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Analysis
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max time kernel
121s -
max time network
159s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 05:17
Static task
static1
Behavioral task
behavioral1
Sample
29a7ab5d68e4a6d152afedc53532b191.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
29a7ab5d68e4a6d152afedc53532b191.exe
Resource
win10v2004-20231222-en
General
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Target
29a7ab5d68e4a6d152afedc53532b191.exe
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Size
172KB
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MD5
29a7ab5d68e4a6d152afedc53532b191
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SHA1
1cff6af095dcfbdb9a8e8e4bc0da6ba0cfa57c19
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SHA256
d109ad9d413a551f44216af0925134a349c2eb6424afabda952aa8ff3f31e0a3
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SHA512
c18546aa0037ff5847bc18a12fc40e537ed65482309d49d21ad5e7b399fb0476197ecfee3ef9ce2657a281d8c7a5b4b56c521d4770ca11038ce83b6c6ac32f2e
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SSDEEP
3072:IzOM5KbJ2kujcqUQcxEDFbUHpfVye+qL1tfDGVRfVIYisM9NOx1svIYbyd1s:6MxujcqUQJ5bUHpfNtCVtgx7OxnYbyd
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\wmplayer = "C:\\MessengerPlus\\mplayer2.exe" 29a7ab5d68e4a6d152afedc53532b191.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "00000001" 29a7ab5d68e4a6d152afedc53532b191.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no" 29a7ab5d68e4a6d152afedc53532b191.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Download 29a7ab5d68e4a6d152afedc53532b191.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e91786640000000002000000000010660000000100002000000014c8b4bd5fa1644a558f2475f0f9ec19ca6a396da2240b4c7911f438b9897b03000000000e800000000200002000000098a120a89f1a10e2de13ccc9e82009b5f9367b5f3efcd0220f792027f80ca46320000000a880f2d47d97dd36a9d33c9c2dfb7891fb1eab5ccebab2449a0cb61c7a848eee4000000096b061825865a1c8e29386c1b75e3d1a71903c0b46ad25a8f97b7194c178edf363870de3085f7cc366dae0a13270dc4fe1b13435fd6a2604d94d3f2f2b337bad iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410631875" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0883d60ef3fda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8764E0F1-ABE2-11EE-9BD1-F2B23B8A8DD7} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe 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Suspicious behavior: EnumeratesProcesses 19 IoCs
pid Process 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe 2332 29a7ab5d68e4a6d152afedc53532b191.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3060 iexplore.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2332 29a7ab5d68e4a6d152afedc53532b191.exe 3060 iexplore.exe 3060 iexplore.exe 2624 IEXPLORE.EXE 2624 IEXPLORE.EXE 2624 IEXPLORE.EXE 2624 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2332 wrote to memory of 3060 2332 29a7ab5d68e4a6d152afedc53532b191.exe 27 PID 2332 wrote to memory of 3060 2332 29a7ab5d68e4a6d152afedc53532b191.exe 27 PID 2332 wrote to memory of 3060 2332 29a7ab5d68e4a6d152afedc53532b191.exe 27 PID 2332 wrote to memory of 3060 2332 29a7ab5d68e4a6d152afedc53532b191.exe 27 PID 3060 wrote to memory of 2624 3060 iexplore.exe 29 PID 3060 wrote to memory of 2624 3060 iexplore.exe 29 PID 3060 wrote to memory of 2624 3060 iexplore.exe 29 PID 3060 wrote to memory of 2624 3060 iexplore.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\29a7ab5d68e4a6d152afedc53532b191.exe"C:\Users\Admin\AppData\Local\Temp\29a7ab5d68e4a6d152afedc53532b191.exe"1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.youtube.com/watch?v=FvCdqOQZQuk2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3060 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2624
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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
MD51f852ab5413ab1868b8cf8b146580f07
SHA17e53c277bf1a572335264fb53ad94fb21f4ef5f5
