Analysis
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max time kernel
121s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22-12-2023 15:07
Static task
static1
Behavioral task
behavioral1
Sample
d1da2e21daf121d1c38c47f0be84ce2e.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
d1da2e21daf121d1c38c47f0be84ce2e.html
Resource
win10v2004-20231215-en
General
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Target
d1da2e21daf121d1c38c47f0be84ce2e.html
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Size
2KB
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MD5
d1da2e21daf121d1c38c47f0be84ce2e
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SHA1
a6801c6269511fc146121de8950e1af679e00954
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SHA256
3583ff7421dbbd05af9cb5c91110feb4ac461f6d6510e6fcfe56950c26ecf782
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SHA512
5075d1056450c6c8a277cfd27cb413bb00a08acf7bd1239c7ac13e671ac65f65e71ee03d886bb5c149d5a5b3dca7687851eb4fdc03db1f1d416ba3814c538099
Malware Config
Signatures
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description ioc Process 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\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0bb2b421036da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000c8bb6dd63d30a5c06dce07a51df62a54d0384385f033410186216954d3a47882000000000e8000000002000020000000e95307253d62d8663cbf594a39046747a265893997a08f2636f279b2082edd8b2000000085cd42fb0fa16dc61acfdbfaab4ca57b372d5e926668b84000afdfcf7c2e21d7400000000d19d90edc49ada10b8395cefd351f186982c0ccfa7e302e5672a9d83af1dfdae3885f5d7064fccc97fa43e283bf7d8fa569bf9c90011e349fcdeac1df123dc0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry 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\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6D81D191-A203-11EE-B696-EAAD54D9E991} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409546483" 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\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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 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\Main 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 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\LowRegistry\DontShowMeThisDialogAgain 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\TabbedBrowsing\NTPFirstRun = "1" 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\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" 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\NewTabPage 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\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" 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\Main IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2444 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2444 iexplore.exe 2444 iexplore.exe 2136 IEXPLORE.EXE 2136 IEXPLORE.EXE 2136 IEXPLORE.EXE 2136 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2444 wrote to memory of 2136 2444 iexplore.exe 28 PID 2444 wrote to memory of 2136 2444 iexplore.exe 28 PID 2444 wrote to memory of 2136 2444 iexplore.exe 28 PID 2444 wrote to memory of 2136 2444 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\d1da2e21daf121d1c38c47f0be84ce2e.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2444 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2136
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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
MD54b959a5278980c62eb146272db876f54
SHA115ab6a97fdc47ce2ad75f465ecab5cb92490f19d
SHA2566df6e940f01b757e830182004c08e7a127e8a0155044bc5278637dae995aecb7
SHA5124770a49ea98e891ddfcf18c4094e29ef9dfd30884dd5d475101be1b0bd5403ac21e6da6707f4383667c0173f7d75f7b7f2cd46ae7ad64399b7ac40d266cde3fe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52de5387221f47571e2851af7d70b02fa
SHA1630408904d293d5ee80b594872e311426595b459
SHA256e2216d76b060b0f6c6726071c636fa33d87495c3940b9b8babb3ebb7983df33a
SHA5122d6c4f38578b239b8efc1a8a81d2d8c89f185112c144ae5d2da1fda59735fe4dfc35cf6afc58e162134d7291c40ab6b8e7c275118b491c80890befc9d2921f36
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53f88aed5621575b05ded53eddc446222
SHA1c2efd5f8b3e8b6a3212418ef9d250a839e6813a5
SHA256f141836a5e4ea87978672b2d39c63bc0d245b558144ed49421408926837f8611
SHA512c3ade48cd604fa5c951c3a5d2dcaf7f1fc7ab3420dd553207f24587d920ec26b840ee4292b88730250c28d6ad8ae46ed379b0759f72bf87bfc79768a8f48efcb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50f3c1eb86c27f465de7d73f5cc1addee
SHA12a8b2c451e3d31dd6dc3a41b12c53fbf2562af78
SHA2562a0246588b6742c752ad9ff00a7fa7d55e459958a1270ead9822eed59e364dae
SHA5128a331d805a11efced18a8ac88d4888d4deba6057e3940c9f4fde53f4dec50240b4096a972d451fc52a435467787fe9413aa2619ffcce193e553d8517118c008f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53599443eb69f3e1d8608080934f85d11
