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Analysis
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max time kernel
121s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/03/2024, 22:26
Static task
static1
Behavioral task
behavioral1
Sample
c1c2c327fa959f9f238d78ee893d9012.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c1c2c327fa959f9f238d78ee893d9012.html
Resource
win10v2004-20240226-en
General
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Target
c1c2c327fa959f9f238d78ee893d9012.html
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Size
228KB
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MD5
c1c2c327fa959f9f238d78ee893d9012
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SHA1
322df9642c198c1bb57a47af991bd1e65d84c302
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SHA256
a4a81805a5e5f38935c1c2379b4136272bd163b99da43a05dd45cb19718900e2
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SHA512
1ae5e5d6ef5cc1f62b5bb4109fe1919a3ae507d297e00296606a1f3a86ded95c64a107338d081df9022bcf5741ae512bc8e55d9d057919d65c82d0027387083f
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SSDEEP
3072:S41yfkMY+BES09JXAnyrZalI+YuyfkMY+BES09JXAnyrZalI+YQ:SHsMYod+X3oI+YLsMYod+X3oI+YQ
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000ffebb09deeb747419e902f1accea58f70000000002000000000010660000000100002000000081ac01c5e50f863ccdfb0082faa90a1d391d9132fb4c0ace2045c27e590ca394000000000e8000000002000020000000a78624a75d67faf99c520acdf7cdd268ffe8b751e611fa5f92085246f8fce53620000000e50fe8a8ad3bc7601ab6694c61d851e88f016d18ac10e675965dda3c6f089f5d400000004a9799a997f7b0472667c11f1c50b83047fd91cce909954cfa85931073042ea53026bd5c44ebeb9dfb79274a46e2d21bda5621b1622e97337d12b63516818727 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6E5D5F91-DFF6-11EE-BDEB-E299A69EE862} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 306cc2430374da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416357871" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2428 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2428 iexplore.exe 2428 iexplore.exe 2484 IEXPLORE.EXE 2484 IEXPLORE.EXE 2484 IEXPLORE.EXE 2484 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2484 2428 iexplore.exe 28 PID 2428 wrote to memory of 2484 2428 iexplore.exe 28 PID 2428 wrote to memory of 2484 2428 iexplore.exe 28 PID 2428 wrote to memory of 2484 2428 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\c1c2c327fa959f9f238d78ee893d9012.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2428 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2484
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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
MD5029dd2427d357f4e3eddb905c5aa9cbe
SHA167209352553373a08ae7cf29133e1a0ce77a93d9
SHA256c4d46451bfd0d84e735e93950f1bd17c4e69e39f2f493a8d1bdd92a7f430ed09
SHA51299c75ccb24cd0b7b2f333afb1efbee203c6a84d8108da4d7696b33cea2ae54f4101b176a8ee45389cc9993ef2f8ff29d4658407cb009ae572b0e35e102fc4da4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54ba499559c4f4326fb809ba77b7b774d
SHA10b132406c1aa402e491b79a695eb18ab9aea7adb
SHA256491c2c8b5a679c5b15510eea17e922901df2ba477530b240f905da93fa8f8ad0
SHA512d488704127c8012dd36afcb599d4896dc8e5d5ac839028ebe2ff8aaf1f31790ecd8a5b0338b3df14d665b458649f7131ffde8ed97ae5a6dbac83409638fc8138
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52d21c30744810accd9e8b1a90f5f1ee6
SHA126365aea5976b3b3f846d505a7a3a5177f2946ce
SHA25601c8209f5cd5c14bc36001256edeba11a3c0839115939d7d68c7aafbde9e0e08
SHA512764ece7180b914c450daa0cf322f6ee7e055b1dba48483c7598feb8a686abf22b713ec72dec3871e7bc945c9985660a0ed6f0032c27d0f6f4952e83f335f832a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5885b889a1ea8ee1b91d5d552b93a4b2a
SHA163badf1a53caba5b30e2b37c04d0b0dd6981e7b9
SHA25666ceec2516171920cce4264e4f47bbe7619bb8766d656ea6938b1b39bf26b89e
