Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29-12-2023 22:21
Static task
static1
Behavioral task
behavioral1
Sample
057dfe6491a66ac4722d913f9120e5e3.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
057dfe6491a66ac4722d913f9120e5e3.html
Resource
win10v2004-20231215-en
General
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Target
057dfe6491a66ac4722d913f9120e5e3.html
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Size
1KB
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MD5
057dfe6491a66ac4722d913f9120e5e3
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SHA1
9f991032c7ac5acc0bad1de6216595ec85057362
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SHA256
f1640f952fc6f69d4c3eeeb447b8bea5d71855d1a1c175e396e47924a1ae37e4
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SHA512
ac5c3790029844c3e5edfec81b9961a7dd2c462b3334245c486cec3b92ef0780337d8d9f7eb5976b17f080f3b0a92f0482574cb634a67969cb2951b583af45f0
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40d4a553d63ada01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8C330031-A6C9-11EE-99C0-56B3956C75C7} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd7691733418900000000020000000000106600000001000020000000326ea65cd39411bff4bf5b15f90ad45ff21f1252c7f36ebe3a1dcf634caf6fa6000000000e8000000002000020000000670faa13ecb7d79d4254cd39a53a6b91e74574982a3eb8a839eb023edc88029d20000000e61c35f7d2cda0ff1073e9ac3ad999905368d79e7dbb0dda445c27c39130f4ca40000000925b596c8922fe26a0caef93691f8cfd8a39d47569cd979b525ec57de56edacdacf01a4890ba8775c7398ffca3cffab8585c51d5c9dc765d88c6d07052b3bcd9 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410071408" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1888 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1888 iexplore.exe 1888 iexplore.exe 2724 IEXPLORE.EXE 2724 IEXPLORE.EXE 2724 IEXPLORE.EXE 2724 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1888 wrote to memory of 2724 1888 iexplore.exe 28 PID 1888 wrote to memory of 2724 1888 iexplore.exe 28 PID 1888 wrote to memory of 2724 1888 iexplore.exe 28 PID 1888 wrote to memory of 2724 1888 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\057dfe6491a66ac4722d913f9120e5e3.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1888 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2724
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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
MD55a472037f462f000c9c46e6dc7928792
SHA1b8b8d33c0e53c213206bb90cb4ab4013bafb5c84
SHA256ef6bc7bad2cdf06b633173a5093901dbda10954b59b832b362c63dfc926988a6
SHA51224ca15c4ccf59da12782515ff79f8892f0aa430044f77583c6a35486340e7f96b26428825572baa33e253e26c46f44f073414abd7bbeef548997eb598e211ecf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52d33f1c4635ccd0d8a2a94f588d7f559
SHA1d4559de791ad2b903bc0135b6cd641c018b9458a
SHA25651bca0f9f741db28eec1069530d8dc9ffaf0d77a1ece1add9167ddde24e60516
SHA51263d447aedf75aaedabfa00fcb441c7aca0965780c91ade0e2525e92e27c7c10a1d9538271abeb30b89ccb7cff49f25b032e2bc1cd040047ed391b37bbd5bd78e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53359c17b586a86fadcd13ad237ae740e
SHA130a316755296d50724675d4e0c30bd6cc9a8ec80
SHA2569276b9c5a3382b7ef95fde7f2a2e33b25ad08cfc7bbab3aebb681ff7b580e68e
SHA5128eed181449b277e2b2861f02b25a3f6b3aaf2d8cab80ccfd7bfa5274569c43a53cdc0847ed765ae9813e05c787e1b964dacf7e4eaaca0eebe7bf396d4c12bd33
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55126e29a70ff85929099ae1f4bc12249
SHA137356c5a2b21a1c5b25b654b5079cd26cbd6ea7d
SHA2561e102320522ba02da4b420a1d8015a5bce48c1b57f154b79efb42e22df5f98d5
SHA51295c61035bc441e4cc141277159f172f91bde65a4b306b17465e87eb15d8ccec6c31ab2d5333d842d9f118ca1bea9ce3dee77ba32dc15e08538b6faf806d7c025
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5da3c3a40844d6070186bbcd6e78eba58
SHA162c31691576d5375021b727ecd28c73a59a6a49b
SHA256420ad16eec56e26a85da90cffa2a56d3a062e0e67c84836b2542fada3dd23a7e
SHA512b4a80f037351af3f9adee2e4061589277f7958afa51df019e032665ecc48b92c032c4c718c43d8fbbb14e8c142aa646d7413be8e8320654bff73af7d0a494913
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51e58c7383e9db4f8180190049c7ed21c
SHA1358995a3ea06a477f08da2e55bea6955ad43a37c
SHA2562e8c77cb762f71670bf7d4a36a6a36c4244a9f5214512925b700eba98085a9fd
