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
23/08/2023, 09:22
Static task
static1
Behavioral task
behavioral1
Sample
1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe
Resource
win7-20230712-en
General
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Target
1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe
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Size
1.3MB
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MD5
4503a967a388e6881d432289098028cd
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SHA1
c482014e9e4e29521ddb793a86d41cf8f151ef1d
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SHA256
1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d
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SHA512
0a9d0715c99ffc1a2844b5380f0c96905bbe5d6307823eee56e6ff7c260439d89d2330df7d19714c740c198f9ad49b73b96b4ecf7b608d7dbaf043d92acc3288
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SSDEEP
24576:3QZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVX:3QZAdVyVT9n/Gg0P+WhoA
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1616-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1616-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1616-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2536-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1896-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1896-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1896-79-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral1/memory/1616-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1616-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2536-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1616-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2536-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0009000000018ba7-34.dat family_gh0strat behavioral1/memory/1896-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0009000000018ba7-42.dat family_gh0strat behavioral1/files/0x0009000000018ba7-41.dat family_gh0strat behavioral1/memory/1896-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1896-79-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0009000000018ba7-85.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\\259428461.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 5 IoCs
pid Process 1616 svchost.exe 2536 TXPlatforn.exe 1896 TXPlatforn.exe 2400 svchos.exe 2188 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 2536 TXPlatforn.exe 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 2400 svchos.exe 2548 svchost.exe 2548 svchost.exe 2188 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1616-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1616-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1616-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1616-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2536-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1616-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2536-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1896-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1896-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1896-79-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\259428461.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 -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.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 2988 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1896 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1616 svchost.exe Token: SeLoadDriverPrivilege 1896 TXPlatforn.exe Token: 33 1896 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1896 TXPlatforn.exe Token: 33 1896 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1896 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2656 wrote to memory of 1616 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 28 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 2536 wrote to memory of 1896 2536 TXPlatforn.exe 30 PID 1616 wrote to memory of 2508 1616 svchost.exe 31 PID 1616 wrote to memory of 2508 1616 svchost.exe 31 PID 1616 wrote to memory of 2508 1616 svchost.exe 31 PID 1616 wrote to memory of 2508 1616 svchost.exe 31 PID 2656 wrote to memory of 2400 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 32 PID 2656 wrote to memory of 2400 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 32 PID 2656 wrote to memory of 2400 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 32 PID 2656 wrote to memory of 2400 2656 1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe 32 PID 2508 wrote to memory of 2988 2508 cmd.exe 36 PID 2508 wrote to memory of 2988 2508 cmd.exe 36 PID 2508 wrote to memory of 2988 2508 cmd.exe 36 PID 2508 wrote to memory of 2988 2508 cmd.exe 36 PID 2548 wrote to memory of 2188 2548 svchost.exe 37 PID 2548 wrote to memory of 2188 2548 svchost.exe 37 PID 2548 wrote to memory of 2188 2548 svchost.exe 37 PID 2548 wrote to memory of 2188 2548 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe"C:\Users\Admin\AppData\Local\Temp\1bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656 -
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:1616 -
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:2508 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2988
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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:2400
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2536 -
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:1896
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2076
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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:2548 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259428461.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2188
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD54503a967a388e6881d432289098028cd
SHA1c482014e9e4e29521ddb793a86d41cf8f151ef1d
SHA2561bc2cd2d18faa4e0280cd61d904f28712d3610a1df31d876c86752bdcc46691d
SHA5120a9d0715c99ffc1a2844b5380f0c96905bbe5d6307823eee56e6ff7c260439d89d2330df7d19714c740c198f9ad49b73b96b4ecf7b608d7dbaf043d92acc3288
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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
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
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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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
50KB
MD5b1e0d7f40e14a70196faa1160a3f740a
SHA1e7196dfc5d84b5e95909fad6b10dd6e1e3e6f833
SHA25634d484b7c762ff0e778ce6e154e615cffce55087bd8a02d67ca8d67e86939438
SHA512039deb2e509361f5c530f572d5ddec06a2a927674a6aa668afb03bf2564ed5c97e54821fe53b27ffec93bd711cc54faa357c8f999ba16a1584fe82ae818bff6f
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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
50KB
MD5b1e0d7f40e14a70196faa1160a3f740a
SHA1e7196dfc5d84b5e95909fad6b10dd6e1e3e6f833
SHA25634d484b7c762ff0e778ce6e154e615cffce55087bd8a02d67ca8d67e86939438
SHA512039deb2e509361f5c530f572d5ddec06a2a927674a6aa668afb03bf2564ed5c97e54821fe53b27ffec93bd711cc54faa357c8f999ba16a1584fe82ae818bff6f
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Filesize
50KB
MD5b1e0d7f40e14a70196faa1160a3f740a
SHA1e7196dfc5d84b5e95909fad6b10dd6e1e3e6f833
SHA25634d484b7c762ff0e778ce6e154e615cffce55087bd8a02d67ca8d67e86939438
SHA512039deb2e509361f5c530f572d5ddec06a2a927674a6aa668afb03bf2564ed5c97e54821fe53b27ffec93bd711cc54faa357c8f999ba16a1584fe82ae818bff6f
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Filesize
50KB
MD5b1e0d7f40e14a70196faa1160a3f740a
SHA1e7196dfc5d84b5e95909fad6b10dd6e1e3e6f833
SHA25634d484b7c762ff0e778ce6e154e615cffce55087bd8a02d67ca8d67e86939438
SHA512039deb2e509361f5c530f572d5ddec06a2a927674a6aa668afb03bf2564ed5c97e54821fe53b27ffec93bd711cc54faa357c8f999ba16a1584fe82ae818bff6f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d