Analysis
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max time kernel
137s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/06/2024, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
99db3d44ed0a728d2faff63fcff1a0c2_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
99db3d44ed0a728d2faff63fcff1a0c2_JaffaCakes118.html
Resource
win10v2004-20240226-en
General
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Target
99db3d44ed0a728d2faff63fcff1a0c2_JaffaCakes118.html
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Size
47KB
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MD5
99db3d44ed0a728d2faff63fcff1a0c2
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SHA1
221734341e356f7e1b393acb3507afb2ee148713
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SHA256
a82179ade07f496d046dfcc5a8aac5432a166d57b271956ee7cddddfa6234d7f
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SHA512
cc9f996cb2b087cb8369e1c9613b697ca8a8b1b0265a4e694633abf8e285e7ae97409c30d4271684f9deb2ea2f3ee1254baa902b500fc554b34a4735e8996d42
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SSDEEP
768:LV5Expw2I+Fzrnr3gzgIIgdwiqMm8wu09qIf++I++dou4j6TvpI5Ff:LV5ww2I+Fzrnr3gzgIIgdwiqMm8wu09N
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 8055058cbeb7da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000009d4be610dd33b489d988823316854d200000000020000000000106600000001000020000000f6c0669a2b9925ae9a04915f707e5a2f9d80540c0cec947d26cb69a4a72f6dc9000000000e80000000020000200000009df017582547a26156daab8a0b2dd64a7f6b03f0eb757f11ffbdb75d6a36018220000000e6cba3facb069e9e1aedcd9f262c41cb30696343867111860cbfbc7101f5d9fb40000000aa45a0d2132a3aa33c181c3e138ff931eda1c153c752d79cafe84218e56fded7f41194d46831d5628413430fec98ecde913eb616f1ccdbcaa93883d19d50929d iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{780425C1-23B1-11EF-8698-5E73522EB9B5} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423804930" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2804 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2804 iexplore.exe 2804 iexplore.exe 1392 IEXPLORE.EXE 1392 IEXPLORE.EXE 1392 IEXPLORE.EXE 1392 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2804 wrote to memory of 1392 2804 iexplore.exe 28 PID 2804 wrote to memory of 1392 2804 iexplore.exe 28 PID 2804 wrote to memory of 1392 2804 iexplore.exe 28 PID 2804 wrote to memory of 1392 2804 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\99db3d44ed0a728d2faff63fcff1a0c2_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2804 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1392
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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
MD5e5c8c9b2d214444e51b5b39a4c3377dd
SHA1e6d6bedb82b258f17c1173a621582008e9f22f0b
SHA25620bd6af803480021824521b33aa130b232cfd4afe40f5d83d73e3afe2e39a72e
SHA5127f002b173a917297c34aa4426ae5e05772696091852136b7bb61e030e82c2165034fd12d5cef9d04739c84523d151b662ab6e76fd0a6ec3a97fdabf6a6fee6b4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56ff332e92d0c9b92dcbde2e6be1410f0
SHA1b1e2005d793d42f6013435c5f25d30269c1d3a80
SHA256f047a7bda2d83863283b7c74a8688f2f422269fa486d8b7de19fd8225fe3b412
SHA512d9cd09447e41e703a148e9486b2a95e499a0b189a83e8ffaa5d5ab978dcb8ae5b97f13dd3ae9eaae7e1f078b5f68fffc743ea631405c08c80ecb4caa47a358eb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b166a89e3109a333244e76ff3f39ec57
SHA1a8a515567a0ecc4f037e80725a6033bccd485b57
SHA2564c96366b1dd4356829b634d7d68b4a0ed926833d0537ad99404a1363d17ab45b
SHA51210f67c66617a4973c67eac03ecccce389984e6eaf71e006d01301f170a2c8514d66a4572d3cb954861a5628554d691df1ae991764384f168b446fb200c0dfeb6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a6c8ef62779e5443e911491c69837b51
SHA189bde7fba2fa06f24977caccf379f13a2346674b
SHA256982dbee6a77ac8a1b17105bc885b8cc59a115b7c8fb75311404b97f2444f012f
SHA5120b51bbecdf3f08bd958cd94b4d7b856493a830bd41c019e63660ecb6e5db87b527950eeeb9ef0c1906602d00531e44050c396442663ba20c239f479dc719a71b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e451c6b8090eace32a030a8eddfd8c13
SHA12b1e2757369810aff62606e6eb4d74373d12ce01
SHA256b16c6509a041d3bad018a9fc16a736b8544c4a1803ef0642c43c7395fd9abf49
