Analysis
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max time kernel
143s -
max time network
169s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22-12-2023 14:08
Static task
static1
Behavioral task
behavioral1
Sample
b7d84e49b5e50649f10098b641f1e3c2.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b7d84e49b5e50649f10098b641f1e3c2.html
Resource
win10v2004-20231215-en
General
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Target
b7d84e49b5e50649f10098b641f1e3c2.html
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Size
55KB
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MD5
b7d84e49b5e50649f10098b641f1e3c2
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SHA1
5ce01e75dfd9c5fe7e379ebee9cef65e0da94a3e
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SHA256
ab9f70e1bb1c671cba1a8d1d00cf454caf4eb3c04a113b63898c4836fd7dd532
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SHA512
16ab3d6a735f5f1eec622f2a1dafd3c5eb7224c0c7c544454164b47b1c2d9d99fc7cf55eaa6951c4847444eb7a68728d488e2f926e9a748da957214bb1465faf
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SSDEEP
1536:JIRIOITIwIgIlKZgNDfIwIGI5I8J7SYIRIOITIwIgIHKZgNDfIwIGI5IvJ7SzTSj:pTSv6dsFcl+L
Malware Config
Signatures
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description ioc Process 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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000320b824e0ebf1f2f7b69d3b8682fe75b29c22db0588ab418544baecb21f540a1000000000e80000000020000200000006bcbedfc55c4dee8fc4c20a25aa48dc9106282d0140976dc9245e643cce309ed200000005af89f35a477afa997cd38f31a0ea9f1c7311e4512256d11ba18f607bcceb573400000006b593fed40cb6bc27e012651e324bac05d169341e7eaca3d97f701c8d63e1fe8b764b549be1fdbd8b8cf04e6fe096273321e381fca5cf9c07ed7b4ef83fe8344 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\GPU 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 Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing 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\Recovery\PendingRecovery 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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\Main\WindowsSearch 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\Main 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\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0DF24521-A0EB-11EE-89BD-76B33C18F4CF} = "0" 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\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20a74fe5f734da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409426059" 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\PageSetup 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\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE 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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2572 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2572 iexplore.exe 2572 iexplore.exe 2432 IEXPLORE.EXE 2432 IEXPLORE.EXE 2432 IEXPLORE.EXE 2432 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2572 wrote to memory of 2432 2572 iexplore.exe 28 PID 2572 wrote to memory of 2432 2572 iexplore.exe 28 PID 2572 wrote to memory of 2432 2572 iexplore.exe 28 PID 2572 wrote to memory of 2432 2572 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\b7d84e49b5e50649f10098b641f1e3c2.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2572 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2432
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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
MD51d6c10a8b8248a660619612e6bb004e6
SHA137f3e3bff0a35049b8bedaff00dc07b54de03319
SHA25694f89b7d2fa820926a5ff799fb6a2a13a941bc237c3584ca20c9917d4272a9d6
SHA51212d193f2aa84cc255c2465eb06d76734168c9d0644a177f9853f1d4ed4064e7393fa00650caad8e50b8048cd0bf9b33e83d20540aa947323c07a2fe0422bcdcb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51e7b7453f5a0174954c2012287cecfa7
SHA1c1448221ee385069d98b3c39cd4d0f15482381c4
SHA256ecd42ea3f22e6319a159cf8d48ec4ed33834976aa7a664e0547a25328e04a522
SHA512727fc6b038ac820914bb3beed6e88cb37bc7b5c9f76a04a13e288025c56b75b3fdf7a27a3813e8ec45bbdf11a5c71bb054f626954cf6073613600da79e6ed732
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fd4770f9af788c29ee154668f9e7d0ba
SHA11f6b7fa19cd57618cc6681587d031f49fa8709bb
SHA256d71fcd1c527505d8c1cc41bd5fc7aefd5f4a176e5cfeb33da60ab49a25dff8d9
SHA5127f3ffb41b0eddeaaf90e728f5661792a8e524861bfae3928cc1e64afdc8a8007ec7d24c883a3b193b62b353ecab5de9b68d8893f48fb1ca1a4c61aca1ba0eacc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52d1e6d42d2c97bfd1c03d4c84f5f7ab5
SHA191c8d1f0b4f88df38ab8fae9f76c4aeba78d6313
SHA256223c73e61e812a01394037c4a1456c093e2b4a1b461254c366150e91efa763b7
SHA51208587ffa3f8efeb48a97af348ea47de5784b1f4823e8aa0a3872909e57b0caca2278441871ba9247170363a158015a7f58d607893952df8b0b5b14389e03dada
