Analysis
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max time kernel
137s -
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, 12:57
Static task
static1
Behavioral task
behavioral1
Sample
936db3115ff8130d553e4048671e79c1.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
936db3115ff8130d553e4048671e79c1.html
Resource
win10v2004-20231215-en
General
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Target
936db3115ff8130d553e4048671e79c1.html
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Size
30KB
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MD5
936db3115ff8130d553e4048671e79c1
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SHA1
28097f37f9cab161704353542bf8fbdc6685083e
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SHA256
8df790fceeaf6e2e00ca1272f06f7360893db7599f4e81d672a5aec0a2fb845b
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SHA512
c4032d630a9903d37d5d4a138a1b98f6bbbf002ae4abd407e2cd59ac2ad24cbdba0ccf6b81f62424141fe04bdce8c8b727df042da5e4bc4991cb37c13decbb26
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SSDEEP
768:WIRIOITIwIgIiKZgNDfIwIGI5IVJ7S/chfX4uqM1vNFWjPbKzq0aq+DsAW8cgU+O:WIRIOITIwIgIiKZgNDfIwIGI5IVJ7S/i
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E37D3B41-A1AF-11EE-93FD-5E688C03EF37} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50a492b9bc35da01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d60000000002000000000010660000000100002000000003658da1bcf9ffbdcf309e2398171273993ef528755c03f27099623d72b22728000000000e80000000020000200000004ca81373c9ef99ed36051d626b164d8f4898412161926b32f1a4805f54ba466920000000349b182705299215315710619253d9c0beb3e19a79219591b884a1be7716746040000000f77bf2ccfa4745e0259f32611d0f9c7bc32cf6633cad86114b4d642b4d8d7129a05238569b4000aa776181e60c64e2a6aeda2934e0f9cdf379e2b18fa7dfca81 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409510598" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2520 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2520 iexplore.exe 2520 iexplore.exe 2924 IEXPLORE.EXE 2924 IEXPLORE.EXE 2924 IEXPLORE.EXE 2924 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2520 wrote to memory of 2924 2520 iexplore.exe 28 PID 2520 wrote to memory of 2924 2520 iexplore.exe 28 PID 2520 wrote to memory of 2924 2520 iexplore.exe 28 PID 2520 wrote to memory of 2924 2520 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\936db3115ff8130d553e4048671e79c1.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2520 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2924
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a14349ac60d37984abff1f94f5db3b57
SHA1117f780cd3f2322e4bcd4c4098d54a5bb01c51d9
SHA2569728c2ecf168eeddc9fda5a432b7af0abde907ee6ebd498e8c04348fe169ef04
SHA512958f2ebf7ffdeaae94ecdd34acfb477ca446d1f9077189794cf5bce5a09468c02b8569c7962ed49a1c7dc73dfc4b35421b18f2d427039860cdbc080257f777ae
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52c7d96adfceb1bf21cb4e78f145d9564
SHA1d83031af5c149c5b84b9733bdb822a05d50529d0
SHA2569cb3f6fa88dba832b43e49525fa6f1d8cc87ac6876010bcb76703b2c6c8d1eac
SHA5127023b390ddfea8e0e75efee15edaee1b7cbe97f668cf295bbb586e2b9c07be6848bc6b68cdacf22e0db03b7e2b39640c599c6a437019ed4f49cc59264ec44dfb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cdc586b20a552c8866781c01870783db
SHA18ddc22c337a0df866e8a23b79f97c67d4b4de429
SHA256dac5d242be6b45988c39a4958549de5d5091f4ccd424d9fcbff1f03603c0e2e6
SHA5124819dbe23c6566e31f815dc0da47b0704180657268a45334eb28cd10887271982e9eb5ade3752755153bf73131786a46ef1cbb94689bceaf29e2c4bd040deee4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD583829c0259108b73ae30e3cc05159dd2
SHA1e348a47c9759ec8551bd8c2b7da1e1e99a210438
SHA25651871320ed2843e3b184c5cc4a436064868337d08212eae60906162737ccce89
SHA5128ea3a7332adb12c9384ab85720b6ebd9922c76058b6a4d38d7aacb8ce7177a783b668b26dc7457b173c67f2444088554064345b0ae2d500b873a68f8f3757a6f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5532b9013982540fea564772a18ba2563
SHA1bfcc6026b41afa9221ab14464b6694e2ecdb877a
SHA25603ce89c9b877debfad78abeef48dbf4b3a331bfdae595bc71116e459291da1bf
SHA5124ecc5fcea59c8ed3cde8a3d69bbe180e888aa3042e5af47ea5a2ffd85bf5e2815d83e2159fee4c42a5cfe6e2e77a837d207781ba96b8b8bc41fcf4f47c35e005
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc7267d74774c814837e92f9263781aa
