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Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 04:34
Static task
static1
Behavioral task
behavioral1
Sample
e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe
Resource
win10v2004-20231127-en
General
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Target
e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe
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Size
6.9MB
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MD5
35fab0fdea8cff3cfc04e7ab0e60ac3b
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SHA1
848de15d22beab77fd082c362e4e42f5a494d358
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SHA256
e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11
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SHA512
3f409e697ca5e45eb66b61ed9ce7a340c9a7d5e75e6c1f7487f5ae747a78af9bca59e35cd83425984eb0ec6e221266f5746bb9bae247203e844725ef4e204fb1
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SSDEEP
196608:HSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:HSjumV+jHUodIjk5VzfE9Awzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 4252 crtgame.exe 792 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 45.155.250.90 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\CRTGame\bin\x86\is-DOAGI.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-O44IJ.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-DS2A3.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-89N2K.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ORKPI.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-47P33.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UK0GU.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-55L40.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G5LR1.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8MEHE.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\is-LUTS8.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2QT8P.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-96MC4.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PRC7N.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5FCVK.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TKTNF.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-C47QS.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-D4P00.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TH5L8.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F80KH.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FCCP4.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N2JPD.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-67H6E.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A9AN3.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OA47R.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RITU5.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-71RGB.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VQQNP.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UAJ27.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9BHJU.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IH32O.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-V6VCO.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HUNRA.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EM9T0.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FDDQ5.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ATJ0C.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6KSLC.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VF2VS.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RGFLP.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0H7QI.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J01VB.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7DE6G.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1U3DF.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U0ILU.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JME93.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-IANCV.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-54MA6.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N7USL.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ABE36.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UHPS2.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-H0LIQ.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0FV6S.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9NER6.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4ASS4.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M98H0.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-D62VN.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-T6GSV.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-72GRS.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4GP1J.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2IQAI.tmp e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1464 wrote to memory of 3604 1464 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe 83 PID 1464 wrote to memory of 3604 1464 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe 83 PID 1464 wrote to memory of 3604 1464 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe 83 PID 3604 wrote to memory of 3576 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 86 PID 3604 wrote to memory of 3576 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 86 PID 3604 wrote to memory of 3576 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 86 PID 3604 wrote to memory of 4252 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 88 PID 3604 wrote to memory of 4252 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 88 PID 3604 wrote to memory of 4252 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 88 PID 3604 wrote to memory of 4024 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 89 PID 3604 wrote to memory of 4024 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 89 PID 3604 wrote to memory of 4024 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 89 PID 3604 wrote to memory of 792 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 91 PID 3604 wrote to memory of 792 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 91 PID 3604 wrote to memory of 792 3604 e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp 91 PID 4024 wrote to memory of 4768 4024 net.exe 92 PID 4024 wrote to memory of 4768 4024 net.exe 92 PID 4024 wrote to memory of 4768 4024 net.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe"C:\Users\Admin\AppData\Local\Temp\e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Users\Admin\AppData\Local\Temp\is-5JB1L.tmp\e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp"C:\Users\Admin\AppData\Local\Temp\is-5JB1L.tmp\e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp" /SL5="$C0044,6998999,54272,C:\Users\Admin\AppData\Local\Temp\e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3604 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:3576
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:4252
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:4024 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:4768
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD59b75f55672116522cd2c4c861a1772d0
SHA1c144b8b79ea842bfb0d8180317bf6be110aada54
SHA256f4c8a5a053b37369648f4072847ddf961cc0591f6668466f4fc353c6572e57c4
SHA512c6ce1e8722ba3f1b11d77f4c36424f032daad2d29abe6460729a691d1aa9ef540cf3565699f58b36a9475e1e09c216363e9fe4b4229a0ada7449df6f062445b6
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Filesize
598KB
MD502f6919a1152bbe4a4e04e4631c45afe
SHA16b7b5152bc84fbb2e9b6358f147bff4f67aeebbb
SHA25644f0476f9c599e440cd17816610d55def8717f597cbf838f85c72155f5b3ced0
SHA512d35822d87cf3bf6baa9a17d54c26754fd171088f8cd177c780523e18435e41227305ea8bb889ae351873d2b47e43fbc1217703782c82498a98a02cc9aa646cdd
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Filesize
41KB
MD57e7e1cba1222787c81edd2d2b8dadf98
SHA1a5b9b1fb6d1462fc9a8d3af9763585c348a8f5b4
SHA256dee7fef18d2efe14dfdfecf91e3fe25a9127a659753bc6a621f369844c6f04bb
SHA512f16a936b2e5ace6ebd8a7de5301d2b0b7ee3d2e8c44916a4cf0324116574e086b45d38bcd6f6d3f0fba498245f2bcc6049bee3064d2146c056fc98351840c111
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C:\Users\Admin\AppData\Local\Temp\is-5JB1L.tmp\e69cf3638407d803a0d0d67db28d140fd7ceba350cfef4f14cc853f6a23fcc11.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303