Analysis
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max time kernel
137s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
06/01/2024, 21:20
Static task
static1
Behavioral task
behavioral1
Sample
4733b9c087b8141581c52415aef5bec6.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4733b9c087b8141581c52415aef5bec6.html
Resource
win10v2004-20231222-en
General
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Target
4733b9c087b8141581c52415aef5bec6.html
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Size
139KB
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MD5
4733b9c087b8141581c52415aef5bec6
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SHA1
144c59c30033b912d7c7c29a4e6bafd8e853ff46
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SHA256
94c41a17ed0d18e9f9ede016d1b592ea08160b27c57a5ef71c5725a9628ebba5
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SHA512
9ca7c246dd8aef41b51968b6b7f8c7df27cb779a3ed25054156946cbd038778ecef47dd9c26429752df278d726c0cc183ca43fccd2adfd15b5e1c42460ad5184
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SSDEEP
1536:SXZtaFcmMCASdWaUSyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:SJtagS80yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5098cd5ae640da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000d1705bd261dfc6ed6551e3e0bc23987167bfca2d6ae3fc0bbbde412d849a24cb000000000e80000000020000200000008fcbec4b6e406d2b00249c70efd04a838a6bd1054873223cd03d27a099588c64200000006859a60b902bc4435d44d7be988c80537dc9911bf38b4cee3a1b572220c1541740000000d1794a4845b3ea75254477680f6fc4030874b3994881305e2de52767003625e7e41c6eb62c84a51ea9d7199e81985cb9b89e0219a84116e610c9dbbca2bede24 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410737895" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{65369A31-ACD9-11EE-AF44-76D8C56D161B} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1360 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1360 iexplore.exe 1360 iexplore.exe 2240 IEXPLORE.EXE 2240 IEXPLORE.EXE 2240 IEXPLORE.EXE 2240 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1360 wrote to memory of 2240 1360 iexplore.exe 28 PID 1360 wrote to memory of 2240 1360 iexplore.exe 28 PID 1360 wrote to memory of 2240 1360 iexplore.exe 28 PID 1360 wrote to memory of 2240 1360 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\4733b9c087b8141581c52415aef5bec6.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1360 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2240
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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
MD547ebce68afe7ae384a2d53cedb77eecc
SHA14793d55d8cde1e64b44f827175ca48f721a18bff
SHA256d07c8f7685b519e4fd1c1962a7ade8c949cbfba52f01e630905f651edee434e7
SHA5121dce7ab4105ffa3c27724d431938ee9f0465a45e6205c2d4084b6e7f324dabb36a3ae52b41fc1470e23264ef166baeba5de100bc56a8ef351fa31d4b262ac773
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52df10b0eef34adaf174f7281bf624b1c
SHA1c97f51f17c55e4af0154b3c8a65b0983da0e0e6b
SHA256f56e02deaff3e21efe3f53ed7791a65cdc1fb7d8ad8bc0f04d17f712f20f4410
SHA512b5367a3128c21d9ac66f5d6008c7669d8f97f479415c45e3a757b549292780bc4c8fa0597fbc2f228a0b3dcf01827bfc9a44570f47c90bdb496edb9e607e308e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53cfccb3e9e88190853ac2baffa321bb9
SHA1f37394fe77ffa572a9e651ca8791696cea0eabf7
SHA256ee766c40009dc6914bbb103768a41f67a147435ec1be2be0c1b81cd42c22e22a
SHA512fb43313710d1ef0f88eae9d195bfc4bc33bb20d99342334690fd9e21108e2962dd771befedbfd39a58a1f565e10e46ff359061e1b27679d068e58d5cf46c2d72
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f5d5aaadd2e82ab1fc82e2cff8a31f3e
SHA1b93b4ab2e842a6d734a8ee2e83306b2fa972d007
SHA256f187808429a503f560f09350c508e38b773be8233cf9bfad103dc34a29060075
SHA512873c76ae065de4b22dbd675ba1253715d9921500e3d8f44bdefc1b4ba5631d10056adbeda78caaafa4a2f49ed5f90a83449e279e7ecdf728f29482bf8d7a938e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc828d0d25dd24b8bdb2eae12e4ab2a5
SHA16a61880d084ffa49a1f498817f82935540bac700
SHA256f56234a01b8cb2648c4b29f11448e20f206b57ff4adf22b7c884686d837429fa
SHA51227265efb7a1a0ea5ece04ec7d434b9caac39f99262d10ec4bcb736299725fecc400f058eb00cf3782066d047766aa67ec1c736b2d5d814b06aaa3b042b9bceaf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58c9805cfe3d0437f71cf010e9e69a7f7
