Overview
overview
10Static
static
10Malware-da...00.exe
windows11-21h2-x64
Malware-da...ws.exe
windows11-21h2-x64
6Malware-da...as.exe
windows11-21h2-x64
1Malware-da...ck.exe
windows11-21h2-x64
1Malware-da...V2.exe
windows11-21h2-x64
10Malware-da...er.exe
windows11-21h2-x64
1Malware-da...an.exe
windows11-21h2-x64
1Malware-da...up.exe
windows11-21h2-x64
1Malware-da...nt.exe
windows11-21h2-x64
Malware-da...ye.exe
windows11-21h2-x64
Malware-da...ry.exe
windows11-21h2-x64
10Malware-da...op.exe
windows11-21h2-x64
7Resubmissions
27/05/2024, 22:11
240527-14ae9ada43 1027/05/2024, 21:15
240527-z3zhbabd59 1013/02/2024, 12:11
240213-pcwzdshd2w 1013/02/2024, 12:08
240213-pa6qtahc7y 1018/12/2023, 08:13
231218-j4g2nabaf5 1005/12/2023, 08:54
231205-kt32taae27 1005/12/2023, 07:41
231205-jjdthahh6w 1005/12/2023, 07:38
231205-jgmcvshh5x 1026/11/2023, 09:39
231126-lmxf5agd87 10Analysis
-
max time kernel
1799s -
max time network
1451s -
platform
windows11-21h2_x64 -
resource
win11-20231128-en -
resource tags
arch:x64arch:x86image:win11-20231128-enlocale:en-usos:windows11-21h2-x64system -
submitted
05/12/2023, 08:54
Behavioral task
behavioral1
Sample
Malware-database-main/000.exe
Resource
win11-20231129-en
Behavioral task
behavioral2
Sample
Malware-database-main/ChilledWindows.exe
Resource
win11-20231129-en
Behavioral task
behavioral3
Sample
Malware-database-main/Christmas.exe
Resource
win11-20231129-en
Behavioral task
behavioral4
Sample
Malware-database-main/CookieClickerHack.exe
Resource
win11-20231129-en
Behavioral task
behavioral5
Sample
Malware-database-main/Electron V2.exe
Resource
win11-20231129-en
Behavioral task
behavioral6
Sample
Malware-database-main/Flasher.exe
Resource
win11-20231129-en
Behavioral task
behavioral7
Sample
Malware-database-main/MEMZ Trojan.exe
Resource
win11-20231129-en
Behavioral task
behavioral8
Sample
Malware-database-main/Popup.exe
Resource
win11-20231128-en
Behavioral task
behavioral9
Sample
Malware-database-main/PowerPoint.exe
Resource
win11-20231128-en
Behavioral task
behavioral10
Sample
Malware-database-main/RedEye.exe
Resource
win11-20231128-en
Behavioral task
behavioral11
Sample
Malware-database-main/WannaCry.exe
Resource
win11-20231128-en
Behavioral task
behavioral12
Sample
Malware-database-main/butterflyondesktop.exe
Resource
win11-20231129-en
General
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Target
Malware-database-main/WannaCry.exe
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Size
224KB
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MD5
5c7fb0927db37372da25f270708103a2
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SHA1
120ed9279d85cbfa56e5b7779ffa7162074f7a29
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SHA256
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844
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SHA512
a15f97fad744ccf5f620e5aabb81f48507327b898a9aa4287051464019e0f89224c484e9691812e166471af9beaddcfc3deb2ba878658761f4800663beef7206
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SSDEEP
3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/EfcZ:+5RwTs/dSXj84mRXPemxdBlPvLzLeZ
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\Malware-database-main\!Please Read Me!.txt
wannacry
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SD9E59.tmp WannaCry.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SD9E6F.tmp WannaCry.exe -
Executes dropped EXE 4 IoCs