SHA1329c93bed615a806051ee17ad0dcf12fc08cf794
SHA25692cc9ea29abe36cc1d14da7fa31476b89b28542005d3dc94f69136bc3ecd7653
SHA512403acbe056e758d346cea4da9e6433f7d8857e2385d11d5bb20e23bb8782a93b8903c0d5e2f41d5b79e0fe431f9ebbe51e00a08893c658f79bea179b6ebac122
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c8d26c5de9c4194105fe9bac41799794
SHA10a51d9ff9450507fa5817f7b0d2902caa3191862
SHA256d9674c2fae444b5f82d610d788454f7cc4f24af8b616bdee12059a8bbab407c4
SHA512ea7d5467540898e8b2a3d8534dd5e76cac736108a2576eb15e23d0344ff600e9c91c6d60132a34b4acb8500a5866fa084c0206af631d8549453e32737e92f13c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD561a3d87b0c39bfa15128f5a20c440fa6
SHA1de1b87f16cbbe07b3cd71e37910895f4244e8345
SHA256be8975383a49e16a21f8907458500d3396044fb9cca0a425c5de170117d53150
SHA512f30b3a25f81398a1a3eccc00fdc0c4003aba46ac11fb66e0b9adf5271161676118b51c8999514a8cc103e8528f48f32c4eeb964b814f29b268e715c217895616
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57a16883310dcde84e83c5ee6205c88c6
SHA1b789a34a8eff21f53571d46230cc866555edd48d
SHA256b08b8d0d27e1bf29709fc00cb9d229b5e1f5abcfa4d8e16421a5e9a01636bfbf
SHA51238b57387181820c390fe73a6e5199ca9e4dfc95cefd13e7cee64445b61ab29dda2a2d23f52f57deaa73d7711164425a1a55f5285386812d25e27a3a4dfc40fcd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a0dbb14ded2c6a0d6c43a4dc2f1bf2c1
SHA19744287c55e967d33ca632af38a21fe4152de840
SHA256f8a743682ea4e216a1823cb7d5563962661c596e07b0adce01b05eeb410c9d67
SHA512803588626631a301337a4c46d8615ca63c4cf041774014f8e2211d1a797b57205ca6ac6f457a2c0afefa4c141fc02bac239b53e3bfec4b1c0e828090dadec7f8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD557da0310a57fd2b044ac1463bb89690d
SHA1bbb8c9d9f935473e11d23cd2fe235132649da4dc
SHA256fbf9e39e4563a0a985e8496f681f22f66b6bd7a2b316badef084807e86e1f835
SHA512814fe0781f31b5439ed3d7a6cec7b45b147cc10fd683daf1ad8f23b9c0672316e6ce71cd5e9a86f80291534828d1c1b377c1b3f7d0dc271654b870d5263fe6b3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD552a7de2ba7d282049cccc2b5178e04d5
SHA11ccf51321a9b823d321fce958bbd16a58eeb2c3a
SHA256e147b05c9ec4f9534d3234044bc150e568dd0b7c97883d6c4b6d66cee199ec36
SHA5120a8411d3805dcb959ce3b415959651fb7ce2f848152189dea21d8c243416dd0b6a40e08d77e9a7cc63835eb2034d47bb908cf2e4bdc5a268a79399fa56fbd601
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54d850fe18394b9d85bcce3099142de7d
SHA187e2dd2b3d83b0ab060ecb2d4c3f69444524748a
SHA256db164441c7f22b2df1ca819592699d45b7bf72cd5c01576f99f8ceee629e3984
SHA512869e4830f5e54c657f79b9df5a7f387c3f3d45ac1baac521299b66c1b9eb04244d6a58872718b8eb34fe1eae913e9d1e5a7064a13c5deb432792d164bdee62cb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54327d0de78d0fa762816a873bb1b0f5f
SHA1c78871fa361b0bb52b730e6f677defe16c6551ec
SHA25634e132f9866235c36047c84f6614007e3368811a6ef3970dca531c6c9a227a81
SHA5123ed40b64761572757b11f3fc7260f02e55a263469fe90d75169c10e7145b3a04437ab5a01de13a4574603f1029c6bf94d909cf95455a5504f5cae72d29fc75aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c3dad963109a4273ee1c05cf180becf8
SHA17b5a969f2b87034877cdcc23e6311820c88ef328
SHA256542ed0b0d999615987a8de78a82888fc614ea074408d06d3915cf5f46ce2252b
SHA512a058aaf4a1e5958a16203926eb8a60c58338328475719ab404d6052803ae9bc0765b48ac7ee0189c280503e3ebdc9995b4f0b42afc76f5a12de36ff1ae215a05
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5542c3db390a6b91b91014f7286c7f022
SHA1bf98e7387242be3dd7cec280a940ac52a658b69b
SHA256cec751d673b1b2f4b064a489f55cadcfa104d97a0c68dcb75593616624659470
SHA5120ed67c68acad033ac7bfec43407bec47601ef34a9891a9c6bef761a715874f11d27c72bc5107d658b8b7624da36d172ac6b9c5fe246ce93b92604d8c870cac84
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50d3c4c7f788eb653d62c951189883a76
SHA1900f5405896c75fff948577bb3a83a69fcd9e381
SHA2568af943c5088be03b8674d0c18405a34479bd52d118b52bec840a88333df66bae
SHA5122bf219cc81ce3b959a363b5cfdd34b4508e4654bae11c8804ac5b4f581880923a9b4ad7d895a40f70747ddda1dec326f8a9a1946b3f21eaa3db77df8e467e147
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54c94defb608df216e6a9cfefaad2e701
SHA1a86418c38597db6375b92d712ce6ddc6fbebbcb1
SHA25693999b396a97c1209779ea9b6f5e76fbb58aa11cb08aaeedc93d3e06dcf359e9
SHA51211a3b0adda207cc4067db70e06b531f837f6dbcdbf4cdd7ec5443cb8261b47b78741a56ae6af5c4f2c171716474701f824ebe9e352913065365cc315dd3613a8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53fb720ba28532222e2c3ab5b67d8b6c6
SHA133f75914e05de5f0024cb5ba0f840d5686aed1b8
SHA2565dba98174cdf4574c6eddb3f88c5810334483b96b8f4ac7c4aa9afc84dcec148
SHA512fec610a919f4f47950ba046e8878f3a82e76e0660b28df7f96096970f9d09defd2d7b284f54cf0c27a8f412849a6f8135d94c8920f91e9dc4e5da5463d2cc66a
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06