Analysis
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max time kernel
143s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03/06/2024, 16:16
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
sample.html
Resource
win10v2004-20240426-en
General
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Target
sample.html
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Size
218KB
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MD5
a6d076fc6b0774f9a299d9bd098f58ca
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SHA1
1d9cd69ba8c45ab2a8fff433bff06410943bc347
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SHA256
a8e41f77eeee8cd464a652229a1e0cf6b5877f618196d6d9fc40a02713c61bc4
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SHA512
5c0e17aa3facf70e93be121b03fb08368f63c244b45ca0b6cfdf6a9715801a76a035ae4914352edd74ded77bf5249dd1382e52c8944636dfa30d68d87c2f9c31
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SSDEEP
3072:SzWr9aczIlUghluyfkMY+BES09JXAnyrZalI+YQ:SzWJaFlFlLsMYod+X3oI+YQ
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423593245" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a00f02b3d1b5da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9B39F4A1-21C4-11EF-805B-F637117826CF} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000ac7810b715b37a486f311be0ce8c88e1a887ae7f0acff642bcb9e0afec82632d000000000e80000000020000200000009b7c043b8dfbec42b56d65f9e17e1b38609ede6364358e54721f852f2c9ba77e20000000678d54aa699ba69d7cb5347d5a7dada50fcdd32339a100ce762ebccc5cad0c46400000007d73ce6db595b0cbde3ccbd9f5a1f02864825138290ce6a22e02f011e9889175d3e7eaca3745babed32473d2c0980b6a3604d4d5b6966a17c43a5aab350a294e iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2436 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2436 iexplore.exe 2436 iexplore.exe 2372 IEXPLORE.EXE 2372 IEXPLORE.EXE 2372 IEXPLORE.EXE 2372 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2436 wrote to memory of 2372 2436 iexplore.exe 28 PID 2436 wrote to memory of 2372 2436 iexplore.exe 28 PID 2436 wrote to memory of 2372 2436 iexplore.exe 28 PID 2436 wrote to memory of 2372 2436 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\sample.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2436 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2372
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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
Filesize342B
MD536b1f1acfee48758dd0de75e3300de5f
SHA159f5af305ead8da87093242b38138dd502344567
SHA256da086ab364b5bd660b35fe006875f9887e8f923d734116719d9e60a68f6b9dbb
SHA51205b03e4de64563cea4becab92695f14fbc7b6f0cc6c9e6d51c3195de4f8edea794f925b0c1560d181be6cc97e76e963a7664f40dd2f87613ace9c096c06a01c1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c7205e5e2e9d5b52336bdc8cabe8f608
SHA161ce24db4b626eaceac65e0c9268ec5274f89e75
SHA2562619fe8802aa244256c93c46e3849b5a9acf36fa69d43b699b0bbf668a2885ed
SHA5122e31102e75fb186483b3d6a973ef10ce6eb027b94cd25e7756066cf741cdecf1f9c42a7e9257114040652517e8053e696f91c7c354d2dae0bd22e4b236a4915a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a40188e1181d16c7832d729f1e4eb8b4
SHA1a4ddf02a955b77c3a854dec527ff6a47d03b2dc3
SHA25649daf572e360946e65380d6457cc94a9cfdd4f7bd67ebe318a91dcff4678b2cf
SHA512bc1bce9586e5e8460d2524efc929f495659c88509068c8111925b9dfc0fad5a006542d010f4364ec76d7dfa79bd7ed028fcb5745ae3b69c5fccc57cf0ef5f856
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD514fb99038b87c80a00be6b5ed5a44853
SHA1d6f760d8c0408bfe2b8b21502d47e8029c12a05b
SHA256bf1b0a2f17fbe5343fd524b1983f5967250533797b32c445abcd9b93dc4c7d67
SHA512515f90a8f0b02807b9a20b48245e4ed8c674f1640aac6d0bbfcb4e55d3e73188b947b158cb320f01323013c26aa65c290680db37e34fefa5dab845dcbd655866
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD537f5083cc3c768edd42638b17deab2fa
SHA183ca319c3ac6b4f4311872648aa43f8974ae52ca
SHA256e4e79006131a8129b40ec948ffa5f608a49059b2a1d2abfc6b5c8aba4064f8ee
SHA512c722d2a24b33302fec0159a9b32bfa91ac1d37406077a92dbde5f4a6dc9d3ff00c44064738e7ad0f36324e3514f92f845defcf95d5e8bdac7046924ec11ecc4b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52dc6fe40304c751fd25234d7bb45e5ef
