Analysis
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max time kernel
163s -
max time network
202s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-10-2022 11:24
Static task
static1
Behavioral task
behavioral1
Sample
0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe
Resource
win10v2004-20220812-en
General
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Target
0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe
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Size
581KB
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MD5
4646402079c6b3dcc55b7e047668f5bb
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SHA1
78ab579745690e919a048786814419e3bcf82c15
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SHA256
0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860
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SHA512
a5560b126726794ba0850eb4606567d1ceac289fad0e6314f2c530c802d151d66c1ea1836071166eab7da3e220ac59d3bbb27e46d87325a00521cd9107993907
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SSDEEP
12288:uoMDtCi7NFlZnNqZ9xGrLpZ0ZHEqtgb0UF:ufplNFgxG5eZngb0O
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 904 nbfile0.exe 1740 nbfile1.exe -
Loads dropped DLL 7 IoCs
pid Process 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 1740 nbfile1.exe 1740 nbfile1.exe 1740 nbfile1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NSIS installer 7 IoCs
resource yara_rule behavioral1/files/0x000600000001420e-65.dat nsis_installer_2 behavioral1/files/0x000600000001420e-64.dat nsis_installer_2 behavioral1/files/0x000600000001420e-67.dat nsis_installer_2 behavioral1/files/0x000600000001420e-69.dat nsis_installer_2 behavioral1/files/0x000600000001420e-70.dat nsis_installer_2 behavioral1/files/0x000600000001420e-71.dat nsis_installer_2 behavioral1/files/0x000600000001420e-72.dat nsis_installer_2 -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf0000000002000000000010660000000100002000000093302a6f349d0aee5146f692ed6f78a715ac4fe7f9d946538d4efd2201dadabd000000000e8000000002000020000000b6b67573de20cb0eb4e9249c47ec04849c7b067faf1792be019176e165eb1b3f200000007bde3c17fb992ac6b912352a2c5fb182e890341b68482f756d2aefb0a948750640000000edb6dbb255cb7c1f6f88ecd51d1eea2c40c2423f8d0f25847c5f5658b90394244ce162a76389e359e94f96795878958506f017eb7120dbe1bc02f0695fef6b2b IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a03b7c0455d8d801 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371696172" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{11E97501-4448-11ED-B390-DA7E66F9F45D} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 904 nbfile0.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1076 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 904 nbfile0.exe 1076 IEXPLORE.EXE 1076 IEXPLORE.EXE 524 IEXPLORE.EXE 524 IEXPLORE.EXE 524 IEXPLORE.EXE 524 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1492 wrote to memory of 904 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 27 PID 1492 wrote to memory of 904 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 27 PID 1492 wrote to memory of 904 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 27 PID 1492 wrote to memory of 904 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 27 PID 904 wrote to memory of 1076 904 nbfile0.exe 28 PID 904 wrote to memory of 1076 904 nbfile0.exe 28 PID 904 wrote to memory of 1076 904 nbfile0.exe 28 PID 904 wrote to memory of 1076 904 nbfile0.exe 28 PID 1076 wrote to memory of 524 1076 IEXPLORE.EXE 30 PID 1076 wrote to memory of 524 1076 IEXPLORE.EXE 30 PID 1076 wrote to memory of 524 1076 IEXPLORE.EXE 30 PID 1076 wrote to memory of 524 1076 IEXPLORE.EXE 30 PID 904 wrote to memory of 1832 904 nbfile0.exe 31 PID 904 wrote to memory of 1832 904 nbfile0.exe 31 PID 904 wrote to memory of 1832 904 nbfile0.exe 31 PID 904 wrote to memory of 1832 904 nbfile0.exe 31 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1492 wrote to memory of 1740 1492 0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe 32 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 560 1740 nbfile1.exe 33 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34 PID 1740 wrote to memory of 1772 1740 nbfile1.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe"C:\Users\Admin\AppData\Local\Temp\0a1152c627106a937c04d6f229ab0126956e0657e5280dff766ed61c9d446860.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Users\Admin\AppData\Local\Temp\nbfile0.exeC:\Users\Admin\AppData\Local\Temp\nbfile0.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://down.97199.com/install2/?sl33⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1076 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:524
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\nbfile0.exe3⤵PID:1832
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C:\Users\Admin\AppData\Local\Temp\nbfile1.exeC:\Users\Admin\AppData\Local\Temp\nbfile1.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\newsetup.vbs"3⤵PID:560
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\1.vbs"3⤵PID:1772
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
467KB
MD574869a0346ab36bbba85022612505121
SHA12cd02f46f2f9f46eaf15fce40a3bf4781f80cf8a
SHA2566de866b5c8abb1db9b2be231b365c1aa029118fbc58823f443f00e3a33dff18a
SHA512723812083113cff82aa5e2243759c572518865e351cc81b7c2b85a05557862dbbd7a98b964ff6f3aa3802bb5d4dab01a14147211495fc5803d9ddb7b715f4de5
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
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Filesize
598B
MD5f8812c123f3f3de207fd81f6bf77d42d
SHA1e2dbb6eb2faff6fbe0d09cd05140cb231711d61a
SHA256344fdf852743a41ed2775a27053b4bab6535579b76ae5c42082bb55a18acf127
SHA512cd3231d403c43835f244c13e59a2b75960ca8ba1c752cbd9632030a9d5cd63500aa5ada5cc9d927a7dde20d44f82f4480b7520c2c03d1696ab1db687fe0c064d
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Filesize
651B
MD54736e7158c27f244482f5a614b9dbdae
SHA1d3a0e95a81e9e3ec95cfd596b25749a0e24e27b9
SHA256b8229bc8d6b0013858fb9599cb510afa4566a439164b2c7444c449540a124acc
SHA512cebf895dd3ec3822c42b78bac49c685b063cb5afcbcfb3850b073cb118d086c5fa75ec50b6e73d90e14f2c6b595752ad87910b8cf27378424d72a9ea309bf824
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Filesize
467KB
MD574869a0346ab36bbba85022612505121
SHA12cd02f46f2f9f46eaf15fce40a3bf4781f80cf8a
SHA2566de866b5c8abb1db9b2be231b365c1aa029118fbc58823f443f00e3a33dff18a
SHA512723812083113cff82aa5e2243759c572518865e351cc81b7c2b85a05557862dbbd7a98b964ff6f3aa3802bb5d4dab01a14147211495fc5803d9ddb7b715f4de5
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Filesize
467KB
MD574869a0346ab36bbba85022612505121
SHA12cd02f46f2f9f46eaf15fce40a3bf4781f80cf8a
SHA2566de866b5c8abb1db9b2be231b365c1aa029118fbc58823f443f00e3a33dff18a
SHA512723812083113cff82aa5e2243759c572518865e351cc81b7c2b85a05557862dbbd7a98b964ff6f3aa3802bb5d4dab01a14147211495fc5803d9ddb7b715f4de5
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
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Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9