Analysis
- max time kernel
92s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 22:40
Behavioral task
behavioral1
Sample
2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260810-2lt8davygy
- SHA256 4beb713a784496fa6523e85bbc37adbeb3f53a2173028812e494f80df62321bd
- MD5 3ff5a8993245eed35687cef9d0842c15
- SHA1 a8c9c06f298b9911449d26ae3fdfa0e846d00aea
- SHA512 cd3fd148372da47a29da85cd519d37eb09d89759556bf8efe874c6091c19d3e2220fd27941a9af0ac018fb19938665a90d1d685e28c36d0f4724cb6c503e4c87
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFjv2INoGZe0p4Ek4niOkl/A04szE87JKO:A3k03kHRJARJPeW4SkZP4sz9MbJTeX
- TLSH T1CCB54B16F6B842A2D0AAC075C7D6AA56FA333C4517B086CB0385E33D1F337D19A79726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/3368-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1332-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024328-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bb0-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3368-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1332-23-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0004000000023445-305.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0004000000021678-1276.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000900000002434d-1629.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024328-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022bb0-12.dat aspack_v212_v242 behavioral1/files/0x0004000000023445-305.dat aspack_v212_v242 behavioral1/files/0x0004000000021678-1276.dat aspack_v212_v242 behavioral1/files/0x000900000002434d-1629.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1332 patcher.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ patcher.exe File created C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE$ 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateCore.exe patcher.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3368 2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1332 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_3ff5a8993245eed35687cef9d0842c15_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:3368
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1332
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 4beb713a784496fa6523e85bbc37adbeb3f53a2173028812e494f80df62321bd
- MD5 3ff5a8993245eed35687cef9d0842c15
- SHA1 a8c9c06f298b9911449d26ae3fdfa0e846d00aea
- SHA512 cd3fd148372da47a29da85cd519d37eb09d89759556bf8efe874c6091c19d3e2220fd27941a9af0ac018fb19938665a90d1d685e28c36d0f4724cb6c503e4c87
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFjv2INoGZe0p4Ek4niOkl/A04szE87JKO:A3k03kHRJARJPeW4SkZP4sz9MbJTeX
- TLSH T1CCB54B16F6B842A2D0AAC075C7D6AA56FA333C4517B086CB0385E33D1F337D19A79726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe
- Size 2.4MB
- SHA256 420ebc16db19e7a4523c10accd20e7ee97f02694c291241117e5d625203af7c3
- MD5 3d3e611bf75b14616eef31971ea827d4
- SHA1 cd6ae82556628aa69783d8e266e85b8b312cf814
- SHA512 9f3ad550d1b18e5e2e96357a3097b7836c2ab4fd5061c64e7286965b03653b185cb22dc36f188855dd913c2379cbdb2ecc194abd0496c45e20c99d78676db2db
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFjv2INoGZe0p4Ek4niOkl/A04szE87JKx:A3k03kHRJARJPeW4SkZP4sz9MbJTeNw
- TLSH T175C54B16F6B842A6D0AAC075CAD6AA56FA333C45077086CB0394E33D1F337D19E79726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.9MB
- SHA256 345b742b13421dfd6e02268dc5f05a1e87fbe4a8e0bef56410e8968d214e3379
- MD5 5e5fc988db192901ee787c0ca80e2261
- SHA1 f44e5807eceae586078d4c8d82694a9f0d3d9542
- SHA512 e85579ac3c547fb74ec21f6d65e8335e5d00d89ac6ac8722c7b82c903d555a8c8719b693217674964d1e9f19be4a88e0c3aa1148486ae2ef752748421d9a35fb
- SSDEEP 49152:A3k03kHRJARJPeW4SkZP4sz9MbJTeTPji0Aj:A3k03kHR+RhfkZcJT2jo
- TLSH T161D53A16F6B84362D07AC079C6D6AA5AFA333841177086CB0385E73C2F377D19A79726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
- Size 2.4MB
- SHA256 b6a45d2cd3df503bd25d27b43408c4a8809a964efa484027853d9fafc1e71c74
- MD5 1794b4ee562dff31ca2a0472f97d0614
- SHA1 5f51fa264e3cac13b53a7183d1d0700b4d1ce046
- SHA512 ed59630b18024f58fd9b5ccda6840ecf9842556e8f838656d2e0526a41bf3c23c904b599eca38bf250a0a1fa0d89a3dfec05f3cf07c6ead4ca4f2ae4fc3d37dc
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFjv2INoGZe0p4Ek4niOkl/A04szE87JKA:A3k03kHRJARJPeW4SkZP4sz9MbJTez
- TLSH T1ECB54B16F6B842A2D0AAC075C7D6AA56FA333C4517B086CB0385E33D1F337D19A79726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe
- Size 2.4MB
- SHA256 93bdd7095acd0e4f5dd6f236ac84ea4c9d9404ef445865d2c9ec25ca135c9745
- MD5 c1ae85c9f11b8c577a32c1990f0d4681
- SHA1 4e2053347d1f79cf44dbf96bffdb69318911bcf1
- SHA512 9eda1d5edca19f03576948d62cd6e55a75f338d874695294cafb5f92a9f740544c2fd48ee40fb06ee561214444f1a4654cd3b3fb8e4c5b5d27bb1d7ff91287e5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFjv2INoGZe0p4Ek4niOkl/A04szE87JKG:A3k03kHRJARJPeW4SkZP4sz9MbJTe9
- TLSH T118C54B16F6B843A2D0AAC075CAD69A56FA333C4107608ADB0394F73D1F337D1AA75726
- MD5 SHA1 SHA512 SSDEEP TLSH