Analysis
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max time kernel
143s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 17:39
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
sample.html
Resource
win10v2004-20240426-en
General
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Target
sample.html
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Size
218KB
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MD5
b45bda3ef8b920ddf9abd1be028bb69d
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SHA1
676ef0d8b552aad9f522a5deb7db007965b2d057
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SHA256
8bcfbc2c73aad33bdc007100536059a53c0f3cd9b499a65bee071a3290eb2a26
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SHA512
f40dbdd118070974573452c4798d5a77692bd19a69e6d3d0701ee6f85349fe7af770959d2dba029b1ed6c5b0d62391210cfe186a47b6aea7c5559b161511d7a7
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SSDEEP
3072:S5oHuiz4w3M8eyfkMY+BES09JXAnyrZalI+YQ:SKHDMwJ7sMYod+X3oI+YQ
Malware Config
Signatures
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description ioc Process 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 Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" 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 Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60c1f402ddaada01 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 (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422388641" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\LowRegistry 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\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar 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\Recovery\AdminActive\{EB480E01-16CF-11EF-A7F1-FA5112F1BCBF} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage 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 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\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" 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\BrowserEmulation\LowMic 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\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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 Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\Recovery\PendingRecovery 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 Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic 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 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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a70000000000200000000001066000000010000200000001c7210617487734dee7ef88889a9b7419cd2ea292677bbc2e107002c057b1805000000000e8000000002000020000000562195cbcfe4f7bcd224ffb7deefd42f6c8ab4812ea3cd58b1a4aaf1db658c0620000000ec681025812f97b9f69b4898e7dcb82d790271d2bffd975f4d8d249fa8ab79a7400000008d489cd96fac33e72c2337a89a8605a53ccadebf071624b854eaf8f6f5b7c5d2d5fd7e1b8e8912c9e8e36ccc14c7a4a0d81779c76a9e25594c860f6d98abb4d0 iexplore.exe 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\SearchScopes iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2364 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2364 iexplore.exe 2364 iexplore.exe 1256 IEXPLORE.EXE 1256 IEXPLORE.EXE 1256 IEXPLORE.EXE 1256 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2364 wrote to memory of 1256 2364 iexplore.exe 28 PID 2364 wrote to memory of 1256 2364 iexplore.exe 28 PID 2364 wrote to memory of 1256 2364 iexplore.exe 28 PID 2364 wrote to memory of 1256 2364 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\sample.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2364 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1256
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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
MD548b6dcf18ea2e6298badb7c14dd53f19
SHA14c64c8c4b0346e9809baa1bf41e56d9cd3f28401
SHA2563aa53d3fc7469818cbffc21afaae5c774c82488a3f08e79d4b88067a9302c831
SHA512677bf80d7e4c7d2af6f5dcf7957de05d2807afff96f708c6ee0454ce4fd3d196ca9d7461e0db958128e315a87fde81b470e9192da54eae01789df6926df4336c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a7939e6059ceb5665953b125506cbb79
SHA181e61269d25e9c24ae7cce2080c04f03e7b9115f
SHA256442a708bf48cf270379cb924b2cd47774b4e596fa2872b92fd8429d826379364
SHA51280e67e5699f596e2b34a49ceb8422fdf52b1b4f5e52edd29e2b41e6c266090364cf957e9c97faccb6e6d794d889cb5fe6a8ee09a621881f8562abb29f52cec0b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58c319abc0ac3b2e26622d6f69c2745df
SHA164c4ad3992ea51f81beb2c1cce4ea51fcc7f999a
SHA2567f755c7352994608c7bfba27f9bac7f084fc4d647e46e219f58cb99e24ab9547
SHA51227b5b795358c127b30c86ecb6a9f4aa78236efa5d0eb93cd66b978a7fbb30d1c31576706d68e9a76e222ffb6e7dcd17073a0fe0b966ee7f0c8520e14d377290c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59bbd81b5776c50449f97eeada21ea72d
