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Analysis
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max time kernel
143s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/03/2024, 11:02
Static task
static1
Behavioral task
behavioral1
Sample
b8942e086d1a5443c6b5804a98da08b4.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8942e086d1a5443c6b5804a98da08b4.html
Resource
win10v2004-20240226-en
General
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Target
b8942e086d1a5443c6b5804a98da08b4.html
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Size
232B
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MD5
b8942e086d1a5443c6b5804a98da08b4
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SHA1
d24ef46739738776ca34fae78ffd1beba39b61c8
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SHA256
4975c2b5c0fa83048deb87e9528da8f10d11f38ac0b489a33070941161beff86
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SHA512
f5d81db20368bc757d06c56b655ba358083ab97fa6aacfb5bb23fb77823a3bd3ec97bb80588424498e4e1f2012f21cf359fef30be7aaf18cec2cba9beaf8e393
Malware Config
Signatures
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description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a7000000000020000000000106600000001000020000000a92c3dc1ab8b004c356a106f04f2710d0557409c82a9f3f9fa87025fed0d008b000000000e8000000002000020000000f0f59f0bddafa7588e6984600239926b73ad3d20d6112a42e8eacf517f6b2ecc200000005d2eae11cc406a7c94910d4b98cb25caf5263fbffb5d6d67a87a431c90295157400000001b4b8df70b890c81ac13b46a5df07937344d4e3ab60f124043c449ff4c29a15f87b19b3430db057b21c46daaca85fe64b2324dbc6df51ad9fc46281741cd2a91 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0c1ef047f70da01 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\IntelliForms 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\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{28C3FF21-DC72-11EE-9C17-5E73522EB9B5} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\InternetRegistry 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\LowRegistry\DontShowMeThisDialogAgain 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 (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" 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 Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage 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 = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing 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\Recovery\AdminActive 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 Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry 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 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 (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 Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415971205" 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\Main 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 Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2096 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2096 iexplore.exe 2096 iexplore.exe 2272 IEXPLORE.EXE 2272 IEXPLORE.EXE 2272 IEXPLORE.EXE 2272 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2096 wrote to memory of 2272 2096 iexplore.exe 28 PID 2096 wrote to memory of 2272 2096 iexplore.exe 28 PID 2096 wrote to memory of 2272 2096 iexplore.exe 28 PID 2096 wrote to memory of 2272 2096 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\b8942e086d1a5443c6b5804a98da08b4.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2096 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2272
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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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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5dd6dc90b77f431dd35586616e5f49267
SHA1cbbb5a4bab003392d20187d5fbbf5cbabb564bc2
SHA256279dda4778089d4be88f512ec4ef8b151a953cbd9f9d87d16de89757dce4b736
SHA512642fc6a8408085bf2521915be3ae6e78c1573e68e81f9f5df8d119dba6bd5595cef4783d8c8ac7e31c1048d39a86e5ae7c59c6e452988316a5e8702ca125a137
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5885cf68d6454b9b07977dcedc3b29756
SHA181b0f31c0556cad2ce8c53019d77611b10fca8f6
SHA2568f64bd32b7f397a7d252edef00ae3eebdf2ad2a8aedb75b28b7e937b0a144d9c
SHA512f89650b86c78b77fa5ad1242799bd1b990e42c77d2fb00031d0d2e7249297c81980fa9ab927cf5302d9272dcf304a202a84a0af07a9f1f4f307b83e8dbd13db6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD587951366bbb5a2701f866a2e13d8e6f7
SHA191c6b43e93e76d47b30cc5142c8641369448c7a5
SHA256b2af629f7485738ee2e7c80debe8c54b0b5f94100405fa3ae2a6c572f5213ddd
SHA5125012f31fba2f7bf07e7e59fe03304d22f1c19e6d705a9e21c4ca65fd238412c5fef761c719f32fb83be12e46381b68487e518cafa0556d0e97be1a7012411922
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5389a3ef6f796fb1b8e0f6218121757d3
SHA1395d3679fb638808304cf00130be3143933e9534
SHA25615e0462550e802c68114346a7f29138e8900473a5b748e116da843d4ac0d7a25
SHA5121ea1b525811b8946e5428be0b0ec9880bac49c920c1751d736fa7167868d67b6c87a3dee413c1140c3e906951656fdee08e51998a91b9e153091d91ccd1e73ca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5646e5611ed10c8555255af9fa62b6d20
