Analysis
- max time kernel
3s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/09/2026, 07:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe
Resource
win11ltsc2024-20260911-en
11 signatures
150 seconds
General
- Target bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe
- Size 5.7MB
- Sample260925-httf9sbg35
- SHA256 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4
- MD5 85e9db16f10e055510aba411a63a8c13
- SHA1 1f8ee3cbac3fd64b8671f19fd3c6c9d8b5dd6372
- SHA512 bc785e8b995f305156702c552ecacead7a0f9ac4326b67b3efe21833427e4d8b5d6971b89406c7feb99a98862f5082938734ea316f05a9fcbb5888303b0d8072
- SSDEEP 98304:iLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLm:CjJI
- TLSH T11D56E08193D9A479E5C3163450B38FCBE7697461E7218B4F906402FDEDC02E5AE2AFB4
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4296 Logo1_.exe 4716 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe - Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe - Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\Logo1_.exe bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe File created C:\Windows\Dll.dll Logo1_.exe File created C:\Windows\rundl132.exe bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe File created C:\Windows\Logo1_.exe bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe - Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 616 cmd.exe 892 cmd.exe 740 cmd.exe 4788 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2704 4296 WerFault.exe 87 - 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 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe 4296 Logo1_.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4820 wrote to memory of 892 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 86 PID 4820 wrote to memory of 4296 4820 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 87 PID 4296 wrote to memory of 2600 4296 Logo1_.exe 90 PID 2600 wrote to memory of 1796 2600 net.exe 92 PID 892 wrote to memory of 4716 892 cmd.exe 93 PID 4716 wrote to memory of 616 4716 bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aACA6.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:892 -
C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"3⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aADB0.bat4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:616 -
C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"5⤵PID:1624
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4193.bat6⤵
- Executes a command shell one-liner
PID:740 -
C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe"7⤵PID:4736
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2FF.bat8⤵
- Executes a command shell one-liner
PID:4788
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe6⤵PID:2416
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C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"7⤵PID:4516
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"8⤵PID:4616
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:1796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 7963⤵
- Program crash
PID:2704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4296 -ip 42961⤵PID:3160
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\$$a2FF.bat
- Size 721B
- SHA256 28963b5be094a47bf8395e380bc017e407bbe7f73d57bb8df14249b8b8b33b7b
- MD5 6550fc8d5da1e9674202b5a1bb6b35f8
- SHA1 ffc206c70ea460a41eb8c7ed3b4574a5aaf24f3e
- SHA512 eb9ba9ae16c2bcf4cf801fb61f70113e71b94d794977a91485edd38a0079d493ebe1d5da5e5796f0eadd039fb76b45fadfd6497869b228bb961923a44e7f0f99
- TLSH T137018BD5C4A7A726CD49710B1EF2D1CDCD62ED7C668423AA5522CC7F3582A1CB5F3182
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a4193.bat
- Size 722B
- SHA256 664899423fcc38ee57cfdf7dd880e5e31700334e74b3ea4ade4f686751f5c2d1
- MD5 5aea8c280d97143d3d75a696cf985979
- SHA1 77383d2f41c721f34f6c572538490cc966d43eeb
- SHA512 03144c0ac5e7e494ddb69373ef6e35191b76b201090adf06c8e7113358283219610a54671b73af8b3caf364f32a378d82a6bd475f7b61171fc2b7bdfde3a2cc1
- TLSH T1640167D5C5A7A7268D49700B1EF2D1CDCD62ED7C658423AA55228C7F3582A1CB5F3182
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$aACA6.bat
- Size 722B
- SHA256 9d225abbd83e65650336aff9fe142386b76027a891c3d7d137cbf69e16c736c6
- MD5 c2b5a0abafee863eb5cb9520db6a5498
- SHA1 9cf6dd1deec8071dbb755272ce2c051f246d0557