SHA512ddd9458798e640f0794fa6fe08725d7857e1d3fd3a97fb4b036b654c9fa68e8e1c40e38411948ddce7356006d3a60afa075d4235825f4a86539bc0453190fb07
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD595ae552dbb82900f0ffa8752c898dd04
SHA172d801d1d0ecafb7a8a6e4c0db0ea4ba4e692169
SHA256757571bf1b15e1f8ae797fdb35ddc6e04ed5e60a824c5940475700e691c4cc08
SHA512d293d0d1430455959bf80f4974692557b12258d6a97a39c04a57fe7d17c4302003aa976221494fb56efe3b779f3b7c3359bdfd065617e03dd69a0b2f42af69f1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c47d0858915b98ba9f477714e31c6e78
SHA10351cd1c09396e79e48e57788fd8711b5e590e7b
SHA25698778f72ce884b773c9bcc3670e7dcf32f62a9575f40dd792447e29b90627ecf
SHA512cd12eabcab28407bde5b853b2d626cc0b9a60796f05288e1404db6c48322fa685d6357868996667cda55407ea3acccd2f06ffb65c1d2d4f2b9a244358f78e9ad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53ea5b8b9508303d623e6b90043e1a3cc
SHA17a2433ea70b5918212ca53617599358194dfb11f
SHA2564446888a289b366fb86b134dc6d90e7154c28e48ea49f1ef6a452515314d9854
SHA51223bdfe87ed9272a3487c33efce245af1c71b31ef69341526f9f0257a97f772315e89d642ab7f0b15dd2e3e96ad28793b492d6ffbea593d347c15a66483ac802c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54e74e093c8a7e883c53e7246e5cec1c9
SHA1552ea0f40fe7776149abe5e42f4c68add07ec027
SHA256c813780785be0043c7ee6270b45928c6fe3a1c3a61784b5958c81af1fe4fd124
SHA51249209c4e1579a4835049fe88d9da968f422fef52a52531893914dfaee201d24e88bc5dcc09106fae5806b7888f7a400e8848b8bf56f554b4932a1a16843ffc40
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD534305aed16ea59e3979a826fb07175b6
SHA1277810aa1ef11e057df0dc528d63b8ece74da720
SHA2565e32dd8ed8b93d3bf3a2ba801714a6ddeaacbc40988c1870defc1a59ea11a001
SHA5122cd804d3d501adfa58d95bbce1ca00e07dbdf123c67743b95b9d5b6c3d050d9d00909a4d37822477197d14889fd95f8f41151214e34ea4cb61f75293a9e21659
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52f5c7aafb57b4a588f66800ad34e3f3a
SHA16ea991a9870e2874c301d5c53205997cb0692fae
SHA25632579dbb7b9bbcfcd6f0039d008b175c8e294277a0ed6d1e526edbd2a1903d10
SHA512922ffb4c327eaf3b2b3a3019302a2dbc8125aee7e5d0160669d7c487307cea10db6fbcbf1ae8799e0797b32459295653f0551a31af84fd65f5ce01fa11a790ad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e8e6b2b0793b37b9d7972386d52920a4
SHA160af3f3a03300092e3972449849d1d11da6bd8b3
SHA256dfad07cc8babde30b81f4a684f358b55ceeb2b338ad8491b040d47748bd17fda
SHA512a39cd9f54a2d0b9b31200c99c1de4e51907096b08521ab7a770c76964941729bf7ab2dcfc8838f0d05be04ed7e4bc334758bce992af49ff89e04a6f3c3a4eb61
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e8e7e8dd625141b05d960aed61a17878
SHA1b0a1ec0802f3caa35f576fa58ebf115cacbb9e65
SHA2568696951481e616eaa19dce1f21264f8d22eb49873c2e7728d4a6798a35749255
SHA5120dbf78da492246b022f31f8822cd815fc8fc1f52c0d8c840d87e187abf9ddcb2d6925040df416ac00f123116fadc6649690f2faf7524f4fe407f637985b46c95
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5868215968a3611619c4e326a983193ec
SHA162812cfe1c7b0354bbaf2094f7c62a3d6e6d71cf
SHA256721938305dde2f56658f5eec73d8926b0669fffd1dfd1af1a308428268344987
SHA512fc4ca1208ca6ca26c4ef38ec9106d12a857dff1c84168032c6ab4283f35fa7bb47930499f7d300867d0e81f37727b1aa2fe167fec8ffba31e475eba06eee0f79
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52899010bcc0287a8aee8d5695f677b60
SHA14f3f6bc2cb079b33ca0260d582d93bbee7f6c826
SHA256e3556a6b9a3b4616b6ef4af155a380887977946174aa456438dfd98dd2874da4
SHA5123096fb1a45e5aeed32c356d6b5f67f3ba416c7f5d321672ac0c194899f6ca28356abf1d4789cc5a7550c3db2d8b2ec7edef848e1aaac0cbab322924ea85de45b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD599c73c892bb1c035c74f519fc71e1b88
SHA15e93e34309780a6ab48271d34cec067a7ef595c6
SHA2561acd59f30fbc6362322492f166f3d8976552c16261bdb314d2a6c361c2c914d4
SHA512457ad4ffefd7af9d88bd9d210147fcfdad94d3c824ccdb3e1d98f7423db8f89b07cf65f6a858e3e00c2cefe849708175db8b7a044c6744ce5d1afdd1abf020a7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ab87f24fc68ae346fc5a7a25c19811f0
SHA156832e99bd39aa5e701585a2af8a2772d10f55e8
SHA256f6536966aa08ca1da6125714a6f38c2246c50734a96fb64b2083d3693b8d6fd8
SHA51228b7ea0279965645c0e3b07e4b55eeb53f6ffb84bbfea7b0d8396a324168694629ce412ca9780eea4a23c9f0293eba8d9f1e4cd3c8cde425388d429b47937323
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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