Analysis
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max time kernel
142s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
09-05-2024 17:44
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
sample.html
Resource
win10v2004-20240508-en
General
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Target
sample.html
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Size
217KB
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MD5
8e09067aa09fa16ce4964a95eab3a58f
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SHA1
69bc23ab2e6d6cc688549a242ed1fc6b4ce296f2
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SHA256
2d38a05f1b2429c7de01946cc74e8136b8d8642835814ff3037135cf5f356a4c
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SHA512
235611330572f09242e4afde32fb05dcfd1b8230f37feb0a6ce90e404b430928b6f3405a0c6490d8882e6115673129070a92167d6126c43816aa77a82549ee9a
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SSDEEP
3072:SnIhy5x2AF2yfkMY+BES09JXAnyrZalI+YQ:SIhOxLFzsMYod+X3oI+YQ
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421438536" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 200c69e038a2da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000ec5df7c9ca3e2f05979b8b8846772860084ae3042ee1f02bb980c31fb0550154000000000e80000000020000200000004b3265e2237b54eb38e09cd726b02e384a54edebb1d52ad024b636f8ecad037d200000001dd4ad78ceb3e08bdba7b0a58f212d6b9d4c348e78becc8f4324c20e0f3c1631400000007c68498c64e1b7eb832b2f3a51d05f034f455b2d0324074223daf219ddbe1e455148949200a613fb8bb7a7cb8cb98ed3658b5e43ac9f5626a73cd0696e1ab990 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C925A9B1-0E2B-11EF-9486-4AD8236FB259} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2204 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2204 iexplore.exe 2204 iexplore.exe 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2204 wrote to memory of 2760 2204 iexplore.exe 28 PID 2204 wrote to memory of 2760 2204 iexplore.exe 28 PID 2204 wrote to memory of 2760 2204 iexplore.exe 28 PID 2204 wrote to memory of 2760 2204 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:2204 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2204 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55038dfc176cd88767472aa121aa843bb
SHA1e8624190fae2409514edcd14129537d922027fec
SHA2566570daf89fe77261e62a12612cd0cc21717577e1de9a1107edb40b608c91601a
SHA512e2912fb340090c1a94e616fbb6ddb185653f231c28b781bd828b8cf8858ae7961bf371b41e57049a515d4c4ffc18bd358e593f4587f0042dcd13550299d97245
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c4792b9bf512f039fe2399c6a51e9c3f
SHA19be4f069d89dc3c6c5b3cc285714e3c15941f777
SHA256abf7d39fc21dab361edd1abc6baf72671495fe679c0a2846254b409c86293587
SHA51204c1dac65b6bb1c533d80fa91982a093e9bd3afad9c6a01abd75c73c02b9d8fc65ac212b23e963d0c587f5289a152b08335d64fc5b6274f1e78a24a444f69fd9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed5301891d22618a01ce06a8287f2dcd
SHA19439b16e0aa5014002550f0006e12f71bc1129b1
SHA2567c398e3941dff95087a0b400e99aea2bbdd1f07f9d7d9410cb8f4544579ebddb
SHA5123ef3af5012525001c3e5994510b9b50a9863a6c343e4a71464fe4125514a27705d00fddc409ab38d1294b65026d3eaca473d93d421bd5d61945a68a9e040fece
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54e83a4fda463efe844e26032c739f20c
SHA1d9a0ebb2411a6cea031956cea0e53f41afc6c018
SHA256e1b0906571e101d9f61f92b87929f940fb4098f2a0be22f71faf540afb87c225
SHA5127536d2c53f7aadc732317a5fe67f0563be3261fb58cf555f2afa8966c3c43fe7b3aeb6a623636631cf03a1326cf317f6b403642a0d00135336165b7eb750377b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55acbd7dfcd94b6c12dddf767d5730e23
SHA14fdf39a53abd2415cdb3802aebcea8cda9e765ce
SHA256f0214b94271a08f446d5e8064654bad9c7c54f225eec74e1107bed798863cbe3
SHA512a2a81a43c3cfa9126a9b73fa9b67e67bdcf4d55205a3a92a25778b9f7a7fa0b9705d56a447402f7940f226da4366a3351dfe2f4a9a6ffbfe8f535858c27b0451
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e3d2212c7b508d717ce800c9d6850d29
SHA113a4d644bd80b7de61642a8203adae4f173d0267
SHA256c2c3333dba663fae056a49a6bff35fd2eebdf95a413ba05f04c4af95d4243410
SHA512ce3e58d4761f398aef2dd44f5a3d24a5c899185fd2591f47c041db54924a836d5bb0004283e6a568564ee392573838b68f78bc92aa5cfb59ca9419b8adf8c894