pid Process 2908 !WannaDecryptor!.exe 3472 !WannaDecryptor!.exe 3624 !WannaDecryptor!.exe 5932 !WannaDecryptor!.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Update Task Scheduler = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Malware-database-main\\WannaCry.exe\" /r" WannaCry.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3484251756-2814966285-185304317-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\!WannaCryptor!.bmp" !WannaDecryptor!.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 4 IoCs
pid Process 1172 taskkill.exe 4972 taskkill.exe 1444 taskkill.exe 1788 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 49 IoCs
description pid Process Token: SeDebugPrivilege 4972 taskkill.exe Token: SeDebugPrivilege 1172 taskkill.exe Token: SeDebugPrivilege 1788 taskkill.exe Token: SeDebugPrivilege 1444 taskkill.exe Token: SeIncreaseQuotaPrivilege 1856 WMIC.exe Token: SeSecurityPrivilege 1856 WMIC.exe Token: SeTakeOwnershipPrivilege 1856 WMIC.exe Token: SeLoadDriverPrivilege 1856 WMIC.exe Token: SeSystemProfilePrivilege 1856 WMIC.exe Token: SeSystemtimePrivilege 1856 WMIC.exe Token: SeProfSingleProcessPrivilege 1856 WMIC.exe Token: SeIncBasePriorityPrivilege 1856 WMIC.exe Token: SeCreatePagefilePrivilege 1856 WMIC.exe Token: SeBackupPrivilege 1856 WMIC.exe Token: SeRestorePrivilege 1856 WMIC.exe Token: SeShutdownPrivilege 1856 WMIC.exe Token: SeDebugPrivilege 1856 WMIC.exe Token: SeSystemEnvironmentPrivilege 1856 WMIC.exe Token: SeRemoteShutdownPrivilege 1856 WMIC.exe Token: SeUndockPrivilege 1856 WMIC.exe Token: SeManageVolumePrivilege 1856 WMIC.exe Token: 33 1856 WMIC.exe Token: 34 1856 WMIC.exe Token: 35 1856 WMIC.exe Token: 36 1856 WMIC.exe Token: SeIncreaseQuotaPrivilege 1856 WMIC.exe Token: SeSecurityPrivilege 1856 WMIC.exe Token: SeTakeOwnershipPrivilege 1856 WMIC.exe Token: SeLoadDriverPrivilege 1856 WMIC.exe Token: SeSystemProfilePrivilege 1856 WMIC.exe Token: SeSystemtimePrivilege 1856 WMIC.exe Token: SeProfSingleProcessPrivilege 1856 WMIC.exe Token: SeIncBasePriorityPrivilege 1856 WMIC.exe Token: SeCreatePagefilePrivilege 1856 WMIC.exe Token: SeBackupPrivilege 1856 WMIC.exe Token: SeRestorePrivilege 1856 WMIC.exe Token: SeShutdownPrivilege 1856 WMIC.exe Token: SeDebugPrivilege 1856 WMIC.exe Token: SeSystemEnvironmentPrivilege 1856 WMIC.exe Token: SeRemoteShutdownPrivilege 1856 WMIC.exe Token: SeUndockPrivilege 1856 WMIC.exe Token: SeManageVolumePrivilege 1856 WMIC.exe Token: 33 1856 WMIC.exe Token: 34 1856 WMIC.exe Token: 35 1856 WMIC.exe Token: 36 1856 WMIC.exe Token: SeBackupPrivilege 3652 vssvc.exe Token: SeRestorePrivilege 3652 vssvc.exe Token: SeAuditPrivilege 3652 vssvc.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2908 !WannaDecryptor!.exe 2908 !WannaDecryptor!.exe 3472 !WannaDecryptor!.exe 3472 !WannaDecryptor!.exe 3624 !WannaDecryptor!.exe 3624 !WannaDecryptor!.exe 5932 !WannaDecryptor!.exe 5932 !WannaDecryptor!.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3268 wrote to memory of 1600 3268 WannaCry.exe 78 PID 3268 wrote to memory of 1600 3268 WannaCry.exe 78 PID 3268 wrote to memory of 1600 3268 WannaCry.exe 78 PID 1600 wrote to memory of 984 1600 cmd.exe 80 PID 1600 wrote to memory of 984 1600 cmd.exe 80 PID 1600 wrote to memory of 984 1600 cmd.exe 80 PID 3268 wrote to memory of 2908 3268 WannaCry.exe 81 PID 3268 wrote to memory of 2908 3268 WannaCry.exe 81 PID 3268 wrote to memory of 2908 3268 WannaCry.exe 81 PID 3268 wrote to memory of 1172 3268 WannaCry.exe 83 PID 3268 wrote to memory of 1172 3268 WannaCry.exe 83 PID 3268 wrote to memory of 1172 3268 WannaCry.exe 83 PID 3268 wrote to memory of 4972 3268 WannaCry.exe 84 PID 3268 wrote to memory of 4972 3268 WannaCry.exe 84 PID 3268 wrote to memory of 4972 3268 WannaCry.exe 84 PID 3268 wrote to memory of 1444 3268 WannaCry.exe 85 PID 3268 wrote