Analysis
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max time kernel
145s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 06:40
Static task
static1
Behavioral task
behavioral1
Sample
2bfb525dee5b751e0db37ea65db6cb78.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2bfb525dee5b751e0db37ea65db6cb78.html
Resource
win10v2004-20231215-en
General
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Target
2bfb525dee5b751e0db37ea65db6cb78.html
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Size
51KB
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MD5
2bfb525dee5b751e0db37ea65db6cb78
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SHA1
75810be0b51e1984cbcf9699b8d7a8cbc4a60070
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SHA256
042e958fb94f841bed4c6f053ba8f062db55799c3fe6a53abb9cd0d41c7c72ed
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SHA512
0eb00d081b59b6f8976ff01d472cc6f5da74be5eace72efe0306924621cba90518623f8c3f22a75aeda8ca3b45c5ed1d769cbed62435c5c80192c108df83ad31
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SSDEEP
768:z486oa+gpaEWlyHdfqlIrEnJ7ssTnAesJAG+yK7qVq7p+TUy99Fp2SGim:zP6oaZsyH2nFs8Af2ryK0jU29FM
Malware Config
Signatures
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description ioc Process 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\DomainSuggestion 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\Recovery\AdminActive 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\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000978be40ddc714671d46fef2edd20cb0aa5c1b50d102247e0d30e0ace0a59496f000000000e80000000020000200000005f89f9d15a2108b374169f40c76c37821688e741dcff290a6778324a8495ce32200000002040363fdf04aa9c5c6b0e1fedeac489f8069011b7fcf4d87793bcdaf7088ca54000000063e28275c6d4209dbaf49d0effd442775abfed6b8f4412a1604280ad1f9ac6da03e98daa0014592a9953fb9b83703b3f2297ca747550d93c5f51bd49fcb428cf iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total 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\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{635EE9A1-AC03-11EE-AD67-62DD1C0ECF51} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "18" 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\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom 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 Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410645982" 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "18" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "18" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 106ed44e1040da01 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 Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes 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\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" 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\FullScreen = "no" 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 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2032 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2032 iexplore.exe 2032 iexplore.exe 2132 IEXPLORE.EXE 2132 IEXPLORE.EXE 2132 IEXPLORE.EXE 2132 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2132 2032 iexplore.exe 28 PID 2032 wrote to memory of 2132 2032 iexplore.exe 28 PID 2032 wrote to memory of 2132 2032 iexplore.exe 28 PID 2032 wrote to memory of 2132 2032 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\2bfb525dee5b751e0db37ea65db6cb78.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2032 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2132
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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\Content\F2DDCD2B5F37625B82E81F4976CEE400_C7CF4FA7BCF717E50C9341D69112D7D7
Filesize472B
MD5dd3d01db76652a443a287b0392a9bcd2
SHA1a18bacca890422aa678936335f0b9a383bd4d5d2
SHA2568f834649e9412eff7c96b6bf12f5e6be1d7e2b47038817a0d754664010193bdc
SHA5124564cd6cfa56d9dbb9d105fc0e9a02704271ceae58851f59370815dcff8978849af402acd03009abea51b3330e618df97afd10105e8e380843f845ac92bab54b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52a5c76479005fcc38258ed6e1365faa8
SHA18c661c246a8b2513e67b4dcbf72da4b2b5235b95
SHA256e3cb8ccc9bac598adda6e794616919b82595a08cb9312b9cc8021b2c3abe7c95
SHA512bf8f27247c115ca3524d4e82f90cea6c4d7a32de637fabe610091e99de65caed6c03df67eebc908834a264bb94562ce6745171c9fd0677a4d6072e11716cd501
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD552a4b80a9575725c5395e2a8e81fe420
SHA1967c49aa36ea2652b471ff9c62725e47dfd38d7f
SHA25623382ec33395233c221cd81862702dd69abdf37b760f9f115707651dcbfba846
