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Analysis
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max time kernel
67s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
30/03/2023, 19:42
Static task
static1
Behavioral task
behavioral1
Sample
Delectus.html
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Delectus.html
Resource
win10v2004-20230220-en
General
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Target
Delectus.html
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Size
3KB
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MD5
e5e50f1b634b3b6eef9b47f7195a4cb2
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SHA1
00c160061b1e9c31c7b95a37b0dff1526d3eca21
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SHA256
4184df258b58d210c69411dfe2f6d2960c8432cb1bb0570b63e8afa7948ddb11
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SHA512
7d884e359d11081ef5393e6b79db458917daf2cf7742ff697ca2109f57ad8bf18e259196249f9019aacf1b0aa0af74e6e520f583b38867ecfa7d99d94cb3dcbc
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C74F12C1-CF43-11ED-AF8F-C29C0423A1DF} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b00311ac5063d901 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386977528" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca000000000200000000001066000000010000200000002ee0bb88f162cc70d4ba98e968ba42a2496cb1ef244b89fcf9d4d68763bab6b5000000000e8000000002000020000000df975c697c5669653a76d732955d3298024c2e06519fc1ab56e353f5aa000f8e20000000da88fc83e3cadbb195c0ac5703f4510adf527152327d3602eba31e6ab89f587a400000002146ff71e6e43b046e05d4dfd783a1e126c8f3cb688d581d1d04ed0389e0cda24b44075617e3365a71e5487328034da9c9da3b1ad9b3467e175e41583f41c28c iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_Classes\Local Settings IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WINWORD.EXE IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml\OpenWithList\WINWORD.EXE IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml IEXPLORE.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mhtml\OpenWithList IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1536 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1536 iexplore.exe 1536 iexplore.exe 1308 IEXPLORE.EXE 1308 IEXPLORE.EXE 1308 IEXPLORE.EXE 1308 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1536 wrote to memory of 1308 1536 iexplore.exe 28 PID 1536 wrote to memory of 1308 1536 iexplore.exe 28 PID 1536 wrote to memory of 1308 1536 iexplore.exe 28 PID 1536 wrote to memory of 1308 1536 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\Delectus.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1536 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1308
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
61KB
MD5e71c8443ae0bc2e282c73faead0a6dd3
SHA10c110c1b01e68edfacaeae64781a37b1995fa94b
SHA25695b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72
SHA512b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD596ce63b72eee5d70e85e0ae0eb5fbe7b
SHA10b5bcb40cf1b8dd421e8dcb66145f0b649cdf56d
SHA2560df0b06ab183ff594b9485bdfb902c32ddd983e288661a954464b22b2cc1dbaf
SHA512b2264c1e43db6452041917bc3a1fc4cb3d3cf73af31f4de209b195d3923f096d5a8fb16d82ace436ebdec557b1b92cc597bc5472d6af0c07ca0897559c3e0566
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c9e2c789cc8e3f12a195ec22b9008a60
SHA1dcd9daa5859d47a68b795dfb30c19678489baa12
SHA256c8b954d05de68aee52922c106abf16f87273030e3c2577634535ff4fe05fc4bc
SHA512542743b366a2507b4e6c3dcb1d68e5cbb6e6b2d4da9801d3e15662692df92d7226814293023e7790939475903717ad695c8872a437d4c466fc087cb7e9a82ebb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fae379ffd1e2de83f40ae2a72a14c614
SHA19408f92944f66d2e81f2f92bb57b73a258d1a716
SHA256939f87a5730bb0f6ba28cdc66893baf3a03f09c02db1da1e01f9542451aba5c1
SHA5122fb9a46e2a51540e9d845cd606e326ddc51010041b262ee4c47b8cff73c066620e40ddfeef09ec03fb4d71370061e5520f763e3f8c1bda30cf79deaeeecd9cc7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD586b122472a4aab8dd30f39f8871a3d25
SHA1524862c96cbfd6a1aefb59a7b609bee6f426de47
SHA256e117417d89d94d933de939aede74afe46766af5ee03dd8a492e1fc8e15ba3b63
