Analysis
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max time kernel
142s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19/03/2024, 13:47
Static task
static1
Behavioral task
behavioral1
Sample
d643649d6abddbfe8a6200676aab5ee4.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d643649d6abddbfe8a6200676aab5ee4.html
Resource
win10v2004-20231215-en
General
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Target
d643649d6abddbfe8a6200676aab5ee4.html
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Size
170KB
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MD5
d643649d6abddbfe8a6200676aab5ee4
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SHA1
90c8397dbeffb92a0ebe14e5b999c5dfddf02788
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SHA256
d68987cf5901a386d261fd06ee514e52db44f13d72e81c91969eb0683285dbe4
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SHA512
df769f0bf0896696bb636259b7212cccb9e0f5e423161953a01395a75cb3e4c3074b8ea75bb54e3944e6eb387b915c8fb1912ba7e5e2ece8133323786e414436
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SSDEEP
3072:M8gNiD4D3ZnW/8XsPJIPERQLIbuybkXbkNPgUIjvpqT+7MR+8N:M8gNiD4D3ZnW/8XsP2ERQINPgUCvwT+q
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{487CE6E1-E5F7-11EE-8221-FA8378BF1C4A} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417017944" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000ffebb09deeb747419e902f1accea58f700000000020000000000106600000001000020000000c0e3df9a5e83946bc348d5def9f14d9548451f0891e01e15d477063baaf7419f000000000e8000000002000020000000c947fec441bc5d9733a85878a9918fa3aaa6a89a468f64f7d0919d715868e1242000000086999da7e3c008346712bdb5edc46336eaea9990715dbaafb2ced239e43b7cfa400000003fcd9b87ced2275a5f3467974b64e9249f3c5fc3d81a1396d33f5a35c5d47891b145c8fcb9afec1e78203ac3530cbdd1f64d22a73314febde4097582e397e0c8 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 407df650047ada01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2912 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2912 iexplore.exe 2912 iexplore.exe 2884 IEXPLORE.EXE 2884 IEXPLORE.EXE 2884 IEXPLORE.EXE 2884 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2884 2912 iexplore.exe 28 PID 2912 wrote to memory of 2884 2912 iexplore.exe 28 PID 2912 wrote to memory of 2884 2912 iexplore.exe 28 PID 2912 wrote to memory of 2884 2912 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\d643649d6abddbfe8a6200676aab5ee4.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2912 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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Filesize
893B
MD5d4ae187b4574036c2d76b6df8a8c1a30
SHA1b06f409fa14bab33cbaf4a37811b8740b624d9e5
SHA256a2ce3a0fa7d2a833d1801e01ec48e35b70d84f3467cc9f8fab370386e13879c7
SHA5121f44a360e8bb8ada22bc5bfe001f1babb4e72005a46bc2a94c33c4bd149ff256cce6f35d65ca4f7fc2a5b9e15494155449830d2809c8cf218d0b9196ec646b0c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53b8b19d02b14279d39019d99c103a26d
SHA1cc317be5e40710d31cc56c325e2950ca91b60a8d
SHA2560053b7be8ce22ccb7eaaabac4393436af4214a042f2832a58be3a9b8f5f3b272
SHA512f493804bec718bef8a28e38a1aed62882e5271957587f2441308b56d9ae2ba69d236ddf03812282810fd6b9871965cad8934c3e39e40ab3ed371f4837ac2ac08
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc9b4ff5ad5af38789c6c36aba1156fc
SHA10b533e6d3c7784314aecc756b9cd3725f02e63b8
SHA25670515ab81df9f508186b3eaeac0fa8bbd68d1bdfda4e46b6091b853ffd96e748
SHA512ae29ba9ce51efc0e308cc55de7db80f06e70584cd557d02adcc514f3df890825d6cd317ac3b914dc09b80e66afdf08af8bf3f8399db9156a050108a03eec0fb0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f32d243d9105a12876e5d2193f76f1c8
SHA1068ddf666b53fe43b5e86dbbb0ef2e5789731dae
SHA256ea6f3cbd12736a5e9448f4564a96eed8eff0aa66e60bb5677e5b36d0a9a6e516
SHA512f9ecfa3ee7f96f6cf4c526c75e0324e9c084e090398d397684b9428c03612867eb903f809c157d2e12fc3ac7eb0b1d8246bd889b741bef001ae22e6172235ff5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59628c93b19d9d0e1412c0ef5c68b383a
SHA1d2041764ae494080079677ab9b91f2f07e1e05c5
SHA25683e3399fd4133993746e38b649c2b0113d9f6fcb5bc5423dd17422cbc9d1380c