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5981ebeea6c474b25970ebdf56b60b940
SHA176c6eb08c42ac3af9ead69ebc36d489fe1deea2d
SHA256c139e88b1f73543f9f1627c4c700c10fe9c71f6c12a89e2f3bed10e5fe4f446a
SHA5122dc3ea7ecf106a6a4d01b556ecafd86157ef7ee0b25151f2305569060efd18ceee52eadec58d783eb45477067983ce00331c22dedd1284990ed65467080b7162
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5505ff76a1ac5ed161e3cbc25e3e6a519
SHA1fdba482722a9b7cb460a070dab37239d01ac87bf
SHA2566fd2defa0f0fba9f61fd18d2da09d9e75162ee0c453f71bd9a45769e895c4f40
SHA512169a01d58961b72aa53467451a6940d3269e62774c22dd970b0eedbd98c1900fa364496eb3634b95270d61e03873eaacb07b8d64d3e5745819ac090cde63e79e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f64a1ce899d858218a384b3578c40e55
SHA11613795e877c0ef2c2d00fab65ad626e1eec6e66
SHA256364cefdd26ea69707629a7657f93802140b56fff6c874408d0b06fdb998f5b02
SHA512be8dbd011ee07f9a87c6b7cefd7fd4baeb640a6cdf3cc358e5f10c608fac33aba0c306cf662cf3dff89a3e37bb5b007ee9ea098aeddcb87b326bc5ec6f9d5917
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD530b453378ba6ce3a1d4bab58590cc2d9
SHA1b95413d6f97a2e2d599931d78f42ebcb98b959de
SHA256165ae9af207345f43ce825d33020640f5fa098b775b51029c8e4fde1a18cee9d
SHA512b36f2d927c024488c9f413e4370823daa833ad37a7eb376cbcfa133499bb0c47398e3ee70fb09dd52006db79bf866ff2e1fd039703f81a3efdd9cd3747b8f368
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5317816ddc91276830d7ad84cef1c7b99
SHA1b8fd9d86c0fa875dccad0b90ae17552e48c4f4d1
SHA256d58cbba30acbe0aebc8fd7b94c358b45245d258c35c61dc29d289d235a13a84e
SHA5128d76ee071ccd3488e9cefe1433f63b0b2343f3ed2f2428851e4524d7ed85d8760bab358e26e9b5b538dc1555ff42acbd1ca65f9f9f4e9936d92cfd177fa51aa9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56aec8935f82419350659c8a380fdc238
SHA1bc380f76050a7b8f408e1bef7274fb32c58c8d19
SHA256defd5d649b1515ea5d8cb0d2af14b2ddba52397e75c7eb604463c9a1c61ef541
SHA512d93c83d32ab17ea4d65aa6c1d2de7004b5490296c1ca0d3c8d63005db4f0bf99f72137d111c50fdaa2dbd8a5e3803a831538ac3d109a3f8ee352f18ea80fd4ba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5123e665836d44a90eed2e7a5f2c7740c
SHA1d4a1db84d78d11665fa4a6632a92f9520871bbb2
SHA256eff3962154d99a5601a9ad98d9cc9d18824644b9f23da25a54dba6e441be8bab
SHA5125d4c5b57f3d064a341ce0727fa8bb95fcc526d755b62057acd0ba6df474c098d081841d3d7658a44d5ae1e0a52fd0e617f6b58c8503dab2ebf067bf6614b703b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD568c8b8ecfb30510b0fd93a0927ed1c50
SHA1acdfb4c0ca0e241b54ac2e2be07683c495f5a2e9
SHA256fd0e7ae0afa54900071e5f713b4035d73dcc094962445fa76f7fd062ba3c2c04
SHA5121a57a1cdd090c6980c8cfcda1a0bc5c83beb1e8b39810f97ec82aa8d8dd8aaec4694364d0dbc8f5c894679be2adc314696005752b1dbedd14686a38f1533efec
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a5016ef282c3c185c14445c4961f5642
SHA1ffda3d60f13c73108f55fb8a2cb11669de7d731f
SHA2563cdf8f314f4cf26b3162351e86fc4cd99cf22c0ad424e5665c9955118ca78967
SHA51237a11382a21ac7434abfe313ee4f1acda59442265ca350f2fa6aefeb305921f45712ab2d8041fa1ceeb147dc04f827e82eccb2f84c702e8fa4c60934db598774
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5350061644c6837da6de7d798ca37cf32
SHA13573fa436e8834bf0c756be0034c63a29b12c762
SHA25610f62ca13b8655d29a0604a20159f37a82818232b81111868d699a862a94b549
SHA512b5150743d1157439bdcf02094c175f0486fee84244dda0f2b4d9418eadebc9f813e7afd97074f018ba376791af52f2ac3338bc0adf0c78ea9d7dc4926048eead
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58bc77456ecc67d419477f0c083d3df90
SHA16e106ca82da287b32f38584568935cd812cfb127
SHA256e843cafbab702e39d9bc5536ed05a3fd4c2d3dd05c372794824aa2544ae6f2fb
SHA51203553f2f3e75740caf3c3bfdb432358eaa580e6d8086739f7fd9bffcf3746c1f505775a5f7cb2030070754d2725b0177451388ea508a1d65c755dc36d86ef4cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ca3c47f3e01cf3bc35ae8400d7dfddad
SHA102b74369e6acdfef33446033b6fc43822ba70882
SHA256988bd72896b5ea5a1f81175c018fab84a4dfbd6df1dfab8b1a90a3a23e9e464f
SHA5127d05acf89d7935fc05f39aaa3c1be669571cde7b84ce2bf9e0f84f508ae0748864b672443af6290d517c6664e0befe864ffdc90b3c45a5c149a04438993c1b1c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cf47ff4c8e0fd000ea0a4cd88e30ea25
SHA174bfe6a829a453f1ca2999a8582f6bb13256373a
SHA256c894c3b117432b2de2053570403a7af6e785109820e0a4ef9ca0cd103de117ba
SHA51285f903e4775305def77c11480f49e0684d628158184a674c45bd113b22be44bfa023e2cb63af990e417a723ea06816f6018968d8a500ceed9c99222e83455c6d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50bfc2e5a1f97e29067779de1748f7c93
SHA18057b5060f5ff1274b761fc7cc2b033bc93e715c
SHA2564e8b48b923fbe610887ef692abe2cb49775dde9cf0770cf5bd8e0164b8be11d2
SHA512d0e24c826859d02f22aed8528bad900b9ef0423e0b3f2dff2861ea69f06dbf6d823b65ac0a7c771cc6a9cc025dd9c52b2909fffa1b26a16b321149c4ca888e73
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06