SHA19713dce94ef9c348aeab2bd34b10ab311bc045c4
SHA256d64196ae7630c1f773da821471505ffe37d841b2f1858a3c91ad1c73673179dc
SHA512e752435be7f1ced2f88dcef0c56dcea4e3f24a2aaacd43249fd520023113d86f42ba2a97d742a290bcf088824b2c9ceca80e065a1647e3273066d1817328208c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c0dab01321248491f223999894556b7f
SHA12de786ad97a93c5be3e5275d8c724808fd349d77
SHA256b081a1bb2d816b9d2eae83d78a838101b9281e1530f9bb3aab6aab8578874a26
SHA51218cf3f3b4a7e1ccc79c5a7fe2bd837dadd557de8bb3568bde6c7f7defd8897a71f92d75d7b3fc5f8472a5ea42da2b8af5b3c25a480f0b2d27f5f1d90dd63af79
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55303426993103a2f406021f1dbf8a17b
SHA150e8bc6f96493fe2cfb7d643f6e52833a20f6815
SHA256c651d6abab1a95917b4c3cbc59649614939ebc0e2543bba7949d20e33f1931c0
SHA512136408a6b3e3c0b51a84800c9303254aa91f956a6f596d0ad73d7f62703e48dfacb62ba036bd7860377149331321379fcbcdc37e184293e1ae15e041da240efa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55fb1ce00e3fc4c0ed58920e9a5bbc4a1
SHA16b32f3afb86559b3d0e4b51e8a0cc4b24251a17d
SHA2564aa556ccb93d3d15fbb9d8d5fb1e4e65cb197423c35cd668b666cbb7fa114114
SHA5121c4545e2806f34bae67703119e9fc3ea9697db7d0e5481554eefca1c5520974f5069c6c64752170f0fa61fe04b66be7d7e040b00be80c53ebbb1479514c3c377
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c933c4923ad606255834c68f988b1d5c
SHA16242cda2f8ab61b092e1376f441d1530c08877e4
SHA256545e3e3383ad24fdcc536bd7a0c68214868611d5b4738bc93c4f98b1166bcf9c
SHA5123e0db4a4883e7b7fffbd065b2e4aaec36520593fce6548fd52b129e13635f39eb9457e3e08ede7743a81651c30d2f9f2720a48023779fb2da9715a1101e8865c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5139244287d2be09a2a680b0d84bc5a00
SHA1111bc1c3be09787be42d4862c941661b61a21681
SHA25655e0ca9890d8f867d81e19b9150818cc1b5cd137b1b926954b1216cba0288b1c
SHA512b8d4c8f703afddb022299209ad6554f1b44e9f161976ffd9b01879ac09902c5ad2fd2f5247bf86569878d000e8dbaaf204c060c2eb335875c9d5ddba0d861b9f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f4c02fed40ca023baaaecfa11410a810
SHA13dc4254e4672edabb84652a58b372cff4cd23f36
SHA256aa0930212d390e13d00b0d6db19bb336b317ef8e70a27ab61c876dc1b0fb0399
SHA51210236c2cb52062739460ac35dcb4ea53df003ee1a7c8fbf3e9fde9a98a5dc77d12ebe90f9f5405f4a39a9461b8b437af62bb9fa28afc3b87439b8d207726dc86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57f6a408578823acb44b5423dc522803b
SHA17efb7b641d58d10871bb17569e1459423cfa6641
SHA256dcea502a8092ccd6d52ae16a575d54252659c8c304116e001e845cb7e0940a13
SHA512a98291cd082dd0e2ee4d81d6eec31bd8f9eec02fccbc137da9928abf06ad1d799eacb2b7cab2e41c1b3be83c4b843d7d3c5858f607d739e1a8be9ab7dd1fa804
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f5a461fb467b147179f1441b0ebae381
SHA19b0181de9bda3e2da9fb792ad83fd3446315e6b6
SHA256f179b5e90edcbb52762504890f8c25506145123578b4c38dbc559ec45d4b14af
SHA512aceab5322f309622991c36e29b8ff5e63a48085f82edede900e1ee21ad95afb80c5aef45fce6d9bb2fa392dba1b920cf1724ebf27aeef1955c1287ce3475c158
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54c18d16549eea9c7d00875e4fa7cbc82
SHA12dc2af4ead721e8b35c1f2a5a3082e8053d88a5a
SHA2566611a8da777e95997f304562a9f8a2786759364710091122ed55cc851b9a3766
SHA512006a55f7f64f55245dfdc1f2fcc280a2ed963bafb953a681b8f5a331dbb34d7d6164af5d826079e92ea67d7af86e461e9e1b007b38ed678b857f3bc800b3d09e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD556a61f581cfa07ff4c94367b36f56fa1
SHA172db9c5ee5194c16fe9b0e809c5542079bd974ac
SHA256390e8b0f28646b4373e8cf7bea000dd5e5c5db5def28702278f8aef5f73ed1af
SHA512ce1afb842fe7eb14104d3ce93e9a971a5c843e0713702f348fd8f398896c8a4dd20846151dc75623ce98419a577c5caae548ef2ea48f30da8452d9444209eb94
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e393ef6d00dc7530166d56f829cefe76
SHA1cee9d04256a4771027e6ad65132c4999c39ab124
SHA25691d87017992e03c2aacff6b790fff9ef827bcd5cd4474d358a0504349d4f11ac
SHA512f5e108554c15113f1b714eda15b571961b4f043e143164bac21755576d9b487b5c3b60484e4f5fe74742a708f38047232fec8a7fa01480432737dcf80c08a0bb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51516b67e04f2fdcb9c8fc4bdcefa174b
SHA105dab499213aa8008756d8e8605bcb390bd12125
SHA2569f63913e075531e77ca4a2bbac9bf3731f8006f6ea4d04132a877e7a445b665b
SHA5123a84fe7fbbf30e8de61fed33dde5e76eda2712202bd8bb6756627734b2582604dc88e1179ed2175e2764dc98f23ecc260d18c4d85511751e20f7ba5805c4b1a1
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06