SHA512807d7bd31e58698ab0b35e85da237fc3daaa7ea90f8dfa9173f6c9989bc6bb66bd0f6ef69ddb283fefe1180a578159ffd35b36b1a284dc5b44f06164f07a3832
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fd8a046cf12e222009c669a3aafe1988
SHA1ab35d73ef5e35934a7a114c8210cebd38b279c2b
SHA2563fa30c3c494794a183548a3d7469e637d67c02b043e8ab81fbc2021224c01c6e
SHA512b8bce5f554a0692e2e887a11fbb38544a7d3b2b9b36528c08779dbc29f60e8332f2a46b98b8fe43c853251f03df51cb895122cf9775dce0d0f9000bc555a90ab
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56c4f09767aa77d05c013d01ec601ea1e
SHA172373b7fbc38cca23648b073b348d62aea15197e
SHA256bd82b15176b02c52c8022c3368ecc97bfc0497aa080317b960e0607d3c85dd32
SHA5123c9d9394aa7b93c44eb8e5c9d858b65e1e3f3f445d2bbca3fe7355d115dacb97d3aa4b5e3055a537135213689eaddf20a13573c1287480e69952f4b8e6c8f369
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f03f72c7aeee95f31dee9645630152dc
SHA1704e36b770d59aff609b97193ffd221fb912d44a
SHA25636743b60d3c8fff7cd38bd9e3706be95e876d96e4d90713a8b7e66eb0b0df504
SHA5127321993601d30818ebcde50080b6a26ed14f631d828dc7400790551fd019dee834cf62c31d1a0c0082593cd69068ff4057a194f3723e7dcae83faceae20b1ba1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50c3b35e603d0a590fe608384266aa52d
SHA13204d111833d7762e6036437966d1c4c67fe3a67
SHA2562852029583c6382a5cf39434c650bebeae073de7ff8ec6883455f57fa5fd420f
SHA5125c1da39b1c95a1d2b0e2488ea9cbc5b73c7c562824bd222c3fbe1d798092138bb987f28be49ba9189489191e091f60665dedbf902384896680334b2a5200ae55
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f68754588f3bdd28dd6c21ea59f856cc
SHA1d31115f76a10517c95b4991e92425fa3dd804ec0
SHA2562e5e0e4bd7a672f2250c8096e52e91824332b699677296096c1c9021ef1cc3bb
SHA5127edf908f938b92ad778fdda98c46a980f6625b1793ed778fec65732d4debdd7bb831765b8f25e7e8a260e05700dce474d6970ced0070ede2260c48731d6411ed
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD522e38f549f06026774716d580db0ebda
SHA12fa415e459ca2d066a7552d67db6ff638eb16f14
SHA256433e4b6f4bf1d50ff6f7648b23d94309bad681c069c2ccc757607b145b3d3253
SHA512e79dbe3cefb130c2456bfe7df02abb481b01a641ec9b226d9b62a6ecbcb98c37d56c8085938a358c185a7acbd66c7119ff2e7a8fb367372defb4db3df8a8a057
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56f72be2fc6b54cd95bdc6ff0eafab31f
SHA12cfe4fbdbac2d0cafdae29e9d5e8ae830617c60d
SHA2563ddf893f42f74a8cd2c5b4d1e2f39d9499ea0080132af2ff298dbfb5ee0d16ff
SHA5129743572ad418d41dafefb1d6c78bdb47c30d21b88a5bf37f3608601842b7c6031782ba7267cae4c6ca6f5f75ba2b131b42eced3094e91e5ac0c8a474def1af4d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53eb81dc31505f3ba2427fdb999b0192f
SHA1797ce7c42811ccc4a518f198d5c81fa26c61910d
SHA256b4e28695cbe9a14fd97f2261a453bbc2efbf96c0d252d3e007a7938bb3b9c698
SHA5120f3cd9e31033c039cd9b6cee5d01a2e102b36defe463c4e9a70126958c74df266e710e8478dd5bb88fc31d76c280b2a7c2cd04d1062dbb6a2aa4056cfcf5e1e6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5524ac9840bf93100e422f65030995038
SHA1fa93a1658690f64a8f51de5dcc03ad6be65dbffc
SHA256cac7aa39d709e0a2f0689569c469093498525e5a087675f639575d7180f4d312
SHA5126347c0763c1b4e88c14cee8703255e63fb180f36fd9b5949a735cdb47e18e650a67f1ebb83b7c09a5177c0ebea72ca5dac81b1335af8b89b0282106af59d9fe1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD569c7428d8e4e1e2c397035d89a624ad0
SHA1224622a74ae2bd44af938e35b4bd9978130b6ef0
SHA256494691893a6479791ccb3849c0c6331d04e2aed990de85c302a5753249b07614
SHA512748b93bfa59f07de97786146204469e9c82753123f80f79eb802ae737ab96aa0fa526ddc61b7436c674bdfd40d5cd0852e530e8e4df31ff1358937dab1330c04
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a0d54c326619e6c0b9b607a7eecd591a
SHA1c99297d72920c2ab5760d9fab8e599095d30adbf
SHA25684d363d9e29a767425e00f586d79c6f7ec9ffc3e358d298d1f06a6e65af68be5
SHA512e22a68b614e7cba6eaedc99d777bfec6c8c149eabcbf7788d0dfcc4d8763e4f2d4ae617fd27ae9f74c814cf3c8a16c05926e23f43f41ea976fafd568067c15f0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c7e273f5c4d500a4e8c66d955526526b
SHA12a8d53eb2c1e9d4256bee5edeed9fb21a7767a7d
SHA25656c37f04c0da7316d6cc1773e1e02d18888dfb50dd4710abb8993b15e3d8a264
SHA5128e644fd06d91ba846a536e828c9747b8b96f8b8ee57a669c46f4729639876c0da029bb5c2f957d99804cfdee4c4b20fafc182b94be04521e0e863bd0bc40ede5
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06