- SHA512 2c460bfd0de9ae24c036bd4f185a942a63970938a94d73dcf419c19205fc9c4df22d2591d73c992bd27bfae532955d2b977b18aa466743151c74a8e0bc49b187
- TLSH T1AD018BD5C4A7A726CD49700B1EF2D1CDCD62ED3C658423AA5522CC7F3582A1CB5F3582
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$aADB0.bat
- Size 722B
- SHA256 1c6ea154d7b226d4aa5729f37a3944ddc31736e8c9ef65779e8bd406a420f76d
- MD5 b8ecd633fddeeef396dbc530b6f7ea9b
- SHA1 21d7f2cf7023ebbc6c891051797419384aeb1051
- SHA512 fbf25cd72a6411b5a02fff930edfadc223f4706000d960238f081cc002bd071c0c583dc2b02186205a86d5dc3272be89a781e756f57f6f51d935d852dedd0a44
- TLSH T117018BD5C4A7A72ACD49700B1EF2D1CDCD66ED7C658423AA5522CC7F3582A1CB5F3182
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe
- Size 5.6MB
- SHA256 d145734b92c1d92e639718958d0dbe078681c6b35328b3606e09b20f17c0c1a7
- MD5 4fc41f9b06a334ab6009158b868faa81
- SHA1 ba3827bbdadb74dc753a54bcb8e5408dd734390c
- SHA512 dbea80d6cdfcb3fc79738352d57d89a57a4cc11b1668c8b53f6c676907f5a5eb95c77a9770774b11fc991612800830ff32e76d0b04a3d08cdadef04bc38e5dd7
- SSDEEP 98304:iLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLC:0jJI
- TLSH T1D356E08193D9A479E5C3163450B38FCBE7697461E7218B4F906402FDEDC02E5AE2AFB4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe
- Size 5.6MB
- SHA256 8f35c42f8029bb68e1f21306b6164d4783771f0e9ebb69ff76dd1533291492c6
- MD5 50f34ff9d0c535f4c005ad9d0f86b49b
- SHA1 2906c40c13d34c891adc8595f45b01e8dab794ed
- SHA512 7810bcb092694ce4b52469b4e2617f58748627215131b2b0db2d9a95480bf43d41027068dcde84f8c3be2b7730801c019d293f5e52af6df86a4c0b3978730e44
- SSDEEP 98304:iLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL2:CjJI
- TLSH T1AD46E08193D9A479E5C3163450B38FCBE7697461E7218B4F906402FDEDC02E5AE2AFB4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe
- Size 5.1MB
- SHA256 a58fad5743b2262b26a6046f19287571b588ee155914cf11dee7ce3102cdeb71
- MD5 5bc33d8405d563d931761dcf0323498f
- SHA1 5070a3ac95e48a33582324bd9190b6aaae2e6c9a
- SHA512 214f7c643bb3b06db08778d5b1c0cbadc9eed19d284598cc01a4716ec303e39a0cc17ed1163e08184f4e3874c24e1bfd759bc0970994c22d136b02c99c11ce96
- SSDEEP 98304:iLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLu:H
- TLSH T18436E18193D9A879E5C3163451738FCBE76964A1F6118B0F90A402FDEDC02E5AF1AFB4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bf5ba2182889243fdb9a1d71d3ffd7fe0926df260a383651a37b8dc95c421aa4.exe.exe
- Size 4.4MB
- SHA256 89ca7b24f008171bfcb935a48374ef7bbc22ba42ae82db856b7659fd25bd1418
- MD5 4193706705a151f21a10f9d98243fa32
- SHA1 ac4f5061030ac3bb1d6ab62d5b8c6961de11a64e
- SHA512 bf1fd3d0dcd406f5db441141449654c660a77e6c787b87554fb537dce4e69334231d4cc2a0dc4fe6b92a8ef8983e76e4fcb530bc75552745d1c3a1bedd210948
- SSDEEP 98304:iLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL3:a
- TLSH T1F426E18193D9A879E5C3163451738FCBE76964A1F6118B0F90A402FDEDC02E5AF1AFB4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Dll.dll
- Size 68KB
- SHA256 58902ae17338af4211e7e21eddb09671507b48740fa7056b9b7f7ab307da0168
- MD5 e1dbfd522e7f22b2f987af9f32d915d0
- SHA1 fb8a8babc7d2447e4cbcf0973a168b9afb633b05
- SHA512 e863a1f3503a94faf95c271464357b9536e7aa7b7b684c0720cf1ed4b8e798176798f798da010acfcac85872d21c0bbddd8d0b5980ca39a9d6655b84740cbace
- SSDEEP 384:YJOXrq2Gds3sZnAQ4rQ0b8AKIZQlZkCYci2iCxXHHm3z5bzdnCS:DXrq/s3oAQyWIiSVpfC9HGj5bzdCS
- TLSH T16C633C52F5D1C471E06CCE7E4E0AC2ED993E39242D1C2622B1BF4E8EDFA92D1191D2D6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 32KB
- SHA256 5c6ca16525876afba9f88ae6809b550793501ed5c5a73b8a800d4029ff92c98c
- MD5 4f07b7c07db3deeaef154a2f2c9646b0
- SHA1 6ada698575fd2ce3b8041f85d04dad5bd846a03f
- SHA512 35d71140bddbe016fe55a1e9328b3d284b3c9d5ebe9225b062b994bff4c70555fdf81378a299ab70f1c4d37b60a18a5f8a411e63fe4562299863bb1378616a90
- SSDEEP 768:bblN1dkT2ljlL5b+n8WF6mucTrVwp6NS3w0n:bJZ/j95b+n8wKcTI6
- TLSH T10CE2E18193D9A879E5C3163451738FCBE76964A1F6118B0F90A402FDEDC02E5AF1AFB4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-240542094-4193773837-3211495583-1000\_desktop.ini
- Size 9B
- SHA256 1020704fe83c7e64802b1428d9e5641e37d7c7eef9077c5ed54d2d7974c3c891
- MD5 a274b48f7af96d86b7d74581cb8e76fd
- SHA1 96f3ceca2b2a8cb9f76c003a07e5c821f03ba2d1
- SHA512 4188b612e6cc1c394570827e0711cd60046203122b955da3b0882a93fba20534fe59011279487a4cde76523d73837ac8a2daaa51b76b518a8583ac4127cd2b9a
- MD5 SHA1 SHA512