Analysis
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max time kernel
142s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25/03/2024, 13:20
Static task
static1
Behavioral task
behavioral1
Sample
de19b4875537930d34f1536dd0ef4808.html
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
de19b4875537930d34f1536dd0ef4808.html
Resource
win10v2004-20240226-en
General
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Target
de19b4875537930d34f1536dd0ef4808.html
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Size
67KB
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MD5
de19b4875537930d34f1536dd0ef4808
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SHA1
aaa5f53a3162b5fdc0bc1827effe8c33806d524a
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SHA256
0f7ce45ca9f6479dd8d35ce7f37b2191777865ca640bdd185a8fffb0f2c53a19
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SHA512
fb387b825cfabb121c368685c6a7ec70ba55ca8713824792d73bbd4045ba6f595a636f2aa4cdfabe0f2239169bc2b6eb76eb302c2e5d867c889b2baccb03ce21
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SSDEEP
1536:/8oQ9iQkIx0Y5gkRSi0FRophNltKolxLsx6siCymZq3A7jveWIv2etkhcdQO3T0u:0oQ9iQkbop0DMmI3A7jveWIv2etkhcdz
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b106788dea7af4d98683a8983feb7c6000000000200000000001066000000010000200000009964775a46cab5871af526e589ba387a131f76577258b0c62b0f1f35d8fbb2f1000000000e80000000020000200000005e14462a4296778a8ac49bc04938b8b12b9ad71fdd92e9cc86e02116ed5fde3520000000dbfca5792c15e791c1a5c8a807c401c63edba3930ec13282367d1bd6cb13d53c4000000081a0c47a2f7531761371111142b5105476bcf407fe028d88fe6f2d5c5a987403d2b7626140c5aad66ce12be56ceb72e7a36acfb8c478ef87d5c92d13bb139b5a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00136741b77eda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{657B3001-EAAA-11EE-9907-E698D2733004} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417534678" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1724 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1724 iexplore.exe 1724 iexplore.exe 1936 IEXPLORE.EXE 1936 IEXPLORE.EXE 1936 IEXPLORE.EXE 1936 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1724 wrote to memory of 1936 1724 iexplore.exe 28 PID 1724 wrote to memory of 1936 1724 iexplore.exe 28 PID 1724 wrote to memory of 1936 1724 iexplore.exe 28 PID 1724 wrote to memory of 1936 1724 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\de19b4875537930d34f1536dd0ef4808.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1724 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1936
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
914B
MD5e4a68ac854ac5242460afd72481b2a44
SHA1df3c24f9bfd666761b268073fe06d1cc8d4f82a4
SHA256cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
SHA5125622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD58c83acfd38d4d4d2d33e7125e000c2ab
SHA11d54054c7a25db47f444f63006b1c5a3b2d1ed89
SHA256b8867c129997e5542162a3e70194cae69bb7ac237b4640d926b04a541aac4647
SHA512c9d21b2b2a09d40214006ac181e4fdfe34f3ea07b9947a016aa0cd3559512004ec29635c2da64ff35ce2c805b7008fed2de827d38dc1dc3958b465a4897c825d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5f724130ebe056fec4df6b10543f3b63c
SHA1ab2e1422adf5be94b240d164d4da30ec597d3e48
SHA25654b0eb8036c794e7b211984396cdbfdb127d75fe07f47fc54f2b0e677b1e536c
SHA5128a4e48d1b8fd63879c670033807d6859f7648be6784bf255d7e2d8b30a23d82e1ea23b059b4ab8f0ba63684c8f9522ff9e4f4c33da7ba29d003d118d695605a4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD594a17e361d21cb6a7e4d37858f0158af
SHA1c583a912410495bf0af46ea28c02bdaf534a47b9
SHA256ad3e8613fbce9ce5c8c41995fe5b2033b2980e30fca1145df71d84e366a619dc
SHA512fee04123a5e3cd9f234849ec5bd639df1bbd39addd9c8218bfe1010dd0931e9f92e8d6d3fae02444dc5e5c169d2f48de15e9ebeb04bb795bbda8c68566193ca9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5415b0dd995d42eeb82e1125b870da03c
SHA1632bdecef9770989f16789824f041672786d4b4f
SHA256339d2fa0fb6304a2c3e78f8b46e4feb38577352952d14bc41f5fdc28f53a6187
SHA512fa58685112170e5f4f02707b6c4130ae643b9b5db9f061fb63528038f5f0cf9a8aa424694aa9ae40e542803ab5b20efd24a741e0dd05ca7ab6f2e7e002e46ac1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD59c5c5ef008b32943d526ac7cee449e20
SHA15a9bc6d0ddaa0c4168faef690d2e7cc7c28eae54
SHA256173fd0c0357ce7271ec0c759486d4ddd17e20bc845bb40676636da556471cc01