SHA2561ec3acc0ccef8387273a05b6fd152e454b1f647c2a9a520fbcbafab60aba877a
SHA512f543b01403978a0c3335204cebd1ba4bc1d88147e4058d8f3e01423672c56e41cee6949066e65046fd4ee4c203e66463c5003f374deb61745259d1b91ea6a1a4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f3ef2959d403a3e212d0a525e13c0654
SHA1f68a546dbe1c084869cad6a588eef148f6907e0b
SHA2561d3dac59bde477dc37d8166c72c4b0e7d8e30f2c3aa39465066b60b1a3c4cf67
SHA512992bb46463a9f428e609018bc5c1fef3c087ca2bd522484ec6fe35823d8154a13e2e1140987d364afafd53f514bed6ee786d27fb43854308bae7b4b54e770488
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b7b6702984f0a7189b3b27aedab7b7e9
SHA132dde28050b8ea75a9be3f8e451869be577ff6ce
SHA256cabbd33a66a11eead29a3b1804b2d759289848f28c080662e73828833e595f6b
SHA512ad42594f1da98f7354aacb4eb6d47ca15d63efbddfbfb5673d021b437696075ea4993c04021a145aab132d962b6c77c8788ca356b05ce052784497c786344e86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51e08e729a782a22cac28bb93cd4cfb7a
SHA1267c505650c30bd82f81b2a8401006e1fa361367
SHA2569eb2b2c948fecd89bdb5a03e9d23ff90ef27f4ef58be1430bccbb61320c83da6
SHA512c96561c1766447de623fc194da88a9a4157a4999bf33f271b358c1fcee1183261293082cd977ef011704ffa0a1c9096940412cb9abbc38fc5e35874da1fd51c3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5375edf2c36bfa6df96a41744a507d544
SHA1b78062eb3b1eba8fdc949a57eb2d1c2f4c93c43d
SHA2562468ac371223b93878a80509d2b099078065b553d7a6fe82f66dceb5b2e160b0
SHA512378551dcab2d38d3ee71d77c29436c659f5a7ec3df363a0d2f075aca6950df8fd323ba5bcfbc06ac2865eb559f843d8fa649399ec220f2aa8e9cc106f1680f88
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e8f9489271bc3155def730d93113166b
SHA15166dc2c86fa8b9493b1c878b6a9c80636ef41d2
SHA256ba24722c9a0ec6c41327d4012c788621ff24d95fc9fac1825bdd1aae8848f1b7
SHA512cfa63f9b839c3adfc64f95393a26a37d07132055c63e9257646a8720146e1d0d3272952846cc46dba05cdc6a6d987129f5b4739cbc1ac143154c812aa2d35243
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD510ca2f3f6ebb56265c66c2b487229b59
SHA18b05389b4347d322804bffc05f57e2b999c75f01
SHA2569ff3a9d712f2ffcb9fe28992e636c46e1b33093dcad8719d09f76d9cdeac26f1
SHA512c230f3618eec3256ce9eda53d37a896de19e6488b99188542a6089162aff80184e5e2d5b424a74755cbbb5a71374d985cec131930aa73aa83c37103c61dd5474
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD596e9b1718eea961086e4c11bd8d737ae
SHA1783812110ba4e47d80fe43df85b825dd210923c2
SHA25694371001316d1d419d4051439597bd6e11c28628aa2167ebb241af06a8847842
SHA51232c80cbb6ab9b4256565eaea4ec2e7370d6b72f9e09b342d503c3ee3ff8e2e8febde5ef2e737e065e70a00d26f48a6dbd0e41fb2d882ec0cfba1db71c8227eb6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fed797fc37732d30f3c3816ebd005fc1
SHA1df9e6c0442f58217d500af2c722d89ab11c224af
SHA256d4993faf9d01689be80c8158d242f5678c72272a06269a95d34fcb76c23da7a4
SHA5120a8003e727d2070d82cc0b236723254e8e66f62b3f1e4605bb07c0790f8d17f325c2918804efa0f4a61bbea1ccc665efce2882e45137233189e29aba7b6054df
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57a63f21d5a0944466f2382bc85982776
SHA1f055b505dd14e12293127b508f50518dd2da0177
SHA25608017e5bbd17b306c8feaef6ab39386a614e90089b245eeea3722bcafee82c53
SHA51240a53520aba958fd49fe47a4ddf3e137d1c7f1c46c529c951d87b403ef00cc8ea094afa648e5e1f85ad85a8faa0659a902421d96a5cb3a2ab316e3c1e0414a76
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Filesize
1KB
MD511a1d19e9a8a37442deaf76099f041d7
SHA10570f1dac211f5a8c6ccef4204ce95495e433b1d
SHA2568b9c2245807e900b5c22095ef8b21877b89832a255d395c036ecf034064d3557
SHA51274468107355603fe5c8e4167339c9dcf9851a393dc8a3eebe2ba6f45a9778346ae9f499fd70a4251cdcdab4fe38dac2e94eb3aa2dc8798d23ee6459edc1c3d0a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\A89I98IL\favicon[2].ico
Filesize1KB
MD5f2a495d85735b9a0ac65deb19c129985
SHA1f2e22853e5da3e1017d5e1e319eeefe4f622e8c8
SHA2568bb1d0fa43a17436d59dd546f6f74c76dc44735def7522c22d8031166db8911d
SHA5126ca6a89de3fa98ca1efcf0b19b8a80420e023f38ed00f4496dc0f821cea23d24fb0992cee58c6d089f093fdefca42b60bb3a0a0b16c97b9862d75b269ae8463b
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06