Analysis
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max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
14-05-2024 07:48
Static task
static1
Behavioral task
behavioral1
Sample
40bc76a5dd173afc0b3eeafca7ddc7a9_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
40bc76a5dd173afc0b3eeafca7ddc7a9_JaffaCakes118.html
Resource
win10v2004-20240226-en
General
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Target
40bc76a5dd173afc0b3eeafca7ddc7a9_JaffaCakes118.html
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Size
40KB
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MD5
40bc76a5dd173afc0b3eeafca7ddc7a9
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SHA1
1e0e056b604c8ecc80bb6fe06657f698517540cd
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SHA256
3313f6944c18f66e28fea8540e69c36239ded494096176a5f828726856be48fd
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SHA512
3aeebbb096b4cdb1911fed425f5ab4537fe1f0c1b6cf551dabdc40070789ce5a33b11bc87a3be5359fe3d24bb00868b68b92e1bd91e32c875d229d05172bd565
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SSDEEP
384:TQ/VpxO14ZzHngtESQViIdV9qFBFNdSd1cr8XujbTb2Sx7:hQVjdV8V
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421834780" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 1041f531d3a5da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5D013DF1-11C6-11EF-86BF-CE57F181EBEB} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000137302d7b89d9787ad626717ae5e5b9329334b98e6bb1b61d7661fb671fe96d3000000000e8000000002000020000000d5ca398a1e3c9c0e71f2493707c00dc342d75443cfc870092a48b79feb01a4b72000000058acc6ca0e8a631468073213dc0443fffd607ddac8fed1a50818e922e6e4aaf340000000bc27772b4c827150445b1ef92634247307f3ee6f2410cac5df0362843b389ee3063670da8d0adc66f454be8c854eb00a0dd100ef6a08217eb274946318f7d706 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2104 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2104 iexplore.exe 2104 iexplore.exe 2064 IEXPLORE.EXE 2064 IEXPLORE.EXE 2064 IEXPLORE.EXE 2064 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2064 2104 iexplore.exe 28 PID 2104 wrote to memory of 2064 2104 iexplore.exe 28 PID 2104 wrote to memory of 2064 2104 iexplore.exe 28 PID 2104 wrote to memory of 2064 2104 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\40bc76a5dd173afc0b3eeafca7ddc7a9_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2104 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2064
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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
MD5e694b14b23723bf9b020eaa3578f2239
SHA1b395c7b4e5a7f924995022b76877468c08cff453
SHA256b5d5c1829179bb913de839bed918e4fa2d967006674a2de1895cbed78c60f5d1
SHA51246e91157e7c97daa7be560612678821fbd066e275e371a7b6ee098c61c1972ffd2510e6cdb41daf0816ccff554c9704bd1830a6ece4c707d2cd3ea55027a8509
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56ac75d48744d5feda64f7d914ca1f358
SHA182c98979f6df1c8db1a1bc8a13dff72547de22a3
SHA256cbea1b875e23b4c2bbbc18c4d7b91915cd5ccabbd24673b48a1ea1228d6ca523
SHA51289a31a37f205dac3c1966cb5cdb5225605b4be1f36a948ba20bdba3fe065db69e37dfd92adfc9c08f86ca79a4eb6b931baae7bb644f148b04ff54707586df204
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53323962bb9e8a040ffbf0314e261af2b
SHA145e707c5dc4de6cadac809221aeae6131e50a9bd
SHA25698649bc615c7e8d63163aeec8636868bf0928c356f2a5ea5b5bd06cd66b6588d
SHA5122c219f16768a840c503058db3cc7236ef72f3b9a6271740c1c048436c6e3d2928663a36cf771974caae63b8df104489add69479aad67b688fcce168388100473
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD548af440ea73b91ffad5a447fe2bd81e1
SHA1548cc2078b3c839352e6dcefdc3a0202d1189ee9
SHA256342830736277188ff25eaf7b21f219a7414b553d5b76ef7b13bb31d37ade52f1
SHA51256c780bca72066307fe8597ebfbb4d561d7d32cf52fdb4c8f9bd1d4b353caba501367f700b987489970b5f0eeae6ae7faa02f85d1d21065a561fd8aa23dfeaca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56fb57ca4933f9cbeb8874490eef03a80
SHA17e369a0ed79d43b727ce4af47c240772768eddd4
