Analysis
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max time kernel
150s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
28/08/2023, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe
Resource
win7-20230712-en
General
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Target
7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe
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Size
2.9MB
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MD5
f47babc71fbb2f8daa814d15762ea3a2
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SHA1
f7573e4eaa2951317531706077ccedb25ecdf83a
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SHA256
7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5
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SHA512
c3ab5cf744d8f20f6c866fd830fa281d86b92831f33823e5f3ace2e817e49d99f7110d4c0f46cdb01847c7d30cbe749474971948bcbdb5037f2ebc9e0c5e7880
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SSDEEP
49152:cjwsbCANnKXferL7Vwe/Gg0P+WhVKDmn2j54xTlxMHJm:yws2ANnKXOaeOgmhVKDmn2VIMHJm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2824-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2824-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2824-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2956-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2904-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2904-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2904-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral1/files/0x000a00000001224e-6.dat family_gh0strat behavioral1/files/0x000a00000001224e-9.dat family_gh0strat behavioral1/files/0x000a00000001224e-8.dat family_gh0strat behavioral1/memory/2824-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2824-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2956-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2824-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2956-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2904-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2904-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2904-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x000a00000001224e-58.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\\259423500.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 2396 R.exe 2824 N.exe 2956 TXPlatfor.exe 2904 TXPlatfor.exe 2668 HD_7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 980 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 2396 R.exe 2424 svchost.exe 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 2956 TXPlatfor.exe 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 2424 svchost.exe 980 Remote Data.exe -
resource yara_rule behavioral1/memory/2824-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2824-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2824-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2956-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2824-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2956-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2904-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2904-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2904-52-0x0000000010000000-0x00000000101B6000-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\259423500.txt R.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2496 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2904 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2824 N.exe Token: SeLoadDriverPrivilege 2904 TXPlatfor.exe Token: 33 2904 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2904 TXPlatfor.exe Token: 33 2904 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2904 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1576 wrote to memory of 2396 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 28 PID 1576 wrote to memory of 2396 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 28 PID 1576 wrote to memory of 2396 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 28 PID 1576 wrote to memory of 2396 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 28 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 1576 wrote to memory of 2824 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 31 PID 2824 wrote to memory of 2692 2824 N.exe 33 PID 2824 wrote to memory of 2692 2824 N.exe 33 PID 2824 wrote to memory of 2692 2824 N.exe 33 PID 2824 wrote to memory of 2692 2824 N.exe 33 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 2956 wrote to memory of 2904 2956 TXPlatfor.exe 34 PID 1576 wrote to memory of 2668 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 35 PID 1576 wrote to memory of 2668 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 35 PID 1576 wrote to memory of 2668 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 35 PID 1576 wrote to memory of 2668 1576 7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe 35 PID 2692 wrote to memory of 2496 2692 cmd.exe 37 PID 2692 wrote to memory of 2496 2692 cmd.exe 37 PID 2692 wrote to memory of 2496 2692 cmd.exe 37 PID 2692 wrote to memory of 2496 2692 cmd.exe 37 PID 2424 wrote to memory of 980 2424 svchost.exe 38 PID 2424 wrote to memory of 980 2424 svchost.exe 38 PID 2424 wrote to memory of 980 2424 svchost.exe 38 PID 2424 wrote to memory of 980 2424 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe"C:\Users\Admin\AppData\Local\Temp\7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1576 -
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:2396
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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:2824 -
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:2692 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2496
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C:\Users\Admin\AppData\Local\Temp\HD_7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exeC:\Users\Admin\AppData\Local\Temp\HD_7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe2⤵
- Executes dropped EXE
PID:2668
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1500
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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:2424 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259423500.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:980
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2956 -
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:2904
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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_7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe
Filesize305KB
MD53cc2fb962836a7afe1dbe0d8cf7874a2
SHA197ebde68f50487156cf628eac42fd2d5cd955459
SHA256088c7dc36c0c063b58bd5f7bae7d2177ab2ebb2cd0d5e97264db4d762cf77213
SHA5128f37461722b79a370df375e81dbf8e2d47b70dc635d9a28c7d941245722d754473788756b8d0e57b73d33fa3faef9c590390d514d9576357b13781fc97856b84
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Filesize
2.6MB
MD5ebbd2e32344ea1777686b6a9bd5eeccc
SHA19fa09972e64ad18ecb7359969347819b6ae240dd
SHA2565a10c905f59d20a4495c9658a8252348bd26eea5457d2d01187c88e1b4cda542
SHA51226de2bcbc937cd7b62a181d7febadb6afcaf0c41975ae58cdf1da8130bd2eb494af1276766e58c30593cab71d5b7f44d792e108e96dd8082768eb7c98fa00346
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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
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD5f23180033f88c09b9abb3f5e35220e69
SHA1e0d37f2b9a9ae40306ebb4bc9f89f8ad6fcdfe62
SHA256035d90957a4e9fe1fabeb8e52c99eaf59a17d1ea48fb1ee7e632e602119e5f78
SHA512a81b39fcfe4a246f6fd2948018bc41f10dc86b487cb9694cff3121032d029d9019181a8327527bf61be7ee6b3d3f445c49c128c702a8561c7500a0c60f150006
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\Users\Admin\AppData\Local\Temp\HD_7697d253a0eb4000268659c2abfe2668420075eb1747a2d343cbdfb8af7cd9e5.exe
Filesize305KB
MD53cc2fb962836a7afe1dbe0d8cf7874a2
SHA197ebde68f50487156cf628eac42fd2d5cd955459
SHA256088c7dc36c0c063b58bd5f7bae7d2177ab2ebb2cd0d5e97264db4d762cf77213
SHA5128f37461722b79a370df375e81dbf8e2d47b70dc635d9a28c7d941245722d754473788756b8d0e57b73d33fa3faef9c590390d514d9576357b13781fc97856b84
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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
899KB
MD5f23180033f88c09b9abb3f5e35220e69
SHA1e0d37f2b9a9ae40306ebb4bc9f89f8ad6fcdfe62
SHA256035d90957a4e9fe1fabeb8e52c99eaf59a17d1ea48fb1ee7e632e602119e5f78
SHA512a81b39fcfe4a246f6fd2948018bc41f10dc86b487cb9694cff3121032d029d9019181a8327527bf61be7ee6b3d3f445c49c128c702a8561c7500a0c60f150006
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Filesize
899KB
MD5f23180033f88c09b9abb3f5e35220e69
SHA1e0d37f2b9a9ae40306ebb4bc9f89f8ad6fcdfe62
SHA256035d90957a4e9fe1fabeb8e52c99eaf59a17d1ea48fb1ee7e632e602119e5f78
SHA512a81b39fcfe4a246f6fd2948018bc41f10dc86b487cb9694cff3121032d029d9019181a8327527bf61be7ee6b3d3f445c49c128c702a8561c7500a0c60f150006
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Filesize
899KB
MD5f23180033f88c09b9abb3f5e35220e69
SHA1e0d37f2b9a9ae40306ebb4bc9f89f8ad6fcdfe62
SHA256035d90957a4e9fe1fabeb8e52c99eaf59a17d1ea48fb1ee7e632e602119e5f78
SHA512a81b39fcfe4a246f6fd2948018bc41f10dc86b487cb9694cff3121032d029d9019181a8327527bf61be7ee6b3d3f445c49c128c702a8561c7500a0c60f150006
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0