SHA5125dbe6e0fe15929b40be74ba41106b8745a6396c40cff2056418202cf58cc017e44f5ca15614ed93661cdafbeddc4b4b76b64b17eb2b44ecef9954e909f654eb3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53e5b6c9474bf41fb7e267e21cca2ae00
SHA19821da42fde19a3615fbffa64bb6048be56520e8
SHA25646ef21a4726ba5e010e125b398016cf6d4895c1c7fd1dc409e239a02f7b0bfe8
SHA5123cff2bdfef84575b2f05d9a46b97cdc667b14bc96dd7dc25e8f772a28ef6736b55d93e9e1a9581bac148ca041cc8109e8655f3f14db05ba26cc0eff8bfd92b02
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54f25c6fddad65e1549c135ac688d5d33
SHA17113ced734550a20845a711893597330f8624a9c
SHA256b3514a6e68074f75602510c921c459be7f7675e017fa8a193564572cc431669f
SHA512e64071a2e0a944eb52822f9c332082d3421755bfdc61b6583312e415700306f22f9e204e185fa4b038a6b9afa3af1e8a02e228b5a886654cda82aba2c00961bd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53edb55ef2ec693ebba5f5d55951cdaa4
SHA1062721c50680a431e37284e296313df356aa0102
SHA2560c508a15eed7b3142b03c80e252605c07a726801b3e72d65b043779dcdccf24b
SHA512dda6f4aa2872bbfe490d925eaae03242a7fdd0247e62e5a4736aeb9af10d0d75f2db6efe136268d648739a878ec8fc38e18de518a184a02a47a584f246c48e42
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5153fb3c5e124a59a664939da79bd5cc7
SHA1a31bc8b7fcf06e84fe9b10dd8a427411e46d054d
SHA256446b0b47d14183d96aa6f64e5057510f0c129b2ecdc6012c3b1c455b6474b5ba
SHA512d3c6f7703f20195e545ff1d611233a2a97fa131b82f0de7e617aed6db5482779b22009778eec10e9c48a315a3a6a226c417bf46a3161227fa1dd7439dc0729f7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54c01beaa4ec00ee08e5907cbf1b257d6
SHA18a7bbcf16940abf69a31225d25e84d21ffc7355b
SHA256a05ba27caf930c00905770cc0594c91584a0c809029b1672f205828ca2d485c7
SHA512d7fd3c8f429682e260c86a87183e7ce70ef731c08f67f8111d21c86a2d38209b58acc55c5cf27ced64dfe52e134768b1f3a4864d46fef59f089e8ce2adbb650d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD575a4be99658d5260df9c005eeb6ff26b
SHA12a60cb63dac27383500c2d0d7007f7496eba1a07
SHA25606ce3826f7f68175301f423f776e30a4f4658e75e07c06c4b7fa5e769e51d9ca
SHA51272242602d394046a21331651024fb9deb995d8701d0ba8a74b7646fdad07df93a0234688b27712aa96dd6647097392fbf4ea47bec02688be552e44c95e076d04
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57163f5648b5f48483b3b0472552ee96b
SHA1f6fa654c418e9d1a7d99a023a747bbbd2402b1e9
SHA2568afcd818dd72cac50b13f9b081eb6a9fb7840bbc3fde51013c1350bc7b0b6af4
SHA51262199fc73820ab3542692277ec10e89aa20883728329878561ee922c1ff311c51a0587fd73f1fbc2770d9a928fa59b8805013ed5808b0599aa0d02b0aecf329c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cac8683e82fd469c2ea8eee089a5f89b
SHA11575b746132b5b23bd98c7235b967b5d5d23ef06
SHA2568f550930371763c612f2266a715ca3cff5f2c1b65c207087fbaa20c2cae8a0c7
SHA512ab33cc0d3b162a3bca35f92404730d1f5ef3fba72a77866b6258baca50b3b889f5d8ae6a751ccf01b8215e6fbce910f1c03c5f1e18372170bedd0a0956810546
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50f3061a8eb15a51fd1313cb5626e556a
SHA1e490a2ce2f729411d51e075d61a5b562c9e19cc5
SHA25690ee3677c1ea333ed160d566e7377f9406e7d544c71ae200c60156bf068db3cf
SHA5125df3b082a93e86b7242fa113f3cf498cf525e7d2fc57003339658e870df9afa0ebcf2459766844a9abdc10f1154feaa87e2d45f297aeb704adace92dcc6e6b66
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD557e45a9c7a68248ab911b8f35ebde0a8
SHA194d840dee4710a025947394e08a95e550be298b2
SHA256086ef79f19b562032facebb6906db84ce36f07faca5282e9aba72a5eec97ebfb
SHA5129420a586e35cb325bb9594ccbc6a89ff584447bfe4f51435a71ba90cad8df03e4611d12d0cdc02ca6c50256d81270fd3e72d4d1bc9b54d0ff7d8ac0f88455884
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD554ad5b60b016966469dd3437a7d4bdf6
SHA1ea5947b6ad30f268da0223e9bba1a89e6a8bce47
SHA2569ce2ffb6df29d52632e191a1aabf93c994ce27e4edf4a953663c579a6cdb516f
SHA512ceed592f130669a89b903a59effeb2645bbebc75a1fde4545ab687ca8f0ba259da4053b0eda1ff71d81b8a87699416b6b03e9287a5adbae733d4ab4f8425977c
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63