SHA11ddd3cddb6c0ecb79f81a3484b9c0adeb54d6032
SHA2562d6e952a240ec87c1c08f1d81aec7a2f255d324512cf36cbbbaa006f00f1b5eb
SHA5121c552eecb92dbb074d20a1f05f15d95cc859133b65fc4aad3f97fb42ec2c860458d8d24c9a9db7ced95f9f138cfc809b50c1b712e2d5cf45f8cf63dd6aec33c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5561d23e9264186ee9d3ee8b7ccb56377
SHA18edbf9df010eb54ef35090907146d17975f28fde
SHA2563a363a617362d7d6807380d364035f7c273e9992008dd754f0e1a256b89dd149
SHA512d3b3078dbfbe89b8a59fe2296d74d46ebaf96101ed232911b4b5d55acdb63a5619cb7127b4673250e35c780de8d7daed63ba27c695c13fbadaee620a8a0378bb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5837399f97b8f4b01d43035c010a02f61
SHA1228027315b8e00c593bb677205ba908bf1637d6a
SHA2564878636d368b7de947f33195e798c779237c8794b6fe4aae8f88a90579626500
SHA51280d76b704a4ed53c82bb9f0a9876a6e0c1ebfc4a5ab098ca23f7548cbc08e2527b03c94f346f9f96299b7a3df720d3a880d2a06564adc8af4f4a25511446e796
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56f00c73fa346dab073951d8f0c66c6f2
SHA1149ac31fb43535c0c3e9221efac371f0276ee4e4
SHA2569f92d782e314d36cc506e62efe132a10878503ed543a8998c5450125059f285e
SHA512c71201cbac69972f3bc97ba6473a10afd88a0b8d7d8917c9bc818a6bd922fec150cd0bb2e38cebc191d3a718d998755a4ea996a3ce6762a4a3b36072b5178033
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b638b9ac2db6dc5fda6e5ba629f591d1
SHA1275cc8a98f53c366e495c9a139ea95c6e2ce80d5
SHA2560cfb79c09e39b63291dcfef18d6a0228d587c148c1905ec68d40a4064e981395
SHA5122b7f332e6f1a89711c92314877ac64fb64e45f83248bdad7983b8900763dfd069115baff7c3fbeb2c847618190fba320698768bfef58490be245bfaa8a6669a9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57d39fd35232349de46f05efc04469c9c
SHA186284664274ca5f13abea20b00f5c89a10ffa210
SHA2567e9ff2e825962a207efc8f554c04312aceffa1d0c7b57f55c2fc0f77f8310b7f
SHA512bbdea52ca8097e1c7d255ea5ced73fd8785f7f765ae6ea10c5d2392892972d5a34dc4cc402ba593b21472c13165377ec7a21e3ac59b0ff5d6f41a89d9d7e114f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a7de10ed4defe16719f72e832e3376e0
SHA13e4cf90a1a4b926e7e5afa111088f004e5e04020
SHA2562950ecf137e3125b7e223630ad2f3a90974fbf4932a1198a136b383f54f88f0f
SHA512430e7ea88b2b696d808195dbf47e8bec53fc865e4635df15aff8b2362cd61d540dbab22cbb9a84d28e8b3e6e42514c0b716b23fbc180abe43ad2711bfc444c53
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5db2ff0cfd22e85596e55a832f15ea068
SHA1c07df57681e717844a774d51870c4ef3ae64a21b
SHA256db9be4447f120c6594ac82450cb553ff9c007fd650730f2223ab13e8e0327774
SHA5120245ba4e2218e574cb908ef07eb0161cb73f2a084283f1388d91e00d56b9c9634e4bd4b0b134fc317ff0569d7199da0f2bff48520984590cd2e9c216fc4a8b4d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5faf0250a98dc5940b4d78232af7e8ada
SHA19626cfa07a6544aa1a79b76f64c89fb903377253
SHA25673083e6e0498c4e02141fa532aad8b7454af59b33b20aa6eccb811c6d268ddfc
SHA5127191d2f5be8094c55e32676e9d5b3d55eaefece8a446d7657f047663330e7b8ef72756861e3e017470f275e4cdf95c501ffa82ba35030b9c6acc3a14aecff039
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50ba2433ffc5f08c3e1b675d1b3c13bb5
SHA183f9af817fea8e531ec048fd2e9f06861efd4f1b
SHA256ca88e83b0fc5e9f0614d8a479a3021f2b3b944e020fa51b85a04b3fece250e11
SHA51214a4747e6e5933e0e4db5108a6ae3fdefca8ec652bdec2d28c8205dcb69d4931cefe0b626ed8d59f8a1b1169fcde30fb30f102583b6908a2e6ec5f5ac0d1d139
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD596f95ac3f772d7c06428a861f5b9b2e4
SHA1443552e335657dc89761a2bc6de8d57c5bb5d418
SHA256a0078ba73e1f07d1a49f96669842bdd1805294f7cbd03d977aba879edfb81899
SHA5122756a01079578412f0f9c7eac0aafced4f1fb9f8f41a073f235db6f45527281f2fde1a775763acb8256876ae85d29862f0c40b672660b2460f0a2286ab25154a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d5e6c62ee221e8746ef642b0319c0429
SHA1652aea4cd5f9618eefdf8054cc7d70d47eba0820
SHA256c272478570457250f52b7b07d2710445e9616ce0a5ae60ab4c8c5b9178e75c3b
SHA51283d80b1e1a7cb0ff9a5ebb82fd39fc767112eafe4692c338d3d7c1b171c42345cd0718afa379879706717911080f08e14780973d0ade7579a97d2e1a45bcf4b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5344a4c037415cd9daa8a330758d0e4d7
SHA1a37aa38186b27053d64594ae320c0a23c01bb2a9
SHA256575216b852241faf3f9b7e4cb2f55603de6efad87c8aff0f6ecb8179b023c896
SHA512b4932a09f3a8f034d01bd4f12f04fe291d150c01f3f5af5c5dbe113825df2efd53716fd45bec70e394fd2b2175badcf122e151a30c88d16f93203e8da4f6987f
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06