Analysis
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max time kernel
135s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
28/12/2023, 21:56
Static task
static1
Behavioral task
behavioral1
Sample
faf21947e2bcc4bafced91ebf3562313.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
faf21947e2bcc4bafced91ebf3562313.html
Resource
win10v2004-20231215-en
General
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Target
faf21947e2bcc4bafced91ebf3562313.html
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Size
156KB
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MD5
faf21947e2bcc4bafced91ebf3562313
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SHA1
3b5f7b2e6c8e9425d32b9d72ce64af57eb5d0323
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SHA256
a85da47070d331ec6bdb5cced57d4f0bf8f0809a8c1843aa1166892da3744d08
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SHA512
94c82774289e556994c6b0a7f88f615a536ba8f31483521a013bf51b04efe98b378496a62642cb7ff23354afc8acc8f6ac026e2876daea5daf9eabf36db663dc
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SSDEEP
3072:D+NORS23XssZF3G4k5QhLpOatVScCIK6KYVyH7Pq1cHIxvzV+R0nzMV22wOoS/0K:K84O3G4k5QhL8atVWE6PqKHD22wOoS/t
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70ae4aa94143da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410997054" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000204148f8fbee8e6608978b6d48543562bb3adde544e4a6e86d0d32dbadbb649f000000000e8000000002000020000000ca6090332db9b475a87fda27b659d6db2c192a6ba5c86b02daa20ea6c0ca6ff5200000003bfe1ffe915b7d85771ed5a097698b85eaac6d2b107599d6e819dec88bc5280540000000f4e612e83cfc20ce23b050399552d309b763cf8670b4f444fef511d66bae5d9c43cf150fe0926389f73da2d2d7909b8d0d00118f52d43f3c958e87a78eb32995 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CD2F37C1-AF34-11EE-971F-6E556AB52A45} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2000 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2000 iexplore.exe 2000 iexplore.exe 2272 IEXPLORE.EXE 2272 IEXPLORE.EXE 2272 IEXPLORE.EXE 2272 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2000 wrote to memory of 2272 2000 iexplore.exe 28 PID 2000 wrote to memory of 2272 2000 iexplore.exe 28 PID 2000 wrote to memory of 2272 2000 iexplore.exe 28 PID 2000 wrote to memory of 2272 2000 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\faf21947e2bcc4bafced91ebf3562313.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2000 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2272
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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
MD55e0f6d97024f7a278c83b27cdf2ccdee
SHA1f170fadb377cd50de6b349e536c2d143042f575f
SHA25684c32df53bba497c01f58065b681c6661e86dc4c11caf9c696ac410ebf1160f6
SHA512ace18907654f39720ace8f7c9a392a2b9737a75f31db9369e47e19dd156cc02f212dcf74cbc4803e05508014c1ef92d50df70ae6079851230fe99857c2fa160e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55ad7ce5443fa379499103043f57c516f
SHA16221db8dcb58b1a192b422562e9a9890305f54cf
SHA256a685f612418a7655e9c84488006f13663fe320cb48568170b1afd92a74c95da4
SHA512378bcd7ea2880862c333fdc6420d93228880f0bcba72ba033085efd7e8b52092eab5e301c52b750b8b4fe3e7c854537bf8ba69c10d8f9113a572535d215be1a2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56f1b1f2bfd64ff8ad6ffacc0d20398d8
SHA1cb68ac58c384c14573bba0364c77b78db940896c
SHA256fdd30cbb9bb12bb2ebdbc32a8a5a67b711cfe51a7b8c29bd18945d26e7ff15c7
SHA51230e239d400410d07f6706dbd2cff08bf06980fa69032cdad472cc8af00ece76910515f915037cdd82a7316e11cd0a8a04305ebe28bafe575897f40c476786efe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5808c855f0c11f8c41dde9bff709e0fb6
SHA165a485edd452389839eb8ec738e54cc93e528cd5
SHA2564ff4ad02f15e29817bfcd4ddfd9e0a82df27c3198100547508a73fe76b7d3cbb
SHA512d46bb011abe87f491a9aa1549328777a4c7b34cbb363ccba670dc058724c045ef9e31b3896148b4ac7bc6079f302d3092d9ebc90f0c7dc0fdabddc376a7c8bbb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD572529e17545dd21b91debd60305a02c4
SHA1f3790bbdfa719b37b7557198e40763355c3a03be
SHA2564ce7c39b03aea1d5670f0e2f820e9856e3096c5d32377328d853b38ee403d5e8
SHA5125e3272e054794cb0be342950d468c401d83c404d3a0ecc3bc3b78d0666b699e27009eca08e624c3b15043b89cfd1d12ce994117e0dd6fdc782fbef87cc6cd505
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e15de65a7bd267df128962a890783e40
SHA1aaf2c522103ab071f0895984d942dc291cf227e7
