Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2023, 09:03
Static task
static1
Behavioral task
behavioral1
Sample
3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe
Resource
win7-20230712-en
General
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Target
3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe
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Size
1.3MB
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MD5
15ce8fb7439bcffd59faa4d4dd2f56c5
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SHA1
ef8496eb4b39848d8e6dcbb40523d7a92737bad3
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SHA256
3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796
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SHA512
d08366762eda8852680edb43dfc5fbc317d9aca0654cdc5ceaec229bb0c3edf2180ee0af835455ec228733d4d2f79f23174608b0ad1e7fea3ea1a7332b0b02ea
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SSDEEP
24576:7QZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVIXXz1PF:7QZAdVyVT9n/Gg0P+WhobXXzj
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3848-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3848-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3848-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4524-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4524-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4524-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3848-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1388-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1388-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1388-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/memory/3848-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3848-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3848-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4524-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4524-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4524-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3848-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1388-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000231dc-31.dat family_gh0strat behavioral2/memory/1388-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000231dc-42.dat family_gh0strat behavioral2/files/0x00060000000231dc-41.dat family_gh0strat behavioral2/memory/1388-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000231dc-95.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240620218.txt" svchos.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" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
pid Process 3848 svchost.exe 4524 TXPlatforn.exe 1388 TXPlatforn.exe 1396 svchos.exe 4520 HD_3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 1688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1396 svchos.exe 2456 svchost.exe 1688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3848-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3848-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3848-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3848-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4524-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4524-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4524-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4524-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3848-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240620218.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.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 1144 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1388 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3848 svchost.exe Token: SeLoadDriverPrivilege 1388 TXPlatforn.exe Token: 33 1388 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1388 TXPlatforn.exe Token: 33 1388 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1388 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1652 wrote to memory of 3848 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 81 PID 1652 wrote to memory of 3848 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 81 PID 1652 wrote to memory of 3848 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 81 PID 3848 wrote to memory of 4360 3848 svchost.exe 85 PID 3848 wrote to memory of 4360 3848 svchost.exe 85 PID 3848 wrote to memory of 4360 3848 svchost.exe 85 PID 4524 wrote to memory of 1388 4524 TXPlatforn.exe 83 PID 4524 wrote to memory of 1388 4524 TXPlatforn.exe 83 PID 4524 wrote to memory of 1388 4524 TXPlatforn.exe 83 PID 1652 wrote to memory of 1396 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 84 PID 1652 wrote to memory of 1396 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 84 PID 1652 wrote to memory of 1396 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 84 PID 4360 wrote to memory of 1144 4360 cmd.exe 87 PID 4360 wrote to memory of 1144 4360 cmd.exe 87 PID 4360 wrote to memory of 1144 4360 cmd.exe 87 PID 1652 wrote to memory of 4520 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 90 PID 1652 wrote to memory of 4520 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 90 PID 1652 wrote to memory of 4520 1652 3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe 90 PID 2456 wrote to memory of 1688 2456 svchost.exe 95 PID 2456 wrote to memory of 1688 2456 svchost.exe 95 PID 2456 wrote to memory of 1688 2456 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe"C:\Users\Admin\AppData\Local\Temp\3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3848 -
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\svchost.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:4360 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1144
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:1396
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C:\Users\Admin\AppData\Local\Temp\HD_3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exeC:\Users\Admin\AppData\Local\Temp\HD_3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe2⤵
- Executes dropped EXE
PID:4520
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4524 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1388
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3776
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620218.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1688
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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_3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe
Filesize60KB
MD5ccb852904a2216c1d110d475009c5182
SHA12319964fea08b7ff95e14aeb6614ebf25a18796c
SHA2566e16f4691a0c3250c8fcce465827c4996611229c2e74abc40c280afc1582831c
SHA512ab946559c55cc3f90046cc85b02635cd7c3aa9fa137d905c8c621a0697f3f37774e45ff440430107245c5e3bebe167511d9156adb6ae538f87a00d8c8631cb1f
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C:\Users\Admin\AppData\Local\Temp\HD_3d6c55a41196e573a44153aaf6b3d8892fca5d633ff4db972c9a22413c191796.exe
Filesize60KB
MD5ccb852904a2216c1d110d475009c5182
SHA12319964fea08b7ff95e14aeb6614ebf25a18796c
SHA2566e16f4691a0c3250c8fcce465827c4996611229c2e74abc40c280afc1582831c
SHA512ab946559c55cc3f90046cc85b02635cd7c3aa9fa137d905c8c621a0697f3f37774e45ff440430107245c5e3bebe167511d9156adb6ae538f87a00d8c8631cb1f
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Filesize
1.2MB
MD5cd1ddb651f6ca789eb274e31da5a76e6
SHA123d22d976c55c7da5ac61585c599cea37a052778
SHA256c7efc5e3fbc98f81f948f6edae820709029fc10dd4940b4d42bf5f44dfd6190f
SHA5121d94154f4ceb0fc0134c884abb245f723103b56a5f100f2d762d7c4731fe159b7e3a7ec06fbdf0ff4baafb306abfa31e0c14a7926c5e4393cf952866662d4aad
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5c273ba7459d59fa3ecccc80a5894500b
SHA133e52c2ac485f70acb964eeb27ece96335e3d9ae
SHA2565e25d7ce179ef1ed886a571f0e8b98d2cc5f2b9412cb7773617a74d25214057e
SHA5126276b6eaf0a8bc3696636ca3dd3a18d8ec53d42eb6ea3c67e5e024ae932ee6f683e87e11746893cd15e272e6f2f6e68bb63454f964221329243b996ca5524435
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Filesize
50KB
MD5c273ba7459d59fa3ecccc80a5894500b
SHA133e52c2ac485f70acb964eeb27ece96335e3d9ae
SHA2565e25d7ce179ef1ed886a571f0e8b98d2cc5f2b9412cb7773617a74d25214057e
SHA5126276b6eaf0a8bc3696636ca3dd3a18d8ec53d42eb6ea3c67e5e024ae932ee6f683e87e11746893cd15e272e6f2f6e68bb63454f964221329243b996ca5524435
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Filesize
50KB
MD5c273ba7459d59fa3ecccc80a5894500b
SHA133e52c2ac485f70acb964eeb27ece96335e3d9ae
SHA2565e25d7ce179ef1ed886a571f0e8b98d2cc5f2b9412cb7773617a74d25214057e
SHA5126276b6eaf0a8bc3696636ca3dd3a18d8ec53d42eb6ea3c67e5e024ae932ee6f683e87e11746893cd15e272e6f2f6e68bb63454f964221329243b996ca5524435
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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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
50KB
MD5c273ba7459d59fa3ecccc80a5894500b
SHA133e52c2ac485f70acb964eeb27ece96335e3d9ae
SHA2565e25d7ce179ef1ed886a571f0e8b98d2cc5f2b9412cb7773617a74d25214057e
SHA5126276b6eaf0a8bc3696636ca3dd3a18d8ec53d42eb6ea3c67e5e024ae932ee6f683e87e11746893cd15e272e6f2f6e68bb63454f964221329243b996ca5524435