Analysis
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max time kernel
135s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
13-01-2024 07:19
Static task
static1
Behavioral task
behavioral1
Sample
5850dfc29bd7fb6246d1e5639d77de12.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5850dfc29bd7fb6246d1e5639d77de12.html
Resource
win10v2004-20231215-en
General
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Target
5850dfc29bd7fb6246d1e5639d77de12.html
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Size
2KB
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MD5
5850dfc29bd7fb6246d1e5639d77de12
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SHA1
ee34a58efce191900c2f8717d16e24d57d21d3fe
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SHA256
7acc6ebe9628e7a11df1e42652bd4a96d1f8092f74d084301a0629254142fcc3
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SHA512
88f7f987de764c96afa2c2c2fc61c96d6b083b31ec156d47dd968b6b11060679991d1498a2472b7050f7b5d20e965a8cf7894de669d1c9545b7cfad1080897e3
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\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0C4E2DB1-B1E4-11EE-8024-6E556AB52A45} = "0" 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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000149c34cb5329e246d86de35debac1a85989a9616898578f9a59a4d3939acf80f000000000e8000000002000020000000b049cc04dbf8240aeebc8ff10dc47035d9a56d89334a1b8e89af6004236daa622000000095d4bcb2e56dd51cfdf44b53201688ea84e42dd7b1d3db937660cfba13d5ce2b400000007eb6b1ad1c58fbef3a3aa15f26e754943c6b56f08f1073592296990616f1f92b41231f2f225c35fddb4659f7822f4ed8b7532ced3b2708eb63d9801304d9e777 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\BrowserEmulation\LowMic 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\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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 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\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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\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\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0cd13e1f045da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup 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 (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes 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\Zoom 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 Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411292220" 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar 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 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 1040 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1040 iexplore.exe 1040 iexplore.exe 2416 IEXPLORE.EXE 2416 IEXPLORE.EXE 2416 IEXPLORE.EXE 2416 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1040 wrote to memory of 2416 1040 iexplore.exe 28 PID 1040 wrote to memory of 2416 1040 iexplore.exe 28 PID 1040 wrote to memory of 2416 1040 iexplore.exe 28 PID 1040 wrote to memory of 2416 1040 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\5850dfc29bd7fb6246d1e5639d77de12.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1040 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2416
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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
MD55dfbeac9f30122323b8db37c0824439b
SHA108c131cedc11f669edc3e7fdfe2b87c65f7144f2
SHA256194936b538cfcf5546e512637384d3b4f6c239869e367968ca32074494a5d063
SHA5124a1850d8e97908953684a5e2d34c3a322618073fc9ea33542cabf3c5ae4e44b6d245db3aeb7e0c7e8289e1324daa01452d71c3b2ef2d5f916d26a22d6374ee77
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f16299a9a3af1c5a6fbb325fbd045525
SHA1543761a00ea993610a037ae6da0e2171fd6005a3
SHA256ae70bc264b15d9abfc3f78c9406652570175a927d1c39961788c8815b866d686
SHA51213300ad5474a354a9c31eb724b9d50db08b4a7a2eebae89161de51fe1c8c5a0d92a10c325616fe1b72fcbb59d1d2d06685b00e26469ae0d5c14ac6075b0f3f78
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52e6e9b13069b2a569ad5a92f254ee904
SHA1c43f686b3ba8f040303503badb5131de6166828e
SHA2566bc1521e5fae1c89016399c52038cc5a46290804607f60b1924203611c153b40
SHA5129a356b3bc3ac8a49767c35fef531f8cfc0194a87572c2e3396a27a3c298a7427ee11401ac3f0f64963681915624ee8fa63d77929191ee1e9afad45c04a20174a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b5f1f7b9bfef7f79bdee54cbdeda65e8
SHA1c124c3623bd1341d7dbdbb94108e59e5c8cec4d4
SHA256c9dad6be01c91e5fe5d88d7540efc817598dfcac5ff8cb79cb4e4a9cdd821e8b
SHA5125f9d9eae459cfadb3b12ab4e9a07cfdf657259c50654995459af97f2789785f91abc48384c27c036669d6b111a4a44856e8d2682b0ebfb1d2960dfd44bd116bd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d200567f252bf8ed895d49ffb081a407
