Analysis
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max time kernel
119s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-03-2024 06:22
Static task
static1
Behavioral task
behavioral1
Sample
bde3dd0da6de2ad99017afc4b0ad4067.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bde3dd0da6de2ad99017afc4b0ad4067.html
Resource
win10v2004-20240226-en
General
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Target
bde3dd0da6de2ad99017afc4b0ad4067.html
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Size
254B
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MD5
bde3dd0da6de2ad99017afc4b0ad4067
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SHA1
26a14f5fcbd0c1539fc6c3c5d828c6a20af07b4e
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SHA256
3cc7605160748b9fccd658da21d245713910b000ed06cbcd9f789006bc112aae
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SHA512
9207e2d930b09acb6087419ac6f1c03d6f811d8d642b45b591bf5c11479bb638f6d0385bdff99d27105983955e1185aaab2aab705839fc13a191aee409761c80
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{863A1961-DEA6-11EE-8AAC-6EAD7206CC74} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10cfb95ab372da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416213597" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a700000000002000000000010660000000100002000000056bec18b9c6c913d58c151e8b347e421885f106b10c41181c1ed8c98c0d9deda000000000e8000000002000020000000d81daf94d7a8020c345a13740cea9de0d2371864371ae119ebe32775ffdbd540200000005281e55dc41937e812585a773e76170d37cd874453b0b41cec30a92cad33cd0540000000ad5327c4316848c97844d2e549e655637d65edaff9c80f2b2cc5c26134800c52edc6051ea75c66ceaa09ab257a2dcdb23af622c9b3928e6a0ce08f916660e896 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2848 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2848 iexplore.exe 2848 iexplore.exe 2520 IEXPLORE.EXE 2520 IEXPLORE.EXE 2520 IEXPLORE.EXE 2520 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2848 wrote to memory of 2520 2848 iexplore.exe 28 PID 2848 wrote to memory of 2520 2848 iexplore.exe 28 PID 2848 wrote to memory of 2520 2848 iexplore.exe 28 PID 2848 wrote to memory of 2520 2848 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\bde3dd0da6de2ad99017afc4b0ad4067.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2848 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2520
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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
MD55cc196d3f1283614cbc15cc7bad32b76
SHA1b3ef963f62f7327289f634df0463e86e212f5df8
SHA2565c3fef6aaa612f42bb46b48ad15f574a9160d9160c389e8f19c83a1e9ffe3620
SHA51292ec3939ba1f6de9a7bc47a272c81808cb868aed9aade5a6a071c6adaad9fe7c89d6e13ca28b73da400871733245fa806f7322f258f12b01bfc64fb5178daac7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc2641a1390c92dca9f68834bd73d2a2
SHA1f5b939c76e9bb0e92ec588d45df12e83414a3a70
SHA2563071c704819b61c6c5932a23b5577a82be10294f16953c4c01e14b65cb36cd88
SHA51267b4534aacd1a761571ffc6e4f8981ee8ff09bdce023080914e41f664736b99ae13c04624c3ea192e2f82cec46ab6052a0d99d4d4e54baf7342681c7c0910893
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55af673726d630572b55c0225bd2047c9
SHA1afff1e2710472dc6a24be1f6aed833f6e119b876
SHA2561355b0d11918dd219704d40885eddc1e04d2182bf7a0d4fd9a3ea08d9a46883a
SHA512425475f069014064be14613bcf1193d87aca6d4b11464611dedcc8debc8fff00f17ac8ca1e9e4d5d9716308c8d850bb1da27a98661d6f4c18e3dd5e2925f68f2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50617f6e360ed56427931e245fb0656ff
SHA146c68afe16b2434275cec880f00f480883e2ad5e
SHA2566134023b5d6852758161eb81094cc86b4093a1fb59cc4bbb6902d0d6cfae0acf
SHA512a2b4aa748ecfd3c6211f2491fef9510d6922538bf567cb1a455f7c39ba66f77d95508e1304b94b9e1a43ff5deed09c8ddc848f1be3f6193b1f868c14e701a0f9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56c9ed45e4ca6026f7214559950be3ccc
SHA1de60c51161e160bb8f87892f43fa2e5959bb0083
SHA256f089892f29610476d6467bd963be91449afd0c21af102ce14de4f784cbdc5e9a
SHA512c4b7857afd554c4c2f125f1e886488c811a84490dca1dc361aef9d47fbc373a3eb3f1fd617921ff54043e758d03fe221d5252cc403fc2d862612568749364b87
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ce1c7797f0d777db107edd9d2ee56112
SHA145ae6ce9b44537d106545d0353e9895ca9c2b99b
SHA256060c93142ad1b82511018d616a4e4d15a00e33d0c3045f9743942b795ecf97ae
SHA5127c4bdda6d670b438f91337ec7c5f07f529b4e65394032801ddb09106310ba3e6df512f2679ddd9f03f9caeebbb95e7674d9c85de7b66b130ac09893aa0193406