SHA25633655fc0864cd96a9e8a5058af0e8fab5bcc249e274df76ff73c762d68561889
SHA5126a86d405d511d0503e522f7cc85efbce6991181c07628199121ec0cc66f995bc681235c459eddec2049da9667fa00d32198658513b5a1320fe2f2a9570e7c2ec
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51ba801d760ad9d09af7e91745deefce0
SHA142564b77e87a27a6602f3627d03134d72ffe7719
SHA25645cdb2649ac5c42f54942e02ff9317f88a453aaf978d59d67f065031b217b1bd
SHA512d86d1b76ed1751856de33d1ebd2223aa3dfd4464c255c2fb5f91be862d4660c1b6e549e12f7c99598c98f2ce5e58d1decb4a5595fa118de88c4b8079ef420a4f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD569d1b315be1740e245dd87e864beda70
SHA155ae431c4bbdb39578ea53fc26d3ddfa68270284
SHA2565ad86933c3e873a317c68898f7671484f2aa8dec50dd80361951e5c637607e1b
SHA512a6fe51b887a80680540968e0f875af4b6f654ff5253c13b9de906269ccb18286c5ca107c738b4a4b4ae2d25a47ffac152355df043e52c4a5ccd82105c4dc00a7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ad562d284c050e4c1f6dba8d4cad52da
SHA17175c39d8d428afe9ed9a7937528554f8fcc6dce
SHA2569871b9d132f6c73ffff1dac6b1378fe99509d2e9dd9008f0e8a9db31fda54c92
SHA512c00b8c86d69e9670e9951e4a5b03a963306831212ea0b89c592947fbf339c2555c62f6d0395a1b8360976f2347a71f7363a065cdee7b031262cd47337835b6d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51798aaca27e03cbbf5084ce93fb36b4e
SHA14444a92f7ba25a1f3972f7489270760b1214cbde
SHA256ae4eb23915a756dcaab9916f6764e7e5b9095ec8e4040dee86e39f2327bc7b02
SHA512fecba4f6cdf7c36df4be158f474e726b3ca11c46c33850ed92a4e5d33f613041f34469a9990d08d57f92e0e8280bcccf0887c99b35965a0e6d22a69019b44a30
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57212327d67a51035ebee0c7c2a37904e
SHA1c888a0c9118566c1bbe1aba16cf21e3cd66b6289
SHA256211e4e7778746384d1d009d0363bda93f536ec9673d525f8cc956de0c20f1974
SHA5126efda67e859226c708d37f4ac01553b52c1bfb3ede04fc6b743eaeb730c94ace5b1e3c4f57fa24e6707e6a1f4d42756a65653c313afbfdcbea561bc7bcb947b6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5db62ff6c8e892fa33acd865f70046fde
SHA1962c93a23df3ca9f94ae00d1c3bc470a1cea5a2d
SHA2561ce4155263710758d37115063c2ee671c724e301a45dd291a802ba4b2e6499d0
SHA5128347c5d68c253daabcdd9de7cfdf799abddb2d359284a2892a42bfdb1e00464d4f564ad61e71a4bfa10dd195809c6264b67d1a1cedc4e492b0df7694773bc6df
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51cfaf0a87be3460be60fc2b1a38ae3b4
SHA181f5c3801556f642983f99d5c7c807b93ba68c68
SHA256d39ad2fd0fb6fa20a12cf49ec2c302d47c51506ca4739dad37ebece14ec7ffcc
SHA512cbb5fe2f9f8d8027ee9379aa1fc8b59ef9ad78a90bac5ef83b4f14d66bde670a1fb90e7a5e4a02c151d7415e35ba991acacea6463091a52ad7eecce9dd81c717
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51042e448fc65cb4ff6b6ef7c05a5fa50
SHA1292f3431eef1918f4b3b84cedc314ebbac62c258
SHA256e62cd4800057d4df769f0b4cf5b7f7388f0d63972e2a13d0ba40e8df0bd85848
SHA512a1bca540efda23d29b90f5120f3a16abaf1003d5008c14f6da396465b1ff7ea8fcb8aaba651b9d8d3dff1eca8179293e3bdfa85f277456126f286eedf658e54d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a82ecd5fa867fcca05c308d0e5a7fd37
SHA11250f18ecec483a3a9fe5e0b5e893fdeaaea3788
SHA256eb210eee9418536cdb52cfe52b76154a5dbb6753c228116559d7ac46547d2e6f
SHA5127bdee03b9e48c53f3f7d0c619273025d6e563efb8b2789df88de9af352bcdedc6d68e9e5d0a449612a232ef5a1e9409d3cfaff607084563fb2c542a18928823e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5206a80cc7e0fced1d2cd08b19958f39b
SHA17ce73e9db2c90f3f4cca5d6a12205108f4a25c60
SHA256eeb531e166df58a42595247788299281ff5398f0fe4acf271ad21d5f7ad42214
SHA5120c549d43c6064dbe07e13567c518adc8f7ad4aff680c843d6feb78a938626a20b859af2175ab286137ae33c2439cd9596a0ffe5b836e1832428c8dc97f6e7c5d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5044819cc90eb7ee7840e4b24e552ebe8
SHA1c13a49d02a031440323185a716891f870f325b76
SHA256f95aa934d7f7465c1b78c0e17a66a154c84f4e280ff5a0a0e1a1cb5550e9908b
SHA5123c16a7797982b112cde3c56f2d86c7b791b54568a014cc57aba678a4346cdbeb72c7d6dfb4e049f0e7cd9f1b0d6db3154cad9ab1b9633c4c8071855ee0472abd
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a