SHA512f54bfb79bdeb6bb50d7437143bad2dec7075380b5b6101eee6652f40b37eff9deac415ec398fd995b71db17171703cfd2efb6d745016c115557196a581d7f9e0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD512b651f3d1819c0e3c8721987f9d0793
SHA142c168dc5a01d5fd091fd132656fed4c72d1c00e
SHA256249f82e2acbce3685723084e54d19d1c12a4325b606284aa9883eff97a7271c8
SHA512ff29b98e6abee2bf4d1b71db5660d564d0f59c8c36edde0c3db85d121dd1d911d9992a0010cb7076fadc5f0cd09303e514c37b1303e5e2a49334bde3e8ddb952
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD572e8cd7dc37a667344d46c80266ec2e5
SHA16129832d9ca2938b4897250f1c3529f69c6a076c
SHA2568bab2089ce4e3121ca97301f6bcd8fe252f068f35a80f3945a03a5809a6f3036
SHA5129d374e33687fcd8d227652e644084ff646e78b3fd4a7ffdc9869eeae1791471d8faacd5b6a5af146922d2299eb3bc641b0f1f15ab65fbdf761772fbedaa40b1d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5db8112891d90defad6c4b6ea0c23278d
SHA192c0bb85d2b93677b2bb4673942b3e37b4f1033c
SHA256696d82a9e4c882a95443883a5190a3864c86232100391ea721b753f227ccba76
SHA5126535745c28c2d2e5a27537f0fe6181f2f9cf48150ed7515c145cf65e377b0cf0492773afbe5528cc872c80422cb86e9b4b3c1000bd6d1e69eefb780fe9a21ca7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ffaad5ea78ae035aed45cc3e6fd6d928
SHA1efc25ae301d404a48808451cb39363066f2d0c61
SHA2562858dc027d9fabd57e99edc40e333332fe2fec1be552c7553ba8be05b0b085fa
SHA512e8541aa78e521820fe16b9069f63cb9d2c58b9201b36310a7e2bc900e85e14d91af42e7c5864572973ad4927bdce53f049ca8817ee2a3a176348ff0ca99a9d93
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c93311fb106e179355bd726e66c07b13
SHA1b5dc2bebf0c72e7eee981a0638c3eebd92967bc6
SHA256e7e461cfa28785c13b5d3987d92560613ddd12da1b7bf0135631c3bbe5214916
SHA5124ce3907877afb66b45b532fe658d11f558cd884548a1bfecefee41fc5303eefeb5b1dc4fe999f3e36a6bee93f5d9dd1d21251917e90ffee051ca295e310f9941
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55f487f390e1df79537bfad0e0acca59d
SHA176adf48867b4f2429f19e259e68cec8691677568
SHA256f5a9dd3671fea75c8fb8f32b7ccab2a6e86a688959c2a594328adc82434b3d07
SHA51260fa5d29d166098b4b9efe67512d667c402bc3dd46efef7020bdf027475492dcd97c27f26ea7f171f26bc93732207109c74a92c01394415363eb39ebe28a0581
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51fa964b987f00d85907e687ebf7ef20c
SHA126c1b7eb23a924f969ee37545432919f7618ff21
SHA256d80556d425d451741aea8f931c1c10c9449b7d9274733f6d0c0ea94cb18e1304
SHA512963745e46d032d4819f71daf4965db08644b27f65b94ecaaaa279514d78ed870dc338ce8e954830400107afae6aac7ea853567b42bf000903abd60a017d87877
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD592dafba8317fd4793d2dd576406f7c57
SHA1a6bc3907261e830fe23c549c149b36b5c3bd38a6
SHA256e2fb91338fd7722fc2a8b15085573e6116b0cd920fe767e9ca4c839ba2b1df04
SHA5124b43f3b957f041dfa8cd9b28a4fdd73d8668ef162511c37a7c10af328763daeb5e46d354b6ae84ff5f86b461eedd3db27f350f0d5c723d40ce147c9eedc326e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58ef16b0dbf1b793dd5ae6b6842dbc1e2
SHA1b38ef35281d16fe423c9cb5654e7ff89bddcc60b
SHA256ae9531eba5eef086a5a19bd4cf242b6f704619bcc42c8630bb972ea216a4386c
SHA512e24bcb7c1f7eb8ce531d7c29459bf4affe1582706a0ef1a3d99f6f299ab0a7909e2f238a0477ce025ac3fe7f531ad209d64fe63a7f38904d83ae62b7843e78ca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ec8aeb99361a04e8bf2a48bb13568648
SHA1056d2c55b45e322b2d2ffd11182997accc67e4d1
SHA25623bf6870ad215017cf92a342968f06ef029bac17529260a010b99f17a611dc3b
SHA512fbd48a5f1193da79af0a0777bcd6a7b61b7737a601add2eb054759ff7b80e17dd633ccf23ab11ed3228538b5c4e26a6b62add19d61548721862c1f852a52b179
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD507d8ab02a508ea1f8a123c027cbd890a
SHA1ad6fc20ed21242db47e19cd4a5401f41e363cf3e
SHA256d135dce7f30b06719ed34d277c462fa9437bfca5338492f5906ee5e891ebe114
SHA5129c33aa50baa028b6e1af3684a97880e74fa4fe75ef65b688ea81863cef0cbbd3d14c487e72bddd30d7e492c015f36d88de62962d408343e98d426a50c6e983ca
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\E1CCB52I\cb=gapi[1].js
Filesize133KB
MD5288c5ba5b7001fe841c32f690f62cc93
SHA129aba9d8e4f7cbe25fa5e64b9ecbe256e51fc789
SHA256c2f33dc18eae27d4e878bf837dd97f1bde5151e44b0271408535bb93265b8c52
SHA512e375d41344a086d35accfb02bb1f91e2dd383db032af387fc3d6b1230057cc5e432e9b2cdd976e51425b4f587391d42f4d9d857c2e6f11e822a65edcb85f1c9f
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\U1J1BPYJ\platform_gapi.iframes.style.common[1].js
Filesize56KB
MD5f6140cf2e81a9d5b9bc96970fe1946f6
SHA1e18cb20a08d0c13d44b72e36e9560aec2187abce
SHA25668cc8a99c8ed5cc0eb3aa2146fd34bee0051bfd98faa3c03b83c78b4a12a8bd5
SHA5121f61bf7228ae9fc1b36249223f4ca0675da05beaa6c00b28b7fff500e0527ee237d139eaf6793ece67f8730dfff0207bf945a848795aab7c57301433449a8acb
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06