Analysis
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max time kernel
120s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
16/04/2024, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
f25a21176af437a01711bb937218dbac_JaffaCakes118.html
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f25a21176af437a01711bb937218dbac_JaffaCakes118.html
Resource
win10v2004-20240412-en
General
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Target
f25a21176af437a01711bb937218dbac_JaffaCakes118.html
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Size
23KB
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MD5
f25a21176af437a01711bb937218dbac
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SHA1
936cec55eb88843a52daa402b360e8070a391dc2
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SHA256
5de2e60f45288b523f12913a45d97d55ac19f7c677224cc9dd9541288c2b147e
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SHA512
7d3dff339c108248b41c182e64fd7b09f8a90093cae7f0e39649dac1ca572779487ba87a5906e05c2e72f449b4bc088754a1115cb3331bec7c763dbd2229b98c
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SSDEEP
192:uwLkb5nPUJwnQjxn5Q/TnQieSNn2I48nQOkEntxVnQTbnpnQtBXwvMByqnYnQ7t4:fQ/wI4Ave
Malware Config
Signatures
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description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10dba6ac9b8fda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419392013" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D7FAF4E1-FB8E-11EE-8840-6600925E2846} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b106788dea7af4d98683a8983feb7c600000000020000000000106600000001000020000000a2c190d802d890a18c2e7cdbe9638f9beb16c85af10dbfc2c63bf3d2aed81b15000000000e80000000020000200000004d0b27d08fd3d1797052ab1f06f7ecde6549af07fd48ef9a190e917ffea5b4362000000013808f9f337ad09b55e063b98a9f43fe6fa39166ae5c44374c3813c974b53f4e4000000088462656a44d5693aca3897ab6f1abef52c1dcef361c0ef0f56b869a7c8bed42de83c6a963d934d7a02750cb5facfea8fe455876958241812df2fc978ee026d2 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2268 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2268 iexplore.exe 2268 iexplore.exe 2892 IEXPLORE.EXE 2892 IEXPLORE.EXE 2892 IEXPLORE.EXE 2892 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2892 2268 iexplore.exe 28 PID 2268 wrote to memory of 2892 2268 iexplore.exe 28 PID 2268 wrote to memory of 2892 2268 iexplore.exe 28 PID 2268 wrote to memory of 2892 2268 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\f25a21176af437a01711bb937218dbac_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2268 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2892
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5162ce54ca2445b664c622c637d0976bf
SHA12f4546869a1a07fb8c3351f96e0052a1719d820d
SHA256291e04ad29df8e44d1a205814a16f43d7d17a54f5d1b02df5114408b77865c19
SHA512f85cd228f11894b703ed20b185aa8fe76b5e14069bea71c88cc6281a265cc3544b9989301bfa04f484efd78a73231f08f6c131540f690bd9b4b2da3e3b86963f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57726d7bb223bd531c0a6a5a86690e1e0
SHA1a694b1a67bf84890dc18277c1f95c14a675cd9b5
SHA256899d4499f38537f5e26416059465b35622c82f7250ea419f87c0490f45ba2adb
SHA512694a7f623445e0af0b7428147aa12f9fe981f473a854284e3cecd0b397bc21d0b27b3a6ee70e73b9e0347a8f68cbe3529ec265c747111c5d489d56d82b12609c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55bf31135f0a0a8d15e5a08359240d55c
SHA12e85d01d3419e11a17a44239c300021204f7c81c
SHA256643dd803a4448d9e48728a7c744c747289f7621dc350bac71beb565d43e25f6b
SHA5120795b830dd29bb34342fa61fc8ae77d6523a8620a3b23f1317d75faeefcb57655270a985f1e9e1f89886632f60870e0d90669b95dbca5a796faabf9850b3ec23
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a73485750c39599d7b69bd9cae4c561e
SHA1a82b0978a30ffa236216c20402d9535a98734200
SHA2569c840de4e6d21f6e37bc4bd986fed92394c924eaa59068183b9e69240afa99ac
SHA5129b92c0cd5f41f23a47cdb38d34b723725369ff773347a19b69ec900048723d9a661dae739167ec48d1b8ff8c6ceb7ce378ef5925f4ad9d394f8fde76ce2b2cf7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d0fcf39100955c56322080513d851b20
