Analysis
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max time kernel
137s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/06/2024, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
PC6????.url
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PC6????.url
Resource
win10v2004-20240508-en
General
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Target
PC6????.url
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Size
174B
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MD5
d76001a5ed4ce5e47a7bd36b0d327ab4
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SHA1
6405521c578f5035d2beffdb8f2ee953dde52cda
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SHA256
df3b263ac4f5236965999fed8b4baaee9c96f5c804ad71cc20ab9ec34706970d
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SHA512
8eef095cd7d24ec8cc17820363b0f61c704c570297ec41f622705f9dc23db379ae399906653fb79fa71fd327ac83aafa4d04b4d728e110c447dc4d391c5b501d
Malware Config
Signatures
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5011975f37bcda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000db975bc170cad640b238c901370416fb0000000002000000000010660000000100002000000054e6d256d0972e0ad2e1263dfec85bbc1bc905312586b0c68d7be8e958a80644000000000e8000000002000020000000961dc01288f4be21ddd9c2ca9415fe03974d05c7591e4fb2b035a68cd1fd9ec420000000b906ff3c7aba12302d0e5d254d88a42464c29d02b7384f95e84a48fe6ff18e7f40000000efa9c927bd6b3fb1e2bb1b90f4f0838dbc9d2d097e8386695a1cf59cb648b7c4998d957041d87c2beef195117864b15152d84d77095a44a12922d2fd0829f732 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4BA012F1-282A-11EF-A01B-4AADDC6219DF} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424296628" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2592 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2592 iexplore.exe 2592 iexplore.exe 2552 IEXPLORE.EXE 2552 IEXPLORE.EXE 2552 IEXPLORE.EXE 2552 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2592 wrote to memory of 2552 2592 iexplore.exe 29 PID 2592 wrote to memory of 2552 2592 iexplore.exe 29 PID 2592 wrote to memory of 2552 2592 iexplore.exe 29 PID 2592 wrote to memory of 2552 2592 iexplore.exe 29
Processes
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\PC6____.url1⤵
- Checks whether UAC is enabled
PID:2264
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2592 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD588c5dfafd0033571541d72fc9d746370
SHA1aa4093a4c5b6d5849546c37ebdb0ac099ba11583
SHA25608f754c4ff0d17cd923c3bc7f6bd309d304140ec7d2f5fca714da4f9d68fb96b
SHA5124f0c9f7128f1f2060bd8e5c6f875e10d76f37c5c35b0fdbc4e2208361bf30addff4756af4fb03a4613e7ac62d071d119ccf140118b859662c6505230c444a397
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55b024f9b0012ba2edf513d4ce3dbf671
SHA1848d57ca54a9dbecd02686aeb1b20be0c19395a2
SHA25608809b0d5c6e3228447ef9a8782f628c6d83f25a562c0a46b629ab28e919af63
SHA512f833dd876f5e1621fce19fa14db562c2306e309486bda4ef026aa237467f9693f27dc98916fea83e9078d91f77c94c0a5b23b4f08925257d19cea26f2ef48c62
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD593e3b3717f024aa72db4941acfb4fcf4
SHA15c448e7889f3f4a313b9715b0dd51dcfb3a0eeda
SHA256cbc7e1f0a8fd86c63e7d43173727d653cb6f771d275b341d980c29274226703d
SHA5127d378df797f8566ec284a8e5b8d78d6df29d94d46ddde99e234b2a614a9bff211e7be487da47885743a2aa4fa4abb6bc3deeedb227e97e81aaa804c1c4864c31
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56711f929339bdf09fdfb1e7a677c8363
SHA118107dd0caad179351705d2c7b94dd8334ddfce9
SHA256f2b750d5324754915905fae59a43123b85d585ab486b5ed3b370f89831dbaff4
SHA51249e057545fea1d304b7e6ee74753ed1a266cc09008e65010bea07536ac31bf01f4304486addc5e772f7ac38051b750df8b029b5395ad84a6d6d37c4a1f7c50fb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59e9798c90f65536041cbdcf4a4533fc4
SHA1f89c18f3c04d1c61176ebf8ff78911620c2e34e8
SHA256d3483c1328055412785145b0a3cceae5543fb24765381dfa3b5632c5f2384174
SHA5121b57f851dd18f6ce736acb529d1c04126d44ade8ced33f28166eab2bc22535ce909991e14ba9d795e45333cbff76ebf2fd6bb1b0f14079d8efd5470df6050ee4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59427bc66acae6539b4e5f9fec8c9fdd5
SHA1537fbc9075780c6688f746bfaed016c5a581ba2d
SHA256f15a1b2ef9e97187e0acb19c65ce05123063af4c73705fec98db9ab9534de322
SHA5128d8b4c8cba1cdceefa086a51b236f77ce00b224fd8cd4c94201f08d2e63676639e4de992b52ceab6ac9e02e5961daed1bf36840ef54c73eefa219d65141c0904
