Analysis
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max time kernel
121s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01/01/2024, 16:44
Static task
static1
Behavioral task
behavioral1
Sample
3d5ce6bd1338ed133bcbda1e3035c8ad.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3d5ce6bd1338ed133bcbda1e3035c8ad.html
Resource
win10v2004-20231215-en
General
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Target
3d5ce6bd1338ed133bcbda1e3035c8ad.html
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Size
23KB
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MD5
3d5ce6bd1338ed133bcbda1e3035c8ad
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SHA1
060502083cd6317458d748617daaa5fae209cefa
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SHA256
5a0d069d799a1dd14a6ea2350f6abd50f76667691b0fc2f61bf522c97c214b42
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SHA512
78022a0c38a30e19227ccbc5e91fedcdbf88026af382f8610cdeec1445948fc0319371fab87c61abb24adf1d358fdaf5be37c898f9c3a3ca46777d7b2cd8f71d
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SSDEEP
384:Clm/hv8IxTNGYYOVpq7uAUAb6AoALATa7OAPQ1TGPC2:Clm18IxTNGYLVQdnVbUC9o1TGPP
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50b35309d23cda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000e8fffe6e708f854c894dae78bf7994c1bb2e0256ea8570888ec362df310d202a000000000e8000000002000020000000350f4c1741a87e9738da563682ff1112d3da2ee719f728115cd21d288c6672b920000000d52b39620129157872e98c2c7ddabaa04a85bd136be327eb62193ea0a825143440000000fac5ce6ab574d5c9228ca323b2b2df441f2b5bc22c982d3357d172d486e3c616381595bc0cdf4e0fb49444823ff5f6f94e043854f5196376585c8ac8177d28e0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{30E58D31-A8C5-11EE-88ED-46FAA8558A22} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410289421" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2360 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2228 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2228 iexplore.exe 2228 iexplore.exe 2360 IEXPLORE.EXE 2360 IEXPLORE.EXE 2360 IEXPLORE.EXE 2360 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2228 wrote to memory of 2360 2228 iexplore.exe 28 PID 2228 wrote to memory of 2360 2228 iexplore.exe 28 PID 2228 wrote to memory of 2360 2228 iexplore.exe 28 PID 2228 wrote to memory of 2360 2228 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\3d5ce6bd1338ed133bcbda1e3035c8ad.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2228 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5949e9c4c4db381b1b910052d430f0fc8
SHA1d1f29dddafb18714e1b294bdfd828f3492b01a7b
SHA256ba7a41aeeca329ce67566cc71e0f3d57e9dc5022f93b585463f6227df1c4da67
SHA51238e65584e89c95ddb72158877130dde8fef268d34cc054f4f572ed46299d00963af5ed55fbb0639bfcce60b6de2b81724b2ed4fb6f5d8c01043ec9eed0b3c1d9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56e904f17e9eb3e9b7dcf05f5625be775
SHA1c7b0365bb605878acc5179b02dfddfe9c62b693a
SHA256f335c7ec71a9873dd1f5b25782a1c300a234e70d8b9c6271ac569fff64bc0b09
SHA5124df4ffaab814ca57b05feedccc2da5b8e65ba437e5e742b7f0f62f394497ac98dce706938fb7b5bfb02806e81dc788fcb146bd67b3d0d0abd1c6a37539fef880
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55ce55c2d46d91ae7cc0c811a83b5500d
SHA1b0a1c62af15c2ac5847cede4908a267a6ddfa076
SHA2566a0c798f9c472534c414db19a90630c5d667ba3218806ba433f37f57d4289e1d
SHA51289d24885159c75db8c8f204ab684534dcb5e9703adaca7c1e130634f61b09d3ab7f7d4b8b159dc00a088d849e87224f9e12d3c789b1eb25f54386a35d772d6ac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5661bb306a015daa6fc1763d2f4e589fe
SHA1d576fbd12f2390dfd4ef884e4f20c72a2778dd72
SHA256cba59ed0d1c77d011ea8dcce009d9703198fe49ff8b975964367988e42cf2a8a
SHA5121b3f96349d8ac8ffecfcfd2834bbc9f8b779b8dc06e15b7f20ad149c3f407823c1bf421d298b19348b824d26f75189575b5a6895c4db1d940bfc7e0623b74e85
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52bdfe49badf4da73e17a4d5592e8d6fd
SHA14b6d54203241e1d068c0174a523503572d151293
SHA25679ba6157aec1ed4c2ffc94ae0c261847240a49a3766747d59987927423e52fed
SHA51268b9aae783512c0bbd3a13095f76714b37cbb117e9375063cb748f8b834bf89dbed3866d59d1cf0d46494486938e2883464169697051085509afd589e5427018
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59a0d1c5fe303566b8d16b0d64b9f0d74
SHA1bc69c69aeac528bea9270780e8a7802692c87385