SHA1a1a07d4e2581426ec2154188474ac45fdcc3ed04
SHA256b5b10516b5b6144b8bbc485a981d83c456c0d4ea76f912fb6cfa40a2de1acba4
SHA5129166da836596afffbd88588eb176d1c2e36917999d8fb5d8d7cba5fbedbf61c9d0effd32f4cad98f142decbe840750c58cf4ae9655df061eba04f61f004e914e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f6c5c4c9661a329c9879cb2a4f5858e7
SHA119b07a029fea8d51af5f1cfa41c5e80e5a485b18
SHA256d91abb4e2c5a8bcf7da5c0bf6b52f1dfc860545edff0bac3bb51dae0cbd90095
SHA512829636ce9fdc1607a323a487d477f7790ef85eecd2fdff3ccf6226ab034ae6eff28ae6003dbd6c05d4b99ad6bcbb95e9c16821102057f3cbdaca252d5509f624
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5498e5fa93b5c165f8444b88c2d1b5283
SHA1134f301c3c16cfa3ee51c513f3dcf32d5f4bfbc2
SHA256982c50aa1a086666c007839e740eb70e31557adb9874ded118bd5967d9c26f74
SHA512455dcc456d479f847c150dc203c08f434d372bcf23caaf4f316078aeb714ff249aa372bbed4ed1c001aa62a86df6c70f38f5265a9ea445cd6c329b9e14390bd9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5da38ead4aadda8c59d43c5d308160864
SHA113969058595174b3335a1689afe2da69e3612ba4
SHA2567d90ff01b8250c8120488dd6ce569e9e5ffd617d623c65cb0b7285d7c9d95f8e
SHA512f47f951345809a048e20999b2603e43391f23f0f4ce82184e75c0580817717182072624c586c507b6931f1f527930cc916b1ed9da545c20d39b891dead973893
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5abb552176fb765c5541d56f423c7d0a7
SHA17bd1eb38d028c64e7064a1f2a22ab2bc195ed021
SHA256f6185a5efd7de1b8a9b390108be3421a8d4eded5d3e113c1afc928517f4eeb8f
SHA512af669124bc74521f807c1bd88ad219645998e72103bc4697f7e4b5b28f1a14997bfc1384e2a02a2b1a558355b1e0c4af71906137a3ef15ce3bcc4fb4f39e10cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58917275ae77f4d871894bf5dc3faaa34
SHA13fcb75eefc87710156719fe67ed7edb5be2d5a10
SHA256e8c3b97eab812dc68909987930c3727ba868f044b9977d8c7fee8a40fa22b857
SHA512b96580e1a8228400e4a829cf293a3cccc2dacfcb939a004481ea56aa3ed8f6a9c76cc085e112adbf5e5387efb77b530c538f0762d527967b4288a0926c4b6bc1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a6f7d62b0083d326c37fdd00d143dda5
SHA1a22561338407051e2194e6aac75ccc6d59128246
SHA256546993cc2f43a1019fb3995a1292a9b6e36468d761e7d690a7c100e4255ed555
SHA51281859213b331bb9ec985ce5f5babf739d89c7ee9e6662d533713765f1f8ff7321e16bbaa0bc2fea022701f4271f934015af50a84e791a51d46a0f303895896e1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53629d3bf2e7ee54d403414b227662e29
SHA143df4455354bdfc8160cfd7f4c6989168aab6428
SHA25638c4a73f2162e604086a9b91d7cc06d222fac8eb14028e9394c3e54335482323
SHA512a9dbbd95a4e2415149f9f116527fcf25d97756a6ff665c03825ba132b9dc363870fca97697ab1ede2a2638982985fbf0fa3e643edfeddb82ed0894f74d82ea10
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5429ec2f1cbe9d91df7d77c2499978b48
SHA10624be05f3684833acd9833eeb8833087000fb9c
SHA25652601550e365804f91635ca953eeb34ffcacaa7bc0d18b14f2ca7d1342d36df8
SHA5123d4cb663bda6cd899b2905aedee5228f02f6997ebb43f43e1f90beaa6f7897730898a437d1438e1efc4153e5afd273e6f21044eca63a05d369ec290afa1b22f3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5637c41c2a3c9c673bb6b95f26861c268
SHA1e0168f69f6a6295e56cfa3ee9b2024d39e352232
SHA256181f49b2145b0b07eaf1ee2d1c43d8898697770780952a6d9258b925610d86b1
SHA5120ac508dff591dce8b0fcd7a2be8cadf1caa90fb025cf5e3685ae905e5c32f6952b6ce853671a8cc8b688eacf1ea1bddd7383b3eeff98254b1a5ae8cfb5a121e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5935607a7df491c7165a8a56277578e63
SHA1dce091f1d779ff99c41dbba3304a972cc43d9076
SHA256aafb7ec9e7c34ddeb6919bae1fcb3d9df79a27af5ebd18abd60cf4eece94c3cf
SHA512721f8cd997c3f31a8f0831a1808933cc27e09c88ac86479f6e95d9b85b43b9e82e55f9647006f13089ff28cf842eb8cdad78044bb8428bffa3ae237c7ae55bad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e06f4a496c3359449c516fa31d020eef
SHA1d1318d9fc6c16c6ddf6e62012b18113fee533895
SHA256a4708bf00618f16af3697bbc6464b82a7c032eaa0c4b352642a286a9fea202ce
SHA512940f2f3dc54d87b377887dc11b53b58a8286bf618481de56068512cf07229d0f278ce3b8867bc8793bdd4dd75e211329305a91e7f1f9e294b62603a020079cdb
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a