Analysis
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max time kernel
133s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 01:21
Static task
static1
Behavioral task
behavioral1
Sample
5c749cfef5e0c6633d697d1103f19ab5_JaffaCakes118.html
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
5c749cfef5e0c6633d697d1103f19ab5_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
5c749cfef5e0c6633d697d1103f19ab5_JaffaCakes118.html
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Size
23KB
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MD5
5c749cfef5e0c6633d697d1103f19ab5
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SHA1
19f94fd862825e6cb41e21797ca037a1b025fe8d
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SHA256
726107e1ee8ed033b882a90e85c446e1874b6e2992846e091e542d96b6f619dc
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SHA512
432561cb0b5361fc876efabe5b52a53296ede34487b11345e121177db2afb8d0f4a8c3bcd220154fefab61e05c0d9156aa1dd9dcbd9b8ea4441ab22dffbe3376
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SSDEEP
192:uW3Eb5nXOnQjxn5Q/OnQieFNnynQOkEntaonQTbnBnQrCnQt5wMBlqnYnQ7tncY2:uQ/WHp
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422329987" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00087f2f54aada01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d1000000000200000000001066000000010000200000007d6357ee0014d59a17d00f5ed6d6827edf2b40559e4280b1d1c339834ba3d2c6000000000e800000000200002000000007d6961a97df04471d6bc3e12b3c8d1c69043b3dce844353c210dcf8616d2afa20000000de336fe00f7ea8c695a0d4f2e62aeabcf3412d9a131f9befd94e96b95192f8f140000000d085552824cebe408697de5b0a0cd98d02f30338a1e4446466a5582202a94b453047de1377e2ddcab3d34a72e312441de2bd4cbd3251b6e89a5a25a46782c332 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5ACC5B71-1647-11EF-BB79-CEAF39A3A1A9} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2180 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2180 iexplore.exe 2180 iexplore.exe 2092 IEXPLORE.EXE 2092 IEXPLORE.EXE 2092 IEXPLORE.EXE 2092 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2092 2180 iexplore.exe 28 PID 2180 wrote to memory of 2092 2180 iexplore.exe 28 PID 2180 wrote to memory of 2092 2180 iexplore.exe 28 PID 2180 wrote to memory of 2092 2180 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\5c749cfef5e0c6633d697d1103f19ab5_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2092
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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
MD5150549d8f7c0c4e764c1131942a1bb3c
SHA15243542e94c211bb289c72f335833258f68aaee9
SHA25608c793d1d5af6fcba58e808d3037b6a1d88dc87c82f92c6f66a691d452b59714
SHA5127d65a363a78868acc4b33238ad49f1ea442256063829dfe70459fdf77a8b265216b05898d87f1d820cc1d4df05703fbc94f8f16dcbbd2d779ae0b0a21c3fc666
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD587dd054a426fff98b45f94d99934de9a
SHA1cbe327c9270fc9218ca65df263cb33bdc2932f45
SHA2564c8b1f2b9a8e97626b1849fff6f42aa16cf306c4e2395c4ba703113934fb7bc6
SHA512dcfc40ca5c7ac91e4561af08b949408c62539bb97e9357aa6ca10e4a9ceebc1393715c2d567e6f0e88fbd1afe0fa6d5352935dd6b4ce37b4c54e1f7aac57e551
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d2172a5134d741e5c2ac1dd560e72ef7
SHA15b82daf0d620b5c6abd2e5144258f3db48527e1f
SHA256b8c6e4892cc1c2535900251b94864ad5793bde8001966c4e595566cf3e86174e
SHA51259a4d6ac67ed06b65aba18932610fdf0caf0ab35967ae4cb19d1d3703bd29807c9f1013935505242baecef517367dcf4e07ed8b55f1fb2773c6046a57d4763c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56618c9befc26ca961192d052d6b85bf1
SHA1aa212808813f617d2e24f3e1db96fdbdeed27663
SHA256d58df9bbcc6fb257507259a14eb7af5de4ff780566984c75ac8d935e1923bd8e
SHA512201399f17eb94c717e4f66116363d5b1f96326f871dfd7fde4c2930db44807721cde597687d1b88ea914cbbb7313aa3b72990c623ef53e9f409f14a999fb43fa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57cce34278a2d7fe23341b480b624c112
SHA1ca4ece3468eac6cbc78129ca8c96cd648c269949
SHA2565dd94363ffbb6897ee7c8c6bfb681eb56964039a1c4fa5cb835e62692009c43a