SHA256622c7b619e1510915f0e1d5a65e7fab87aee93557c904475bb821354160effda
SHA512f8388ecfaf32d4669b1242cf4e99442daf2f604b511b1552513bbb1d59ee634899ca68ad86acc256fcf2e740e3f558e0e84d479eb544d5f8f1c32edded974fd3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5dc0ae17fb187373fb1bf67d86469106f
SHA129f4cbc6229863a87d507dc1fa1c2fa9ab524182
SHA256f66e25474e3df7337122e728e4fb8c2677efe8f501abcf184963afe46348298b
SHA512a87e72eb1637fc0a63adba9d407ba05b45864d310fad0b8010a696e122c4ce99d83dc6852ecffd8a12a8e8f349c7106e2f475d97f43f84ddc30f4f328a8130db
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b8d78eab14b2bff5f45afdf6dc507d83
SHA189e81579551bb27fe3106d986236398d226db4c0
SHA25687a6708517b443a598bd89dce2a1ab87843a07637a2d0cd71fb5f918228b0cfe
SHA51223311d412f938dc05dae6cfb05cdf75cd774b13e65448418081b4c39b6bdd5e27f38037253c7c0bb79cbe7f08b62cc80e9b2abf41b9dd8447909c1212f7963a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD571e0b6d841ea95bb441b0b49caac219d
SHA12d8bcbd92ca67c90c6a415ad253e2eebdc49fe87
SHA256a53881a432adeb24043b1231ebc8af5b627e1dee1dd73aeab286fdb0c8ebbc3b
SHA512ab1fe8ea89993ba69db2aab9d478ed6818c82957313a48e6b709941fa595f0e13bf468d9bbe4ba8c519a8b63e515ee471b7c7da92fa4b4d1df6aec84558cfad4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD541ceeb473261552581df9506237e2a65
SHA1493f79f7317a4d96257bc674824aad1678a32f44
SHA2569dedd87b7f6510665b39359e064f7ce73b461ee7c407bce8ecb400691f904136
SHA5124ddf75b470fe1088ed8323fa030b1cfbb7fe1094d3e41dc2698d9d6216d3dfc4ceac2a052a6bf53387af46e58172ebf485fab5bf168157fe29d9b31a95345204
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51a6e6d72a1df73c8fe5071234a298071
SHA1c893d268dcbdc4f09a8a8635a8b6d72a1daddbfd
SHA256cc06aafd6a4b7edbd20e534ac0c1b2362e428b0ecfb4f8fde6ff31107aa2ea48
SHA5122429004f44fa596e7ee6846f5614a65263527fba9c34dec9b8f536edeae15d3797a45cb5e3de490750f16e65a3a2fe3e79161d40da5e3351165f1b008e2e0bb7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b92eb76a96bf2d4ac0e5740616b9c506
SHA12c82469c7330421a3622446622e265f9bba9fef8
SHA2562b6c76f19fa2074770caca09055c62692d1267898aa76cb9b07707f9068a5519
SHA512c106fcbd81578f02a1f7a32cb4280bee7c988780ed1d2849366658f2ba6907288080a565ac886355ccbe47315d5f7c8b6e2af2b0d285028e419b62a77a4c84f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56636b7255df4f66b9c818f7f69e454f2
SHA1ac1199411c871197e69e59f5c5ef210be77c129d
SHA25666a6e8d19fe9e8e3a1578474c37a7496fbe857335d06cdc00444529253a45c9b
SHA51206a276615bbc95627db09114bad4faf00f682468ff967e713af44178987f79beb0637ccbbfa8beb172ed30a4d5fddfc04b38a8269bb780df6bd7b96b8c74d9bc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD594d3e5988fceb1dd8176928068e3cfcf
SHA135bfaf01f571797d119c41007ff2303995cabef3
SHA256bd455b334936f4c375d06867e42d8b7e7b623cb87ac338c8ee48b81c6dda6e8a
SHA512b4dfe20f301f0b1235bb84231ff92bdf1e502c7d5bc04acdad13f666f2bf08be4fa203c89cab17c882ac5bac2e77c5102d9850d6cc2e70fd4986ea92d49abd58
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51f2b1e1d7bde0c89cd2b9c6e6d922ebf
SHA153fadc25ce3f6c3e6e8daba6fe69e289139a3a2d
SHA2567459da404d1b84801cbbeb18ec6478e0dfda7620944362a57b2d9cbf92fb8a31
SHA51229f7cdf500deda9823f8f3c21c9a8e415be7b7696597a0e0ba4610025496c8b8fbedf55709b6a8873b8cf6a47fc15012334cba92a55186522a28ae2b7918e31e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a06be8a0b04976201e946865196d6a9b
SHA1d223b82110aa7b851bc898f18dbaed691b70e1f5
SHA256ae12d33e2418f7dc537b18b500131ef086eba2215ca8455ff8dcb3311319c795
SHA5126753e505dfd12c906d289f5f8ae90a92a3114f1ee5a83a3278a7a8a679565a072446063b191fa98034e64130f9d922a718d7b13c979429cd14c3894de418f2ae
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fe1c3aad208569e02db3edf2ec03e8ea
SHA117bcb9df6d2bbdeac1457be28ba67acae0700f73
SHA25665ac110f91f4cc310bb0a215e869d73c2af3d8bff5752cf9ac3b69d3290713be
SHA51201a2ace3506944a253e39f4ce8f3c90f41ad1a38702802ae2c11ffee8ea6588d51d4d2f56ae5c8ce5d237096caab0ffcf3c6a764d36594a0a240f376e0a4d807
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD566096fbf480a659a3f4f4c1c7cf15662
SHA101ee7f6a1baad5a3c6b0a9ae4870826abd27ac20
SHA256aee6b0fd4c6ad2db5957197fc621b17db600b03d4c929ae0b3b521a7a03875d1
SHA5121cebf5502543a68ff90f77264c090135b451e3b2d598a79b62a3526d84bedbaf33d91eac7b2159eff1290a3c9ec892979ef0787e6e5697b35dc07171dce4ff46
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06