SHA256113164137a3d8cfda3e377f76211da818f409c7a09ff99c08e1e62325b2ce5dd
SHA512083ae99a113d1e120d0d50d30d67f2a2a50b4568b342313fe13cde8a61fbdc4c9bb7f97ea473169fcfb72c8919f2ccf8d1fcd28f794b96453acf5d3de1f18fbd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53bc036ac4873d22738ba0647ff54c739
SHA1548c52118766396522680ebdc390f1a8f42cea2e
SHA256c060845b10501f4804ec0e405084a246b02ecce1722c62070ec02ff24df34d9d
SHA512a3e39868dfbc59f6e98a3e16aa4296a346dbdb81b00a7e7e94eae15cc06cf3b5b9e239d297a109bea5b41af469545d6ec82e31993f33c1fdde4e4547cf63ea72
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55fe3642c0e9924fd9dc53755aef78023
SHA1a294a5626c6f80b693f7c2c6bd7718542ec24e6a
SHA256fb8d9c5775a3341541a38577c2f6d02ef9fb615d224e004b02786b6338e497c4
SHA5121109d21332c0d69b37719a5bda72c797e70524cc6ac0e89481e7f00b7a237b9bb65f1f3b147b258e32af1f1cc0f0a56d517a3e20b9dc2af92840a920e89f0c14
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fe3c7d04975aed5723ad7fcac9d105a0
SHA19d9bfaf713461538826addef54850348a55c5b92
SHA256c11097ddf10611e36bc78bdaaa84e04394df1140f0989034bb8c7f9f7f4665eb
SHA51249ff98d2d9e30a8949cc8359697bf9d68bd9007298dbfbf57f8d5d82ec696f32f9c085b8c60758eba486a4214ee63e4609069189eb839a84cf5f8acf6392524c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58f631d79e40ecd021484e2f5c6c59a7c
SHA111eb5e208efc73bbdaa483b66dbdfc5fc7308d23
SHA2566a5b4067cb0e330ed7390ed7ad8199325f488821763ed0c99f7e345a3bf30733
SHA512461e2bd496ddd3a8bc8beaa567805f0206f195a2d1d485d5209fa32a36979949201e6dc306d572d8e2e775c0765f63653269e5e99dad42af7a6f6a757a5d1698
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50cfc34f3f4448b3fc8b3c4d4ea6d1d90
SHA185561aef8f2a839d544ee79792c3aa32e60c1ae1
SHA25617474a13db84e79b8e54196cb4a543bf4e572fc5925cbdd6c648817232c07a05
SHA5122e8cd4d8942c6ffe09a340a688f094a422c832e03dc039a65bf402745b1e08d6351c52751ff4d05c400d70d4afd837c22c28a2252ace92a16ba0969f4de2acc3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59d066479cd3fdfc11eec6928bd30c424
SHA1d9b2d411510563484da34f426dda29946e6d175d
SHA256e3118936cd60b53045f5933d63867b6304fa061c742b24dbb81bab3b4801c12c
SHA512514620a1cbd72589a58049bb667d43f9ab6deabd1a83dd913d08df2c560989e90191ddcfa53955718d988f61650e6d6c3e61a6ac29ef6a37edd08fb95504d821
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b7e36085cb8ce05b811ddbb87ccbbf57
SHA10cfd3d150f2361e238ef096a8591700a5c738e55
SHA25686e8bece5eec9bb1d42c6b377336d5911deb58766ffa90ab1342dae2050e0d02
SHA512d682695b2e89687d278f0b426faf7c2918fe929c884ad5572774873e8cbe8df7bd07ae311e5bad703fca08d84b8d2e9ab6e8d1928579200897a34125ea4e72f3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e26349b7e87b6d0ac2fc7b81bd7403b1
SHA183967088c81ef93d8de251c3144e9053160ca49c
SHA256d8db69e34a7dec118d6b87c0e3147e8b9b21f45870f6bb7115774743e2b91f41
SHA5121dea067db940aa283374de27e191c82fa6732f068448143bc7d828ae2d35130812de7181c449c542d58b60476802ae3f35fc87077cc1b856ce673c285a10693d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5594e4c905ca452e048a79b2482b6d1da
SHA1a7b693604ceb866f8872ceca47cbefdb1ba5a074
SHA256b95305a91f9a56e3ac35184067e2363f425724402fdf4d68ca94fff2c3d4a781
SHA512abe7a8107caa9d537dfbbbcac35aa62c9d8368fa7d5241293b9e73512b6ac7719ae279fae3d4054f8bc6671fda0d6d39b35aaeaea7f39e394167ed7a4db3f676
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c2095ae82da4c115d16b8fb5c02c8d62
SHA1e197e4ffe39aa3615cc5aae57ba49fe34ffe0498
SHA256a2b18290adabdd71c2fb33b36c1359848fa1348da22270cfc702f77f4064209b
SHA5121944624b604a7a58612aa20d692aced6d02204c6365bd8f44222f49ee9019a16f732e6f23bf292fbafec6d54833ee8dbd8fcc2a5bb67c2576aae42f32b140787
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD580d7b1321731ddc40784f956bee51381
SHA14463d640e19f83fdd0899362dfa9788ccd2170de
SHA256e9c95de9847bdbfe595fc5a8d94eb0dcb8e10eef44611c5f95d56131c75d1c61
SHA51292df9210396eabf30327adbed2639d2e40c7b24d291dc2fe4af3e1c69664f7317c0f1374af8bd54f926c1cc57a8c26017b9416fcd83f8f32778d1e43a696c243
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M2VO416U\Z9BELG99.js
Filesize157B
MD567e216a27dda24bdcb086c2385b0cb99
SHA117141c80f5d32bec3691c5ab24741d8b7dd5f0c6
SHA2569dc433b2142d3ba0803fcffa53f19d34da26996d20c829df6d694bc887325dd7
SHA512802319543dc64cb011bc2684004e878a842b73aa55e4da1141ccb8650cbf42fabbf2b46c730760bbfcc7a140e11700244b9f5da78bafe9fca7ec7825c12b4255
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06