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Analysis
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max time kernel
136s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/05/2024, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
sample.html
Resource
win10v2004-20240426-en
General
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Target
sample.html
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Size
40KB
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MD5
85dae7b0b6b623e814438c872d98fb37
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SHA1
4c0b67197520b613736d874dc5f1464e58bac8e6
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SHA256
3f7ccaa1d8cf6ca76f149069c5b0a1e5088e71abbc748bd9b3be912e54a17b9f
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SHA512
befb71e6bddc0b1058612dbd71d5077e02843580deeff52ec3d5aa9c850eaccf4c5d98bbb95efb4b5586859aacdd08b1f06fc300b2ede0ffb05ae41428dfbd17
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SSDEEP
768:Semh0OfXtq1wga/O4BwKPBc3Z8vfd5+negs+RJ+9CeOKMb+9NYSgej+L1kMJHj+h:SemS+A1wg94B7Bc3Z8vfd5+negs+RJ+p
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422775082" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009c6998f72c829542b50c187748a35baf000000000200000000001066000000010000200000009c32bbaf8f73af177a50b6c2e00c924591ba7ece56c22f0fd43e3987da94734c000000000e8000000002000020000000b1421e03bdbe242bb34e47909a34b35a4964f7895e04e63b9676481c5e204ee72000000015d0df211cf33015090b8b345ecb526bd12ba1c57cbdb73432c7c02022ab87d5400000005f0945395249f42e08e9010a3389822b017e25ec3a664fa7e5613916832cb066e2ab9c25efff1478372965b234ea71357a1829e1190303290cc08058112e8227 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AC17FE21-1A53-11EF-8AAC-6EAD7206CC74} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d06c8bbf60aeda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2324 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2324 iexplore.exe 2324 iexplore.exe 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2324 wrote to memory of 2736 2324 iexplore.exe 28 PID 2324 wrote to memory of 2736 2324 iexplore.exe 28 PID 2324 wrote to memory of 2736 2324 iexplore.exe 28 PID 2324 wrote to memory of 2736 2324 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\sample.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2324 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2736
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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
MD5f785d43e24b1c5a069b49f4b6872467d
SHA1e17280d5a29332716cf83e984268fb276fca1d87
SHA256966f362365ccadb6562a97192fa86e5b665d2c0f47ea5f2afaff953be0b13ba8
SHA5124af08e0a33a22c88f35b9f02d8f4cc4e8ed07a9ac6212dd4648fb18838ab20f449508407183ef54d1b7c7d2b5687e44f9aad61f46ee57f7cb7e06f3e00504f3a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD537d33fb6fbb42f20921bfd62eb6547fb
SHA167e016eef21660b1fffb9944673cc2970105099a
SHA2563e6caafef5b95e58974b23b4ade75d4b0d864bdd90794c18c7a4a77ef5a6abb6
SHA5123cf1fd8265f12989b8970349b1b47ac8c14a9ce03713b4edd9d973c71be95e4e6435aa230cc74365142deb082c9e389fb7f6f46bb718d034c10bf0fea270459b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5551e54e07565b6be5b03a8776eb8c9c4
SHA1b5d299e9ded9694cf1626ca57d209dd837a87268
SHA256cc4553e7563590929294ee6a7186b41c4900475847d6bb2d8f1ce648aed88385
SHA5128b89e87456ecc87b44d49401823f6ea6f7d3729698436ede76dfd41f7eaf91d98b8b6aa24f3a5c4a01f15f6de6195d26db722067abad4f76c8d89e113a1074bf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56ebc11ee160b68929b3f3f3bfac5aa51
SHA16d5c418a6445365edb42b15b2d974e15c6d2de0d
SHA2561a3d7c61112e4b7d332cfeaf1512950abc21e6d0f3b3c12be599c9224c5a8973
SHA512cc1bf0372a525aac1c53abecfeba78c1d1eb0bd8211944eaed134385a6e35a910b8a7d90e107ec10ba89dd3223a38b859b7afd1163e9df30035865c93baf4b43
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD539ff7cb656013decf8521c5a7eb547be
SHA1abbbc0bdcccbed94a85f9d137a8f5fa799667cb7
SHA256cae0b54f6a09505b615cc560f59d66d2010a6d40a807d9f03fc55edc24269578
SHA512d16990d6030fccf37f18358c7054084a90e0ac957e1d403cc1eca699278e3e3121111308b0098909d95fa20cdcd80e4186a4eb2937357eded76aab3387376b66
