Analysis
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max time kernel
119s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 15:33
Static task
static1
Behavioral task
behavioral1
Sample
5fd5fc546198a0df2c0ac01a8f01856c_JaffaCakes118.html
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
5fd5fc546198a0df2c0ac01a8f01856c_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
5fd5fc546198a0df2c0ac01a8f01856c_JaffaCakes118.html
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Size
32KB
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MD5
5fd5fc546198a0df2c0ac01a8f01856c
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SHA1
4e77829ca300457e0d26d20d23b1405117aae4d4
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SHA256
953e6d5e5c893c4d1b3e13a52a4614eac9043f8a8657169622f21e059c4be8e1
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SHA512
962c5a4ee79fd5ea7e46173ff36be2c04c5afbde16ac5342bb0a3b3e2cd5ada3c54aab80c94e13db4d9e992589efa6e1a08e3d8aca4092349cf48e6b60249950
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SSDEEP
768:RNwdRLFnQcWun4sDWTGxaH6WR89c/z48MSWVZX2SyZwJENpacv2ssDvAMMb/CukG:RNwXOcW+DMGxO6WRYoMNVmqcv2ssjAMi
Malware Config
Signatures
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description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000af772dee7add25fa3c57202e8e16310a14551b9e787e18283ee7083a12219e0f000000000e8000000002000020000000c6a2ef3081a7a55799257e094c2c64b223632dff298b25d2d16c6bad65afb206200000000c07efc64f8e09541609c19afa59c2ecc84023cbcc8befa1f18de4d4a480b9e6400000005a705c2997d2c05ffcb713d359771dee33798d41f7b48c054c7a687d28dda36ac10f470e4fd0f667b13710f95eb0fcffa693530ce7b987049e70f6d84adc5879 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0efe729cbaada01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{555BEDA1-16BE-11EF-BDA8-6EB0E89E4FD1} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422381087" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2940 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2940 iexplore.exe 2940 iexplore.exe 2968 IEXPLORE.EXE 2968 IEXPLORE.EXE 2968 IEXPLORE.EXE 2968 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2968 2940 iexplore.exe 28 PID 2940 wrote to memory of 2968 2940 iexplore.exe 28 PID 2940 wrote to memory of 2968 2940 iexplore.exe 28 PID 2940 wrote to memory of 2968 2940 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\5fd5fc546198a0df2c0ac01a8f01856c_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2940 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2968
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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
MD5ea2afa6706c142d8965488e5ef42c385
SHA14f427d91a7e98aff1815073680054fc453e85325
SHA2562a0f0a5bbada8c31800f2f9a6af3311ebac52fec68df78887a6ccf868125433a
SHA5124fc72afbacd33305a6b2c0925b868af9b926bc8ece86fa0975781ff7781bdeb25f82d9c80daf889aceb0d9fb014eb1767fbaf7bbabb95d5d9909be9843dee771
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD541882ef7595cc9c2b8d5ca1fe6efebd5
SHA179090093171ab9f15b5b5c17096d842001ca152a
SHA2566a8bdc858fea0afe07f55009a8d5ff1683a08df780a3b5fd2fa5b9a294fc7fc4
SHA5129665f22792acca1fcd740d9243dee73d6201f24e3c87fd06ee182946c5af91b547ba5f33c93f46d5320534474f2b9e58c6a46777a8f3026d067578aa93da1f64
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50a1346efa52adb13fe3c155e9b20c3d5
SHA1ada58c6d12534fa5c4d475a300e6f6b3582b9bcb
SHA256da4c5feefced99b986c9014390f304e7f898850fca7e7abdeee9ba6c9bbb4ba7
SHA512319f1d5f809c129e6b3da1be866cc4c10864a053355f4ce08a9832bfcb9190b4871f8bd0e42fdaaf602024c3802783a15de37c0e872bd85033ba8c82e94cd31f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53a7c873de7bbf40efffbb7c703f75e69
SHA124756abdbdfad7790fbbef1bef40edd042d28e8c
SHA2562ff4ed62ecc298104b4c0462f64d9500b907d112437689a0b70655915b8dfcb0
SHA5126b844bd1993a61810ec017b993e5404c16b897240de9ce5b261133d214329d6c800cfdb111fb0f008d9eae353dfc48c10ddb77a22a615f60a83ea3eeda094fa5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d35092707d82eaeeddba625e6a36a177
SHA19c21c0da437db7efd44bf9de2c3e0d2c38857ef3
SHA25679fee4bcc0bc9278272839b3f3756d414107e85be289a49ca01b478a0d85a4fd
SHA5120d605bd9371039633cbe93e904abf72f243ae7d46dc4f54910da4078e72c64471bc365a3dd78b5f0929de2f5b653e98563d8d688ad559ecfe8cb3249f6c12b4e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59b0e1b1aa3b585ba8b55fce243d24b59