SHA5121df71899a5e2c423b858651d4cdf208adb3b334a937a99b9fba805249532a59296628f739468069eed480f4e6f9ca2f15b3ef7a1b8c3e87e2c8ca710fab6cc0f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59467c31c9388a567c48356a2038a6d94
SHA17bbb7043925ee5c14ee7f0e8decb24e95107966f
SHA2564a82dffa478b22d5422442a85fab0c3c23687152d512250175125c45b1590249
SHA512ce8cd0b212e6a3967d0886bc75f0814dbe2fc3cff2131e52371beb8ec78713f1d199cba472ce61758d1545a556fd8a456e6483c4aeabfcd4511f90f73c09df9f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56638025d07c2d5f16845b92d4c83eb02
SHA10e7f7cd26fa49598e0529f3cc9e28fcdc4323a4d
SHA2561645bef9a5319c62a8b481f1f53f10ae2e741002666716c860018a76712b4ca2
SHA512d06a93f33f553a8a5ad1230b6407d9d4b52358587f2cc46ca3f970fdab44415f7d6bfdc1c3d15102b2703fedf34a4081c3033fd7e7f6c2ded844921dc51c14cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53bcc6d50ed57b90d3b9289ca626a1539
SHA1c62143da60b54ca9cc603dc0f705c52a2765689b
SHA256651f0fbc63ca061058119104442cdd0610d724d778d545f047b9e083fdc36a8e
SHA5128bba8b63e3dbc4e3010fb48aa4207a554baf67800031cdbb958202f76e12fd33da10372f032008d8b889b5a217edce3d80a46caa279f66c766113e9c4d171bd9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f65e5bef1f393ab85f95a79ee29de132
SHA187bc471fe6bdb3fe7e725cd7b9303bd81c6e84b9
SHA256c366241e18177ed52d6a4ccc8f268c5caa323582a0a1d41661860aa1aaeb5bb5
SHA51232f645870bb9de71bb949de115b1bd231f1759595b1afe1f15ea41924f0f0f565294a2f025e7090cc643f7e8c79cb68661b69489eec344f3cf03f164c505ad0e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54c8f82c4be3bd0d058b1116079edb429
SHA1845eeeab75ec80733e6c51d5a1c65f996ffd6875
SHA2563c3994d71c86617ad22c74d7bcf2ee96c39e78f0ddfd2675f0c79b6e45cadb25
SHA512b727be660e69620ff87af506304a36752097a0253975b5069f250ba3893b6b859112b2f530a39fa4de03e63c06660eb776c41cf1fbce7a5113ca8bfab3e494f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD503d1c30d8ce21a81e7629a3306ed2452
SHA1f03cf4e92214e5ce4ccad98fca4fea5385b59dfc
SHA2561bc43882ab7fbb9d7c246b25a3b9e7de69ccdd5dc541d0d39eafe9f0d5944eb4
SHA5121639fe87f7801c6eb05285553fab32834a1c8cc411261b99df251e9907871f88371fc797647cc2b61a5f4024c8e9eaea2ee032113aa5368a90eafd647baec10a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ce7b36e9f708e2c714a0106236cbd714
SHA151082ec0591ec6d54ce9a56f2f7dabe370915a3d
SHA2565e710479d380fb598cbc154702be28afc3efe22046fc5d25137c87577c84e6e7
SHA51212e7b6e52da2acd2f850dfc7c11d7a64241f771321f25bd75beaae1dbc5d96c510f2a64ad03ed9661736ea757e289c25636662757ac4741b7ec37f4d5e7e7518
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD518d71e70ee2b6841832adceac69ba6cb
SHA181082a99f3e51fd57dcb000016d999b8cb9f5a42
SHA256bd8a46e27e71b20669618062f9678f0774d3c5f03ea34c272a2b14957439e8ec
SHA51260b442178bce8b1783bb8dbb627afeed4823617b788edae3c0a05a64fa2f1a776137509b097466d19b4b103962a4a55887eb8f5e7eda1c667005921a72dd02a2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a0aed560f4690c1d0cdb078563031e1c
SHA1167640856465563bbdc4303af395faa98d0b4847
SHA2561a25d10992b6ffed8ee6d2aa4b068d071602b81af6c220132ea1290d671dd68e
SHA512a6989599d6f7e4a2d558ca9572518cb80ce16e735afb3760c6786ee2d412bc3f6d34000103eabbfa9d2c97eecf8c2a296521c5d1bf7d98c1ed6cb6da67b457b5
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Filesize
1KB
MD56d4cf7e258bd55d555b3108df16b6d66
SHA197cba11740d77048b4630b7e7be96e87533e8824
SHA256b5c7b4273645c074bfa4ef66466114e734699522d69f779346db5752097e0401
SHA5129d51c6112a2d072dc9f0aae91013f857034b6818c734b650ca49250078fb507dc32408b3a07cccd8449377836d7c0ff6cbb024476fec79f1d5889d94cf0610f7
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IKDEMF4Q\favi1[1].ico
Filesize1KB
MD5129e0e4681906fae60ea32d066a7b4c5
SHA133c024415db44baa3aba0f13df1399d9b81ac9e6
SHA2560a14eb14e53df8201b78084ab9a276a1f4ca01e55a20c3b8b0b6f3b660ee3ff0
SHA5122bb170137d545c1cb80268ab9a39a356be4b50147e1007d571b902b69d5864d353b2f5218d08df8971098dfab16e0480b1863a089e77d171bda286d4ceadfb87
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NXAFS242\site[1].js
Filesize56KB
MD55a7a9f31ebe1a145276ed50851374948
SHA1993b3fb51d43e5a1d84504c896503c3fafed99ab
SHA256f7a88224fdd2c4fd1fbdc62875dc4a69c913e8e148406bb67f5925935c8a3745
SHA512f5ae16c808d153449dd3ba5bcdfe1fd132aea26df560c1b965ca03adc23f34bfd2bd639efe9d6dce82f0fee2cdb0dec2dc70137c1c1777ad7eaff7b41cd8d512
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63