SHA512222fa13e2333ee89fe0543d6767a12acfad6d7a545e2f0678fc545d37363e219aaecbad178e0c6d8e78759b2162cd4c67bc8d248350838ec00f22166f40449d5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD543cc8b3f42fdbb8456481aa4aa5e8fb5
SHA13d13c75324b9554560f0739f38e260d4bb3903f2
SHA2560e8c1dfdb1ee72f77acf1ab71bb5f1b4174c19e4633430e9c65ec7e497f77c23
SHA51219e18e0bbec25193c96f2168ccf94aa6cc4de8d56ab30d0052ed577961d4acf0d09b17395948ab968f7a1b18069ec0cfe41c7ccf6e884b4be357579a615fb679
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD580a8d3680704372d75270f222ea121f8
SHA10ed5ac907cff225d4223208d02d564ba118e72d2
SHA2560e5fd9e2e41bb504a28e3791b955551960f737c3003b13ee78f170195306736d
SHA51250fa20d572bb2436fd799f6da4c04f6bf4a669a2acd607266d70e3317a628a3dbdc05adab2644063c7a1d92f8560237b8fabfd6da38a126ee84e787d87b66a71
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD585f79ee543d130e38da05de4ccf8fcab
SHA1a3abec42bc3f441a216e565d6ea4777371815d4c
SHA2565e4bb6969669def364562f1fea9c35daf94f4420ce660bf5a5b6d8a5be0c27ba
SHA512d60b21fc749f79d293a8d4e9d96b59582f4e8e835441ed2fdb64824787530b04bb52559005f37996ad078030675cb6ddb2a00e5d401c545ee19a1fdfc564ce91
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5f875bf01b5e4fc20df2244cd389f5c2b
SHA1a201f4d1ab1676a606e6cdb33363d175ab5ffcc8
SHA2560a83b6173533dfb0709b1504b6a6d2316b2d497ea5836453f13e5a315abeb87c
SHA512558204b7381375305d3b5745d1eee711668a2db1a243c4d5ea548380b08ffdbd05a2349e5d379d6a9bffe6fe6a2fa616109e6a0c86f4ca5318319429be41f4bc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5516c5625c0f057da856fe77dda03c06f
SHA1b0575cc2945ac655306ab8c7d1d8704342e0e51f
SHA256eeb15d3dbd5edb8a0c747044e32b94d4a3750d713fc41272b02d7b9ac1dd53c8
SHA512db1c914edb3f8ae0af1a0c789d13008ab37ad55f84892a6f6450cd008a052e07c53bc395dc457420870f04c09dc9b33fa56b96ecd6fb1b6a556952dde4fd5021
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD56a07a1710bce74578b3c71cac7b87dff
SHA186fc90f2dd10a36baab84738f84221ceec6dc7d3
SHA256e83134c92fb3205357d00545dc98eddc8aecee4b4878498b4d82b688827fe756
SHA5125d72c1f968c8dc57c0ac0b5d90d9e132e9c6c021615f64ad8e92f4e8c77001c1cd00494bf9636cbef9fe3b0f24dacbd3eef59145da288d87fc949d6339294077
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD545bd2124840c71253dac9ae14cce3bc1
SHA187fe7c889e401899c724a426d646eadddede25b2
SHA256b59f343885f09c054f39b15a3e38de344b84849ecc1e266c811afe0c68c52f77
SHA51209fcb82cac72717a1a72187e762f1d0a770928aea1a3902c74e2c70aa83ce87046e3315eb3d1e85affae61948af971ca0ea78b44d467e869ffdb16bfc405404a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\673IEUYT\f[1].txt
Filesize35KB
MD56d9c4b1b5a54b6de1b157704f528f797
SHA11f4812a433ce1e62fb2eb4572d8cf3e9052f02ed
SHA256d6b97ab7559e85ab3ef347308cbe9f60592ae1c1aa23e0868578a550c69de081
SHA512c7c29242505acdfc935a1c110cc61ca72612ca5affe01b90585a3d0f2cbf5dfee8dcbc0182cc6502fcaa71c326cdb3413b46697b83cf311e4dc9a5293f5a756d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\902LKC6A\ads[1].htm
Filesize603B
MD52c739853e3edfa26869416e3d4e5d369
SHA1c263dc1c36c954b252bc7e775e6e82865d9b29b8
SHA25600daef3b4a945d15f73efa05e0ce2ca51f2f8252e1da8fae5c2efb0f6dddacce
SHA512eae3df357290171698ed241a53688a1907712a53d5ac7b8ca06c618335fe45fc556c9903dcc09283a4dabb6ac896ca67af1aeafa528593db532f2e8586540a86
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\902LKC6A\cb=gapi[3].js
Filesize132KB
MD5c23494121f5468488a8e79a6268f4648
SHA11fc2646c75df1b8528667487997ab1f5b308133b
SHA256100700c4795780ff97f999795e8477954da09fcb92a1131cd17216203914c425
SHA512956f396bef9df5a542ae410256686e2259e1ae67402615f937c2f2c004ff2f3de5f5767200661c0ce204fed9b32b1a8707c26a566da1d3aa120d428901c39769
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\902LKC6A\platform_gapi.iframes.style.common[1].js
Filesize54KB
MD572530b258f62bc0ba0a143ab80d07593
SHA11bb73144e175158b7f5be2eb33c552fe4ce7425e
SHA256cfe0641e058ae453f2622b5faac29d00e89318b92cb99713aab70ad41a819073
SHA512720412690ec2635a80c6a896a5138466937af1378f1d11afd1255bad1b2109bbd1bcd991bd5a80b65ccf1c6579d11d573ff39b84bd433d58058cf77b3ac6f14d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\902LKC6A\sale_form[1].js
Filesize761B
MD564f809e06446647e192fce8d1ec34e09
SHA15b7ced07da42e205067afa88615317a277a4a82c
SHA256f52cbd664986ad7ed6e71c448e2d31d1a16463e4d9b7bca0c6be278649ccc4f3
SHA5125f61bbe241f6b8636a487e6601f08a48bffd62549291db83c1f05f90d26751841db43357d7fe500ffba1bc19a8ab63c6d4767ba901c7eded5d65a1b443b1dd78
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63