Analysis
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max time kernel
133s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-01-2024 20:37
Static task
static1
Behavioral task
behavioral1
Sample
78553c85d12bc5a89b81c16cf0861381.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
78553c85d12bc5a89b81c16cf0861381.html
Resource
win10v2004-20231215-en
General
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Target
78553c85d12bc5a89b81c16cf0861381.html
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Size
1KB
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MD5
78553c85d12bc5a89b81c16cf0861381
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SHA1
f29d146d40824c2506ab4cbe6ebffbcf17cceec1
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SHA256
f4a9ed78788ee82a8c49015465427012ba21849f26e29128a73d1fd216bc32f7
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SHA512
d58b56345bd2a6be7fce1485fe74913fcde0eb51b460790c146a96adbccdbaccdbe41a31693f4dad814bfbf627bb2ec839b8f70b5b985ceb6eb9e9bfbbddd6a4
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 507b868f9750da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BAF291C1-BC8A-11EE-B2C4-F6BE0C79E4FA} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412463319" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a000000000200000000001066000000010000200000004c1910a0271bd4a2b990c010030ea9f896a3d7f3fa5d1cbd68c6acb34ac104d4000000000e80000000020000200000003272889b23ecc03f62b41a11356109fbc072577d7f8c1c7f3f9da8eb52c0279c2000000052fcb97b06ff90a9f6fc9644825fc6ce87a726a8176c289c7b2ea974d7bbdaa7400000005c7111437763594d0da4fd5ab7cd158e1daf7a76ec02e1903d024b58413897320997c1d30d71b15dbd8e242f0052452de5866b770f3e913c573e90f7ddd438e3 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1896 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1896 iexplore.exe 1896 iexplore.exe 1948 IEXPLORE.EXE 1948 IEXPLORE.EXE 1948 IEXPLORE.EXE 1948 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1896 wrote to memory of 1948 1896 iexplore.exe 28 PID 1896 wrote to memory of 1948 1896 iexplore.exe 28 PID 1896 wrote to memory of 1948 1896 iexplore.exe 28 PID 1896 wrote to memory of 1948 1896 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\78553c85d12bc5a89b81c16cf0861381.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1896 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1948
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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
MD5ce4253053a6d602e157ca40454d46c9f
SHA11c839edbb357ca43b261353368167f50de76eccc
SHA256c0d5752b019b0759d5f48036b7646f43a33ff1162c7a4480832d2d84d623180f
SHA512af5f81d9e363243e24220bab3e9627dd211fa318c15fc45036ec56c620897c21c1f419416b91466e0c57848674323762ff5d3d6a66444075c6fee2be6ce661a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD550474e6b551582856a69746d69db8ed7
SHA1e7d852e66b82eb9e0968a66e609de287f4feebec
SHA2564f5fb0c89f88b293aff16c39d8b6f9e7343e0d206dc8bb1d7720c9f9b4e6b5d8
SHA5126a37929daa38ff23cc65f73be77d8605bd67428530255307185b8e24452f22515ed91670a93c26291f60ef6bbffe2260fe1245f428fd708cb1b503d77806003a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD572aecc88332d69757593c4e417df26f6
SHA1a91a999c20bcd22e012bb1b86158b02fc42a3f59
SHA25662237d81a9ec1ae411aeb6c7ffa0b15ba18925361c28cc1037fd6233b54c61c4
SHA51205c1a940c9da254c83c7e3c07b111900ac36f7985a19b48c8440f7629adf9869f36d16b546832b463f7bba080ccd9d2a4f0920f33709c8d2959c2f2bece46196
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57014368a8edd452befe526eee0e1d76c
SHA12348d808610b878c0964173a3451050a1a1880c6
SHA256cd83e2774d3bc2c58f65dbaa58d3a49380f014904270ba1ed065ce9057a34fb8
SHA5125602994220d6f6b391f76d597244904641a28165c754670134b8cc197bb11dc86498a037a3a1a546436ee0e8fa8fd82253b1381bfaa3109d091b4d12163b2d59
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50a0aa7b7defa53b84da54856dea43361
SHA10bf2a2a8166d784115ec5ba46c782a952ea20a99
SHA25606652530c23b88fb874a8dfb48adaf00ea87ad168d3117f5028ab2e5b0d93a54
SHA5129bcabe86d4f0bb0273e71af22196cfbac5bd34a9184b3d8c3a109bf48671f907c18218cf065280387d6799ffcfad8d8e995911a15acd7882c2c677047148c9bd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58ef704700caa0006536ed1cd0cfb0f77
SHA10562001364ba3f3b62d8fe3cb7b669c7506be0f6
SHA2561acf5fb48c71c2d3039c60cdba7680398cdfc322f80a96be4dd62744994747d1
SHA512cafd6ef2eeaffadcd95ee1c870f8e7d7f74398d54328e827646f4764314f98aa31ea681b4dc145173183c60a1c90e4be4f3ac5ad310765f0eef4452c48b791d0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c0f96784382e731adbe2c3186bb3504b