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD528c40073ea92c3c0345d18e0169fc1f8
SHA18048b9444f8258648e60e88de6ac9bccc0bc9134
SHA256e84ad933eddc144a8b43933255df736bcab43f68f79334d00a8e3373adff2749
SHA51288c84387c5c3e3696f5b30605776d380af02a872a14a5512462c707e6fcee6e7ab4fcdc1865a67bb00983c59ecd5c8c525248a217f8aee317d6935bf703e1c34
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56135a5cc7ab890baeef13d08f4a63704
SHA1905b4c0903896cba188530cbc56a7a6ac2810f9f
SHA256e0565f6db1e635cf7126cd62d5a4fefc625eb71794b1a8f940e0dd37c0c3f5ff
SHA51207e32cceb24378dcfc80abac9b4aba575b8f8cef20b23adac5f82e2d6a354fbbc3f4e7c382cb158adfdf2c9da7bff015808ff4bc5ec553e288dfaf13fef33dfe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD541f82dbcdda33f3c4ef973b0de9b165a
SHA1228db15f5eeb50aacb81171cc86bcf80ccf5a7b8
SHA25611c96829054b9d22ac97091143bc6d08a9b42427a7a9b3965277749440b98960
SHA512b35df99eaa41bd53e52ac9a0b8e113cafa7d9c66aedab79806c1c3c135f7d7051981e40bee39c335f04e63c3ad72a69c664929048c5a5e1a3a502354db7902e7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ae1e40299ddd2d6a9f580e862e42d3dd
SHA1fae799b164c94880d4b68c337f50cc2a33b55ea1
SHA25620c262ce37ff11675c99986f6a4cc8b92d45fd7b49191d573fa1835fadef0666
SHA512b9eb402a754d95967fb9b2a5dee0934c6ada3e387b499bbcd38eb447437dccb9378551b7030e98318ef2b7cf7564b10acdffa8abbc9885052f8944fb3e36805c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b26688ebaf4a44ec0822e59ec6abb52a
SHA17197bc2140071624e63083c38c971feba02110b8
SHA256594ef55d7fca655b32293ba3eabef311d43af75e03685ba1d7edb876533b4481
SHA512c9347d3ce7734ddbd3d8520e669ace69cc99a048a774c65590f9410acc2423b1f25fde365492cc6554be07494dd7200a09badf862fc9338dfa7192877b14a521
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50bc7b9e9d32b111aec3bbd4714544836
SHA1154ca447ec4f8b9198e6e81e4fe88ed509893c7d
SHA25600511f1d2846cf142d6e1bd500119c0ff555fc97e75dd8c71e422741137764c2
SHA512eb6d749c92bca9a6a095e33c41ba0a503055c99e603b290d6563278d4c8056d6a11a45b6169fadcf0b00347504e4965c7ddfb8f05e759e3ae3aaf28cd49260e9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD558e158b54fc65289352377e81e6abee8
SHA1fc41a1dd5a14722b8fcc5834ff048a65a1fd7564
SHA2564807b8ea8b864d87fb0efab773a3f3edfe28472964be1c9f19e511b1ea375377
SHA5126364ecaaa34cab5a0219913384849f1aa7c231802e562ac8128909fe97ca8182f0e847ae439ea76e15ddb685d22f7644fe761520cf9d29918cec402428fbafa8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5044d4c23aef92fac68cf14c0983e2229
SHA1f4fd90970805f8d832f7dba29a73c4f53cb306d5
SHA256b00765f98e903da7f775c5bf6e1b3a25b425e673021128888cad70074f91e0af
SHA5120eb44be13e0f93613bcbb403eab7d27dc77c1e51a0031dd4e4e4d3c8c63923943ae08302315c5540222a8bb62ea2fd2fb375d839b8755b2a101b8b4be01fc1fa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ea7550a83e40f527f31e278b18aeb26c
SHA1102c29f82e10c752fe72ea989419256a38432166
SHA256607a41c394bd371a35ba22f3aad54faff75c264b94b4cf6cac3553f4a5efde74
SHA512760ec0dac3cb0eb3f2d1dacab9eb6f53f3899bff10ee2b840ec09cce959eb06e122d123d21271f40288c03225aae8b49b2462b35cadcd1efa1e92cd60af3bddb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5000f3cf10050fa3d11dee6ab5382ff5c
SHA1e1ad8c8cbfbd7be419846c0ff67599eb6d680989
SHA256e36b7f6ec9d39f48ae4e99a1ceed7e1271e427124cf4c1934c3eaff96af52a21
SHA5121c7dccf767df1b7e1d35d93e3162bd626259bfb0c52327ad251e2b6a78b8b6f030c264f7b2c216f5367a68ed06e303e738a0e8f0185c46f47251a964261f75dd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59beacc9728cb0755006577e68e7189fc
SHA129f90ce11b043a31a364a1c1129d85c7ca5e4ca3
SHA256261c34fcd427430dc191544c0e28427989018c5efa4e0e4997bca91cce7d68cd
SHA5121182e9779921ea4b4ea65d4aec0ada5e663e0372e2f12b0a8aa8834cc7635425af1016bc2d789c1acabe63f976eeafea8b54f5b037ebbacfd0768e2a9bc39d2a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55e9aca999ebd56d022c4ee8e40fe5616
SHA1d92802334fd3ff3f9fa0dc5ea5d65f2d1a4978a2
SHA2567222e87e9c17a08e3fb567da09e14ffee97288770dfee9659a5dede3c9671fee
SHA512d92e66688213a5dac05d02c2ce8ab475f0e4b43291cdb585bec32530e23df8908002829d6e0656238c3d0a87086d19e069d8352a54d1a363be72ea1e9a79d9df
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a