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56685e6892cbe8d06a76f2c7fce4d7879
SHA143d49d4644d430ea1d3af1fa9f73452ba082a228
SHA2562a6ba574f16398fdfc3d5fa13b9a3664acd1f0b2d6965cee2bc26f6c4bc31460
SHA512cdaf5fa8d208497b574382ff871402571c265387b6432bd2f2ce09fbac8d10a0a0892f676d0e8e4fbe1283fafe14a5a82b338bfeff525e5dcb8b40599863b963
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b6454379ce87d0023983692efe7da809
SHA14d8fb4c73e665b95501a7b45d662e525690b3669
SHA256c0f623a0a00e37b295bae31f48e5ea0887af1a07e9792ed5178f2719db6768bc
SHA51280d36d74206f5817d43a91fca99ea1e4c4eee77241f75bd3e18d02fdf3534754783ab95cc58fee6b9b1f725afb121ef922c55c91c82d2706603d3ee218727aa9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52172746c55afd43ea661675a002afc6a
SHA1e0c1dc99abe44780f2a4de84cb7719a777e1950b
SHA2562a45c9cd628cd35dba83e7e5882d1c13a25011c0e89f4192a1612ae3e7b6bb6b
SHA512ff74ba9dbc39c1feffd80d27a0971336048a59cc98e39748a074e75f692cf22888f157df3c015c88d4a4cc4f56e99ac37b10a00eaef658452289b28c9892697b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b936e0052cbf22b236ac14b61e99c916
SHA1d7969a70d414fd20283a76f37cc19b90b416b678
SHA25664ce238aabf59b32c8ce37055e40a1ef3db52da4b23a9c834f1b33b517266a57
SHA5124b9b062e0b2be1ce17cf380763624da75fd6ed0582cad7cba1af070760b006749ee1808cb8d87911a41be05a038babe89493506fe502bda357f57095909fe4da
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5442f1c408467eed519755c8f3a3be5a3
SHA17fd51ff1fbe0b5048fdb7f5bb14214c5962bb2c9
SHA25635dd0ac62f923618ce229c178d5761ed1632d4e09064d3378b261efb83db14eb
SHA512d9a0cc3db78ae2523b87b5546bb935dccfcdb069bc505089e4af4d63a4b6ce52cea57c09c0567b8a4650301af839502aba09623b4215846631b659324418f8bb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cab76691226e910496366db0d04d8475
SHA1150d7ec9aabba08e0ec09d97f74609836b238485
SHA256f9846bbaa77693a8a440490af91e2c5dd36ef0c15c4430de02823b350fb101d0
SHA512d4927935ddabad838f6ea786d45f511e24c1e3938e8aa9a755a48a1cade8d495c4a8618adf26b65878a38b2a93ee3901c59b4bfef74bf20f1b7e47c369be417c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD550baddc1ddfa959e1a98cbe9ee568653
SHA168bbd56691b0a7b0f827b708fcfdcc831377ad01
SHA2563d794dbf1384ae4de7147ee597599db894fc902c346b4041a9828af075aecf02
SHA5123a6e36458bba47da758b31ca3748adb20d788ac1f787083383f7032a548615c458eb5274c9eb3aeb7d25f44c3f166988e23dc0cb03d8e0d78fab2c321d81d64a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59bef100f1f0aa39c2d6d2a89d5e7be10
SHA10acd6ce180f4c4a8b16b2994eb89a0d741c0d572
SHA256647124c368c4615b951ed0081fe5b460cc5da9b08deade1a0f3250f4042fa8c2
SHA512caa8c775e9adfb07f6475b3d792293d92221e48a01dad4456379a9bcbddc486c1f28927f4ba762574c476c8dee8106d0db63092a7be515e9841ad636b6b93467
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57a9bff6b16f9b85ec15cbc4c563e63f7
SHA1721e72b958030fc4f66a614d4e2da442720e7892
SHA256bbf70e6c7bca3c589c2d338d4dd258eb2b76c0e8df549372c391b5e5da3e2680
SHA512325f233c645492533f5a89eb3438585f8a140909edbec4d269bd1da11f38e520a0f33fc4f3ad083762798fb38e8e12708fc2f67362920de3347f8e4a116b16d8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f4da05d315d46f8ec88235c2c7035c08
SHA15485a9cad72ce88ac13fb362e309f4023feb72a1
SHA256f18d66ca2ded14a5e0d6331e837edfc0702f4f676367ca6f722f647363b57490
SHA512a5b57bfe6354daf4a6a077ecb1ed914a677b6310f11f9cea994252f1048582df05ddf4ed991645564257fbb9f76baa073dec6aed2266c7a099e2850ad84e6ac7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD506d52c11118917a3ec6289b8cac401e0
SHA1d08d0d30672a8f6ba83c5d902811eaf4fe5d30e1
SHA256a697f8fc1593c4fdda88ddeb3d9819d89060159b18fd78d003eb1071e8fbfddd
SHA5127decfe2588f4f5e1fa653db842a1543599bedce5afeb9b3cf9e1b2b9a55bb99127cf96f86cbd3b40c0162d615dd927feb55de622d2900d84c383711b5c5ea4b1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d2f0fcf5c1f32531b8346fb958cddfad
SHA1a90ec856dd55e12204aa682abe83c5d463d8a2d3
SHA2567786d46909eaf0da4d58bbca0fb259a584f9671fd9a9850c7c96d9fa856d6404
SHA512602d9875b01dff00503e91f368c73a9058df2d7949245fde9fc3390ebc217b33d0ddf4e76826206dd2926ca546b7212859b06a653be59de38cabcbeba4efbccf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50177501260c061abc71a9542f12abf38
SHA17b0820d87db469b5f7843d53f8ef5ef5200f9cf4
SHA256a44a82261f2feb4d5ea754b134f58348d327f95b054e619dc5775405e2f040e8
SHA5122b4289f23fc860b4e69ee5476a5da79b0fa7a59f1bc181f8943b30e67af3f3b0766b50695777668c2e12ebb019c085fcb771e108c3902dcb5c19e8b95e896662
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63