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Analysis
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max time kernel
139s -
max time network
160s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 13:55
Static task
static1
Behavioral task
behavioral1
Sample
73b3094775167a143761636824b0d092.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
73b3094775167a143761636824b0d092.html
Resource
win10v2004-20231215-en
General
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Target
73b3094775167a143761636824b0d092.html
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Size
57KB
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MD5
73b3094775167a143761636824b0d092
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SHA1
a95f0bccc63f116ee43890c24d508647c9492096
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SHA256
e877005d77de8bd6f9834dfbccfa43c909a25525eb976f11727ec9273b8749d5
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SHA512
cd950d492b5d542ae6d185e1c8901b2f3f9c5179eb4688d4f07cd3c8e3158c38ada5fdea29b8360049ecbd9ac2a5327425538f155d8d97bbcfecde74fe2af9b4
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SSDEEP
1536:ijEQvK8OPHdsAko2vgyHJv0owbd6zKD6CDK2RVro9mwpDK2RVy:ijnOPHdsA2vgyHJutDK2RVro9mwpDK2m
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "18" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "18" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 802276b9bb40da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "18" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c0000000002000000000010660000000100002000000090817648542e42e90c8e4b425f1c68270981f9530db403278093983a75c3627e000000000e80000000020000200000006ee8337de2ce308802c721c31186716e964f779c6a888187662b420d24e3af97200000008fc3ee615fbf8e2c088c05cc88e9104b4d63f945b6d74c204334bb39a73b3eab400000004bd19ad63fc8b1f55e49776f3abf6118e9c4fb9b057c821712a5247f4acc04d549ba89ba2c8535cb6113e2fee6b45094eebf0d04e6d5e9de7d33e9c44d464882 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410719602" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D138E5B1-ACAE-11EE-8B4A-6E556AB52A45} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2060 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2060 iexplore.exe 2060 iexplore.exe 2292 IEXPLORE.EXE 2292 IEXPLORE.EXE 2292 IEXPLORE.EXE 2292 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2060 wrote to memory of 2292 2060 iexplore.exe 28 PID 2060 wrote to memory of 2292 2060 iexplore.exe 28 PID 2060 wrote to memory of 2292 2060 iexplore.exe 28 PID 2060 wrote to memory of 2292 2060 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\73b3094775167a143761636824b0d092.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2060 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2292
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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
MD59b10858917fe2bae313bac61cb2c1628
SHA15cffb33d44be5c9aca85aedd9e090d67d811cff2
SHA256ef62912feb44f73fa6e07eae3c3fc21985cedc8864e9ceca6b184b28e0da6f7d
SHA5126f82a4c985e8e2575136d0a78f45b2152488e2bb15cb3797cafc802ec030ca5a9463ea3e62c74b50f6561e1338cbdf7238f24d01d0c1995c5f069471fe0ec05d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b698c52e92189fbf574125f93aa46190
SHA1dd68a20c0bf8523d3f55efaebba96f4bb1dd3985
SHA256e98a5f0a4044336b292d091667afaae99d29e0fcffd57d2d9649ee9c28336313
SHA5128f5c03d2105e2c746def704240150914555eff337a92af75a60cc63c07ae8f15a1cad824328f4d212a38edd84058b29d7bc4018b2522d19fa844aad30131656a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58180deb68331287a85ea8e2af5cb55e8
SHA14bfc002196abf0366a52f0a4cc2b1765f22c0eda
SHA256bc917e8115c9edf17166094672d7a3663848ca9cb57d3a17292022bc3203a5bc
SHA512c0c1fc30d39a78be78803948c55b0f968432bf65ef66300c0d6860a441801cd802f9ebe59f4bba682a06e9f7c502619d9f1864ea5aaf1c21b12b6dc6f57b3faa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ddb0703d88d9774457e829875b5d7f0a
SHA175617436978c7aa312b2d9f9f9b93c1d32de52a0
SHA256f1cac845df99ce190a72583095a5361eca963565aa3d238b76b48be195da78a2
SHA512b2196e5d6e55c37cd48a43c984c2c29fed3b5682d3bb61c88dfd66f7bcc9dff80df1a865496845863e000baa54d208dd79741ccdcd873086053adb9afa861ea0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD587ca3a2845a0543ca0fcfc90c609c68e
SHA12a3b8b797efebd8002dbc98703076d67b4d6ed39