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a9523cfb639f5fbd02d2f9203314989b
SHA10f85494e7d71d74e2ff190ddc06925ab3844afc9
SHA256abf8cba53668b508b68a38fc859358e9af92b2ca5881a7a3f3549298d9be8d7f
SHA5125cdf7d054b05d2e10fe17bfbb8dc1d92b19d73953d87d52174dfc0a6f1c82a4bf14f746dcd4b87a23e480f1a94ffb3083200ce1b7d8f1e0ce9abdcb30141adf6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b61211f7bb47854846da7bdbc03aa452
SHA1d56dbb93d6f2c7fe801d70a1fc4128d82dc37e10
SHA25668c31fc7fafc50c6c11a45a91776797f1f1f35ea89e9a45d1f931c03518fcfc1
SHA512de4476b92e08dbf6b6562e5c7d73ea070458fa2f9f91f54a40b030ddba293ab02b83f969848f678b3c7464f1a41e184bcf1b29f40e6906294e4bc1dee2154ca9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54afdecf3ffc8d69c40230fd9849b7de7
SHA18542c54ae8e22c05d6c30a60b3b7201746f7eb88
SHA2564ceb7e1bb73fcec96fdbb273b466c002cbf0e7bdcefa8af885ed7c2c6669f23e
SHA512e0f7d943fb5305dee594d83b5de884ba819f26bb7fb21c0816d9250f2cdbf788734c6796754ef0489b1c801c84ae32542661868fe0b35e3953aac872d8c0d520
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5519922448292706f7cfd53df5c951a07
SHA1e9db2cd60a58894adbe4df271f349cfd17ba446d
SHA25683b1ada7616f04a58507ece3e31e8b78077df1635c18eec57ea5ab49ca8ec994
SHA512c9057e8f272ce14d050439b3e5370e98dd7432de6f1dd14765e64b4d80b93bb6e25f8a2f001c70187fd7d704c0e18d0227333dd23bd552c079d420fe4bf61378
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57ab0e1e5489fa6cd0ccdc314d4c896d5
SHA170bfe33cc6bec700c510c11121a151cc1141c502
SHA2560556e5b52e112a422ced170e097b97a8cd7929705bd3642f44444744faa44e29
SHA5122c429c9abb96b20f110c5a5dd6a402d24a79dcf937414f1a04ef7b7cecb07f7785baeffcbb64dbbe394fda0dd46947ce6206b687845c7148b8e9aa8b2e99e8e1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52c3153b20df2c5f85bb69884b5f5174a
SHA17fdbc97a076e3bc8926b93a3ef23acdac78e161d
SHA2566e0d6bccf910fa44fc6a3eedfc12a8064ce525fb0a1c6688e19de70b45e178c1
SHA512856277f40d8975f77061b2a0076b986c524180bcbec465a94897e4df4da90f24730157367721203958458df844c31c556d1dc1dbd32c3aa88dd65c084ac823b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD513b9a4f34032b18d73d1555a11742add
SHA18824ed8009dd6cb26eabe9bc5a55e245631f8712
SHA2565369766253ab713ffdc246ae5f7d8b4d1e61d34edfa50a6d4ffa1e68df1a4459
SHA512d906c22ef51a509ea09d839ce5d1716a6b927680238bfe0e6d87f17115e8891578936ccd4add3d1776ad82f5897b14fd78d278df6c81559debdb4ab71fee53da
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f4e91aa79e05c74bb7b4d6a9c804ffba
SHA17ba35dd2f6e38ad61ae88f65c7881ed0251f3afe
SHA256d57870754bd29cf9499d06b07cd76d4c69301b4b97bcf22c7168aa2957895c6e
SHA512614a5a14e7584df1d4f47f1b7b0dede26444b82733b63b28054b14a48274f731ad7aa411a39619ee387ed417a35825b61a83035875a85bf061c8ffd6c37a8ede
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c9e4a7040dcc995ad1ed9f2ca9c833e9
SHA1975843ca4d625c4cbfb473d9da53ae97f95e143c
SHA25638f1b9e80145638a6faf758b171f70289985b35488b802ba21049a971f80d2f4
SHA512749110db1e0b670c162cb854faf9965a5b4654128f2608c628ffbf93a07cbdfe2bddfa93714523a7fdb51baf80df4ba0b99166a2c352185dbc0f9c00dc179b61
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d361b4eb852ccc33b013774fb775f6bd
SHA14fed95d6cfa448a6c8450cbc67a7576a38c12a04
SHA256fa42a71e37315e7936c02a44b042fe671111237c766a87b8aba1737145c43cad
SHA5122eb1b917ab21df2f81a8961e475fa9e3639b28e5256163e4edc13993df7e5d73ab5978de4b8abfc3990a31d2e2645eda8bc4d768a2ca256180ccacc98e4030de
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c3bc5f4317220381e6d3d2a33c5a5cde
SHA16b4af6c7c09d4b8558ea0a743dbcdb9d03aa5d42
SHA256fd3bb00ef4dac2bef232a34c2e58630dd9ffeda6babde8ee95d3f9659ef8e054
SHA5129b6fbc4b31365dbe3ae07eb895444e1a2593fa74b4036fdcbfb87e59a32263f1258e3bedca50502f71fff20975395d3bbc573563f80c65bb8159433f42aef74e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59a062788dccf50c5ac793e8fa772cb9b
SHA1d083c182fcae32e39da38b2aa5bd455662131d34
SHA256b7032e1c6c2291f22cb4bd2a4b6a03b465c522f38264e34c3499d8a8e765fe0d
SHA5129f41ab32f274448b872acd208bc66bdc346970725c039f01857794fcd0680aac5d5062a286aeab6220552e74308a20b535cf5f0791d4bf47a9287c8b5422455c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e9f0b780df8aa7c936bd1a7a46a7d355
SHA144372d7f2a67fbd3bf57796ef33fce87d8e30622
SHA256b284a584f31f29eb7ffa9d1c281605de5dbe39355795c41a97c496fbda8e88b8
SHA5126316d3edacde30534a1f4b7731246d226327eed4e05a444a6b76333eb5148708371adb3d0cf3a9d5e9a726c2cc3cc5d4e00dfd779bde101e500cac35f3049818
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b