Analysis
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max time kernel
122s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 00:30
Static task
static1
Behavioral task
behavioral1
Sample
aa8affdedf10f094df599f26fa7f0699.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa8affdedf10f094df599f26fa7f0699.html
Resource
win10v2004-20240226-en
General
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Target
aa8affdedf10f094df599f26fa7f0699.html
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Size
9KB
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MD5
aa8affdedf10f094df599f26fa7f0699
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SHA1
422ab56eb4824655ffaffa682b73d08bb0dc22f0
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SHA256
7ff473a398b4314bbb1cceba426dad4313f8f4448e5f6db92f345c18c0a334ad
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SHA512
69855e6bb87a30ef322c3b62a31e48c6f1f4dd953e00977bafb34df8ebc47f1b335fe2d11100c18ad3fff8d2a8ad00c233b5d9e2e2cfd8312af672eff1216d23
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SSDEEP
192:equNa+66+PIJLiP7yVd+JMu8yDs30ddo2e0dm4D:cU+6eLiTy+J58yDE1/tC
Malware Config
Signatures
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description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b0000000002000000000010660000000100002000000029eb820e777ea359f9ea5bd93a4483b8e70ac6fb765209431049a4b8a40c39e4000000000e80000000020000200000007c9c2ffdb6061d02d921bd6e48de2f2387da048345903033feb4e1280681b4ff200000001a801df5c9c31be0dea68daf039205e97138c009d6e24ad45716d77f896864ee4000000042cf90385a9e9559d0e7ef876c407f6641e4b6376d070f918bd99255b5dff69839ae8fc4cf96996580a00e2618cce117849d4e756e816aac2ee3e954fecd6dd1 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 805e3776dd69da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415242121" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A14B98C1-D5D0-11EE-ACCC-D20227E6D795} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1784 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1784 iexplore.exe 1784 iexplore.exe 2056 IEXPLORE.EXE 2056 IEXPLORE.EXE 2056 IEXPLORE.EXE 2056 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1784 wrote to memory of 2056 1784 iexplore.exe 28 PID 1784 wrote to memory of 2056 1784 iexplore.exe 28 PID 1784 wrote to memory of 2056 1784 iexplore.exe 28 PID 1784 wrote to memory of 2056 1784 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\aa8affdedf10f094df599f26fa7f0699.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1784 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2056
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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
MD5349710f7f1e7bf677be233210af96c1b
SHA1913c3077aca57fb150660923ff63df335abcc95a
SHA25672e9843c8646aaee3dc71d6747f4b1d20bd02f64872a143bbbb428f4f634b69a
SHA5121f0af0019c610f8d3ae24e350ff1bc1573022f638f4a26ab742f6e45f336d37c0253c4fb9c98d1f1819b0b3b0fd065496d7ae85f852cd3621bd00e0000219799
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f20d11fa9bda2c8d072862091b53d534
SHA1bcad1de18bf56de87008a9cf3715ed0849b28013
SHA25611f26f713f52895170cdab5cfd56b5bb9c207d63877b6ecf1d982babe6a8d669
SHA5127e59234b1f9a4aa69370a3421ff29be7742b72634dbe25e3519e187ec8979b1f8bdca5bc71141bb7e91c2c92c3e5a81449581c5ae4c38155b6721da327811b08
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD502093addf221db88d2ed804b4bfbae08
SHA1807c5f9bac76fcb634304740727c41e57ea5ac82
SHA2562c877e87096785116dd4361f282562c78be147a9ad5045aeae7c97f25831c6c8
SHA512024fd955ecada8c335ab575287f29eda55a8957ac0a44d98d99f0baff9ebc8811b74f746fa956c84ee2c2c2c3634243b6d4fc90cd6d1770d980c0a9758395ba8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ab1c30ce5b8be34a210e5825f2a73a18
SHA19e36d85d554875f1990dcfecbf09e9b5bb1c3108
SHA2560fb20b542cb6d07801f6d5fe958de7e2e4b15a9684ab8b554ded5315b4221fd4
SHA512a2e47fd11dd221966ac607dcbd392aebc5e65fb2e06ea5568adb79276371641d562a341a83a658af92f8093c68f6f3520b53d444c781949b2d98c92be8ed13a3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD517ea29468864c117a6c5a024d43ae30f
SHA1226364d3b5843e332e14725eb6c8c45f2631f78d
SHA25663b0d9c44cf8c0c62567b9a3b2be3d4a82d130181390cfa1d2655aa7dad92242
SHA512012b9db511f094004661ab8f30cddf79dbddd91b44ab938466c2ccdfc081cdadd1e2155cf2e8be367ce8a267467c346f3899e5a520ab74dc0428201aeec0719e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53e0775c4767eb77bd20a22310f765322
