Analysis
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max time kernel
139s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
06/03/2024, 06:16
Static task
static1
Behavioral task
behavioral1
Sample
b6b6e6be47e3689f347e0d30e663670a.html
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b6b6e6be47e3689f347e0d30e663670a.html
Resource
win10v2004-20240226-en
General
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Target
b6b6e6be47e3689f347e0d30e663670a.html
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Size
430B
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MD5
b6b6e6be47e3689f347e0d30e663670a
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SHA1
9fc7d79baedd6c6575bcdfb72150c0d25a1ef91f
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SHA256
bb7f4c97311b16655d5b80105d848765cbf29916cfd72302f67d806120ef0586
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SHA512
ba549ac10a2b3e3ff811fa8ce32ce5c99eba2ed5205e24dd3be8b337c5f550aeb82650e42b5637578fa628f4a48a21d73e59c93e12fe363a5a425a5f9a2d8b89
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415867674" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{19105161-DB81-11EE-BF93-66356D7B1278} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 509fc7dd8d6fda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc23300000000020000000000106600000001000020000000e74ae9987c87727ce3fd45d7160fa88634720e955b3f0c6a26f06c2e68037d49000000000e8000000002000020000000839aefacc1d550535444bf87582d360e4079aba7f91c10d3e18b5ee520dce58120000000cada0dbd7b7164a36c198d5f4620438459385d5f9b08b683655a3af60497ef8940000000e2184c9d08140a6e1f78689b569bb8453f4700176867fddee1036dc7af026021a31c73ea48dd9a640d633353537f575e11e10a879af1d9a5dde0a2a0cd014ba9 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1636 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1636 iexplore.exe 1636 iexplore.exe 2500 IEXPLORE.EXE 2500 IEXPLORE.EXE 2500 IEXPLORE.EXE 2500 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1636 wrote to memory of 2500 1636 iexplore.exe 28 PID 1636 wrote to memory of 2500 1636 iexplore.exe 28 PID 1636 wrote to memory of 2500 1636 iexplore.exe 28 PID 1636 wrote to memory of 2500 1636 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\b6b6e6be47e3689f347e0d30e663670a.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2500
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD589ea7b9b23763cdf52af949c1d261e3d
SHA1797e05d01ccd9b830f3a98ae327c86285643c4b1
SHA256d3b28eb21089241adb8b31008c832ea594780aa41ccca05635f033d4b77f05b5
SHA512a0e8189c02be4a3026d811a8f570f0c428d9a467911dcc8c263188c88c832b68442b7941d07049bc5c1bd5764bc184ba2e71f46ad733a9032b4ad33b7bc607b1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52968e182601259164c089a038c82eb60
SHA14c5aa1e2a20aab3973f3a5465cd3de7872e7059e
SHA256a26966dbba1dd02be5369927aa7fb6fec975824ea85e3962dd181724e2d76a0c
SHA512a18ebda18f4c93feca6e9d937dbc6b93ead8a765f19a119eed2adac1125ebcbfe79baded5aa9d74b7e3f086c2ac911edf3c055680e084323e9a8282c953caef1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a7049f62466923790f26d152a47a7c9f
SHA1e5c86c861f31815b29927fa583ba07c74733e61e
SHA256e605d2f2b9c3adb1365110b6504b894b1846ebc373bdfa5cbb22a019b54e7b0a
SHA5127ee643fd87c41fbaaf8ca66ea04b297b4e890f3f8f01af6fd81aca8c61f57f67add3e8a2506a3e73dd1fd677be529d37e78dc8c7327161476413df1680b7d3a3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD541c6aaa1ff967f586f479050a32f46bd
SHA17b624a94dbdafe5dd38069da32ca658fade5dcc0
SHA2562a8b0241a8c9081d82955a68abc1fa7f50c5d5f9a25b47a25aa111949cfeaf23
SHA5127212c920ae99a1e2b010dc0fdc7881d9453d44efd7446eeecb62878cf065febdf6166e00b31569e3e0d6741b69110542bf5a24b6397de713fb29ceb78de01ba4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52bb04d6282b80dacb78a672a925caae9
SHA1872f8a2d2ec95be2f1c2ca0e4b9e50a2629748a1
SHA25667c84b2d2f484dc5faf1004b2b0db69bc02e68cc22292b1dd45cf4c2ef500c1b
SHA512b1874edec764bc2b73a5a8d35da68f9ddc0d9964e59d1657e2c670fc84f6d2eeaf072ebbcaf77e42eeba08c6537d4a4dbf13fff4dd24dbb8974cdf3a1646380a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51d026d1619cb90fdbdd19d63ead84df0
SHA15a403213ad7ccb37679ca6c1e8c87cf328494af0
SHA256c0515e7aeff9d5d465949318a5caa0b3a19130330238607556b2b101902efd1a
