Analysis
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max time kernel
117s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29-01-2024 07:00
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://www.au.af.mil
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
http://www.au.af.mil
Resource
win10v2004-20231222-en
General
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Target
http://www.au.af.mil
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1C332631-BE74-11EE-94C2-56B3956C75C7} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000bf87138d58b5d0691a93f4389d0926475c098f75f2f5f7309da55c0615eeb92d000000000e8000000002000020000000c1a342d01a42d6df63ace839aeaa7d9618b8d17c63ae736c6e01396fb13cf6df2000000023db372e9c4a2ff756a43004f8a8955aaa2a6b4b3a3bdf3265c81e13a9622b3340000000479da8fb7c1610138477fd29993333d77e631c881a4f4e4d8b77a79d3106205b6009820d2d61e072b0bcc34dbd6b3f8ecd8e98e3c52d92ce052d6f623ff79763 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 903618f48052da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412673508" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3004 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3004 iexplore.exe 3004 iexplore.exe 2156 IEXPLORE.EXE 2156 IEXPLORE.EXE 2156 IEXPLORE.EXE 2156 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3004 wrote to memory of 2156 3004 iexplore.exe 28 PID 3004 wrote to memory of 2156 3004 iexplore.exe 28 PID 3004 wrote to memory of 2156 3004 iexplore.exe 28 PID 3004 wrote to memory of 2156 3004 iexplore.exe 28
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.au.af.mil1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3004 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2156
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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
MD5c7829ce8bfb7c7c0f4af4597c5df68c5
SHA1b90dec6ff322e5fb9cb36e61e71d0ef7fcedc0fd
SHA2567cf7b39282259094f1bfcd2e2e5bfe2bc3268a3261ee34300f6c0fadea21f88d
SHA512ff04cdcd36bc7a8f009cddccef1fcba657249a1a9d5528e541f9508baecb8cc15510a68e74f8cfcde900e152e5c78322dad96ebfab82a47c9af4c53c86bb9e66
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD513a7d69d04e121113c583bb68d519fc8
SHA1537e260467f9e6a5ec94c6a2b6d4a5498a2bf356
SHA256f41e0f24a95bae554defa2f46dbc7e1bbcecde7e2c33777ec8d62b1f91b0886a
SHA512f85fb41c8a27de359b3b9fa74c11a936ef06d5a533f1f84a0a6d4a14e7d272709993aa3063d59f6a41e3d517b82f0551d5234d741b9ab2b656c7da9c5c45fb6e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5989edca9d869f0da808d765cadf35b78
SHA168c58fe1df42c23acc5c7202015a292456273116
SHA256d79ea503384be7ad4808a024603693c93f0e7fe76f2ec249bf0fc30bceb6e07a
SHA512f37b62aa8cd688b184dc543092ddfa5fd9f742bfcf545c8a9e84d4e442f56dc84ad0b044f7c5d645cbb098cbbf296bff2e322387adf3eeeab7ee4d6fcad85b7c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55ce9fce17d4b83894dc1064956d29954
SHA1567018bc8737761a73c23392317ddb3be5dea9ea
SHA2564fbaf883d1cb9366c60f3cbe5f9e405c226ce0ee53fbc334dcb9d55c03335b94
SHA512ce99e004876c7ed62339bdf39325ed4e82b1bb4dc17a1226b46e8f61d652a4e98cf01c5b324e330fd4b4340af7855987d0997ff0fb19212ea072c019c7c87bbf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a289700f7f060a91dd33c5cc6b04e981
SHA16e0a9ce5bc92ba8e8d346f6ad975a93ee9e68299
SHA25610ffde9d9f31e98a532f52f596643288e88b3cb55920ecf1aedfca1150fee049
SHA5128ef725e6446b89473e2356f4fce73610b69ba0c99fc8a0fadcbd66bb6b555879386efcbf288a90ec637161cb545284e5a6f71a37e1ed696c11d4f4c4901693a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ffbb91b2d8ca4628f9028bf7584c928d
SHA13f94b007dd9c44399fced68a784e44ef4af1e063
SHA25647ddab9b53f7678a249b5e4c081daae0cf8231676f07f1541f8e73058f10a02d
SHA51200c0b811316b6a2ce24f57be7cd5b84399fc434bd18ab17bfcaa3666bad62d4c3cbeb7cc33555ebe77f386eaa2151091f3013b991731b45049cf43e2d955b5b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bd27fe7844f5289c903be2141a828235
SHA1de58d44add721ecb4b1d2466c4223768d2711cda
SHA256ed69dcddbcaf398d8794d6c0a5787f6f683801781b12735fc7b85c7e0f2c2b32
SHA512da07b7ebc1d70255a3749d1f6adeb4843e8757d303559d86ea8f026495dc4c646f38f2b8abbeb46c19c7c3ff56be2660d45d30b0ba623c76215e701a2a851254
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53f3d380435eb6161a903894de76177fe
SHA13d32a61da282b2bd3faccc5a0833e917e41c503c
