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
05/03/2024, 11:33
Static task
static1
Behavioral task
behavioral1
Sample
b49a889feee52b28421aea6921ddc2ee.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b49a889feee52b28421aea6921ddc2ee.html
Resource
win10v2004-20240226-en
General
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Target
b49a889feee52b28421aea6921ddc2ee.html
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Size
226KB
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MD5
b49a889feee52b28421aea6921ddc2ee
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SHA1
466c0e0ccd5d4d9dc779027a8b4cb8bb4c9fde2e
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SHA256
a20648fe8838d37c74e87b8d6a6f8b96c2bd58fe6f90aa7d78e6dac0c89444a2
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SHA512
4d4a99335f7558df08fb1055bfc445bdde8811742e644da592732066ee96701ce1cc7dfd933ef83790310e08629f1f0557ed921f361a9a035d5247befda01643
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SSDEEP
3072:fKA7109Bt0ERPByfkMY+BES09JXAnyrZalI+Y6XXI6EyA8:fKA7109BKERMsMYod+X3oI+YS1tA8
Malware Config
Signatures
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description ioc Process 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\GPU 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\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\IETld\LowMic 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 (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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415800311" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3F907B01-DAE4-11EE-AC06-EEF45767FDFF} = "0" 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\Recovery\PendingRecovery 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 Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 609bab53f16eda01 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 Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe 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\Main 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\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b00000000020000000000106600000001000020000000976b3411f27e743e3a90ff8dae77dcfd89fb58e54807e4319643c244a86f50c4000000000e80000000020000200000004a586cc796bf6d992866bf0752446a0a5126b150832b8c7970643a91e29b8a1620000000bc31ba8dd57587e262bf803070381a3560965a7d4163a2b7432bdc7a46566d1c400000005b7f9162411b3cbc10db9a237a1d0fedc77415ece70753d5b94baf2406fd594b2838f38057a8c269270414cb96ecbd18faec14cc508d1fabfe6138a3abdb9397 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\Main\WindowsSearch 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\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2244 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2244 iexplore.exe 2244 iexplore.exe 2636 IEXPLORE.EXE 2636 IEXPLORE.EXE 2636 IEXPLORE.EXE 2636 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2244 wrote to memory of 2636 2244 iexplore.exe 28 PID 2244 wrote to memory of 2636 2244 iexplore.exe 28 PID 2244 wrote to memory of 2636 2244 iexplore.exe 28 PID 2244 wrote to memory of 2636 2244 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\b49a889feee52b28421aea6921ddc2ee.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2244 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2636
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5a2f9a6940cdc24d8608b4cb0c84a51b4
SHA1e9893a3e35f21865ac677f4f7da6224a6df53dc0
SHA256a1004e80107daa2b487f6d0ab0d78c9e37aea7a487b341db8484c9ef31f23d37
SHA512ebb434d846e517f7a283613985fba318ad32f56235fc34e86da4eed1d444ad2e170b730cb0171cd986a93f2a934aa068e3c79b090ec846ed6f77d88868bf2a24
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57a3bc6deb628224b9c7c3d6a6c1c046f
SHA1a75e1193dfb38e048c3461453e0494624267b93d
SHA256537e86c633ceac435798649645d53019c89fe3051e566942d37002344d3011b7
SHA51269a3f90139504f107c6a2f02487afc340a83b16bed46f6782538e6a7b33d709d6ea68eebf924868dd6f0e65ee465571cabe689f6bab7c688c7b0873e0bcc7bf3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5083055bc19c33ef0013360c46cac87c0
SHA13a8640e7275124cf087e02a25f77434d070a0bfe
SHA2568d667d2a6aeef2da1b87465094b233d605a84587e686355e69786c416f6a7560
SHA5123fe81197e5d1de143bb99fcc20ef1b21370d9169673d81417896007c0ea236989fe9f12c54f4b5a45829b4fe31103aadc6261f2d0e2d2baf5466e5bf0757dbd9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c57ad088340df4131b152220798d4570
SHA171dff0f6d86204a8cf062007e7c39a6e5b6aa476
SHA256ec7754836af8e500529c32a7ce34795aac3fd31223277cf751c1dd3937232703
SHA5123757737b698e56ca82d31d04a339a6adeb67ca6335c19eaeebabfd3dbb43be825aff70ff64d5ba138ad542c5052e132dc022b922011deb96b4301cca02d3c7d8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52932b9a902dcfff8a588786af21c486f
SHA187b5232c2dadf18e91e1386585fcb3b3844125bf
SHA25619b76114b9c95cf0cdb3c8fa7d8b1d25c139ff2b7f00f59f2d1a069d59af891c
