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Analysis
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max time kernel
151s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
08/10/2023, 00:19
Static task
static1
Behavioral task
behavioral1
Sample
dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe
Resource
win7-20230831-en
General
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Target
dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe
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Size
1.5MB
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MD5
89cede03ee5fdb1456a9324a9ed4ac1d
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SHA1
2fb722cf6691f825d2cd25d7c403b50960be810a
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SHA256
dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886
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SHA512
db719097e9678377e3a59b68fffd234344dc40a978d85ee8c654383a23efb0094ee1fba6a9ccec9552734b531af07d407d1734d2176e226372dc03d611426134
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SSDEEP
24576:lQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVSwpefjqxn4t:lQZAdVyVT9n/Gg0P+WhospebqN4t
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2576-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2576-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2576-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2708-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2172-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2172-77-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2172-79-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral1/memory/2576-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2576-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2708-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016d66-25.dat family_gh0strat behavioral1/memory/2576-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2708-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016d66-40.dat family_gh0strat behavioral1/files/0x0007000000016d66-39.dat family_gh0strat behavioral1/memory/2172-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2172-77-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2172-79-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016d66-85.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\\259412876.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 2576 svchost.exe 2708 TXPlatforn.exe 2792 svchos.exe 2172 TXPlatforn.exe 1484 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 2792 svchos.exe 2708 TXPlatforn.exe 2596 svchost.exe 2596 svchost.exe 1484 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2576-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2576-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2576-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2708-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2576-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2708-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2172-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2172-77-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2172-79-0x0000000010000000-0x00000000101B6000-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\259412876.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 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.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 296 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2172 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2576 svchost.exe Token: SeLoadDriverPrivilege 2172 TXPlatforn.exe Token: 33 2172 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2172 TXPlatforn.exe Token: 33 2172 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2172 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2576 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 28 PID 2868 wrote to memory of 2792 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 30 PID 2868 wrote to memory of 2792 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 30 PID 2868 wrote to memory of 2792 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 30 PID 2868 wrote to memory of 2792 2868 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 30 PID 2576 wrote to memory of 2616 2576 svchost.exe 31 PID 2576 wrote to memory of 2616 2576 svchost.exe 31 PID 2576 wrote to memory of 2616 2576 svchost.exe 31 PID 2576 wrote to memory of 2616 2576 svchost.exe 31 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2708 wrote to memory of 2172 2708 TXPlatforn.exe 33 PID 2616 wrote to memory of 296 2616 cmd.exe 36 PID 2616 wrote to memory of 296 2616 cmd.exe 36 PID 2616 wrote to memory of 296 2616 cmd.exe 36 PID 2616 wrote to memory of 296 2616 cmd.exe 36 PID 2596 wrote to memory of 1484 2596 svchost.exe 37 PID 2596 wrote to memory of 1484 2596 svchost.exe 37 PID 2596 wrote to memory of 1484 2596 svchost.exe 37 PID 2596 wrote to memory of 1484 2596 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe"C:\Users\Admin\AppData\Local\Temp\dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2868 -
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:2576 -
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:2616 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:296
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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:2792
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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:2708 -
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:2172
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2620
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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:2596 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259412876.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1484
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.5MB
MD589cede03ee5fdb1456a9324a9ed4ac1d
SHA12fb722cf6691f825d2cd25d7c403b50960be810a
SHA256dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886
SHA512db719097e9678377e3a59b68fffd234344dc40a978d85ee8c654383a23efb0094ee1fba6a9ccec9552734b531af07d407d1734d2176e226372dc03d611426134
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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
MD58ee9d326bb07cdcd54487def9781a5d3
SHA18b0ebe9970cb9efe432210f2e8dde8e9c8842681
SHA2566afa885408a2aca5fbd079a7aea1e015b991d95b31e059c6ae4540be6b3a12ac
SHA5121381f452b246de7bed809b97823b17a9cc36b5ceee770bb3bdb77f5677229d8506213407e681cfd0ca0f868e588ed73894fa567af82fabd69adf881235159692
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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
MD58ee9d326bb07cdcd54487def9781a5d3
SHA18b0ebe9970cb9efe432210f2e8dde8e9c8842681
SHA2566afa885408a2aca5fbd079a7aea1e015b991d95b31e059c6ae4540be6b3a12ac
SHA5121381f452b246de7bed809b97823b17a9cc36b5ceee770bb3bdb77f5677229d8506213407e681cfd0ca0f868e588ed73894fa567af82fabd69adf881235159692
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Filesize
50KB
MD58ee9d326bb07cdcd54487def9781a5d3
SHA18b0ebe9970cb9efe432210f2e8dde8e9c8842681
SHA2566afa885408a2aca5fbd079a7aea1e015b991d95b31e059c6ae4540be6b3a12ac
SHA5121381f452b246de7bed809b97823b17a9cc36b5ceee770bb3bdb77f5677229d8506213407e681cfd0ca0f868e588ed73894fa567af82fabd69adf881235159692
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Filesize
50KB
MD58ee9d326bb07cdcd54487def9781a5d3
SHA18b0ebe9970cb9efe432210f2e8dde8e9c8842681
SHA2566afa885408a2aca5fbd079a7aea1e015b991d95b31e059c6ae4540be6b3a12ac
SHA5121381f452b246de7bed809b97823b17a9cc36b5ceee770bb3bdb77f5677229d8506213407e681cfd0ca0f868e588ed73894fa567af82fabd69adf881235159692
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d