Analysis
- max time kernel
108s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/06/2026, 23:05
Behavioral task
behavioral1
Sample
2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
11 signatures
150 seconds
General
- Target 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.9MB
- Sample260608-221ebsgs2s
- SHA256 48e0267f0f18e7d4050fd8192dc54e2ebbf2e2083546296ba2ca8dbf5363f43c
- MD5 662d9c4bff9a44e9fce1911e2a535828
- SHA1 79a6b49cd7327895df0323bb4384c07ee5773e21
- SHA512 a21dfc2a67ffbd575b11ee4d8bd2149c100ddbf4e1801e1d6838de0692f77cc09090e7d17eb51b13b0647cce64b2a6f4c598e039de52a2f77020710199ca8ce3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqiXm7/JCt3mnXoZ643mnXoZ6i6cMJlCUQf:A3k03kHRJ/3k03kHRJO
- TLSH T13295AF13EB9504E9E10AC174AAD68A23FB757C56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/2716-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001a00000002b5fd-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/8-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000002a2a8-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2716-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/8-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00ac000000027254-1250.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00150000000279b1-1525.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000002a7d7-1763.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001a00000002b5fd-5.dat aspack_v212_v242 behavioral2/files/0x000300000002a2a8-12.dat aspack_v212_v242 behavioral2/files/0x00ac000000027254-1250.dat aspack_v212_v242 behavioral2/files/0x00150000000279b1-1525.dat aspack_v212_v242 behavioral2/files/0x000300000002a7d7-1763.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 8 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" 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_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 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_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\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_164640\javaws.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_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 patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.32731.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe patcher.exe File opened for modification 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 (x86)\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_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 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_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 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2716 2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 8 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-08_662d9c4bff9a44e9fce1911e2a535828_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-08_662d9c4bff9a44e9fce1911e2a535828_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:2716
-
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:8
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 48e0267f0f18e7d4050fd8192dc54e2ebbf2e2083546296ba2ca8dbf5363f43c
- MD5 662d9c4bff9a44e9fce1911e2a535828
- SHA1 79a6b49cd7327895df0323bb4384c07ee5773e21
- SHA512 a21dfc2a67ffbd575b11ee4d8bd2149c100ddbf4e1801e1d6838de0692f77cc09090e7d17eb51b13b0647cce64b2a6f4c598e039de52a2f77020710199ca8ce3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqiXm7/JCt3mnXoZ643mnXoZ6i6cMJlCUQf:A3k03kHRJ/3k03kHRJO
- TLSH T13295AF13EB9504E9E10AC174AAD68A23FB757C56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.3MB
- SHA256 961139f726a8e6b684fbb255f6c370d8d0b970db07d48d8747122e4705ccaf61
- MD5 b273baeef927b6b3aeb93dd986704184
- SHA1 c792713e0e62cb59479cc37d68498a63e8b56f15
- SHA512 0564945c67df0c02a7ec5a19e82ed917a784835f62eb61dc2e658065fba491a2f818e7c5000dce0ccf6ce4f7ccd120743c3512fc2ae35ff7f7b363784c808c8b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqiXm7/JCt3mnXoZ643mnXoZ6i6cMJlCUQc:A3k03kHRJ/3k03kHRJMTd9CHKyao
- TLSH T169B5AE13E7D400E8E12BC6349AA64622EA757C561B70D7CF235882152F73BD0AF3DBA5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe
- Size 2.0MB
- SHA256 bebd1fdcc3865b55e1317095c08ffa75b36ab99ac3bff68896c9937843044da2
- MD5 2935b63e032ac33c4560cc3eeef5cdfd
- SHA1 5e18c260b3610525fdb6f5155f9de06f13cf1e18
- SHA512 218f6befb98d432d5374e1cdb2f76d256c8706e0e3538913a1fcc90bd9ac0677c29fd75a07c84a869c0aa760980006748b670ab8d8f19dd0de1e2a59e578074a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqiXm7/JCt3mnXoZ643mnXoZ6i6cMJlCUQu:A3k03kHRJ/3k03kHRJ0w
- TLSH T11395AF13EB9500E9E10AC1749AD64A23FB75BC56176093DF2368C2152F62BD07F3E7A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 59d198d1e8ea5deab3bf29c08b8aa52b3f1c6aae3e084def2d29afe3aeefd84d
- MD5 af69f2b9c7c84ce0a4c8aebb58fbb2a4
- SHA1 adbdf343fb7e4cab69c88d00c5ac0e231b441a89
- SHA512 d3f1253b4bfde28b4590a8b5fab931f45c4d32d89c0d651f32e60e6873ed29ff413b6e539c671f446077bde5d5af7c7b65fcf30d175fb71312936bcf31d1e53e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqiXm7/JCt3mnXoZ643mnXoZ6i6cMJlCUQ3:A3k03kHRJ/3k03kHRJ+Pji0Aj
- TLSH T194C59D17FAA401B5D026C174CAD69A67FA7178461B3096CF1358C6293F63BD0AB3E3B4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 1.9MB
- SHA256 47c8ea45335fc1dc859b9a8a3e52bf8d6bf4aef07f39fa88fe464cf6b7f48347
- MD5 599c0ae18541cd5491e69e96be669f2b
- SHA1 b7d29a9515bdfdb8eafac0074055b07443f32074
- SHA512 b1e837b1b9ba00367dfaef74540bd7dc15c0ec262c3442366eca42c3c1191d62ec9bfe0d31c9e0399164c16d274d46b7f2a30bc32cfbe88b8501563842e019db
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqiXm7/JCt3mnXoZ643mnXoZ6i6cMJlCUQl:A3k03kHRJ/3k03kHRJG
- TLSH T1D1959E03E69500E5D54AC1709ADA8A22FA75BD52176097EF2358F3152F72BC07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH