Analysis
- max time kernel
89s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/08/2026, 11:22
Behavioral task
behavioral1
Sample
2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.4MB
- Sample260822-ngxaaatdph
- SHA256 25eb740a3bdd686f40381846aafb13486fbf6f7cb00bf3f8e83e9df5ed808f9b
- MD5 85636e77dd07f2cec00eda726fbc812d
- SHA1 281087ec5f36fa785ee0a485df238a084e459c41
- SHA512 38ee38c4a3b6a483df9fe3e6c5a6c364b495830b5640b0e4b53d242f5ce34dd2ccd6c1c4e2d359134ac5c3e758942286a24d8c48404a87e69353168a73d4a309
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFpdTPe0Le5ji0hmxNrM:A3k03kHRJARJyPji0Aj
- TLSH T12F657C17F6A802B5D067C1B8C6D29A5AEA713842173097CF1394C7292F67BE19F3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/4508-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024588-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4908-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b67-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4508-58-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4908-65-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000020283-186.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000002163b-1261.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000400000000071d-1968.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024588-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b67-12.dat aspack_v212_v242 behavioral1/files/0x0003000000020283-186.dat aspack_v212_v242 behavioral1/files/0x000200000002163b-1261.dat aspack_v212_v242 behavioral1/files/0x000400000000071d-1968.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4908 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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" 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.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 2026-08-21_85636e77dd07f2cec00eda726fbc812d_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 created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7zFM.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe$ 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4508 2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4908 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_85636e77dd07f2cec00eda726fbc812d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_85636e77dd07f2cec00eda726fbc812d_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:4508
-
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:4908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.4MB
- SHA256 25eb740a3bdd686f40381846aafb13486fbf6f7cb00bf3f8e83e9df5ed808f9b
- MD5 85636e77dd07f2cec00eda726fbc812d
- SHA1 281087ec5f36fa785ee0a485df238a084e459c41
- SHA512 38ee38c4a3b6a483df9fe3e6c5a6c364b495830b5640b0e4b53d242f5ce34dd2ccd6c1c4e2d359134ac5c3e758942286a24d8c48404a87e69353168a73d4a309
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFpdTPe0Le5ji0hmxNrM:A3k03kHRJARJyPji0Aj
- TLSH T12F657C17F6A802B5D067C1B8C6D29A5AEA713842173097CF1394C7292F67BE19F3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 0cd7a0a7c6f9b8475de0f5afcdd317f96ca387d9e59ed085a767d9efc4a54a79
- MD5 71be26f7ed57792e72ebf502c2223fe5
- SHA1 9930407681ff792cfa3ec34bb18c8819f401654d
- SHA512 d559dad5133c4bda6e69f2aafebece69ab97f5db969e276644c1c72c31b88c727e0dc0926015a33a92f27f0ec09700adb98a458a18252e49b7ddc7f74e70a720
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFpdTPe0Le5ji0hmxNrMD0Le5ji0hmxNrM:A3k03kHRJARJyPji0AjKPji0Aj
- TLSH T16FA56C16F6B84375D073C0B9C5D2A69AEA71348217308ACB1395C72C3F67BE59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
- Size 1.5MB
- SHA256 ff688f6a29970f77eaf3effc45d8c47a859a285179b788465019d5c0a2e731f5
- MD5 407bb6fe5e3d28c648c1e27c180478d8
- SHA1 9e696787c0a87461fcea2a55a5200303460e240e
- SHA512 571273bff511b71fce424b275cd94fc22ed121527a435cd993cc4d102b56df7e376406fcb85b8107badb79978a3f90217d1b8b3f334ab1f7ce9b7c7cd219a399
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFpdTPe0Le5ji0hmxNrMus:A3k03kHRJARJyPji0Aj8
- TLSH T1CD657C17F6A802B5D067C1B8C6D29A5AEA713842173097CF1394C7292F67BE19F3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 1.5MB
- SHA256 0716c99323b384cfa210c5becccd49411c66f7f251860483c09c6dc24bb02dc6
- MD5 7208356f728fc3b0060ade45f4f91b28
- SHA1 3e5bd0fa573a42c50163c12d48d07fb0e6e768f3
- SHA512 f17e4fc15d3d83bf455361e44b749095f0402a36abe1351ad96f50077086343230b3c2268e47195084f353a577aee3037735c899bb649bf974e83e818e200c0a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFpdTPe0Le5ji0hmxNrMPF:A3k03kHRJARJyPji0Ajq
- TLSH T11F756B17F6A402B5D067C078C9D69A56EA313C820B309ADF1354F7292F77BD1AE3A721
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
- Size 1.9MB
- SHA256 de6e5ee67a6588d410e8df32b0c26722a3262520798a0d3cfe0c9651d7bad144
- MD5 93188b97d4adc084bf1b7c9d4e4ec7a7
- SHA1 291b98e9c80b148d943b311d1d1fedb6c3fd2e23
- SHA512 c85168c3736afeaac689126d8546e747cec462c4b0335424ef3805acc696e9f2ca98574f2bd6c6e67af64ce977fe77e758098694bca70051cd2c57a748c6eed6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFpdTPe0Le5ji0hmxNrMu3npi63iC:A3k03kHRJARJyPji0AjRXpiMh
- TLSH T118955B12F7E84275E0B3C274CAE69656EA727C515B3086CF1394861D2F72BD0DA3A732
- MD5 SHA1 SHA512 SSDEEP TLSH