SHA512586d62917ba70ff6ead938dfd05fa39064693c14af538b8c08fe9d24b79aa547524a75c825fa82aa74f7014c88ded17ae62e6c0c4a7786e1d710eea471bb3a8a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5678717e6d2ee1af0826f53e09b042003
SHA1bc6f9126e340edb6f21ba22ce03bcc10dfe6c2b3
SHA25605355dce75e5babf7d71f51565ab83aa1de908de7464feb222339be9d25f98f3
SHA5123fa63384df9bbf37760069e04b31904ba96786f2baa733393cb9e5048ae1a3766609b638c1cba52d9aee605d87196621e89eba5bc465c6bc2dfa37a13fcc5675
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51e1b4c62a194d6ed7700ee2bcb03ff56
SHA113be8f8eb75fdbb6e85f5db7e8e9397aa8c7bbba
SHA256b3613a88e6d3f84ad847b5827f47d885b5255aee511b0a101b10b71f00751178
SHA5129c964a1b47801c5511c1910096dd28d60228a7684a3c66c598b76b439658bc7ccdde1e8f00c656602f1435441e5b01bb077dfb57fe5c70146a6dd5807f63a749
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD505cbef29e1cbb90e9afe8f814e9e3d4e
SHA152d033c140cfb5817f2b000b7218a555a4081d3e
SHA2567e6e3cdecc0f4eea673efe1270846d30498bec8dfd1f085a563aa166831c2d70
SHA512ab960dd009226f68d87dd1d3252522c8daaf2b77bd287fd95fcaf3477ebac3ee7ccf94ae80deb9e4b9d8bbaadcb4ed61e6b4a3ff63d0c9b80daac2382e21ae34
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ba6a605744dcf17a6e97ae88edf0ccb1
SHA17dc1055d26a1e7330c2bd5bf176112c8671ffa37
SHA256a68fc2584ebc0fb020f9db26caa4fd207bfc32f6bfacbd564e6b9d52e08973fa
SHA5123e2673e7f751b81e1218f99f2ab17f07d5877da0b821b03ab00eddd614e058a25ec6fdc0b0fe58e31328fc8366aa2c21117398380137aa20a53973bb27fae2f9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ca5b19f090cc1c11b9028033d3c69b7c
SHA1b63fb3bed98cb7a698e8a47badbde583dd1e0d47
SHA256e1406fe10fe8677c13e33a663b43400e067a750ca99eb8ce3bc8694c661a356e
SHA512f70b1bd4cd8e4024c6092bf6fbd0e91a734f3293cb8a20b14a743e085802e37c1b63ff85cefd06d0bc2c4bd2a2c8d4ecf5beab926b196aa81d820f65d30ea4f7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD568c46b4baa7892dc4def43bcd098c1e6
SHA181ed1ca8045e31b484431df2225b1521431ca4ff
SHA25619856e92d2a53630da3cb3931acf0c9be7aad6c3201d5c28a1c9e5b044277eeb
SHA512564f6c234191167dcd3a9db4824e7b37ef2183025866c3b20b3c8e9744bb9b65b9b50d822fa3eda9385610e41b384bb6832a03ebfa7fbf501b626f6a65cdee3b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c3a0e0bae1bcd34cb908ff04aee0fdc8
SHA1899487332d7c0533ce0a2f8c9dd1ec4c42ec3fec
SHA25675c64f7dd773660b7e008e51f8add5942938679385249b7763761ace9cbf3d45
SHA5124ff24ecf52f8b33d68c8eb0ba6515010845bceea39711d30c7ea79c1c1fe60dafe17ae952e01255b031fffd54b62c523a6eac28792df1ba637df45eacb8f28d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55660ca9fd445f8b5e16f1e0fd8fadab9
SHA16a8b0b04fd4fadd1f116a0d65c4ca4058914126d
SHA256a85d30f1cead230ae8e83a1af9d8f37b9c3e2ebdda2bd34df38e59165af02264
SHA5123e1700995c4927fa265d29a0ceccaf5e583aa14f9de7dd0fe81bea314bd99dd5edf2fd1d3d340308ccba894b48bcf24a76a07c1e7768cd92ca70849249ee800f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50ec823e8bb1878f27a10e8ec95c7fd42
SHA1f81c1997818a542999915c0ad45b894f79b704b8
SHA25696b3d3012e558b5d889ae56b76e009f4523336f9c6c040e8ab2ea59fb0411bbd
SHA51264423df68653c2200685005a95486706fcd18108b0428bf5847649d6353fd79f6172dc673f744c5b673fc2004cb6e2bb3b4c491115ee4ed267b440c59baa22af
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Filesize
1KB
MD5c07fe530373a19572174b9d44b681868
SHA101c15b07649ac9b0a9b6b7a1e70668d9c0d1766c
SHA256e5bb89a935aa86df3b169e9a72b12e97d884e1334e63b72701c495cabf641a66
SHA512daef98976c0e718b969758e6934e46337df2bf105de2ebbb7ef9897a5db2e296a05fbdd70c00e167e0ce0a485b87250cba9f48553e3584f6fdcf48fcdc64ced0
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I819HQXH\favicon[1].ico
Filesize1KB
MD591abe01116ab422c598e9c8af72cf4da
SHA10f2815fe8e067d48537ad168225ab4674271fa27
SHA256b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc
SHA512a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RSAB58HZ\TEWQBWZ4.htm
Filesize1KB
MD5bbde79692f5eabc841a7f00235a60ed2
SHA11e47cf44ddce5ca3fd5f4929a14254da1e988b3f
SHA25695200c77d650207f6af77bb825cdc2ef3d3aef2b29485cdaaf8af787567f7b98
SHA512a55b754ca9c108d0e643911af0b236639e6680e36d90ae43f67cf5867ece76253979a8402b6f6dd3c4beff4ee10f83fe0ab6721cf5816efa97b320596032733a
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63