to memory of 1444 3268 WannaCry.exe 85 PID 3268 wrote to memory of 1444 3268 WannaCry.exe 85 PID 3268 wrote to memory of 1788 3268 WannaCry.exe 86 PID 3268 wrote to memory of 1788 3268 WannaCry.exe 86 PID 3268 wrote to memory of 1788 3268 WannaCry.exe 86 PID 3268 wrote to memory of 3472 3268 WannaCry.exe 94 PID 3268 wrote to memory of 3472 3268 WannaCry.exe 94 PID 3268 wrote to memory of 3472 3268 WannaCry.exe 94 PID 3268 wrote to memory of 2840 3268 WannaCry.exe 93 PID 3268 wrote to memory of 2840 3268 WannaCry.exe 93 PID 3268 wrote to memory of 2840 3268 WannaCry.exe 93 PID 2840 wrote to memory of 3624 2840 cmd.exe 96 PID 2840 wrote to memory of 3624 2840 cmd.exe 96 PID 2840 wrote to memory of 3624 2840 cmd.exe 96 PID 3268 wrote to memory of 5932 3268 WannaCry.exe 97 PID 3268 wrote to memory of 5932 3268 WannaCry.exe 97 PID 3268 wrote to memory of 5932 3268 WannaCry.exe 97 PID 3624 wrote to memory of 5068 3624 !WannaDecryptor!.exe 99 PID 3624 wrote to memory of 5068 3624 !WannaDecryptor!.exe 99 PID 3624 wrote to memory of 5068 3624 !WannaDecryptor!.exe 99 PID 5068 wrote to memory of 1856 5068 cmd.exe 101 PID 5068 wrote to memory of 1856 5068 cmd.exe 101 PID 5068 wrote to memory of 1856 5068 cmd.exe 101 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\Malware-database-main\WannaCry.exe"C:\Users\Admin\AppData\Local\Temp\Malware-database-main\WannaCry.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3268 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 298981701766507.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\cscript.execscript //nologo c.vbs3⤵PID:984
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C:\Users\Admin\AppData\Local\Temp\Malware-database-main\!WannaDecryptor!.exe!WannaDecryptor!.exe f2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2908
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im MSExchange*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1172
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im Microsoft.Exchange.*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4972
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlserver.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1444
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlwriter.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1788
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C:\Windows\SysWOW64\cmd.execmd.exe /c start /b !WannaDecryptor!.exe v2⤵
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Users\Admin\AppData\Local\Temp\Malware-database-main\!WannaDecryptor!.exe!WannaDecryptor!.exe v3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Windows\SysWOW64\cmd.execmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet4⤵
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1856
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C:\Users\Admin\AppData\Local\Temp\Malware-database-main\!WannaDecryptor!.exe!WannaDecryptor!.exe c2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3472
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C:\Users\Admin\AppData\Local\Temp\Malware-database-main\!WannaDecryptor!.exe!WannaDecryptor!.exe2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- Suspicious use of SetWindowsHookEx
PID:5932
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD51a08c4246be5baef9387ea72d2405f06
SHA1b5e8a4630e6fa9dbab8561677d91bade91d25e58
SHA256a0d949cd0db3098f01a1ca2eb74870e4113a05913477bae62727bcc3f1fe9f90
SHA51218996a955d41fa14caf180d1a5a222877e0797bdfbfd62ed0c0d3bdbfeb707ff9f918be8e06edf632c95f01f3d8fcc8fdf16a70983e61741b14c33f8a99ac968
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Filesize