SHA51241622ec1a83f42a02f1f1525878c6ca5a17e0da630f1db5a9c6a004af3639a15f44bf3e243b34d7869111f169e4285e651939bddd32655285d898eb7f27c7f1e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e71c0cd48b2532db1755b7f0cae6f2bd
SHA12607431b53f3446123e20cfae90790d3aefe06ab
SHA256307ef043e205cfe91619f0b06fe7fce0a9f378a86f89d450e20e230535db023f
SHA512c4d587a51d8fbaa54d8a2ed3b46e76d9d54b934b54892bb871a88f86e86990fc5e11e5d02911d8d0e4ce040d3402167ddefe8d5c69bcbf20a492a4c7a5760eda
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e71c0cd48b2532db1755b7f0cae6f2bd
SHA12607431b53f3446123e20cfae90790d3aefe06ab
SHA256307ef043e205cfe91619f0b06fe7fce0a9f378a86f89d450e20e230535db023f
SHA512c4d587a51d8fbaa54d8a2ed3b46e76d9d54b934b54892bb871a88f86e86990fc5e11e5d02911d8d0e4ce040d3402167ddefe8d5c69bcbf20a492a4c7a5760eda
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f2b0813ee0b7b7a45a6893f8d7e781f3
SHA1d0927143fb685714446be9f07a55ae1440dabd1f
SHA256595e8c377cc8a6fc799f4576b63bfb1234b46d1104d2033e47cd8e4e644bd51e
SHA512a97c420b94a83aada5c235c6573560e8a127363e24821f36881d28d9ebba7fc2eabd0fa8f29457b53eeeaf049d454887ab3a78b36818b5b8ed2c13063070575b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55028de86cba7c2b55dc00f12c032a056
SHA135fd95ceec499b19eff21c9b46499d5849c11ece
SHA25694209f815252b3030a2ecf684982671e97ae3d335785fe5d0dbe19586344d6fa
SHA512c041e5a01f7c1c9d3282b36fb03092ec5052255fde84ddd8f0a8e18af557b044603718c245308a2bc05650d857ae3e17435ae505b000b09ea874f14e7af69d41
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD598bc04e809609489fd1fe9f67139a95a
SHA17cbf217ed26d54d61757c3312dbc344fd46bf113
SHA256278440f6f0b61bc5553b6c0ca746067166a7616712a70a71f59ef2c4278e40f2
SHA5128f67635ad8b2efe956ac75b7d8b8ddf95a3c77e034fa2bcb754b3c82d9f3a88ec04583d864672bc30e5a7310ca0dc08fdf13ef1196a2241ec693f762baaf627e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5036255a52b6d7ec093d6c54abe8e08ac
SHA119302a3601def7b610c2e789c9691565cd6bc94e
SHA2566cba61428b63c63500a8d35b0d29feb61c6e4e5b648a2529d4b86bb011972a7c
SHA512eddead3d2770f5a69bb769e6d83e28624c43fb74f8eecead430cf5aafbf2c5912e3b4a13ea71393377b425567a5d8d4770583209b2e942a55801bcbf0e2fff08
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51c0c4ff5d44222c76f9cfec7598285cd
SHA193727ab489e73c9b30838cc0e4ceac3c16d4ac49
SHA256eaf8841d6724aa7e5aa62d0416e4addc72f9e17c75ca33f75a32395b70e338e6
SHA5124698f893316e7c5d0aadd9d06440e5e246ddbe103a14289d4c12c5ddfe61d9f7c3d2343899b32da3e7400e219b964ea67986fee914287c2ff501cc6a919b58bf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD596aeb47ccdbe304224a92e49e5ba07a2
SHA190e9a1902416922d10fa72df3e4ca93e0e4904d5
SHA256b85bdfbd71c5afab66472700025cba8f7697efed7bb6668db82bcdd4f3a0335a
SHA5124ab80a45ea7b22363755cdffeb3e0edd6696439eaea830440ba189ed01b615c76cb4cc7ef58ebf4836dbb2e88e9d897f056f3dad6ff9eb3d9cb0b67308ef4d85
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
61KB
MD5fc4666cbca561e864e7fdf883a9e6661
SHA12f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA25610f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
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Filesize
61KB
MD5e71c8443ae0bc2e282c73faead0a6dd3
SHA10c110c1b01e68edfacaeae64781a37b1995fa94b
SHA25695b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72
SHA512b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6
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Filesize
161KB
MD573b4b714b42fc9a6aaefd0ae59adb009
SHA1efdaffd5b0ad21913d22001d91bf6c19ecb4ac41
SHA256c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd
SHA51273af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd
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Filesize
161KB
MD5be2bec6e8c5653136d3e72fe53c98aa3
SHA1a8182d6db17c14671c3d5766c72e58d87c0810de
SHA2561919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd
SHA5120d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff
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Filesize
602B
MD5def61e72c5a2d09e01431aec02bc727e
SHA1a3f2565c02a6a0034aeb1f953a87e2f779b0c7d8
SHA256026ca43740a3f4bef46eacc17a2b1fe25577b866a8974a80b5818a03a481bb43
SHA512aabec35a653f5b15d384fb2d2175c6c4eadfb539b5ea84e4680ea0af6277eaf8e5503cb4ca303613b239f8140bf680620e89587cc8fe0fc21eea227d725734ce