Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/03/2025, 07:44
Static task
static1
Behavioral task
behavioral1
Sample
6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe
Resource
win7-20240903-en
General
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Target
6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe
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Size
7.9MB
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MD5
e429dc04ad11525ff0c95e3fed53e81d
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SHA1
645767155033d26eed41ec6cb899483fd6741e4d
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SHA256
6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb
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SHA512
e0c93a90b8d73a705388e6474f72fb423fdd111ab9c7e0c541c8f9bdfc8e76ce39a5b9526efeffeb9d661d003a065aab8ec0ef944cb5a6415da4d383ee24b1d8
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SSDEEP
196608:eKXbeO7TEAvx2rw5Th8XeNyGtW0DJr5uDdQdWPet:z7IiiwTheeUGtW0yDwYet
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2696-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2924-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2924-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-86-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/files/0x0008000000015dac-6.dat family_gh0strat behavioral1/memory/2696-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2924-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2924-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-86-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.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 7 IoCs
pid Process 2748 R.exe 2696 N.exe 2924 TXPlatfor.exe 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 2812 TXPlatfor.exe 2636 install.exe 1160 Process not Found -
Loads dropped DLL 10 IoCs
pid Process 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 2748 R.exe 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 2924 TXPlatfor.exe 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 852 Process not Found 852 Process not Found 2636 install.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\259455621.txt R.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
resource yara_rule behavioral1/memory/2696-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2924-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2924-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-86-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3056 PING.EXE 2204 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3056 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2812 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2696 N.exe Token: SeLoadDriverPrivilege 2812 TXPlatfor.exe Token: 33 2812 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2812 TXPlatfor.exe Token: 33 2812 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2812 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2748 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 30 PID 2684 wrote to memory of 2748 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 30 PID 2684 wrote to memory of 2748 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 30 PID 2684 wrote to memory of 2748 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 30 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2684 wrote to memory of 2696 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 31 PID 2696 wrote to memory of 2204 2696 N.exe 33 PID 2696 wrote to memory of 2204 2696 N.exe 33 PID 2696 wrote to memory of 2204 2696 N.exe 33 PID 2696 wrote to memory of 2204 2696 N.exe 33 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2684 wrote to memory of 2596 2684 6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 35 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2924 wrote to memory of 2812 2924 TXPlatfor.exe 36 PID 2204 wrote to memory of 3056 2204 cmd.exe 37 PID 2204 wrote to memory of 3056 2204 cmd.exe 37 PID 2204 wrote to memory of 3056 2204 cmd.exe 37 PID 2204 wrote to memory of 3056 2204 cmd.exe 37 PID 2596 wrote to memory of 2636 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 38 PID 2596 wrote to memory of 2636 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 38 PID 2596 wrote to memory of 2636 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 38 PID 2596 wrote to memory of 2636 2596 HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe"C:\Users\Admin\AppData\Local\Temp\6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2748