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e609a2d669735bc9c0a117db0efcbdaf
SHA118dfeda4841e496d21fad2397ea83e497e3aa218
SHA2564b311a81d636a0e30cddb80a64359d55ba923d3a61958aa3041fe4b36763b8f7
SHA512bd76b9f19205ab3307118f2392e59f49ec44c8f801ed2889d9982202c245ed08cacb76eaf7215b39c24c0454eebe5b96ce1d0e3415e9f11a1a9f0ba0dc4a6043
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD596dfada7b7f10a3bb7be40d8f17d2a88
SHA1719878f0dd370a33310b87e62b1b612c5814c81c
SHA256adf401cc4d31efb4f73cea2f160734f616d367f99b81d68ed384be505dcdb12d
SHA5126991bf9af9cfe3568ff9a07029edac0c809bbd5275b5aa48cb26bda0858c1a019ce5f9da03129ac92697f48f495e114c14cdb9766c416e739d523785a32ef0cb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59781d109e26eb926f8ac7f00123a0e59
SHA1f60831708c17e52077ba6efa8b7d87702ab0e647
SHA25676e5f572f6b80ba45516ccb5a640742d7a27ad578161341935f7d269073d52a7
SHA5121f9a4dfb0e7e41b6454520589436c1f47a7b1057f3c88d3b7daa73c657a95d00b99ad6e5b2d4b152be3e38d8e5364a963519dc635e78e79ac073e707c7befeca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5242340defe71da7eded0f3bbb419827f
SHA1af14a6b633a76c5d4abc6c61cac18c3427730a8c
SHA2565468f0b0e9cfe5051d0b5dcde3d1cd98692ac892d95fe764f666f5ddb25040da
SHA5123b804a7a28ae3cebd744d67e8b79dabe611f6d14893d2848a0de85580a516584b4625ab56b6e88431f1200f7f9d0ff4cda3509b164ee31ffdd6a5455f5ecfc9a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56aad9133149c15ca3265bc9b89555adb
SHA1e047fb5efee0d5e7bae1661efae2972ecc9c6dd6
SHA2563c1959cc7de9881deb68618b8a93d6a37e2664995e2a3ca915c952414050b46e
SHA5126ad093ac76ec6ce8eae5988a552f300bec9131406d9d6a37259043037be99bff77854125ece7f45e641e0430294b929e7a25397dda06cec73ca713a04fb42ee2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52efebb2a7293d713986199ae64f0384a
SHA1d4b49742eca9fa9f3811d0f81674ad8eeecc8ef1
SHA25696a0b1badb8f92c3b81190abf4e093e5a3e89eec3f3b83fc61d879c430a1fea3
SHA5120149c6de25632268ad54f11f51640750b13d87304d25c121ef13cd074db50ce4e4bb95301f62d688584841be41b56ee201d9557217829c37fc7bbca7c77d4cb5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD530a072dc0b08a1def752f15a91e82be9
SHA15d41ed6fafe93f4e400ed02d383a866d5765426b
SHA25690f41f7cd9289ff7c76bf38de3bacd78f1dcbda0adaedd4b34d108278c7e115f
SHA512e12eb8c001f0291b06c50adf5b13a07418315c4818d009f5e2271c2761f95f2d504142ed5ed000e70044d09ab91fe69c8d586ae8fe2540cbe7164c7b545fa483
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD548cb09d2f134697c5498fbe54a6108f6
SHA16affd3e40b0985ab099f50a516b68f62f8d79203
SHA2560ea02610a76e8c1009a9006a50085eeeb86aab5b5018bd2d4f95f4bc2b9b910e
SHA5125642092168d4d73997d101d18c3887134efd7119429d6a7c316495d73f008686d0b68709fa56e3aef761b4b6dad4b0ac7d84f7cb5bcbefc83fb439eba8446054
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5abb211c2e27900fa131a627dbe4ab0e3
SHA1898b1564653071190c79e6411043a96b3c3de5d5
SHA256f20cddfaeb68ff364b3350a2fd0c59c5c26dac42f5405b44348ddbc68c32754f
SHA512eba2408884868d47602f28d3adf5880bb2a7f96eea741c0379096d741ff74bac26e4b4886b20cb18268c575855d98228ecd7a95b5b5956e87ce299fbc2ae9be6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5496b646b70d6af0bede92c89d9d06b94
SHA1774dd6ad174a39cc0cb3c27c3ba90339db06cf8e
SHA2567e011dc0f90327c70e4a2b0362f874ab165b70d8fec84d31106ca24fb115829c
SHA512f0a23c346764bb27c4651105954628e877d9f0ba32f9af9dba3c18e288d259a19b06b1c56450389df44bde0f063dbd0311799f357134bfa3939dce54098b3e99
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a5c14d35259cd5c73dd250040a935397
SHA1990a296420693aa0d093e3e6e17033971cda2f9d
SHA2562c33fa4cb93523c1935489432424a610279b1be6be8efe1ebcaf91c786c2a9f1
SHA512f3eb6e21c9087158e5bd883f0f78b894486e609f467d12bd79393da494bd5e008b551fbc459245b7d41b51856feac4575ca7d3e2a452ed60cd0ec42ace053dfa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5518ec09ded55d1286191592e0abc08c0
SHA15e4fa4f993531f98fc2dcc934b7d839f95cf7f3b
SHA25633c4b6b69b818fbc4d17a4c2b066ef161f308448b61166fe798c98bcb41779a8
SHA5129c3044636a61107113a467b4578a1b5d1664d3ed063d276aebe8f633c656e170b6de9893dbf82e8e5a1c3253412421882f8c6b5b4961121a4eb80ffd5b9b2abd
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a