Analysis
- max time kernel
85s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/08/2026, 11:18
Behavioral task
behavioral1
Sample
2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260807-necsvscn9v
- SHA256 97ad941167e7fd27f913409615fa2d1d595123657e86d508f376f2c8da951b34
- MD5 b1962eeacd8726a0455ed02a51fa9716
- SHA1 e391f9e361dacb3aae8e8776d26c1af10e474c29
- SHA512 3001e9f402cee7f97e2ecbe335713f8ad4da856a54bf2151c45e1b8671626ce6e88ceccea156370e1461f305acfdfd423e3b97fd8f8942ab4c87a19e15fd7635
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5TvinrmC:A3k03kHRJGpYqS56rX
- TLSH T12E756B16F6A44BA5D02BC178C5D29666EA733C465F3087CF1354DE283F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/3168-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000243ea-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2064-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bb0-13.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3168-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2064-23-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000900000001f2d5-137.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0005000000023456-673.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000021ab9-861.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000022648-1243.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000243ea-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022bb0-13.dat aspack_v212_v242 behavioral1/files/0x000900000001f2d5-137.dat aspack_v212_v242 behavioral1/files/0x0005000000023456-673.dat aspack_v212_v242 behavioral1/files/0x0003000000021ab9-861.dat aspack_v212_v242 behavioral1/files/0x0002000000022648-1243.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2064 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" 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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.DBConnection.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_101250\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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 patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3168 2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2064 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_b1962eeacd8726a0455ed02a51fa9716_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_b1962eeacd8726a0455ed02a51fa9716_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:3168
-
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:2064
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 97ad941167e7fd27f913409615fa2d1d595123657e86d508f376f2c8da951b34
- MD5 b1962eeacd8726a0455ed02a51fa9716
- SHA1 e391f9e361dacb3aae8e8776d26c1af10e474c29
- SHA512 3001e9f402cee7f97e2ecbe335713f8ad4da856a54bf2151c45e1b8671626ce6e88ceccea156370e1461f305acfdfd423e3b97fd8f8942ab4c87a19e15fd7635
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5TvinrmC:A3k03kHRJGpYqS56rX
- TLSH T12E756B16F6A44BA5D02BC178C5D29666EA733C465F3087CF1354DE283F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 583977da2c18eab8876068348d9d72511dd99c138db884f3fc4f250f9055a5b1
- MD5 40b343157952a5f4fa4a355685012366
- SHA1 dccc14dcf0212e209500de1ec1eff272da2b2338
- SHA512 3d1719917840e1531e9538b5e6e9d10b81569891621c280cea6512bfa8848644076c5b7108011cf01fa7277410b930cd372d662db13242acc6ec52684c8911a1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5TvinrmC0Le5b:A3k03kHRJGpYqS56rTPji0Aj
- TLSH T1E9A55B16F6644B75D06BC0B9C5D2969AEA723C421F3087CB1345DB283F27BD19A3A372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe$
- Size 1.7MB
- SHA256 2a01bcab6541a6189d78438cc59e39b1eda707ebade5956779a0953bb90796a5
- MD5 f8b599afcbe2744a4351e14005f41c79
- SHA1 6219626ea1302525df280a2b0867b44b6427516d
- SHA512 5a55a9baa5e9ce2b7c4865844736e7640f6846ef5c948f55e1d447a94e66ccbd0f1cedcad92d7eedbdae461d0d234a12c5b2287802cc5ac0bd04b7077d882931
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5TvinrmrD:A3k03kHRJGpYqS56rU
- TLSH T190853916E6644AA5D02FC174C7929656FA333C464FA087CB13D4EA3D3F227D09AB9363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\ktab.exe
- Size 1.6MB
- SHA256 6de64a582a1e6469ba83c8aa5c0331dce4800a49e2ae65e9e0363cf9508d9980
- MD5 5e56751e04e53fbeb20beabd85e7f514
- SHA1 1458b197806fb4dbd1e1b1c53682937a3a0b921d
- SHA512 a7b226aee24a66b9f79e64d1cf629bc8cc4a5622f9e5955247376fa1e121b3f86ec7a7a1b69652ddb2d2f86531f3d99f9d472428fea912c848fc23df5e7424c0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5TvinrmoV:A3k03kHRJGpYqS56rD
- TLSH T1BC756B16F6644BA5D02BC178C5D29666EA733C465F3087CF1358DE283F237D1AA3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\msoev.exe
- Size 1.6MB
- SHA256 675b8d7ff4f3f7e52cf0dbf65f3280d2d78bed1cf783eb275681cc42064c3e54
- MD5 e5e526dc32ce24b5b1fae59aea40d9d7
- SHA1 89185c8841773cd35c155ca915e6e2939ad06097
- SHA512 b9119c2da251b9f79f423d7b0dfafc8502afcd8f31fb71e423fa355a4f879e19b2303206ba149003341edfb1930acfa9988cba6ceecc95af2436975acb0a90f2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5TvinrmZnlR:A3k03kHRJGpYqS56rC
- TLSH T107755B17E6644BA5D02BC174C5D29666EA337C461F3087CF1358DE283F237E1AA3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe
- Size 2.0MB
- SHA256 6422e8b3f3d9db4fff21fda8c32e3e52f9ec8db64a6c762d57560d2db43f93c5
- MD5 83994a56b9611f0fdeaab841c27f39de
- SHA1 2e90e569be142f8b499f61bffc59df24e8366d02
- SHA512 da404ac327e01715c3cce733a517431a1e9db47bc31555d2ccd41db074062599f92224e803784feb5f8664ea4a8670e0fa144a649eafb7399a53bbed086d2c3a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpJos5jcAkSYqyEuVD5Tvinrm4i6:A3k03kHRJGpYqS56rZi6
- TLSH T1DAA51743AB558EB5F01E8074C5929279E6333D190FE347CB124EBE192F366C85AF9326
- MD5 SHA1 SHA512 SSDEEP TLSH