Analysis
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max time kernel
118s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 14:46
Static task
static1
Behavioral task
behavioral1
Sample
26bac1c066227a5eedc8bf116374fc77.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
26bac1c066227a5eedc8bf116374fc77.html
Resource
win10v2004-20231215-en
General
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Target
26bac1c066227a5eedc8bf116374fc77.html
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Size
25KB
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MD5
26bac1c066227a5eedc8bf116374fc77
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SHA1
ec1f4dfa1afbf4a7806ffb80a74aee4a5f4b8977
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SHA256
68732fa180ef05e653e8efb02cb4998565fbc64e960deffea3dd69ee163bad64
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SHA512
bb00140c6f4377c90de41e270c75b5ee0cf83b96c7240feb7dd4ab3c8add827324a27ac58e3cf5e9336d7edf4aabac2f74d879fc5a56004db4b6e4d7f66b55d0
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SSDEEP
384:6VhBqdFE1glBN1pYnT5/7gzR+qfA2Kq9/lqWSgxCcfoi7h7jeWO0IXEgHskFkLkq:6Bx15wochHeB8Wc3F
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{55053D41-A59C-11EE-9853-CA8D9A91D956} = "0" 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\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry 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\TabbedBrowsing 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\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 506e412da939da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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\PendingRecovery 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 (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU 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 Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" 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\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb80000000002000000000010660000000100002000000040191d02a05a8f1f15d505857b8c2619c332816ffbeee7911e5ddea812e96b2d000000000e8000000002000020000000f970f4b3b84ec0d2c1e2bc189d4eb57c9294b01356a948c4e518e3e695d14c16200000005a49fde1de62b1addaaba7e2abf120505612859df81b5c6cb6a618ff929c957c40000000514cbc2adbb0bb9a2269b305a6cef229c75ac333d7524b794bf18cc643b6d6613ed18f4cf0320cd638c1137422936e31d69c8486cc9facf32b84899c44f08404 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 (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 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\International\CpMRU\Factor = "20" 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\DomainSuggestion 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main 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\IETld\LowMic 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\Recovery\AdminActive 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 Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409942007" 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\PageSetup iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1880 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1880 iexplore.exe 1880 iexplore.exe 2756 IEXPLORE.EXE 2756 IEXPLORE.EXE 2756 IEXPLORE.EXE 2756 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1880 wrote to memory of 2756 1880 iexplore.exe 28 PID 1880 wrote to memory of 2756 1880 iexplore.exe 28 PID 1880 wrote to memory of 2756 1880 iexplore.exe 28 PID 1880 wrote to memory of 2756 1880 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\26bac1c066227a5eedc8bf116374fc77.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1880 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2756
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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
MD5a4eddf8c607d90e9de999a246632d839
SHA12408dc7489b2b4809f5d7bec611026a5fe2cfa66
SHA2564d9ede3335993ccfc13b5a1f346fed0880076fb9b63dbf94ec90e46976a5250b
SHA512b3627175756d3bf08c89d5f664dcd0879d98ea55475c37570ce94b1317f9d87be56f8d26628e1356dd972674c7bc5ab18c44eaac07e7769152fdb2229e226509
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50090a42b9e44d716afd0a0400fa6fd48
SHA1f941cbf2bda4eb223fd0cad1f8fa81d30677ca56
SHA256fc0739dbf77888eb369e17f56239e3c673c29c5988a1982c3742df531065f7cc
SHA512d9baa3f825b7ebecd0858c3b2a6655318d9f9d111631df522da0b5b50e9dace8e73bf112c639d7673e7b99305cda3995532a80402e8508138f9bc7a58f7177c5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bb08b69f4dc94acf5bb0aeb6c2fe33ed
SHA1514f9a932003d9fbc62460b605e7cf8e3097c587