SHA256081079b10261672cfcd89ecbdb26028a122db139ad425225397e489be2c9445e
SHA51238386fc4adf23f690502a277ce5cadea6fe880f12ffffdef7c3f73055a4e67924862baab19a5c0ae61960ecbb28df2495a51e3a6cc316e61fbaffcaaaad47fce
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57014db5d62290ceeb86e3acb7c40dfdc
SHA1c5e015ad854f10c28885fca01fd3dc7888935b33
SHA256023f953e1c5c09b06263b9c19002a2abc1e2a561e181f28dc118aa4e49d5ce19
SHA512dd37c230053d2698679bd6bcc38742c4e8caa223a401031baa9198e6a9de54148b302a2802ecc6758811c7a103057f992b66e7067151d9dfad59d17eca37af7e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55a182dc5582f8b9d70d61475d8806685
SHA120aacccacf2f7c6a4ce72ca11cc702759b8a4898
SHA256c7320067d50aad3d0e8fe41e508a66d67c335c20e6bf96a5cd99e0adb1614ddb
SHA512d64cbe52162174690d362f3a8a5ac72ba59df45075e8a7d101430a6967161bd5bb51f11260a8381df03e50e8f83f67826793ca750429bd306b24d2d949bcdcc3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58d9b5b5b01f755cf3c72eb69a12864ed
SHA1cebe73e20fcdd87a822c2f7c8df955600dbcf348
SHA2565fdf21044ef7b30d806410c4bdd57a1c8c9e1a7e289227240386042e8a1b69cb
SHA5126b2f6c0f5ccacdf60c275d597e2b683e6860700353da55621ec8fee2dbadee1a96f19b940785180015c27cb5872c238bf2b4e8d34e72df262cd80fdfafd29067
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD545159302e5bef3a9eef8388a92dbc7bb
SHA112a94f1817c05aac8538145e08209d99b14b4a1c
SHA256b823e0ac7b23bbd0266adae44fb104d84f79ffa50d23ebb85799a394e9dfdf24
SHA51267d92e9a65d545b082d3cc34343f4d2d49d34279483441b0d381e7c9de3491c4038c7b30e5cfd92c8fe9ee7132ef48dc2b719b8929bb04789931689b7e65c069
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aa1ebe3003ddfe25f68acc5a218f51e0
SHA1fea36a41f9d48ceda023132c5a4e3a18d10ea6bd
SHA2562db95ff09c79b0f9396345fca3804d33375c62e4321d473d443644935c0bd46f
SHA5123d803261be2058f632ed2921cf585cef8c4a504b5f7aaea104fb560f6531db0ab7431b282694ba6dffad49bd4fad23983659791d1951191b73670c729492bb80
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e24d50891679b9842fd8a7ba764af554
SHA1f3f555aa3c86e617cfdf0377d174a42c5e13e8c3
SHA2564bf860b4e0a45c3ebbc81315c33d07b42696dc70d718b72a4ac5031c583e5ad6
SHA512bb1507e6891b12b88f658b5b8664f0e0ad442dc6d5720906de3ac5b890c083e79c90413d95bc10361c532ba62a91a900d245d0ba74cf00ef3917796ad6de5500
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ef73d18bab9206859b8944ca4a7cb0c3
SHA131012c9d5aaddb04f91bcc7e9bbf4034db3691ee
SHA256a038dcb7d6dd3f7921948559b0dfd174702a6e3d2cd66e4db19a37b205d4f81b
SHA5122ad338edde21c42e0494dd062cfcb44bd1cfbf161f6feb7c9bcd82e6b9aba45facc8fc49f67780474ef0dc4218e795877dc19ce950ffea99b8484b9fd1cb8d85
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50a97162ee108eecfa28d79bbb17b42e6
SHA12b14323afe7a25229667f2a3ca0c8cd030fd0b9b
SHA256746714481c160b48868da6c07678411c83c07f854275066f2f3f21e1edbd20af
SHA512b5a677f61eb610b536e0a279a1c29dd6aa7062b1172562dff60d81291836627f5beced7aef62b04c925106f8a02015471c3219167a864a4ba202810257784a39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5508c36ea6293232e5577859c06ceecf8
SHA1d709c9604fd343bbf163d22e5ff952501a52b21e
SHA2567666c80def665869d2e1287239f2bedd0ef84daa44837da48863d03780dd043d
SHA512f818258892c9a124757517aad675a32caad678ff939a890ed6e2efbc47d507180620798544cb39a14470f56db7b11dbfd1252ad67dc2aaaee359d921f5f80038
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54329855649ee2d1586f6831beccf242e
SHA1c10f8ccb7f21ef287dfeff5136ed6f844fd95c10
SHA2560e47af5bf3fc962c19f9e7b85f724196f0315f3c83d0e81d900fa97e59143a33
SHA512ce896326bff5fad3a628e6fb89c0346c31c55db642469cdfe5f3514ddb787874cd99b0c7d50bfddc63b62358f6b951ccf3b760849eccfebe443b066db63587e6
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Filesize
92B
MD511da5946d18cbc34694248e2692152b5
SHA13bc4a962361bab5ca343a3da8b71be7243332ee8
SHA2561e3e35e748a11cf665fe1d94d388e6c3e1c2177277ffc9e3c1d4693c16cd016e
SHA5121a33a946330a800fb22e947df701072cb4599b5bff4e258bcc4dad46d3d2fd4762a790f3febe19b8925c0ed546531752b129efb7e6c37bf12554756ade4844fe
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LSNXCBKV\f[1].txt
Filesize34KB
MD5b96b222a99b92a57975293c67535d07d
SHA176c904780d28ea6072630d36ddd03de5c0aae558
SHA2567e8fd3b7be0523a6252d660899e05d33f34c70955a98a27eadf00f579e934d3b
SHA51299bfa38f40303931b854f666927e936249225bba68f6d40840e9c36730bbd0079d2ad79739461a40c2b4e00f6e3f8a1cffd9f965c15e1267a40ce8536cee227a
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06