SHA51211c81ad73e010bbc94e2c9528ac3486b62a40f3c001c62f67a05cf0319b7f09717261b099eeae57ed180b5898546a0e64ede06fa6e73a053d59dd67ae6dedc58
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD577815836348988fce3260b3d96f703aa
SHA187e0e275c6dae25343baf9b54287ba0a3cd2f397
SHA256675345fa502907273f08b3ea7b263be619a4b17fab19e8446680a2a04f7c26e5
SHA512c09e0defe68bf7fe448d148e3aa7c0bd09b48a4c80f557272e522268fa15e92b9f921c3eacc4e379399185c12709e79ee842332d014d169cacd35d24439727de
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a8894e64575276ef89dcf950562cb6a0
SHA1ac062241eeaa815aebe6b5d4b48b0f3165826a2f
SHA2566c52f7808b8eff806507f671ad8959bf1bc4c4da7c15fbc39ec358e2dfcb010e
SHA5120cd31b51c40c95970d72214f50f648515a2f3da74a21c1ee5fe599c588262d998c0eff6b16b0b394d10cbaedd6cd01a13b47864d29a3b6dae2964bb004aeb591
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57c9b2eb740bf6292f00cc1bec507d73d
SHA1559ff019b22ad2157b9a6432dcc32ce66e793613
SHA256db6236864e0c74bf63821cd5351dcbb8d0e98ca42900ee04e78279a9c615b35e
SHA51234d47e6841db04747a4eb5d5b981b0103329004092a30db35964025b7d24c9c79e97f348a7730afe01fa2be426d8a0006b991a9f7ac292dc6b57bcdb6ae487c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD552ed7a89ba43e1a39b1c698e33fcba93
SHA1cfbbd29aef786c827b0b93c16379ab269e2f681c
SHA256299221ccf4a457eea8562dc491ca71327b1a09c796f59fa3337414eca79e4341
SHA51290020b7c38af8434b2111cfc75d5abfdffa3a6684b45b1061534dfa5c7744f95e71f28d13c5b0e27c1f553ea6bf2f9957ec2320c3f7e9d2729a83b296caddfb5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56ea7ee21fd5035bf3ad4345ccca68e17
SHA11d9f19dbfa9ec19657d46d1dcc8ab68b65adb01b
SHA256ef415abcde48d341e7ff3f3ace457af4edfa20c7fd55563d387ee7738a87c8e2
SHA5129007c70bd3f234d4409df7ca093239beb7d0e6e4454c7bcd6f1b174019e62e6b346b3328e7e83bee3f94d8b6c563a51337d410a8426408bdc38e69c5c9cf4cac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a75a95034c57e4cf43298b20a3266d77
SHA1808d3db499441704f29e203083031f7c2fd0d1a6
SHA256f55ea286903051c73b513773d1ef67bad6d149552fff06ce2568ad2ff68c5f10
SHA5129321032b1b840a955d77865adbe37b125f7a462e60a587e9c306b689355618afc105cadb741722631119d6307567232aa57c5face2f8d599d121251fe8cd1265
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58f3c58b0e02278fe038274fa1b52620f
SHA1ec0f7057b4c365d6eb26ffe47197c8779e2cd475
SHA256b340256517b082a2c5bdc51c5837b4556430b8b86fb2307b4d7796f050f5842a
SHA5129bf56764aaa5df3b19b2eadcf0e440576770d1e33ac48f392fb9e7d91ca87d904d30ccc3f8cd1bb044763261368b4ba1b68069658a7630022395c20ae97c681c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD599d77cbbc654dcb9cd81693e96e5aa2f
SHA1a32f14c94940c6e77a20ad320cbead14cefa2e78
SHA256be7a682240902742ad5882565bb488a6d16966891283d9df3ef32a2eb4c445f1
SHA512130dd5de40a796de36a3b1f7152896c6f5158eccb4dce003fd3808079afc70eb955143dba5d05627cef2f882a4782d124c9a32b27c0dc2edc76cbfd212122a71
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ca6e937cf8d828f094e27461e69ca7e2
SHA17f890bd3f33496733ce7ebd2c1a52b94b1879220
SHA2566fc420a507cef14c1400d25791be0ef916784172a8060eadd229606af8775e86
SHA5125dd6c2c6d446df087d9946d2596c6dc02858a438262cd3db07c2913c3cedb00048992ea458a2d646e3b13e3811c6f9f54591dfe887bfbca79f2ebae56173c363
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51e34596a23f69fde23e6bdd1aae98d20
SHA190b5ccac5193559b101964f9a1ba55cadfb52254
SHA2568cd79b58b7a6472a8f57e9e3669b7aa21e6376b7062ff9d552273129b263a6e0
SHA51200d06865b24304f7406f669b672571e23411bdadb6db750f0c240cbc65ee6f957e1deaecfa8b1bd8bb4c27f56b2274d781adfab62e763e2e9be686f1e4020383
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a69b1579601cc07218b9f3081f497764
SHA1557703649d517cb17e8584c738c1eb730e743ec2
SHA256a3b42ccee8ca3075e39e10611d683db4641273b0372d6fce4116311dbc850d0e
SHA512d797c5b5cec76f48c31e4e11ae9ea7d87ce0cc7e568f8dfb9893a35af422b211f995cb66e2a20ccaea69c46d087591426360a74c38d99a76e9e378e699bf7b50
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56efb67e20ed679a4df8094c1d875ad5b
SHA13dc68e6d46d44d09842273684eb77deaeee7c83d
SHA2567b7c5530ba28cecbe0dc63a70cffdf2ad3906adb1cc6844ee1bd18fae4bbf33b
SHA5124b6747c426643e12110ef59a3608e15a68a0daf6a667b5847f33d62ea76e8a88ae777c0bd563ce3ec792c5d606ca3a9b7c07f28a2380696f78b99d3969563e23
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f568a5ea1a5558647bc4bcd465482334
SHA1c257cf756175232ea349edda2206301be17206b5
SHA256ef9589031ba163a1f743d1c031c6fb208c3d8c626c29aff71ebb8c01c4ede87c
SHA5126e759aa3ac97f8c53fb878af65629e8d0a48b1d2a85caeed6dd1d617acd33492e2922db096083310a2a7209f10ed0e0d176e5fc1fdc055a00a15319bad093160
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
42KB
MD5bbc8c77c6fc47006039dc542adb45217
SHA10c6165da051868b4595e67fd26b838c571580084
SHA256a93b4987cab36b46db244a88a5e4729e1298f5d9797fe635b3830c4ac5f01da9
SHA512814fe93d6c83ed37943bdb7c98da79b7e740e0c9c977f0976f82eec563ee80c1718349c19a8ebc59bdeaff5144f927652bf14426d87bf221c23190661f5590d2