SHA2563c7ba1bf3331ab594145fe9884ef1bddd5744a808483ab31d204e417585460c1
SHA512dd9d8bfcb3cfa52a5331b9a892c9e044152cff3bc0cc173f649e57badc3a9d8fcee57a6600b4ecdc0d5a557a8518c47b64516bbff06e12893a4437526a2d87b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59b7ac9d106bb8d3d67cca0bfbad1e6c0
SHA14e99d8cb3a0ff785959f7fe93cc83495a0ee50b6
SHA2567e36868dcd75b1ac4a9b525ab5097870b7c9cd1ec365a49127e6c3c54c36df54
SHA5125e380b15a1dfac647eff54a1ea50fd42145fa21f73836f1cee017a13db8b5f09f9289f9592db8cb4523c94da4f65e9ad1b52f9961278a3d50b91167ca16b0293
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5afc9c5c378aa463cd089a99421967209
SHA13dcb4b37677983b28dba1fdf8f3fcd146f5c7af1
SHA25627e4b56c47a8a14d5cb9747b402440ed154aedb501ff1970ede6fb24448c23f0
SHA5126f074934d719a9d090be9d41324c9b33fb61ed08dec7e43416d0a5135888cb2300f545e0fab2ac3057489087b21cf0515fc9c975c8291b8b915387c2e6337a14
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d2f5474a4fb0648c0d446ca679e345e4
SHA1241482eb47a5ac72f4e42fa82b6ddca2da90f376
SHA25684516c623923bb12accb055deff38b29f6c55b61590c22a4c3a269d074d961cd
SHA5123cd9fb29498173de47e73920000b9f01fd1bdc798237c6ec35cc666e5bb0659ddd5ffb72a0796aed2e7180ab8fa10a34c427462c94eb7ceab69219f3c570e5ac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD597482230fcdefce0752a2089df38ef4a
SHA1b5f3e28564f70292594c47520a0269236aa9dbf8
SHA25641360c326c09159a7306e0dfabb2ada67c06775b27eefd1a7a4d1c80acb27711
SHA5124438a29785dfd33276c0292570b33781c9f444e5a0ee9fb7efe4e071e4d481373fe8fe0fb1269c376793ebebf7d12568e7a45a1e944de128afe01850853a6e94
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f0f07c789c83f11fbc1e3e7f580da370
SHA1c6afabbc686cca49b9524713d1c2450d542ce131
SHA2568750aeb2abd3161aa052586e9ba1c39bff29635ed201e9b440ccb66c396274e5
SHA512675186079a8e6d9b9d1192d96d8d64a4c43580c301e3e31f0bbdab3fcd6fdc133ea265b7d2573f386f34113dd858eb5ba418936c073936607e6adc48a3eaf91c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD571ad07f37597ce0780bdab52eac803f5
SHA1cf5174de6a383f9fae4f2e1dbc2b6dde3be8334b
SHA2561f737a51a491d7c645a9763f867248e1f883959a6d9340bc4b6c66fa70be1013
SHA51201e86350b06cdbbaaeaa55ac39d54aa8b9458bdde69311b44a9feb02db4cf7265c0dfd9cda2ba60c1c0f382cb838aef286ffe9c92cc465542f041c6a767c2eee
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD515927b98d7f0e537857e0ffa70f7d287
SHA1acd825081aa10fbe3d7d375fd3a4bef97dad7c0a
SHA256f796c87ecb16e8bbbb38afac0e363069c94a90352374d87fb1d592eae982fcb7
SHA5121df585412d5b9394112994fd527546b29653b79da945b618739ed1e574bfb1ea5687f32d258f474c4de818bfe81e97adf69b42e3dc8762b7a635816b1adce08a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51b5fcec584dd7479ce13befc5aa818de
SHA1ea816198e3ad4ad162000db305721f321d9c6bb8
SHA25682809920542771cc57c34dfc00d3dff2648665e8c2589ef629a3d6295f7921a7
SHA51231951108e7a1ea3c482b5cccc213a3a38098fdc18fe2aa6036b95361f6d64d4f7804c7f91de9b19c908e70a46eaa1e9417c560d3b71ebac658a2923fabeadeac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a60ff6f677ac5010d9bb4c6a2804edeb
SHA1882f98cc8bd899d874010ae25182a9341a0fbf57
SHA256197e519a1cd5526332f50fae98714778fe13bd276c1b25b7f831888b33ec7c32
SHA512021a561b160e3dac810be1d695b7abe6acc263465207921529568e1f0fb57fe855a16f907e2595a21f94ebe2ca2292c18c7f0d521e1187e91fc739495d9a79a3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d60345b131b8e17352e80f3d22e61828
SHA1cb4d49d2c00cad2d8b78bd7ca375e1be2dc5c21b
SHA256a2b4565988a8ffd489f8d245160cbf7c414487779d6d19d7581a0f8c616a5714
SHA512b17087dfcf98ef2f88c7e96435a6e38063e9f7e5cdbceb2d22199371831a1cc7ce0478498c59a298cedc862c690396747b15b826efdca525c1a3718af570e12b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD586056cc7ac3dd030ed07ff7c69eb3c97
SHA1eb2d6d9ec203ef5a21f8ae1cb55c63a1d1e398b8
SHA25650dae647b81e8564f574a49f2eba42ffb9a9829c05a2234dd23702602bf7a27d
SHA5126b2f7f3dcbb30d843549a647f976a1626917d4463b1db9196e81c399f6cfdbbad598db0457439267372ac9a161cb92fedb8b4ceb23119802acdbbddf67dc8395
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5085c5caf2d6cc076d08adb1029cbf7f5
SHA113e6ddb88c474163165214777aed2f9b25f5fa87
SHA2563e550de9ed8781f74a5e895fbdaf68d357cd70269ad1fde9d89b026eb02a949e
SHA512a18733cd9e248c9038716db4b440eb07e3b550d487d209b42f81fb1bee8cd0b70a5dc5bbfa566e25a1bbf09996bca368a2d7dbe5a2cb0a1d5ffb9cf03e4b7929
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD528906da9ef3b29b95dfe5c3a99d507c6
SHA14c16f3f8cd3d6a0320a388bb1933f345ad077ebe
SHA256c36da243d771d66e273035d18de14518abd6c47d331a1e2281cd081c18a1a194
SHA5122432c48497ce17ba16f5307070545a4c1e9bb4bcf0f7d4f4839c68d4ae31678278a9e284e0e2800e775dfff87ca70af13994508ddf6ac859932efb9bd8cbb6aa
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06