SHA14ad2cda66449f3c0675a8981390e269896ee5dbf
SHA256c49c5def929eeede1217a1382baa31d24d4552ada0356e88d184e1a1e17e4795
SHA512cbd9009f5fbf876061b9ad87920b9813a942267c8b08e00d8ec3c2275d4d6a06fa5b472c81930e96ef504c15b42aee8f43ea31d594f60421f2f5a1ab37dcc226
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f997e408294b4ba78a20eb8e0044da00
SHA1d848d5114b78d5afde377f84d440db7392efa19c
SHA2566326894b7c7a1bfdd0c1e7b1bfb730f39de752828b61a9796a3fac9377af87f4
SHA512edadfb65c1cf3b6ce7fd642d12dcb2b626a838e3b965ad48d2fb73e474292695150bc27e95794b6f662dc759272d06fcaefa8976a69e5f02e1832d74ce142eb2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59432bbf4b69704776d1dcaa231fa5409
SHA19cff696db015ab39f33c4217e3e6b31c803c404c
SHA25691364e5adfccaefdcf7cdf86cbc9b5b414154e596b6b2e9828afbc5dcdf3b2a2
SHA5129a38afb700aa126fc17097873af21b69e35de6f86d47a6e624df762192ac78b04069758b368e0e270be13a1a703cc1b903c1b428a364d16ff059e1dd6760dcda
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b40317694ae64d3ed19e1f0a78539f3f
SHA119508207e3de2f77c7554ddd67436f8c8eada30c
SHA256cd2f45e5157a385ccf3e17b9b1606253cbb6cdeb326241f45ea2cfb65cd0b756
SHA512b859e20adf01fb424130d329710acc0ebd796d1cb9fb6bf27193ad64c7899b37dc22b61f7d47c61c054cdeefe80f958b8761ba6f562c61de4014ecfc80cb4fc5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5eeef3dfffba225a7c94c53178114365f
SHA18890555b9a316abe7cc813dd14085669fe491793
SHA256a00757f9ee57161cffe391707fba15ba552ae29a02c633831012de7e618a6b3a
SHA5127b5c16fc6da996c59a6225680c2cf647b731ff7064ee73a46edd8ca19ed958e60b2d6e1d898981fbf1ef9a2e96e7b0ce0974b918030f1fa9bfd6c21a2ded708a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD578d476a07852b4406d5348aa0f17f89d
SHA1e05bf3d8d7dc2cbab93260bd66168457567f9d6c
SHA2560f305746de12a01f5a756bc1bbd11923ca4c6f69ffaa902b7c799ab785896374
SHA512a0998f72a12ee91512027e4bc5f25393e2478de673a4f5f3bbb9cb7439cbd9dd65581301b114ab004893c061db8e7bedd7933690bee95218a550f45f94dc67e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b9600db3bdce776473ece65b4ab82224
SHA13986334612464134f7e35231d4ef14a76ba98b0a
SHA2561f92fca19240f79bbf63e1a940598124614ffb030a2787419e5d78b559026aef
SHA512c51aa8d45e34a6502a3522873c2257dcabaa572addf7b899fcf0683abffc9de5cf3b9c615901604d7bdff5c270c2593a04cf5a2b88f3a7163606cbc6577ab9dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD546f9586ce5f52fc8493f80506b6a756e
SHA14bab03425006c0c2ca5bc82f9d653aacd693ee35
SHA256b0b11b47fd8cf91e21a2d0845b991840aa961ca05c0f576c468c78352cfcc50c
SHA51222159c438de3479e75eef549aca6f52f0c258cc669bd2b2c14caaa9f8574638063f3f1cf2a010b25b521ec8f1fa7dc5b0548ed31e8bde829fa602c3a226178a1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50e4c866a22a22a09ef00e32ddd0d4150
SHA162c0f6c637395e8873f4150b09488bc3e9a11105
SHA2563be30d6dfe68edd8c5a5e614904115a110643ff3395a4641a6aa380c0124d1fb
SHA512ccf9a1353cf1e7b17e7e433da016d142df1bdba6b90e1ad6bc27736b4af8790b6b12e18702a1ef66de07d6ec1bcb06fb121cd5ee94be8a8d6667a6d80aadde1a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f9ab64e2c5d4d63d378bf44bf402d5de
SHA103126cd0e8931a87437e68a72947badd7bd5d50b
SHA2568a18f5b7a429c6bd136b27f9e8adcf8fc84b5ef31a4a506bd9c2f01d52b932f3
SHA5122e63a96148129502cdd33e536d5540a595003da07f19c422279f342026525f91b81abdff661ea1726f04f13135ef96094072cf5b65a425313ac68b5d6611e55b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50a9bf3a2e50675e96037a194f0e05ff8
SHA1dee52aa5338227601aabe635bf52fd26c3dc1126
SHA25631754947cab9818acf370af68e4066b7de8a68cb121c2d1931793d95a060b5df
SHA5122bd074b35751e8b2a5a140083a4550ead863465807401bd483f221312346b5b871013cbef6c1dbb257b06a949463f1505568acfda683c2d890d9d6f165bfd4c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55142e350fdd8847e73933ddec23cdaba
SHA10c4125c4b82abba7a06982fa8a7c9d64a42e7996
SHA256507d48b24cbdf81dfde8cd694b74402791c878092554ecd1a6e5c54fde8384a7
SHA512ac8cd1436f40fe6a1aeaa500a37cd33dabdb8019588fbb3aa8b15643197281502a983eedcf9b229b922cf4b40e19172cc5fe2378012a7dfdf637611511e9733c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD514cf65a26cc25cd5bca8dbbb543f18ca
SHA1429709fa3bb948563ffb34803ea337c755a3864d
SHA25617a83f41a9001be382d910fff387e06e4d895d9e7d87301f1957d425ca560427
SHA512659e6bf432b841493dc11159fe00c51e8bfc3a5ec5e277681e3b2bed2969eb3d35d877af02ced80204260537e70eb8b2805822be9f5bbf2eacf5e0f678eae8c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52b8c40f2e2c3bc13123601d807e17cea
SHA13acf66e72c7f9333dea1b2712f491288c033d076
SHA256f5ecfc376d8cae9dc66de5060414c547c45f19a374899b7adb46264cc9523124
SHA5126e8234af36c4470e6a769deffbfe83e73d9a1584e76078f7aca0065a5fafae43c30eadecd2d430775710f04feec715535afec3db7ec8ea193783afb63e0516a1
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a