Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:27
Static task
static1
Behavioral task
behavioral1
Sample
fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe
Resource
win7-20231129-en
General
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Target
fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe
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Size
4.4MB
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MD5
b7f3346046325f03217779df0c582063
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SHA1
bd392177e760fb6dfa6516ac147d30a6518492b5
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SHA256
fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc
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SHA512
e18c5a5f3e9a28bd5e0682e76420d072eed6fa4d13e235375a0d81c57701e152847368cc20108e537dad5e39a9bc04119da7ed8c7c49f08981ca004dc953dca6
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SSDEEP
98304:KGdVyVT9nOgmhHWvL5gpBXTHTRVM6JHBjtLUqlvP:5WT9nO7gz6nxVpBjtIAP
Malware Config
Signatures
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resource yara_rule behavioral2/memory/628-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/628-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/628-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4364-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4364-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4364-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4788-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4788-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4788-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4788-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4364-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/628-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/628-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/628-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4364-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4364-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4364-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4788-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023413-36.dat family_gh0strat behavioral2/memory/4788-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4788-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4788-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4364-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240601062.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 628 svchost.exe 4364 TXPlatforn.exe 1320 svchos.exe 4788 TXPlatforn.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 18180 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1320 svchos.exe 4676 svchost.exe 18180 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/628-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/628-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/628-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/628-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4364-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4364-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4364-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4364-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4788-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4788-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4788-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4788-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4364-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240601062.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 38 IoCs
pid Process 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.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 1396 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4788 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 628 svchost.exe Token: SeLoadDriverPrivilege 4788 TXPlatforn.exe Token: SeDebugPrivilege 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe Token: 33 4788 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4788 TXPlatforn.exe Token: 33 4788 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4788 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 4464 HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4856 wrote to memory of 628 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 81 PID 4856 wrote to memory of 628 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 81 PID 4856 wrote to memory of 628 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 81 PID 628 wrote to memory of 1496 628 svchost.exe 83 PID 628 wrote to memory of 1496 628 svchost.exe 83 PID 628 wrote to memory of 1496 628 svchost.exe 83 PID 4856 wrote to memory of 1320 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 84 PID 4856 wrote to memory of 1320 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 84 PID 4856 wrote to memory of 1320 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 84 PID 4364 wrote to memory of 4788 4364 TXPlatforn.exe 85 PID 4364 wrote to memory of 4788 4364 TXPlatforn.exe 85 PID 4364 wrote to memory of 4788 4364 TXPlatforn.exe 85 PID 1496 wrote to memory of 1396 1496 cmd.exe 89 PID 1496 wrote to memory of 1396 1496 cmd.exe 89 PID 1496 wrote to memory of 1396 1496 cmd.exe 89 PID 4856 wrote to memory of 4464 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 90 PID 4856 wrote to memory of 4464 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 90 PID 4856 wrote to memory of 4464 4856 fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe 90 PID 4676 wrote to memory of 18180 4676 svchost.exe 91 PID 4676 wrote to memory of 18180 4676 svchost.exe 91 PID 4676 wrote to memory of 18180 4676 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe"C:\Users\Admin\AppData\Local\Temp\fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4856 -
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:628 -
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:1496 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1396
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:1320
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C:\Users\Admin\AppData\Local\Temp\HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exeC:\Users\Admin\AppData\Local\Temp\HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4464
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4364 -
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:4788
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5024
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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:4676 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240601062.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:18180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD51c6b24992141d96f9bbb92c3363736ea
SHA14814052d99af5e9e25e5c202d26798e0bc18c004
SHA256f56f96a84b1f94797a5f755b53bfe1c3df29753e212e618e677f9cff914d3827
SHA512d24c8076b2cbf614d05ba9315d2d6bf4774c1cd28c2ae2c725b5ce1889bbc6ea5b9daadc371167d1ea5b2c6de1ebfc57e0fa6630f113eda2330c0dba6b4b7e01
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C:\Users\Admin\AppData\Local\Temp\HD_fbb953ab36511152266202f07f5d2ad1dbef1b62cc944a402b692f7eba49c3dc.exe
Filesize3.2MB
MD56a023d4c685370a396c1eb880a528c5e
SHA1ed44726a1f7eda4c4353456b4911a454685b63bb
SHA25623eca09c42fbee68be53cf7493d15ab30941eef7e760f73e0a2365bd152fff94
SHA512d926e8fb33354ee2d502330b0c70fb3f244f8f0f6316ac7c10707c9ee978c490ce1557ba06eb724ebb9976e11f7e29bf9055a2da9b139914bbc61d31839d9a7b
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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
MD52188e86c919ad3e45b0ec16328143ea9
SHA155092dfbbb57f998e7d886228bee376e617a4b85
SHA25637cf2c0924521ba1d7e864cf24cc0e7120e8d592cea7edb55d282adb1f12971c
SHA512c921b318bee19907faf8f0ed96adb925fdbb1661c10feeebf7a36141b3d7a0d9ee9ab4baa8f27f1f8a802bcb69b751b38579ca9fcaefa2f8d3f62c7afac4eae1
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641