SHA1b2c08b7d28ad1000110ae43ec8c5a34ae3571857
SHA256b8dcd02cfca8a5b1b5d4363b26185e0628276cae2e55b9dcabc504dda703ca43
SHA5123fefefea718a7448df951aadc39a83bd0e9cc2fccef0a0504921687ee0a69087d2028b7394073b171e337b2155be289350fb226ccb1f92011d7de6b181e9b069
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53c9bda789ece15f13b515a02b5608495
SHA10569f7b507e28de9d738ee8c51b4d4c6fa41c537
SHA25610e8d5c8835e6947c7b9bbe40e7a572fc1ed1cafcdd9b228e9452de3076ec12a
SHA512bb29e14b4773929b7417c0084b2f4388d5b5b0d939576a8d96932914311259ed13ff1ac4f92931fda189a57cb6258f9fe7b2b16210b33e5af39c3ae00a8bb4be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5769a2360e97a4899ea1ca5038230511f
SHA19cb690a9ca799b1a955ebcc4b52803f9db1dc31e
SHA2563ee1848f0ff6acc2aa230ef41e5961a811ac6e26a09bd425e7afaef3f671f961
SHA5122ddcf08aec984a9117f875028f76f684bb4564ed3d3cfb04bd305856881206d4e8f7c9b8c806914827d39411245ded62425ded97ab6bdb01d9e21f8d2c92baae
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50ea805ae0186f1d3f957a548df6f842b
SHA14344d790786b2169188dbc0833d1e44575026e06
SHA2567db56964347b35c7df82c057c3c6fb76f9d4eac2cffe4c08419ce1a15fff7567
SHA512f39ed2c73f8f9411ad73e1d6e5f3a7b4cf4c026f07564965741c50c865d8072383e31b90e0c9ecdfd39dea7f16fc807ad1be04783e2277697420273be52a265e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c48bb9a739364fb99e720d683db6fe5e
SHA169fced20d31d7142506f04db00d5064b8fb7a113
SHA2561c53cc343e74c4e87da6e17b4fba9aaecffdc079f1f084d04895f7edd5629cc9
SHA512eaf0e9f0ba77e2130d3c9218e721485f0bf1bd354d03c2699edf20500db30f723062defbc43824de8af7b93b7839e73331e0eb2a040f56695ab8d671d0c990d4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5732893708131e3b9cdb56165911536f6
SHA16c2adb47de37c7d22eb86ea15592dbe298bfec02
SHA2562992f8c50d473a004198d1063eed148592e77f466269009f1faefe0a7938ae20
SHA512ab8b148ffa45a0a050ab12eb1a7e1bc1921ef05f209495c506910ce9d6e457ebc201d7e5969c3a375b9154bc9c486d7db7473957b465ffdbdc15560c38cd6363
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD509840dcf48fd82c5cf8724a35c35bd78
SHA171e0b192b586fc0d7aa4496c153fbcc9b7ac63ea
SHA256cf9c968438df1198841f6058dcd0e6ce13573efcac18875159e309734ceb2c53
SHA512b531e4a86ad8d94836e411ad2cd39e3a392175fa44de968357894cbcb82fb09e17eaf176ce632c072eb119b7573149bc0679af49e6e7e472b29366614bc392b2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a1e67d8a1c5c5738f0f42d46949e2c02
SHA1867d48dae395dab287693cc70e956c90c4e41e47
SHA25695d36e00db7fb0ba9eeccc0a183f80277425f79f646bf3de37dc5536018495cf
SHA512904eb665127d18ccd2096179083839729e13e2cc8f8a0a78639da567872a73510daffd3c9701c5f51c21b283bc3f6c3a58c5eb2b4edfac6f28014f42cf40b711
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD540897af2f2883efbba6e7e1de876dd65
SHA18e8a39f199e62758e22e4b5115d8ee9cfbd4f065
SHA2564d349478f35723d1579b166117ff52ad8ff3113f9610466b52a9014e5a77eeca
SHA512ed68e4efd667e1ecc15db59b9339f8e37c2ddb5e132ad53bc4d9aa309c5b2f401198edf074cecf7a946fa7e08c90021518a3efcbaa16fe185626b86b05a4b56e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54b71a9bcf91665ea40136a72b0cf7b94
SHA100694a31cb9746f4c86c5f54aaed6e7761aa3552
SHA256b2e96f4e5c88de450def29e43fb8d62be50d3c95ed594c6913cd57de2e050907
SHA5127eaa3c1e726c5c138e227f69f63ba80d496fde54084566694815f2425207c7e19c15fc153d480a223e14f1d14ba4f70d206705909689477ae709ded8ee67f1a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57bd312244a5aa817890c88e0903e3ddf
SHA1b3f8efb6655ca2e11f21fc8d3ce45f993c4b2e75
SHA256eaa546d3af5b1066e7a394e9e943a5948dbe5b8883c6c7d3fd32f7d1276d60a9
SHA5120982281426f8fc67835ac5bc00eb6904fbbcbfe8e851c0a90a480a88757436c350718b870a9056e796542d1295c733c1414a3fcb15a0a8272f5411e915c5ca22
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5af937eb9f6637fec0e558835f8075f54
SHA19f06795792b494c16e83cf471c8e7e4c513da515
SHA2568a1e5267c4f23f87b3a9945554ee5a7bf6d2bdb04b511bf9c7d1c7b4f79d2c9a
SHA51249f0258a7894002d0780e8b7e9716635f065b6ae5213ba0918b6e7be4a2bbdb6618cd6cb23195621a13faaebbd2badb1e321a2e702201b0992394f05fd3f284f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5324dc9a84f4e0a86c00354521bc59745
SHA1bbcf79338c6c438aca1b517422842a4a44759e64
SHA2568117648086dacecf23a05c9b8dc44db36d26c15b45c993610891e36e62e65bcb
SHA512d7a24c2e57c08d8729a7f170e760fc15c2a65afd54259455816a6d084bd23dbf70d2ddf935fbb81f86bce267a48643a933a334591ce9e045fd953314a528dd87
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54a3885505536a56953d494e704538af8
SHA17d1521c4a98f0fe7e61f0523fe6b7ac4184dd646
SHA256e38ffc5b7d611b8f960718e7383af7b65b37dfa688c07027fb1c26841b6aadab
SHA5129a3890bcbaeaf4781aa0e73670dd8a980a63ceaa14fcecbedd49b67054fc4c32051e7b23909a0c94d6a97db007b374525b96cdbf75e6ae63e6078014ff785d80
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06