SHA512e662bca98931e0c5a5c4dc83238a7487011fa77076f7478afef186e7f6fc446130ea798c63bfea949d988beb06a6de4ebe1f3d477477cc381eb7a5e313fedaa5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a8f8d0ca44662603b3ca35ee62abcc4f
SHA10e2e2815edc8301444ea69fc945613ed8560c41a
SHA2562fc57e1bd259c3c5b30cbdf7497812629d47c73370978eb63619f110d51c17d0
SHA5121a99f4061d8146156c6c3042894092964febb0ec49fabfed6dfa9b15f53f4a97742eeec68170347fff6d771d7445e6b7d7fccb893ffb6b31e4c169adf34846ee
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ccb8d3405457b87e90eb62cb6a8b983e
SHA1a240cd8b9978a631e25ecc79021c9cdd45fdcd49
SHA256fe202715ec626d5bfb95ee5170a71ce8016fbf320c3915d10cb4f994d79aa153
SHA512ab9a34302cca496c727e46ff5aedeef2acbaf7c6813b5fffa0e1587b4b177555c7adbe4083b69486998e7bdd8ce8ab26940a7fc9f0480d84a1f007e20820088a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5dfb638b84bc9249b0b42b4eadc4036fe
SHA1223b9d8a367fa90e507cc6d8483bef35e5ea89e8
SHA2569f318fc1db9e9caf09f9741534482e07a29162d98d0f7450e34e113d395db90d
SHA512a16bfab204997201cda140ee6d43c2260a09ddf8d0bb1b5a2effc67c4fac909628b7191c345db97fafb2612634560ae71d96afe85f7600d79edd82ff49bdd8d1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58ca90dd44665bf0b021a3477ac393c91
SHA14c9b63e7854286e0935dfbc7cf8c091047a0bcad
SHA2568ed8f0104ba95fb4826fbc182dcefe8914f1f0ccca67ad2ead5953d75345f4fb
SHA512ea3a3cf625cceec11d5d5eae98a076d630d72b56f7e4a710c6d92a71b2fe9cfe376b89712f60f439e2a54b2140fe6eba950d27f406c629129089cf1f96ca8580
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5df1d79e01e62623ce857d1887fb3201b
SHA1ac8cbaa169ebb14576736bb90ba6ba98e60f6962
SHA2566d40a0b576ed710a88a3d4a2683dc803e56c3858be0eded9b12ed4ba13074e22
SHA512db2a17e930af3f6b6607636511dacee629c2c6ef00bf34635e137297bda10734f1c9a9cb82ac72a22bb89b3c9e9f0baf85e1e82743d99c8187879d74a7544623
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56f790fd7cf01c6f0f59bebac1b709049
SHA193ee5bdc7d460d8271870a5bb9574451a0961376
SHA2562b11c0c7b5336f6f6f0feed40fea3c47af917fd795559f8acb94cb6f7fe6b00a
SHA512e34afe4a705695a236be5d5b707ce0e1637d2691427f319f2fa98997e23403ca381d930e7c55dc306c9a4e6ff4bca1b3902efa9b5846803448e36f8c9cc0bd6a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50db9d8880db9926d94e9d92c2febd118
SHA15244879dfaedab48fac6187b4b16d64a7795841f
SHA256e39e163e230624c99c03427e9de61eb3b1a5d4e7b026ccd8a0c000ea3af3722f
SHA51219ecb2efcd3e6f021c058559a832ae18e82f5d0b9319d3a091c8a29eb61084333a46aaa45303ffd58cb877356edcb7c004bc154f99fd071c5177ba5db42e470e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50e9227e38fb6271a46f3781d40688a6d
SHA1fd95eb7cf75b23dc670d2fd19440acb3aaf43748
SHA256262f231193d6311a4b4afa29e2094c5767cecfd256e8bbdd70d6df00bfc1f9a5
SHA51273fa358f24713089cc66898e94ced97e4b447355c6d8ce2ea908bdab56c2b891539a8814dec288559251da7783110ec636323ddfad0b2eab236d70d9fc091bfb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59af4f1de19da7c8feb25857558d1c3b8
SHA187f54411f252cdfff7188c09a502a9571647753c
SHA25627b52b141ec5d41831cccf2bbe0be4503c30e427687741978a76c969388905a3
SHA512809d2d970ad6253af6683cf168c66b625f5b7827db948871bc1f3335802a597cfd6b8992224ed3a699bae524d1f75b5f2980308c27d0c7ee9e4e0fe712665c75
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD524685dd8a8e009e2a4b6e94855932a6d
SHA1925fd43850331db1688fc7d304cde79ad355727b
SHA256e077b28adfb72fba46d9d772ec065acdb9bf58d6d20af474625274dd80b167e9
SHA512dc4ce6a2cc53d7273187c82288b7f01a3cc732c0ff834a5a8a60af4d916c07711dfa973a8f174306507a85e5dc3e748456720d32f026f7357e99a9afd9e4746a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5658f4f675cd446482a2997592d46af2b
SHA1b70b4d1ace54ea3864077d48146297c58b721529
SHA25638194fa0f6ad06379f4165066a1a2597dc712835d3220d1b233c7ac696c4c2d0
SHA5128db053024ace6c2c4549546fd3e0650914b7b5e51a6f9547b412ac6e4f53be48dc4f3b4d01ba2e4f5a5aacdd6f2b2fc5cc5369c3a0ca709c8524a8c202e55e65
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51b97e703a9b324753b142489b5fa2125
SHA113ed8cd61dfd7c3a6bb531f8f382be4eee55f6f9
SHA25637b51f35531116af37aba4fd6a98ac1c1b4e903ae5e4421160099bab2ff0577b
SHA512cb493ac41d4215511e2d9a51153208d3f8ded2f1b20d4d63ab8d24a1f0edbcea421e38bf5770d2732639be1cfb42b7ef5e9a81a3f0be651a53d7accc2f7ffb95
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a