797B
MD5afa18cf4aa2660392111763fb93a8c3d
SHA1c219a3654a5f41ce535a09f2a188a464c3f5baf5
SHA256227082c719fd4394c1f2311a0877d8a302c5b092bcc49f853a5cf3d2945f42b0
SHA5124161f250d59b7d4d4a6c4f16639d66d21b2a9606de956d22ec00bedb006643fedbbb8e4cde9f6c0c977285918648314883ca91f3442d1125593bf2605f2d5c6b
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
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Filesize
1KB
MD51a08c4246be5baef9387ea72d2405f06
SHA1b5e8a4630e6fa9dbab8561677d91bade91d25e58
SHA256a0d949cd0db3098f01a1ca2eb74870e4113a05913477bae62727bcc3f1fe9f90
SHA51218996a955d41fa14caf180d1a5a222877e0797bdfbfd62ed0c0d3bdbfeb707ff9f918be8e06edf632c95f01f3d8fcc8fdf16a70983e61741b14c33f8a99ac968
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Filesize
136B
MD5ae6d8bdaace787134d7ec4912979e204
SHA10d1cee68f839099519863a5f5f68bff6004ac1ef
SHA2560b895579e9c0781c0ff1d811f68fc64626b6a0599223fee0cdc08b0b128367da
SHA5126673ab2d822985327f5e392b888ee089baf608f70dc86a0300db883d92bbf0edc636f7012d50087d0578ce08a71a6b420671d9d765295b47ce205d8b4c585e23
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Filesize
136B
MD539335c6a566c9d5c3f366c3b7b634383
SHA1619fd8ab31e1c9be81213210579a38c3642720ee
SHA256b215492291eb7d72afbb1286d6dfc65de9eb613bdbfb24e8ff0bc3fb24a0fc16
SHA512d06cbc4939e27e668fada3788784d90a1946556268424cde0424dac3539c2e67d018231e0598a35166bbb4d92e7fc07473dc3ae983958b03adf2509dcf868193
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Filesize
136B
MD548c3f29472f40a52116b5b8019286626
SHA1197286cd6cc77e73aab596fb80a4a3fdf09364ad
SHA256b1c1d66b97b4f406affafe90659101db4c1d3fb158f7074e33d152fcf571c61f
SHA51225b6edb257192dfeb231b4df2dbb0431246f144754e6f6d988e4acf337d40dbc0507eadf48b86730345fd522285e1b6a879f58581912e0b039d61d8d9273ed0a
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Filesize
380B
MD571e08345a9f96647941595bc404e4304
SHA1207f50600f9d261ff8fa88ba4f52dd2fc5bc13c5
SHA25604ec40a225b6140fd35a92b66db0ddbcf96d31c4accf7183295c2321be9dcb16
SHA5125c4bce405c86f688b2f3e6837dd24fc9db1485325965a17a841c191b25104ee9fdbf08d709b74f1fa9e752ad1374c391f3467dd7e448da38a7f1a27b38bc2e3d
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Filesize
263B
MD5897fe8eafbce679f3f2ecae2f678753a
SHA13e0cef18216c559e6bdf9c1c5331d8d5d2e53398
SHA25604a249282dfa17a672c10ada3dc9a3b71f518b33fdb953ad2f76d88bd60d2c7a
SHA512979460bf2c9761e6f3d9c7f99efd3eaf60ac81dfdc7d7d8882c5f248afb04d2aa27885b6aad7140dc601c90a375e5e9e31bbd2efa06496541a74bcd75d2d71ae
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Filesize
628B
MD5856d7d53b6e5c56ec88dde69791b09ee
SHA1b27586ae72cf7306cec56b20731d94e085a7dce6
SHA2561387ade288596e374b779d14994481720c1d496df03dc47c327e705b7f3908dc
SHA512962d92350bdf18574db65c75334321c3f1942af21591dd873cf32b92f91c7c6d1d72f899fb9b652163f9af7c0047180acbbb6bd222b41276774c2b43de7989e1
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Filesize
628B
MD5856d7d53b6e5c56ec88dde69791b09ee
SHA1b27586ae72cf7306cec56b20731d94e085a7dce6
SHA2561387ade288596e374b779d14994481720c1d496df03dc47c327e705b7f3908dc
SHA512962d92350bdf18574db65c75334321c3f1942af21591dd873cf32b92f91c7c6d1d72f899fb9b652163f9af7c0047180acbbb6bd222b41276774c2b43de7989e1
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Filesize
42KB
MD5980b08bac152aff3f9b0136b616affa5
SHA12a9c9601ea038f790cc29379c79407356a3d25a3
SHA256402046ada270528c9ac38bbfa0152836fe30fb8e12192354e53b8397421430d9
SHA512100cda1f795781042b012498afd783fd6ff03b0068dbd07b2c2e163cd95e6c6e00755ce16b02b017693c9febc149ed02df9df9b607e2b9cca4b07e5bd420f496
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5