Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2023, 06:40
Static task
static1
Behavioral task
behavioral1
Sample
f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe
Resource
win7-20230712-en
General
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Target
f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe
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Size
14.7MB
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MD5
6c47ddefd1031ac2c23e77252001b8a7
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SHA1
d8232eb16d31cc015f2214a309a2f0565a2ff75e
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SHA256
f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e
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SHA512
65eb5b692feb6149dcb3906494aebfa7af7801fce0619654caf1591edd534e9888a611646754633fbb8f4b9c570900fd5feacfeaedc5c6a2aef477cae955c6ea
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SSDEEP
196608:QKXbeO71v5w5spBVWCZu5FcqSUwHyts+VWIeBQMXwD2WEUZBLDrUlixqE3VEdZoq:p712spBV25hwr+VElgDlDw6EdZoFBPq
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3740-154-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3740-153-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4316-163-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4316-161-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4316-167-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3740-164-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2452-176-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2452-178-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2452-180-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x00060000000230b7-138.dat family_gh0strat behavioral2/files/0x00060000000230b7-143.dat family_gh0strat behavioral2/files/0x00060000000230b7-141.dat family_gh0strat behavioral2/memory/3740-154-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3740-153-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4316-162-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4316-163-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4316-161-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4316-167-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3740-164-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2452-176-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2452-178-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2452-180-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000230b7-197.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\\240649890.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 3588 R.exe 3740 N.exe 4316 TXPlatfor.exe 2452 TXPlatfor.exe 868 HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 412 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3588 R.exe 1100 svchost.exe 412 Remote Data.exe -
resource yara_rule behavioral2/memory/3740-150-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3740-154-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3740-153-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4316-159-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4316-162-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4316-163-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4316-161-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4316-167-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3740-164-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2452-176-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2452-178-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2452-180-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 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\240649890.txt R.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 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.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 2176 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2452 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3740 N.exe Token: SeLoadDriverPrivilege 2452 TXPlatfor.exe Token: 33 2452 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2452 TXPlatfor.exe Token: 33 2452 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2452 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 868 HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 868 HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2076 wrote to memory of 3588 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 82 PID 2076 wrote to memory of 3588 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 82 PID 2076 wrote to memory of 3588 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 82 PID 2076 wrote to memory of 3740 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 85 PID 2076 wrote to memory of 3740 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 85 PID 2076 wrote to memory of 3740 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 85 PID 3740 wrote to memory of 3464 3740 N.exe 87 PID 3740 wrote to memory of 3464 3740 N.exe 87 PID 3740 wrote to memory of 3464 3740 N.exe 87 PID 4316 wrote to memory of 2452 4316 TXPlatfor.exe 88 PID 4316 wrote to memory of 2452 4316 TXPlatfor.exe 88 PID 4316 wrote to memory of 2452 4316 TXPlatfor.exe 88 PID 2076 wrote to memory of 868 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 89 PID 2076 wrote to memory of 868 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 89 PID 2076 wrote to memory of 868 2076 f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe 89 PID 3464 wrote to memory of 2176 3464 cmd.exe 91 PID 3464 wrote to memory of 2176 3464 cmd.exe 91 PID 3464 wrote to memory of 2176 3464 cmd.exe 91 PID 1100 wrote to memory of 412 1100 svchost.exe 92 PID 1100 wrote to memory of 412 1100 svchost.exe 92 PID 1100 wrote to memory of 412 1100 svchost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe"C:\Users\Admin\AppData\Local\Temp\f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2076 -
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:3588
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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:3740 -
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:3464 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2176
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C:\Users\Admin\AppData\Local\Temp\HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exeC:\Users\Admin\AppData\Local\Temp\HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:868
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3412
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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:1100 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240649890.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:412
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4316 -
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:2452
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5f6663fb176f10211c500777dc68a7b15
SHA1401cb06a5d4d8d701af86a9afc70d4a82cf05e40
SHA2564dc046d10619bdf0aa81d0704091a2ad40dddb49ab8841a78f58ebbda0461fe9
SHA5125fc8df37e06d5275c7af643052ec6ec5e007faf95025fde377a927edc945f720bfc6105ab9359e4d933183ef889533f4c3753fc52482c7a038a9d8be7c3aa505
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C:\Users\Admin\AppData\Local\Temp\HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe
Filesize12.1MB
MD58af669fa270ba8bd25a5991fd8e3bde8
SHA1c530cc502f4570b230d3927789b5ee4d6569f11c
SHA256bdc63202fe8edcb76f518e076595699e27ef884f0f39b07213ab2e79b7c14b7e
SHA512a199cf8b666d659b7b574ca95176cde3c7db4c8c6dd7cb76055e0a58fabeff40512f898c59e75e8ce20ce65f204189b59d60045c83c5ad6612eaf00a5e8dc69f
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C:\Users\Admin\AppData\Local\Temp\HD_f43088f3ba37cb762b2f88bd1adb32680cdc6db7a0b6a2576e6b613ce59eed1e.exe
Filesize12.1MB
MD58af669fa270ba8bd25a5991fd8e3bde8
SHA1c530cc502f4570b230d3927789b5ee4d6569f11c
SHA256bdc63202fe8edcb76f518e076595699e27ef884f0f39b07213ab2e79b7c14b7e
SHA512a199cf8b666d659b7b574ca95176cde3c7db4c8c6dd7cb76055e0a58fabeff40512f898c59e75e8ce20ce65f204189b59d60045c83c5ad6612eaf00a5e8dc69f
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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
MD58a77dff2826e719daef33266f043162b
SHA1e84e723cb637cc6cd6d5b1e8aeef0ff6e1c1abb2
SHA256aaa477acdf663d7b88502df598e70136dd36754c946b7e1e3f6e8a7ade5c6728
SHA5120cb6b877e23aefab469682b1dc4736ae4295fc7d1a98e934015e67188a9766070fa23684ea3351fe4b454ff55b8a69cb24dae40b48fbbd20da2dae868e1c2ed5
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Filesize
899KB
MD58a77dff2826e719daef33266f043162b
SHA1e84e723cb637cc6cd6d5b1e8aeef0ff6e1c1abb2
SHA256aaa477acdf663d7b88502df598e70136dd36754c946b7e1e3f6e8a7ade5c6728
SHA5120cb6b877e23aefab469682b1dc4736ae4295fc7d1a98e934015e67188a9766070fa23684ea3351fe4b454ff55b8a69cb24dae40b48fbbd20da2dae868e1c2ed5
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Filesize
899KB
MD58a77dff2826e719daef33266f043162b
SHA1e84e723cb637cc6cd6d5b1e8aeef0ff6e1c1abb2
SHA256aaa477acdf663d7b88502df598e70136dd36754c946b7e1e3f6e8a7ade5c6728
SHA5120cb6b877e23aefab469682b1dc4736ae4295fc7d1a98e934015e67188a9766070fa23684ea3351fe4b454ff55b8a69cb24dae40b48fbbd20da2dae868e1c2ed5
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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
MD58a77dff2826e719daef33266f043162b
SHA1e84e723cb637cc6cd6d5b1e8aeef0ff6e1c1abb2
SHA256aaa477acdf663d7b88502df598e70136dd36754c946b7e1e3f6e8a7ade5c6728
SHA5120cb6b877e23aefab469682b1dc4736ae4295fc7d1a98e934015e67188a9766070fa23684ea3351fe4b454ff55b8a69cb24dae40b48fbbd20da2dae868e1c2ed5