Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2023, 14:35
Static task
static1
Behavioral task
behavioral1
Sample
19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe
Resource
win7-20230831-en
General
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Target
19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe
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Size
11.9MB
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MD5
bfdae393a9ab532695ff9b548bd5629f
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SHA1
417bf50716fff6c85b3697deed99750a55c827ee
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SHA256
19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0
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SHA512
e75dd996c0cba3098af9a054ebf2807efc1c73d80c4c630b760cd0c3ec1c92fcd627868bd853b9037ce592048bf5446198714e0a64b4396353aa8c8f2adaa199
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SSDEEP
196608:0KXbeO7cqAiXddADRaBdeqs64+61NZqAiXddADRaBdeqs64+61Nd:F7WiUYBdd4+61NfiUYBdd4+61Nd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5028-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5028-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1940-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1940-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1940-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1940-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5028-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3636-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3636-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3636-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x0002000000022889-5.dat family_gh0strat behavioral2/files/0x0002000000022889-10.dat family_gh0strat behavioral2/files/0x0002000000022889-11.dat family_gh0strat behavioral2/memory/5028-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5028-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1940-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1940-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1940-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1940-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5028-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3636-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3636-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3636-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0002000000022889-59.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240617140.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
pid Process 1312 R.exe 5028 N.exe 1940 TXPlatfor.exe 3636 TXPlatfor.exe 2660 HD_19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 2680 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1312 R.exe 2020 svchost.exe 2680 Remote Data.exe -
resource yara_rule behavioral2/memory/5028-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5028-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5028-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1940-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1940-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1940-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1940-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1940-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5028-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3636-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3636-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3636-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240617140.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 3940 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3636 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 5028 N.exe Token: SeLoadDriverPrivilege 3636 TXPlatfor.exe Token: 33 3636 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3636 TXPlatfor.exe Token: 33 3636 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3636 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3768 wrote to memory of 1312 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 86 PID 3768 wrote to memory of 1312 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 86 PID 3768 wrote to memory of 1312 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 86 PID 3768 wrote to memory of 5028 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 89 PID 3768 wrote to memory of 5028 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 89 PID 3768 wrote to memory of 5028 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 89 PID 5028 wrote to memory of 4224 5028 N.exe 91 PID 5028 wrote to memory of 4224 5028 N.exe 91 PID 5028 wrote to memory of 4224 5028 N.exe 91 PID 1940 wrote to memory of 3636 1940 TXPlatfor.exe 92 PID 1940 wrote to memory of 3636 1940 TXPlatfor.exe 92 PID 1940 wrote to memory of 3636 1940 TXPlatfor.exe 92 PID 3768 wrote to memory of 2660 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 94 PID 3768 wrote to memory of 2660 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 94 PID 3768 wrote to memory of 2660 3768 19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe 94 PID 4224 wrote to memory of 3940 4224 cmd.exe 95 PID 4224 wrote to memory of 3940 4224 cmd.exe 95 PID 4224 wrote to memory of 3940 4224 cmd.exe 95 PID 2020 wrote to memory of 2680 2020 svchost.exe 96 PID 2020 wrote to memory of 2680 2020 svchost.exe 96 PID 2020 wrote to memory of 2680 2020 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe"C:\Users\Admin\AppData\Local\Temp\19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:1312
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3940
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C:\Users\Admin\AppData\Local\Temp\HD_19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exeC:\Users\Admin\AppData\Local\Temp\HD_19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe2⤵
- Executes dropped EXE
PID:2660
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:460
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240617140.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2680
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:3636
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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\Local\Temp\HD_19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe
Filesize9.4MB
MD5fc78d968900629880fd586296247242d
SHA1a426ffdc32e3e0599e31e48a314fcc18f22d5b40
SHA256858297daa5400a213766e0b8259634362590b8bfb1ab4d202b62a77b72caa742
SHA512efe0987aba4647677535152edac8f4859dc74aeca252854007b9c6c497c30687d9061b9c52d0672cd9d853b52e248e97b0ca6bcf3a1935fa3c04d07cb054303c
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C:\Users\Admin\AppData\Local\Temp\HD_19dc570c458667da0c1247f9901d93a8ac4953cf3a49120a9f9e6fcf7fe5aad0.exe
Filesize9.4MB
MD5fc78d968900629880fd586296247242d
SHA1a426ffdc32e3e0599e31e48a314fcc18f22d5b40
SHA256858297daa5400a213766e0b8259634362590b8bfb1ab4d202b62a77b72caa742
SHA512efe0987aba4647677535152edac8f4859dc74aeca252854007b9c6c497c30687d9061b9c52d0672cd9d853b52e248e97b0ca6bcf3a1935fa3c04d07cb054303c
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Filesize
2.4MB
MD57f50739e00db99b28a1965aad2144621
SHA198121efd39d566511b64e304160c83a58a879bd1
SHA2563015ff065cf11be47db5b86aede3c997d7f38268e6f242c82029f0ae7214a008
SHA512a945217905336500c351f1dde97564e4267effd15543954ab37ad95af2c76ad6f0e92e6b87d0a98a6dab09360b003acd2fd255a16e6a914a0bf389dbe410ccd2
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5a7040567ae668d3fc7dc1ea19131bbd7
SHA1eb83e377ad7dc4e01b248b8c26d9e896f0772a12
SHA256ac366a25f54712d56cc0ee16df9b5054d8eed5f6fff7531a5518caf976b88bdb
SHA512faccc52ced9a77d6bd462f9716702926ac0c785c932c402a9ac8c8d5b0bb9d61e83afb029f8eb07c93562797886e7c0d9e85138f5fa60fb38c66453c10bfd3ee
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Filesize
899KB
MD5a7040567ae668d3fc7dc1ea19131bbd7
SHA1eb83e377ad7dc4e01b248b8c26d9e896f0772a12
SHA256ac366a25f54712d56cc0ee16df9b5054d8eed5f6fff7531a5518caf976b88bdb
SHA512faccc52ced9a77d6bd462f9716702926ac0c785c932c402a9ac8c8d5b0bb9d61e83afb029f8eb07c93562797886e7c0d9e85138f5fa60fb38c66453c10bfd3ee
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Filesize
899KB
MD5a7040567ae668d3fc7dc1ea19131bbd7
SHA1eb83e377ad7dc4e01b248b8c26d9e896f0772a12
SHA256ac366a25f54712d56cc0ee16df9b5054d8eed5f6fff7531a5518caf976b88bdb
SHA512faccc52ced9a77d6bd462f9716702926ac0c785c932c402a9ac8c8d5b0bb9d61e83afb029f8eb07c93562797886e7c0d9e85138f5fa60fb38c66453c10bfd3ee
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD5a7040567ae668d3fc7dc1ea19131bbd7
SHA1eb83e377ad7dc4e01b248b8c26d9e896f0772a12
SHA256ac366a25f54712d56cc0ee16df9b5054d8eed5f6fff7531a5518caf976b88bdb
SHA512faccc52ced9a77d6bd462f9716702926ac0c785c932c402a9ac8c8d5b0bb9d61e83afb029f8eb07c93562797886e7c0d9e85138f5fa60fb38c66453c10bfd3ee