SHA140966f55b3cecc295df12599c9106f8e5f472cf1
SHA25693a30c3ae0911a61bb1bcfdf4e81a0a0992761d759a39d4b1a763f803a5edf2b
SHA512860c73f7d8f768b520bf047d3d743f77ba8be0e4dc3284484ff5c7e15a7680458682e066f0153c89ca69fab63c1bb25f1ab9cd235b17b5744af95944891fcab0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5658da00e2a6a519909945233ff2b4531
SHA1d6c1de2c6780170727351e9639527632d9c66612
SHA256de89dd689645787c2fdd8d66166b7b9dc37c1cda6b29e0ee4b5f564c0f958bf6
SHA51238784677634dad6fc902e54c972fd6b8578dcc81727711e85220050a5905d9a95b5c63331fa5e6ef9c4c30b0e5ea2969e0cf3e897e6a12282fee343a20aa2fdc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fa0696a80f6a9a6f38a6d6e4721fb662
SHA1c92bb75a23a8aef5a79acb4e4c40a6d3b68d7f9f
SHA256f9722deb7ef917f6e05e439b47554884428a50366fe38fcec5a58bb10203ebb9
SHA51281edce94dec240629303f4eca6cddff373c0a827b2c36dfadafbc49b2304f6b494cdebd030376fcd07a33e8715c64a584d20033a62cc84cfc722cc96964cb43e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53aef227f31d2e23fe22b790cebde5678
SHA193bc0c07861aba1bfee95fc592319ac4ce1b8a9b
SHA256e124c7f1f0ad0c0bf68959bc4eef6c7f2c604a58da16dffbedaa320001be9e9d
SHA5126910ee4c5c85bb5464fb7efac105942611926840706c90175270723ba33cf45a0c8c41a118b2b087a1a912cbbe68c44697134cc3a816fe162ea5c7d8328b798d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5af0e18ba83d3aa5ec1c1c98cb1971e6b
SHA10b94f500918eb6ce108734100be474dabdfbaef5
SHA256baf145c55ca9f8e9bf6ec4b4afcaa62a912549530522d3be28620455e8598843
SHA51204d412b353292a779d4d391c62d32ae8a6311e3cc4e27cb64e7b4b30aa8819eb6f3e5c473c5102dfa66f5a574aed71c56a08053025a719052bac626c7d9e943b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50f690ad31de98bb645cdcadf3c639182
SHA1aac93d201d15e800afd111f3acbba041cc43bdaf
SHA2566908c232d6ff786904ee5d4ce83e052e23ad636b5c3ddb27fb12843497d93746
SHA5126918c8af12337842dab3d23c162d48f83322124189b5bb51bcf0b60516747473f91c737bcb2dc5d3febfb8894cd51452217b6e13d38ff1b6c6eeb299970b9dbc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fd741f74b9306e077683e0d22358272d
SHA1f1e27fda59fd8622626e387412d897c9acd6151f
SHA2564a4c084bf0f98395abc13773198d9af3472e3bb85d032e4acac11993ce2eb047
SHA512c8541da2318177750530173d6f298b1f96c15cd854cab0721c644b404b752368f625c0fdd7611f86d902418e91177186c10523c058bd6352fb760d9ce264dec9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ad3783e7a478d0e36e0eaefa3d5fd991
SHA1e29a39fc6b96de741d4a343639bcf7e079bb4a00
SHA25661a3154ac5e5a7cbc5e42323109ed60a7ed32e2e0248ddd99a4cd0e6bfb5fbe1
SHA5123cfec602893b94c38f2e60ae89b68f963d78084f9ea6a542251c1a7ccffa7887336b638b9ba130a3c7e95777c18de3b15ded61770e041dc288f4ae2e775f4c8b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58978f62727b0aef2602f244b6134bdab
SHA139b933a6f03b80d22dbcb889542a63ce8f9100cd
SHA256621feafad003e07348effd54167eb31d1c5b6511580a308e64c668d221015ba0
SHA5122f01f9a56216a351c61b7653d7b96df8b9f6b48db71c745c6ab729395e7bc8308cb3e4383bcffc5cbbd30fff3f057ccf7697aa9142a8e60d3b52471feba69aad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD567c123e2d009b19a44e28b512342e9c7
SHA1daaebec0ab4bc60b92cb86e57f00704a7051a834
SHA256d824255f9994f922b62bc13d1e0b7966ae6c13807cbad7f099a165f93b5c8f5f
SHA5127d32497eb0aa1e551d19813eb7cf4e05a1871e18e8f285fd8a03b7a6ff17715089f5facc06f58630e83d72983951ed870fcf6ac83b298e35784ed01065914989
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD562002be573f84d704f17c92b7cd3ecce
SHA1ceb2d38b86cb46453406feac47a25ece4af9adee
SHA2563ee199b64a9f62e1421491d9484c410f56e44e5c691c0c251501bec145802ff6
SHA5124349815dc90dcdd26865265c8c26c7c497b7e971b74a249edb03a203d9f08865670029ee87839e074e592065de3928d40f5c2d2d8e723ed8d1b3fe4a7753f1dd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55cd85006d6018aea32972f719fc0d1ef
SHA19adbc8855a7f88542cd631dce54120da6c1514e5
SHA256cfe3c223643766f894decccaeb49d1b661199421da43b5a7996dee6b640481fc
SHA512f80871bfad162dbb7702649a5927e4ab326f54c31d255ed9e258b0a144aed201627ae7b3ec6ad3c8aaff222ea5593a1529eb31f204f3d1e66462fc7189b46176
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b5f10c9060ce651908ab75775cf082d5
SHA183459ddefc99a2491f1e2b3506fbe5a3e8b851a5
SHA256624080301c7751f05f75d154989eea07c7e18d950c24fe0be5b4373332b7fa2c
SHA512591d65db0985a0fd398df872ac76868129d5b1387ffc244982374cc8aeabd59cea5aa5b543ff2a8e7b0085c6d9a023107068e480c8ba5d9d210917876bf66943
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63