SHA1004f22967632e61ed5ec9c7e88b6edcb4722c3ce
SHA2567b7bb3817e134a20392fd151bd42a5b7aa8a4226cf8a27cebebaab488ac1b43d
SHA5122ae10b66c682f51ec8741538b79594f37701f8a57e24dfe0b140d057d6e42fd7ac9e2bbb809defbf80ad4757c497a8de15be5b3835698cd693c16b54f92b309c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e7abe4e5bca2c3b6a098bf2cb6eacb92
SHA106aa34513509addc9823c8e80f219088b3e42242
SHA25609c9d9a9440936055daa1c5cbc0cbd03c3f8c22b021d6eb65b2ef7b9022d6d6b
SHA5126c34d4ca0e0852b3ab384baf3832c2fab9ebee17b38e32ec48348901e0275635ed7c524a6d9d24dbc442948744a22ca7459103bd4875025840d2ded6cec2258f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57eb833f185c4b37af67e57e959c54f46
SHA125edcee7b6503a35b6451431ff1b4e1477cc3f37
SHA256baa05b0d7ee995d5b4c11c061610507cdc7717e9e7f27021ffe0770c0699ecac
SHA5122802681fbb0a2b6d92f2122d122498372040b98fe348a8164dae56394a0186535a433f4f97efa41bd9aa285ef37339d48ff0673c2b5820895b4443f8b4ba6926
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5216c5d52fd30b600c2864b187c04c287
SHA1fd1eae18558e3a2640b9729ba3d3602a5718673c
SHA2562726e82f5cc362ee24865dd7e9b849562a5b0e4724764db56caa4d31139aba74
SHA51266e60427d4218d8c87d116d0e6642477208ba34239a5b4cfa64234a4a67f92fa7cdc7793d193e628f3e54d928839266adf58b384dda2c8f627bdc86dfd33ef70
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f5a90602f745b5d197aeb600b7eaf108
SHA1420b289646b6253074c915b320671cb191d092d3
SHA2563282b01a76e4fda0b6e91d7c52dcfbe38b4c97f887f19a860224c023d5da14fc
SHA512b9ed47116cb0245698de16cb9edd4520cc87392342fb2583c4239903e840e26b639b97f7a4345bd9a10a64d6e96df6f148e7f66f3dbef7a25778eb31a8a7d5df
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b8eba280decdf83569012238573f6017
SHA1a10381e25aed8fcf4834496ce1b5b1b0520981a1
SHA2561fb242e2da55f0ec50fd5f5e468b335e4331fd51bae156e1cca1ae86a4f88818
SHA512655952bbc9dd5e689576c90bfc9b7559adfdbb8845b853deb85886c0b28f7e4d07a9c77625d59b3e8aaf7e269b437b5e037a36287b3bb20815a0d4474baca4b6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD593b5e9600ac034974099bdf52fa8ec6f
SHA1958e887020a4b0db420feb28385595ec1d55492d
SHA256908fd0a510adc0eae8a8b7a4368b58647e18e2c3067a7898c80d51d21144be3e
SHA5126c6bc84b12617a5d61c7bdf3254a6bba88374bf354c7eb8638b8de640099c1559d25d652cb7346f1ba9024f255135cfebd7e30af672652be95fa5db7986c22d2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD516533bdfba09b786d9889b2dd9e09a87
SHA1da09e81ec236c666445529f148f5dcf39ed45510
SHA25619e5aa8acfda7f72ce58113ddb4d9caec9b123e6aa0bbe9ef09df532f27227e1
SHA5124f0375cfd0b7cabb2b96fc03fde44a0b113fd872e4afb76aa093d3a768476f55c85837f12b4d682a7548ce1771d7bea1ef8801c620a596dba30d11bd039e6c46
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58f3afe5026471a281db48d99f6c0cfd7
SHA1ff91364685cd5ab6ad68c852602ed3ca1e59e78e
SHA256984043d9c811eee746018e91873d35d782ffb6a2e8b5012890ab6ec0edcc6099
SHA512357e819d22c100369ece75745cbbb27d1d575f2349a386b14dd36aa3ef71728d7c12018b014e14996e78b3578e6ccbac21a4251c86571a7280be692d7984e1dd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58e24b648bc3cda134cce4ce11d16909c
SHA19dc79ae4ec3294d7fceae104aa8349ecc520bd13
SHA2565df2b6127a03ad9bbf75f93fe722d0e26fd4eb66966508f55d3912cde35088ea
SHA5123c90edb6fe2a998e099bffe87e381cdb438f30760a217f9ee2f1012b6cddfbc896ea92688ee0774671f380dd05abc463a4ad4d3f91b91efda7ac8e7137cf2f7d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56b4f5ed91f628398118f3b115f7c0552
SHA124a1f42a6a0da9cb20f511ac65fabaf97559a9fc
SHA2561a411fee0847437ba58e97f7740909ec6c3350ee2dfb35cc03479d46028c76e8
SHA512cd19061dc86b703f27f66f4c889119f9496445b7eb6e724695163a7db459c6e7773fcceedbea98884dddcef81b1d0a13b926c14aed6f6e77ba79a7544838b83f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD548c36a5260d859f51e18d476db781520
SHA16b607e1d51d77063fef12cfce127d3a6eccad785
SHA25648791f870cb4d00a7e4ece0c9575699c77ce3f46869993e08baa65b8e93fb412
SHA51289f077c3aef3c5000ae340c836da040e13dec5a1546ca4c0e2a6d522d8ae598eba154ba5b33bfbf724b41988bb669b395b00569e9a49e23dc1aa898c72b11f9b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58b49a01c49fc2b92e22f604088c99058
SHA1402004d673733566dd63d5659293f75aedc33a06
SHA25633982daded1d546761d3df48e4e7226bfd2f6793faf27fb0bc89d7cea65ca775
SHA5125a2a7331a1e52ac5dfe450d41f37f5e72f901d5d01fab2ea718505ac33bb14dec1c621648133a9add33b6ac35463cb7a21974c4bcdbaddec1c2334310aaf3441
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a