SHA1446d94cbc095ad82559dcb24fbaa3c609ffb1b03
SHA256f97de1e12bc069dcc084b574f8ee0e0edc8eddd3d98154f6eedf8d2bf47f06b8
SHA512565fdae8f5f7b713a3182842d664693cb357165e3524d40dee22f1c9033a1bdf92916728caba156e1e7389a88c24300b3efd3e286ffd122f1f9620c0b13cb8ae
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD530f392e550337edb4e60f27282ca851c
SHA198e40c87705edc029b2b9d7491b5e784f4f94b20
SHA256e0cdced3de84b088a57048a3646038bd128efb706120ac8869883a7c0b240c7f
SHA512ce5a59ec31ad0bc6a446ff077f8b46b667925818740b5492c4d5e24665d46b85d37c709d89d17f7b721d33756a58484296fa908749369c5ac75feb14fbb28a6f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bf31df549bd0c1317901df9853ca0361
SHA1427d3d55b8ccf2c9483243613ad7b9ec8318bb73
SHA25663ae236bd111a23b78e7bc8b1b14b74ee5f7027c6cb77d49da8336af5d7ee30a
SHA51256b9add775374ae778843e8cd5caf6466261601d8755ef23c540bb7ef70156d0f9cd5881e5dc1e2360254499757dabb01af87a37cdbd6fbd680fb57d78d6bd2d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58e37954dc0622cb404d042e179abd295
SHA1607f9d002fd9dfe54bb31cd8961e0f87abfb3eb2
SHA256f2b9c3c46ad16a8cbc97f458c0d3614e4cda33e445968cba0a4faa589aa6f16a
SHA5124d22ae273a111a02654016eb571ca039e0dbf8fe38ea8b16112c58e0740f4880258d234462e4c44faf2a0ba1a9bce37d39d32eacfc2759e8372f83cc3647f4b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57f76efa2b7a1f59cb07a0caf25870505
SHA1fbc325926c56265b7e32de887f9ab109f1f7e9b5
SHA256030ec40839d9235ec9aa715f48262dc098d7c8050aae93aa91462464fa9d6a87
SHA5127dd1d1577f6f52b1ab23d49d617d226b78f8869b1a965671492de2a163342b1b37c419b4e3c0df86030d8adffae24fd64ee3b64b8f08e8476b56058b68b3547c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ab6ce75213da0f1ea90dc6de001208e2
SHA154a2999d50899e56944b7ddf0ab61d256f8ec13c
SHA25673c5ec8fed21c56e7295bf85deb087f94d546f34187fdfea206298dc622fd567
SHA512edada5e8fee9c7f2712ff5a66d9f851bb18f8d4d5af3bc001b3504c11c660c8d6198976925b6388eecb81f8192cd9dae425e8acd428b7ede17896d7f48f5ccf5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54e963ff39c993e1845f86b50ed8003b7
SHA155343b4e5ee4f38b1812f1fcca76df397aa2cbc1
SHA25664b0dd1ac1200abee45adbe3628293809215ac62534f10072880baa84299c6f5
SHA512f15f31fac38237bd272edd90f1261b55637d85d36701c45093deaad38bfeb268c870333bf4bdf69c02d88158c6e946a6ccb0391329dd5c0c16653f9975fc2a9a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD576596006b113a13d0e916c68aa3620db
SHA1d8b74e26c89c09c2d2c82259897a7e0d9d02201f
SHA2569efaa722373cbb7db57ff409771bb709bc8d1c1bb0f1f1ee4939b0947aa6b939
SHA51273fcf8917179d8531725ad7f16674944e62ca22d15159a9f810542305b6208633b89cecf08191864082e8d0d022e549d3ce2345931925218dac2fac04c8ca1f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD525774798abd00bdf2a9e7242cd56ccc5
SHA1a3808e7add09db042583fe816afa9efc53937d9c
SHA2562704d2f9e6326cdd1c84c9d89d9d472c568fc8f407c29d554f69f3ad4fc922c4
SHA51288ce71f96ddc6fd035d0ff106416320153a5d400f485316f29ecf25695a7db71ae9ce32f6977a65a67354ccd2f9091e7d2cb72a0f8a548189fb49819d9f7b505
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d09d203df88e49d3e032152d458a7920
SHA12557458045a773a2219b78b1088e79b90cad0abd
SHA256999d2fac3e30cf237fc92d77a767318950fe7fe9c0b10c681a58c20acb655c29
SHA5125d1fca9f3d79e4e963a862f6a75e310f684c3cd8f30de72b35d7a1af7c2c679d23f3a12bbcb2e5e81e6255de8ae68e760dc54fbbe4f9467b74d13696dc4f73b4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50de4d74b7502d2bf87bab4b4cdd0d3d2
SHA188d040a37903063ed81bf9082e9db5e11beeb078
SHA2562de803e0279445a2b7d80944d22164c1f88f903ce83d5ff065826f626ef4b2be
SHA512fefc3fe659f0fd221ecf57614bd34a001b629b4191ae6e7f9ac6446e6a213407fd6cfc13beb03998a5c13b93f17f21ef07e265cb2fd6b70baa481763faea469d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5541ccd6bc2ba0ae828497d8107a16579
SHA1ba6978ec442a8b225c1a49c32fc1d0c2d791ec74
SHA256b8ece306bad391b972ea033d5eb4a7dd4aaa1aaf1c3580070b7d649743f985af
SHA512c4ca31a4f95da73e891dca69c732443d340937d78c19adbb3aba5c43c7e4d5ff48ea25792d1de5b757b8f4a9a0716d8446bee170a7c9ccb1546f435f8d231d08
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c2733a262abf699a8173f62f0a6ef3fd
SHA1e77b29d40467b59471034ca3e70889501666cb6c
SHA2568299da63dbdea6c18824c1872bb82eb5a433018e9242dd6ffbdff9cd85a5b7b3
SHA512992e8433f76604575205198dce5606b7356301f310dd6cd79b852916364d4df8c03554bda7374b23414cfa5c0bdf1cb23f07256a2f1d830176f7e929751cf9cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD592604d99afa349615325185838cdb47f
SHA11cc975ad0f6a4968d609d5962f12183272c26fa6
SHA256475b5913a3d3a774e6d6f2a747e617e3284c26effcc1e0970e0afc747b1b5962
SHA512c067101494f77e6e597db0da244216adde7106593a99ba7c5fe08562dfd90e45e0a4c8533e025bc701d9aaf5818b1a6de9a946277c98c74ab5e307ccc56b2cda
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57212a93233d3be61c8fd3e9543579ead
SHA18bc7347430f790270dbdee707826e6a1bffc51b4
SHA256d1df96675c3c0017a25cdb5146accb4310b74cf79b9f761a24e98066b938f1f6
SHA5126a15a50ae8e7e8f897045ff4d275bb0df57fc8ddb9a34edf0feb9a0789e491118ff45ddb2c0f936f0856d197da50a0787304e0b14dda0283b589060c929f0915
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63