SHA19f1fe4b026ff43fd4f4bce3627c7368faea02b60
SHA256699932f6764bc517ba42a544e6c7acfabc457d27058e0387c9a6f630a2d5f93e
SHA512b5fd58527d2daebb8cdf7df6972ff00568c8867f86314fdfb1cea57cd5e448d0a1061a7032479edacefb19816ed37168f132935d2482721dd4d0a77a9a7514c1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59f4e5f511ce9a7fac6924716ca5e054a
SHA1df0cd6286b27ed98fde6b30a793117bc1e4b4a8b
SHA2564e292b8839cdeadc4821735f830999d9ecca9df43e882db535e2aa4779b9ef71
SHA512f0d17cb654f5e7f644215589e9c6fa86222911c855ac5c48160bf3131a61157caaba3f22d166faf8affdb8bc0aabb2e3aa3b48a8fcb38eeb712b22799a818366
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a5e871fb590f19df803d818f09585d4d
SHA1da8b9241ada8c6f877d5fc8f764ab859283848d6
SHA25609a9de4e7e48548d5ce2eda0c29735dc5fcdd5598e72eb8b2bdb52b94606346a
SHA51287f2c241a37e9934b688d9ffd1eaa4d331ba360f03e011acb5a82ba8e5d72ed575392e86748479322ae6988902e1441e56fd8b45777e3bce515e2e30b7ae81bc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5452f8203d29c9e967eb9e83c53b880d8
SHA1e75401fc63fef73a8161493ea0d7aeed9719a873
SHA256caf6d583411a6cb081c63a9892b926446596828c0a8de14afd290e33901cfb2c
SHA512381bbff1a2ab3b03a02a3d82a701bfaebe3e7831c5be4484e25b19112b92ad0d38b02465af40caf69e67d14c7764df581e595044baa1d1372b58de53b1b8e446
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD569d1f471500df4dea85d4240843ea0b7
SHA1b06c3051854a495f6e84e30f87644af7c427fad7
SHA256c562a51205fba9fbaa8d43a60a3512fd64fff79ceace2e639bbc83d9ba0ea57e
SHA512ffe8f35ffb89a0a07879a75fabc760b3c0ad0934d75c00601df9dff77de3f6795394f2abc1807376b0be3656f3aaa08b67bd0cf8b204e6d9a1649637ad79e3ff
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57b0de7f3d4d52180ee480d329bc621d3
SHA1329929d01a9a3e5a7c631a9a0a830f61604f19d3
SHA256e245317e4b344520f05936ea91fa43913fdf3aab32d95e79683b05d376ea0886
SHA512b6e793e6e17155e5081a1b7302bc0b356a7d755878220834b720a906bbf1e42122ab5d922d9789ae42e170b4384a22eb011fe076693b12573b1c8d062b26ec83
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53d0e2b1e5fe65714b7bff1368a56f299
SHA1b1d75b878d432b4084fecea57ef22b52a1fa5cac
SHA256c822d11823d7c53f0f057ac72dc41c261f8fdca14922528d0d9ad8a390440a46
SHA5125820974b68063afd208bc5995acae46bd54b91fca58ec14a53d6dd1d208f36ad7bda50cd16f76f7b7dfe51676f8b46a297582bdfaf6f10ad4444cf8e85f26a92
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c06534e77a6b36557ee2b5af8c02e031
SHA1de8b28c43273acc7c7c2934fb0674c898880d239
SHA256a0720b87946fa105b4135ebfe92355b026b190d973b2d25a065427f2da104d0d
SHA5121689e18a91aa8d7ce001aa4a1e65e4c99a5f86f917df3a3aa362c04d81c02a166b23b43411c4ccafd70a65eae82610f04a0fe4dc02e306826579c5c337c89f76
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f05f2e1e03faf3e57b622c2e3ddb654f
SHA1e26f7de0882f3812e84b43d0203079f2db5fd401
SHA25650f9884eb47a3b33e31611c0b34e4189bc344910f96a3b47633f1f11cc43480a
SHA512475b8d62dfc9daf60b1ac5941ad3aab2d07dc8932ddd445bbc9226a31bc564df024b7216c6ba50395336fcecefdf7493f3e65bb0fb2c5ca36c5df13a0bf7e2d6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c57afa18e6e0cfbdc33759e4c85b584d
SHA1fc9f16b19a4100f7a6da11cb0cc29d59ba3a3fdc
SHA2560066e6306fafcf46593e71d2052bb96b94830a0a2f5faa43e694cbf9f45e4557
SHA51246ff51076821bce4cd92f1c0b70e4cf532034030559b25863fe34153e4a8b5a401b9bed4cef6fa4d2bac068ff121505efed61ca945b5a451b275d4b5815d6737
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD555c38c7258ad489711a5071fbd1ab781
SHA19377d8f686d7df23a8936450fe95d06b37193c48
SHA256a02d2d750eb3ccc9f90f80ce5ad412842bb828026b2875b32e35603e0df5d85f
SHA51263ee7c876e81337a7c3ec2a64aa7c8252484372c2ef9b2345e7c68e4f467bdd967d28ababd8956da2729a266d0052d7fa28b5bb0a2beca6b17213a58983905d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50348e77d43acb283f553072232a603c8
SHA1c239cd64c2f925086763ecfc3736f4b021ccd7c7
SHA2566ffcb9d23773279e06df0090da237c7acc5d2596d4169baa118a2e9d964e5eb9
SHA5125145560ac3df27eee82a03589fb81639c1e332667782e2bc4a064ae9b2702a15499d6fb5b14c159f77840182258d3daa6427423b08da3f842ff54411546b4f5c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD585b351728aa12f1facefde4d9529ec18
SHA1de6bb02ab4148b6b5cda5b73387b439465eb4b0c
SHA256157ffeeb82c04521cea4f1799e656f525c95c55cadab97e963a421673c46f916
SHA512c9ee2c0e7177ea0f1642d70141602c4bb96767dede5a500edcbd2b5b331b709a1d40e643494532b355aae589357cfdd2a90d7349dc47ddb340fa6d1fdbdbe4d4
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06