Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 14:33

General

  • Target
    attachment20261002-278819-4o9ie1.htm
  • Size 1KB
  • Sample261002-rxddwstxas
  • SHA256 5d6004c82e2d7244aad68bb00365d03353aa2ac2d87ec93b28b59b029543fde2
  • MD5 SHA1 SHA512 TLSH
Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-4o9ie1.htm
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x260,0x264,0x268,0x25c,0x328,0x7ffe45d9c188,0x7ffe45d9c194,0x7ffe45d9c1a0
      2⤵
        PID:3716
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1600,i,18428348837835026041,7997803902311656410,262144 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=2516 /prefetch:2
        2⤵
          PID:4700
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1868,i,13362268902141432739,14562986939547834563,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=2928 /prefetch:11
          2⤵
          • System Time Discovery
          PID:2756
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2336,i,2214816352690275438,2086430202694382890,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=3128 /prefetch:13
          2⤵
            PID:4852
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3652,i,3316253730057055436,12857633249068076116,2097152 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=3732 /prefetch:1
            2⤵
              PID:2880
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3668,i,8170885013721612903,5995878977136625394,2097152 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=3740 /prefetch:1
              2⤵
                PID:1012
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4356,i,11860763754352380137,1478490763438278860,2097152 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:1
                2⤵
                  PID:5376
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4368,i,16247178365226659963,16445540064482171404,2097152 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=3632 /prefetch:9
                  2⤵
                    PID:2456
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5384,i,11226656067573863801,15779559653990316222,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=5452 /prefetch:14
                    2⤵
                      PID:5848
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5380,i,615763666750806369,2143378883514587773,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=5480 /prefetch:14
                      2⤵
                        PID:1928
                      • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6148,i,4196709607677083616,2203698237100725835,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=6164 /prefetch:14
                        2⤵
                          PID:5196
                        • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6148,i,4196709607677083616,2203698237100725835,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=6164 /prefetch:14
                          2⤵
                            PID:3676
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6208,i,2307370029665071077,15259205941185433239,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=4424 /prefetch:14
                            2⤵
                              PID:3100
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6252,i,4330052778536629994,6360726066791291501,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=5148 /prefetch:14
                              2⤵
                                PID:4100
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6212,i,8450961226870279501,10021080136259358677,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=5140 /prefetch:14
                                2⤵
                                  PID:1536
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5668,i,17190053205075367909,5966794429459915193,524288 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=3484 /prefetch:14
                                  2⤵
                                    PID:3512
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=3560,i,7278412113468527389,10593439871241753685,262144 --field-trial-handle=2520,i,9768830605052114837,17174558299104868718,262144 --variations-seed-version --mojo-platform-channel-handle=6544 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:5760
                                • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                                  1⤵
                                    PID:3000
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                                    1⤵
                                      PID:5948

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          653848bb-5d7c-4eac-86e8-780800830e2d.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\653848bb-5d7c-4eac-86e8-780800830e2d.tmp
                                          • Size 36KB
                                          • SHA256 40c5f2e2cc4f8ff7d09384a090a4e8b816574a8868e0054b9d329eb98a220bd5
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          75546dc0-f528-4a90-b3d2-44c8f6c42896.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\75546dc0-f528-4a90-b3d2-44c8f6c42896.tmp
                                          • Size 34KB
                                          • SHA256 56c8ab2b8e723dc6839898dbe875486033bbab557d9519aa40a2c64a634a441d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          90b6959a-fcbc-4ebc-9c4b-0fd0ae5ce383.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\90b6959a-fcbc-4ebc-9c4b-0fd0ae5ce383.tmp
                                          • Size 34KB
                                          • SHA256 8c54263b4c2954c2f317e045e4b6cb8258c2b7849d996da710f9007d06fd48c1
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 e0217c0f2953c25b5ecacbfc82728d57c809cf5450e9203a48d2faaff8836c2b
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 6ff73de37e74e04bc32af0dd2dd926bcd2d6c623deb8eb066c65071254002178
                                          • MD5 SHA1 SHA512 TLSH

                                          402d3a5e-9ff4-4c76-9b77-cff3e600b7ca.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\402d3a5e-9ff4-4c76-9b77-cff3e600b7ca.tmp
                                          • Size 10KB
                                          • SHA256 40a9008d81d6fbf2b3e3d804aa1cd923cd7c20e070ce069d0f33a52cd6aa8b60
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          8bbe14da-1e0d-45f0-9f6d-e935725745d8.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8bbe14da-1e0d-45f0-9f6d-e935725745d8.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          temp-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                          • Size 3KB
                                          • SHA256 8acb674fca72615b771daaeeb8c9864365dbdc61101b709404a3c754879b5888
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                          • Size 3KB
                                          • SHA256 3a7d1572ff16e814507258aa36b5dab165ba90f566151ecb44a329826645ea77
                                          • MD5 SHA1 SHA512 TLSH

                                          f3d6ece7-b38d-4ee6-899b-3ae42d5ab01e.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\f3d6ece7-b38d-4ee6-899b-3ae42d5ab01e.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          1df37ea7-6e4e-4405-a64a-33de391e72f1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\1df37ea7-6e4e-4405-a64a-33de391e72f1.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          53f13ec2-fb67-44d5-9c86-4a74f504f78f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\53f13ec2-fb67-44d5-9c86-4a74f504f78f.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          ab69b07f-bb4b-48be-8074-fbb6c1237979.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\ab69b07f-bb4b-48be-8074-fbb6c1237979.tmp
                                          • Size 1KB
                                          • SHA256 4b997703ff0d31cb5e778161cac432fbc6917563fba2ebbfecac9e3f011a5863
                                          • MD5 SHA1 SHA512 TLSH

                                          CURRENT

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync App Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\CURRENT
                                          • Size 16B
                                          • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                          • MD5 SHA1 SHA512

                                          MANIFEST-000001

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\MANIFEST-000001
                                          • Size 41B
                                          • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                                          • MD5 SHA1 SHA512

                                          ac0451f1-e450-4d57-9c4f-738c52fcdbac.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ac0451f1-e450-4d57-9c4f-738c52fcdbac.tmp
                                          • Size 23KB
                                          • SHA256 97780d4ccef4e3448e8f038c82012ec87aadb16981e99f73882877090b59255a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          ad36e851-5348-4d60-a416-2651b8f5c3f0.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ad36e851-5348-4d60-a416-2651b8f5c3f0.tmp
                                          • Size 10KB
                                          • SHA256 596ffc1ae3cd5eb1f4a58c6e473d6cb282ea4a5ba3cb6ee1e79428ebc4386a1a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          c05e31c4-01d9-4113-99df-e3642fd8f44b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\c05e31c4-01d9-4113-99df-e3642fd8f44b.tmp
                                          • Size 10KB
                                          • SHA256 8aecda9402c67027d816d6788e2afff3f4a5467c11b062502308131f493f58bc
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          a3af8bbd-8f72-45e4-ba04-b85c03abfd5a.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\a3af8bbd-8f72-45e4-ba04-b85c03abfd5a.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          b268df24-d44d-4da3-ae50-475c6c4b32fa.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\b268df24-d44d-4da3-ae50-475c6c4b32fa.tmp
                                          • Size 37KB
                                          • SHA256 d79f371b06db29c2addc5fde2c6d71500dd351eaf8d58341bc402aa9ce878897
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          e6257e79-6dbc-4c9f-b226-9ce4e6c9712f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\e6257e79-6dbc-4c9f-b226-9ce4e6c9712f.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512