a9a753c555a016c486deab2ba09fb901ebb3a73ef34afa4372a9df912fed4da4700b6a51c8902e2f84b515d1eb8e0c0e4204c3bfcb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD554d610fd9d654ad7e1498bc97100b748
SHA14587a2e99b7314153c54ab64bf29b818c77619d9
SHA2565cb3aa13a71bbd1264e1a9b98748491b5898762a2d84a0bac7b128c2312761c1
SHA512a002abb59f191331c8f21808352648e5fbe7b4760f4ee4b4a6fc893109e323b466c299de518c87517ed174f056f126c775c2bccc4efddc1e2a9c836fb200708d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58aea3e636099541c8b3577c45b5932bf
SHA1f7c5025b00980360068be3c43b59e094cc0ba044
SHA2560c7d949a136a90c6a80dcf483723901a77f430b0e5df9e4776c39972722301af
SHA51226d171ee613d23eef87f6db3c57164516d9fca46265b05334a06e80bb81b0e5546363ed2a7476764c25e9c0d6968063ec686e342483351ca998eeb8dcd235aa1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD574ed70cbc6758b6ddbe88c3a4c355965
SHA1195f954e081945470254ab0b92ede369dba8895e
SHA2560b2a0a1b5b221d2c5095b42016d4f9112198311de0c76d0e7754f1927a5bfd7c
SHA512a56256cfa1070b9b9bddfa4e8ad037ae90f93a7f51f85544dd844362fbbddb0fce35a866af6fca414718a3bc45199d8e772df441c707e2d7c86ebf020d95de9b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD512e0fbe6dbb607e3f5875bbd1d927de8
SHA17ec9e49d81576ae48c8b2a3e662e376aca6bac89
SHA256f356d0baa4f0badbf697dda134547b97d7eb6542a8cb507bb013478372eb7e8f
SHA51201439546502b1e7b7e430824051fdd384d19a782d3a4aeaf6ceb5177492d6d32e83001804595cbcca3b9043d4c1f88ca8b12a2125c344e62677fcd36034f7538
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fdf5d9f7510d229598e1c8e2a478d36b
SHA1a5a7940a30abf01b3a9f60075d691495e61a93e8
SHA2560b8e65ce6717f5708f579dd6afee1f96ff67c548b8efc9d7f894382e854e1527
SHA512aa618f4c451f3ea146f0144aed9aa407f609e27d1665d85241a5cd502b27befe4780b42538b5783cd78d73494d2a497dbd0054a4ad62882b90b0108aec2b3e6a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e9859e3b4d4fab717ab7250160b308de
SHA1274707aa19fc9b186e4d1286d27e1731fd528b75
SHA256ea81d1ec63c1d75cff51e2d6456ec0842c12c26bb5576bff147463bd588b1d73
SHA5126b2fd156cb626e8ac80a4a02805ee99ce1e598715f82ec08021a898a6d1ae023d1af6ae11ee59716d694ea639188cc85f98fdec9437c383906aa52b39d215d60
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ada3a4d7e254fb4c4a093383cdd4a204
SHA18ef56d08d6c35261a7e727f8348f4db07b529848
SHA256ef99b11c34b2715745115bf41a8840e0fe98d110f62da152b261455812c5c243
SHA51219dc43f4950e61ccca28fb3283525ea8e79c39092ee4cda153692c64f6469390796542975b182fded1fe05caa28ce99587bd4d3f695c4142adf0fb6bf6267daa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aef9e5d7db1df558fcde7d96afee49ef
SHA1824a201d4d1cccf6814004532b3d5ca088531d2b
SHA256d8293f4387c14daa94805961eb01aaccd5a8b45f6b60b1b3eb581d5dff65d1d5
SHA51205cdd482f003cf1fd4f96fd3adf62d24d45963fa8e85a9a776859f595af04606aab82a0162dc8efc923e0710d367c08a6928953b7e3885f0b88f60ae78ce0a1f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53074f45f0a47ab65eeafb3d73c1198c7
SHA1f02f65480f7210c5e02d76160355435c0c362cba
SHA2564f02b1cb2f4a87576e1bea7d51a2e6417c9167e480cc35ae0c1f8d211502d9da
SHA512ae61dbcd0e05f20c220a2684544f48d0d8a95646e750434015779344ac5291860da0c0ef98f2d0c058a6f60096079d5c00ada5bfbbebe0381ca6ab057585091a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52a2faeb27a7b0a532696102404d1c7e5
SHA1316137d5fef9a956886b320f63f20a60d807d300
SHA256f586e3f4f51f7d8ae31998d9556b3981739f4c00be139982dde236842d940bc2
SHA512300210739a276f4d3c51fadc0b4abd1639eb45d7f194e6f58cc8431da7fab033b70cd23f050c913307557de74c6c97fcb504bada2ac517baeca106b4037e0363
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5da8c83fb107d3c36893dbf934fce6e63
SHA194becbbb8aae0446e452ca1b2524bba5786d11f0
SHA256697b6627347231f53d90082df80f9c51ae785a9324984db2d5c86d3b185e60de
SHA512d4efe0a954f686725ad12a59a9ff56683db5edcb60603043ebec18671d32fa980d4a84a0396a2eb215b1c1de7cdf553279657c65be0aa2d57ebc8018423b09c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD524bcdcd668d000dbd9f6d86b3bc98e6f
SHA169808c2ecbe2da6f6eafee704e535e9b9816740f
SHA25618487276ba16279c249f91ef269fb5fa74486374490256e4ee291589a9120d2d
SHA5125bc12f64d07981c5ccf0c360d296f66e4582952fd5161e38f36a213aaec9bce1f90d3d11690bbb106f336f4f408653b67a2b56e1847e4b21e4102158192251c6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f4bc0f557ba61ea7279f7491dc82d8b9
SHA1bb18bf61b2f856456a97297fc89ee9495f32bbce
SHA2560c42ed395eb75efa17a3c41b259c27faad4148fd0d1f227a88764fccb643efec
SHA51259a6cf962d36b77c787bb4b9e40b1effbb8011d6247941633d7cf4504b8465653362a2be394de75bda6550c2aee2c7f345d68ca10e2c3bfe21ff0a52e8e8fef8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b7ee9125e283c3d41e035d3da0dac7cb
SHA1208391ccfe155c31966c6c7c1109a19660a2e804
SHA256163a8c16bd4da09f227d423f1a457f6d29eabfe53a091325e974064d1ac738af
SHA51217482e3f792fbe60673e084de0925dd58e2e41135690ada491622be6c7898bebac830600bf6a2b17d5b08a1d6e0d2141e10ed0ef51cc163f7ef3bd9e31142f67
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06