SHA256e2666b30be4815393de126e9f2dde70445adbd1d2d2b0af6418572ae5652c4be
SHA512918af07246aed06f96d65460754d75d5a05e82bd9e705680304ada90cdb886be8d5ad828c9ed08f03ef25af0456a517431fae376f2e2a20839c07a9146f55a45
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53f6140accd5b6edb29a370330cb2e482
SHA17623b390c0e237b5e4faf762dbaca9edfd915f58
SHA256c5666d961fddfc31a2c55fec906ead3f87f62756a6aadbe1af813565ced3665a
SHA512c992f30805effcf150537172124c05ae6226e32ce6e25221caad6e2fd528a45b14a42fd948aad15ea2fb10ac40fcca34b4c080de3bd783d30e91dbc2675d082c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53606c3f63c479db1ec89e511839512a7
SHA10e28f0d628f186f47e297801c95a358839a862b2
SHA256e97f84ebff08327eee9f2a8cd2f4979d4b32084e17f20f54922df85b05f73361
SHA5120810b4ca4bc89e6d7a3050ac96c7718d719be7bfa8f47be2dc21ccb7f50b3db420daff5286690cec29d12a4f4ffac0fc6be7e0aca7a62a0eba5c5716bbd3c508
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56eb03f57f8a8af3a6fb7af9c3b6cfc37
SHA1de934579ef627359426b43769bf1097b67d6b584
SHA2561ca5305e72503dea11fed333faa7b7b2a953c68599ab6938b540ae2655569ebf
SHA512b3a30e8787009ae8f2d2fa9ce76ff06516a3e2813e7547fff96be32b782b0e97ec2e5748ae7993c580ede942ef41c4f2dcfa7464f9c15a0cedba08abef2db7e0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a56091048bd738603d13f9513d4b75e2
SHA1e042f87e84eda39c5fb2044597a58afbd74032dd
SHA2565ecde21983e6174b8270f985af750e044a0a27153998bb191a2480aee0ce7a83
SHA51220963655964e9baeb79e1ade81ccbbe61974545428eece14b4bcb9708177462abd190e6f9925c8aad64ea4d50373db4fd26e28f4d6392258997788ab9ad1774e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5be82328065e04d18d62fb4a1e111f3a6
SHA1ebd6d572716df8635e7a48a0c2ac8a702c071692
SHA2562e09c853b15e53ac17c5c4d2ff5c52815ce64952d26c98490352b119d08180a0
SHA51259961ab848e040b6fdc59430277376fa171667034aa6c98d55aaebdf1030fbe01ca6f25b212d2ca07f4c6efbdad3bf25509e0abf2a29290b5f2cac466a7141c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD531bc40ea540af132e8c3b9390f28b959
SHA136ef58c0e30631b4544791fd8bc4fe63db807f40
SHA256d0f292760d2f5f9d7d818a53bc6324be1cbb05635e60231c0d3680af8fc69535
SHA5121d8ccfde9727f15abe2a5f81b72c1e4d5f23d8566b05a169a7e2cc5618854fcd964f7ede210e566e13b32a0a0a59205908777713665e67a80331c769ae20e358
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5dc3ceb4968fd339571c482d93ecd7ce1
SHA14ec7c8569cec0101004d37f1f87243208815a065
SHA256a7bbd76eb339a70fa5d2baca97a5b1e1440d0bafbb0a9600b2de3e407b72d715
SHA512778a537907cc41f772a358a4d9785b8c44ccefc50f2eac875ecf03a08617e68c9986b0b698e3bb8498d282a41735d954c80dc224730ef1adc57f0145ef7f5d2f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55816daafcc8edb245ff4c5d48040ba87
SHA108ba9cec166116f9a503b82bdf0b59b1b48a2349
SHA256df9d0c772fafe69e4c9c716d1683f4c341127aabd2e70f3d0c5b9f9f44322bad
SHA51288388493f7f29791d4a850f67f9297235329cb80bae67197f0ffdfcc992b39f1c5bfb755762b557ea4a6f4d8138e7436e07ff9453de45087b82aab005533e05f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cf61b6c7c29f9e1fae181c5ed4cd95c4
SHA199089d54fad159db79e8a46775316c868ea05a5b
SHA2560c30299ac5d2fbb887be66de33da433b0c11258f8011d363209f596ebd028a98
SHA51295ccb4f48bb9b3ad3cfaf7f18e00d0b2e4181d0b95b6e25f775230f98ec09d0a1cac7615b8da4e93f4849c5a6509b660c5af301d70300edf3dc60185053871a7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5245c575ae1dc356067c6eeb2ed14463f
SHA15fef82c89e8787c045742b092eed758028ad093a
SHA2562d17db3cc60cf4b24c8fde5fc941bca2a7fe6810fde78993e17a9f9584a2df98
SHA5128ab9ea522a06188ee8a6d45c3f3f04389fd9ded75a572a58c577f7e9eb2b484229839f8e556ee07c1f292f6650c5d1f6d04565c98e4d37e1acb8de89137486f4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD515d253d2eb910db5ee10e0cd25058b45
SHA1350ff2eda7ad0eed63cb92459f7495a477495a57
SHA2567bbb81c53396d4feee7ecd61d27cbe3936d436323785b47e1dedd5befb8c5c72
SHA512d34227fa6cd3ac8a377279e660183b363cf8a3e484dec78cf317b4f5992c8cf5e151f2dca075a0800c535a39342a4b4a8789b75d5b1be53a186ea3ee8ba06713
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD558f37519e2ad0a02fe82d8f88483e07a
SHA1ecae610bfd486ef973d582411054d81f67489f74
SHA256f57a3ccb1e33dd3faacfcb8874f46e7afeefc3bddeb75660db82da47a08ef01f
SHA51230f2850644c39b28f4a58d1d35c17745cde826bb7479f3cb8cca1f6a630344f18e85f8afa5bc6a5afff3899239f934b596d7acb7447c304d2ca3d3914a566b90
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06