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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
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2696 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3056
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C:\Users\Admin\AppData\Local\Temp\HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exeC:\Users\Admin\AppData\Local\Temp\HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2596 -
\??\c:\3bb4a72f3d1b006c26cc6910\install.exec:\3bb4a72f3d1b006c26cc6910\.\install.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2636
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2924 -
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:2812
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
2.9MB
MD50e196508f09c474e950251d67a5a3ca7
SHA18b7a86b0db3b6c9f1c0e0d9c008804208f8d1256
SHA256b280379717ea118b8fa7855222f3c4062ae831bab8d86fd0d2f1b17751ef832a
SHA512cbdc3037479f7d08fa6d7a547003b60936233e127e56f8a4ee06a043365898d018902c2f0e3ddba645870fe92f123cab3de0617b7092a6ae0f85e410ac6f91e9
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Filesize
834KB
MD5f0995d5ebde916fa146f51d324cf410c
SHA16a03e96a663051683b82601b5c7be72d72ecdb1c
SHA256f0110ab02e8a531e3e7d196c03f907c659e6262c75861dc0c8d05f6a3ccbdd6b
SHA5128a2ca604c06077a1c5a7ac9782ff6815a4ea1b152502707120cf5a8edddcda7c8d1a71e16c80305a3fa098acb6ecf158c770e6d0a9cb2e57a9d875fb935664b8
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Filesize
1KB
MD50a6b586fabd072bd7382b5e24194eac7
SHA160e3c7215c1a40fbfb3016d52c2de44592f8ca95
SHA2567912e3fcf2698cf4f8625e563cd8215c6668739cae18bd6f27af2d25bec5c951
SHA512b96b0448e9f0e94a7867b6bb103979e9ef2c0e074bcb85988d450d63de6edcf21dc83bb154aafb7de524af3c3734f0bb1ba649db0408612479322e1aa85be9f4
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Filesize
841B
MD5f8f6c0e030cb622f065fe47d61da91d7
SHA1cf6fa99747de8f35c6aea52df234c9c57583baa3
SHA256c16727881c47a40077dc5a1f1ea71cbb28e3f4e156c0ae7074c6d7f5ecece21d
SHA512b70c6d67dac5e6a0dbd17e3bcf570a95914482abad20d0304c02da22231070b4bc887720dbae972bc5066457e1273b68fde0805f1c1791e9466a5ca343485cde
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Filesize
84KB
MD5e8ed5b7797472df6f5e1dae87c123e5e
SHA171e203899c3faf5e9eb5543bfd0eb748b78da566
SHA2566ad479dd35201c74092068cccd6d12fd84a45d2c04e927b39901a9126f9e06dd
SHA512dfdd6bba404753f6afbc804551550bdc771eccc034c01f4c5149beb6d98424cf7b86fc63aac361a1840df9bc8365c726baab672055534620db70ca2c0e2e1b3e
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Filesize
230KB
MD54aa5bbddbf6b2d1cf509c566312f1203
SHA10557e25cf4c2aa1bcb170707cd282ae864d93d17
SHA256017e62a7a046acf00f5565e60f8eed4c5f409913e7ddc2f431d4236bbfdabab8
SHA512e32fad32aefb70592eec56c55eaf65d6a6ed33939a6cabe7ff0ec33f91c4687001a41575ccfcac448c4739b2af4e309c2ec9e526104fb292d04aa8746dfad8f9
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Filesize
5KB
MD506fba95313f26e300917c6cea4480890
SHA131beee44776f114078fc403e405eaa5936c4bc3b
SHA256594884a8006e24ad5b1578cd7c75aca21171bb079ebdc4f6518905bcf2237ba1
SHA5127dca0f1ab5d3fd1ac8755142a7ca4d085bb0c2f12a7272e56159dadfa22da79ec8261815be71b9f5e7c32f6e8121ecb2443060f7db76feaf01eb193200e67dfd
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\Users\Admin\AppData\Local\Temp\HD_6a1571fd735b25d74154b7d0c4e3c9ea8a55895d0c8e46ed6830b3effd868bdb.exe
Filesize5.0MB
MD5e2ada570911edaaae7d1b3c979345fce
SHA1a7c83077b8a28d409e36316d2d7321fa0ccdb7e8
SHA256b811f2c047a3e828517c234bd4aa4883e1ec591d88fad21289ae68a6915a6665
SHA512b890d83d36f3681a690828d8926139b4f13f8d2fcd258581542cf2fb7dce5d7e7e477731c9545a54a476ed5c2aaac44ce12d2c3d9b99c2c1c04a5ab4ee20c4b8
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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
MD5a15fb76465a972faa42bd33f2cc354d1
SHA1b034ccbb9373231c409694382c3d022ffc120c0c
SHA256bc53dabbe8bc881f0fb3bc8d24b012ab85f4ba87e81c57159fb0af72eea1d9af
SHA5123f411aa4e72a4333442be01fb7551c56add20e1bd2ab9168e2298b3218ff4c8173ed6154396cce97f437bf8d2a10793cf105048c7080cb4849ea858b276ad0d5