SHA1e05ae932cdc22a63dae52691e779156f46b9bf62
SHA2565e5a63d47455e455c7433664164d22297fc970f004ee440d143d08011fd0b6d1
SHA512a253ee5a3084d3186b887fa42722e0bd6f3428d72fe91a0efcb325645491c2981689486149fe3d7f6e087acfe1b5ce4b76a17c2f9556375d9bc115971f8bc59d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52b13f79cfb37853de62a0f661fa31d68
SHA1b9dbb62f939e3006ae36b9d205fedc0e46328cc9
SHA25607514141b8f839a85b6166eee448df0ce5daf0023cafbd220ab6e484a8f1531e
SHA5122afae9ef14ed5b2bf1a3285ed8ffafb30db14919ef4a30ece4c89ba13e4acfa6852962b0ecfb3ddf3cd38ed6e96451a06f2bd3995b35e055b82fa43dab03e9e0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c5cb9a79e38be81eaa7709df441887d9
SHA164bf6e6cd90c821420243ba34fc7cbac0eac1ab6
SHA25636bf6f1b9c26ffd3cc3fff5fecb38c5991d042a06c0c474b33bea30733c0224c
SHA5124fde785570c38672691d0c8847525d856b4286ed1fa4fcb87ab8c7e447de484cfd95b4c17e62624c0b97f7e2b3d026c38e3a577601babe2a1f6e32ab7b4d59bc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ee904cf3abe686e8abe8014cccdaa010
SHA11dec199a70e23f81c810068d6f09dcfff49b4e24
SHA25615df247049c47bf8a769471830cb0084534a05eeed0fb7699ad0e8b84f6b9d77
SHA512c6066c4ee26853b278b114afe9ce97fc37bf989fd5fa46272384f92aa697930660ff2f31bffc6aad5681330d3c2dff941e84e39aa9b7786eb71a5094c5beca8f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d3a551812c0bdef8b0dfb4ae0e0a9d08
SHA16810c31f28d42777b39390f4a036faeb899aa7bd
SHA256fe3209e635b42d08f4c6061c7c2359ad7f46704fc8d9bc1015a4fa7e188cd2b6
SHA512d70ef7748af7985a604685e79f07b3b344662443a777696ad8a5b9c2db4664d5b44dea4e1a511cf061bb1175367ec29348dc626b219ee7ad6196f42ce8f39feb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55f5876dce76f0384a25bc09ad9a42535
SHA124a632251dffe3a9d0881ce3740ac3349b5e1464
SHA2569921822bfcd31b933d3fce873fc1416fe1a91c86ca7789e8f50fdb1980cb93e2
SHA512c7d51ed27022525e35118c66f9f193b7c5c11664682460c44923d8250396a477daeac1af069c3b87d69e73087c6e11bf351a4605f8e072929d90b894df002e99
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5486b3c1a893b34cd78a1ffee0d0eb00a
SHA18f9e79b47d3d335e1aeae1bea98088844617c557
SHA2565db894365238f51853c291495bd92dd136afaf2983d35e7129a43fdf96ffcd9b
SHA512ddf3698050e4d2e53a88f4f5b0c5d5c2a5fe39ceca2c9845cc68c1b0f7852e87b436855dd9ddaa4ded75c1d59ef54677e46467eece847ae3cae45c1dec95f926
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD514e8ac126ca1e852b8efa56f9379771a
SHA1d9430df67e22012b267147fcc0bb11a734c776d3
SHA256dfa544e91a5d781d251baa6dc68eaec6260d9b5da19b4f1122b1f5f7d1294b09
SHA51230b526807597173cb6bd928f1f5da2a17d9f12cbfcd0658c2fdfb028f2baf377a796c29a7e8c54a70e69025e118c8f122c41332a5759cc0c6824e6062bdc7967
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5333132a7bc1ba8aeceeced79239b1c27
SHA1a97600153419eb7138d8710b3de0fcc4d675c2a4
SHA256180d4e125792d9daaf134152a5f4c705ad04434aace55bd0bc0cb1a4d33e0c74
SHA512a5b87d043690b45d5ab9ee7a10c00e93648b6e3460cb3beec64fc9c93e2c990c07d209b4547623a5e7d938ef71af61f883b7aa4c183d64e4c2b74a1e4d2dfbb2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e9b863101c48cbe2edc9f7d9ee6a6145
SHA1fd2678459bd7d611177cc694462c7b1a48ad2670
SHA256da30dd49441933547a7cfc2e1e981d2ee515d61b1e381d6ea9b3665f6610d131
SHA5120b90c7480e9e4b47dc5f12fec7dd972c31b6816fcf4373c32bfae87ff632bf5907e33f72d0f59e1d8b516ea04ec7803807f339d285c29daafb11e66f731b25ef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5db6beb2bbb4e8eb7dd02185de683ab32
SHA1d284ae98488216d20db9054ceb21ff13f2eef8ee
SHA256e8adac02a8647c47b0b461784386d73414dd93e021c86e4dd89c610ba4485dce
SHA512f773133d4bc3765bc31f8ae63c28258e1f7892cc200f6128ba13d4d7e4098fb8f3f646e20a360a02d2b4dbd91ff1d148f6d46ae59ccd15c71febca9da8a1bb39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cca8d215301be4cc9b34d5bba0eeeef6
SHA131db482f0a53f545f40a21c7a1eca384f1518d15
SHA25637ccb8d2b4a786c8d415d3f7e0996bb5d5877673f673a85b57b36d30ef58ac40
SHA51218cbabf59b563861ea1c7f8ce2e346576471e3115bb9607b70c82936ddee372b4cc0447ca421ebf97f7e539d898c88429ae7f50a425366ad6ff75ee790a083fe
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b