Resubmissions

15/04/2026, 20:17

260415-y2wjlahx4p

15/04/2026, 19:56

260415-ynyf2aby6x7

General

  • Target
    Hydra_1.0.2_x64-setup.exe
  • Size 349.5MB
  • Sample260415-ynyf2aby6x
  • SHA256 91412b3c71fdc5bde523e3d568700cdc6705dbe107a2f49830966707fabf5061
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Hydra_1.0.2_x64-setup.exe
    • Size 349.5MB
    • SHA256 91412b3c71fdc5bde523e3d568700cdc6705dbe107a2f49830966707fabf5061
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Network Share Discovery

      Attempt to gather information on host network.

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 15KB
    • SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 7KB
    • SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis_tauri_utils.dll
    • Size 33KB
    • SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Appraiser X/AppraiserXBackend.exe
    • Size 30.8MB
    • SHA256 e316078974031d84b515ddfc221f765519f014ac97e2cc2e6a007f207bf9f2cc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      Appraiser X/Tesseract-OCR/ambiguous_words.1.html
    • Size 17KB
    • SHA256 7361d4c477bd35d5fc66ce8a9bfb5c2b4ae9eab91e42148bed6873067d98997f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/ambiguous_words.exe
    • Size 58KB
    • SHA256 ebc5ba80794c8f706b0cb9c42c000320f4c92ef36544392b62f9284f760e155f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/classifier_tester.1.html
    • Size 19KB
    • SHA256 5454792d8f7813aad67795ffb48b6ba3742fbcad5ad7e95b3aa4e73accc032c6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/set_unicharset_properties.1.html
    • Size 18KB
    • SHA256 e5848c9eb844d9f4002b1bde9da6a373320e6ef31757e486103aeca64c26c5c1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/set_unicharset_properties.exe
    • Size 247KB
    • SHA256 1f66b2addefcc929531a0ce101505e2bc884e375fc9189c6698f075220656ca2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/shapeclustering.1.html
    • Size 18KB
    • SHA256 95391fb8bac0f788eeab08038c3cefd17a591c43555356a16a6350add59f48b2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/shapeclustering.exe
    • Size 201KB
    • SHA256 56a00a4df10d6e9921938b474e2148ac0caa1b97362644a6301f18b128d9f1a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/tessdata/ScrollView.jar
    • Size 25KB
    • SHA256 96138e6b05aedb627a30ca285aee712d14d9441c57f00e60fb0a957617854921
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/tessdata/jaxb-api-2.3.1.jar
    • Size 125KB
    • SHA256 88b955a0df57880a26a74708bc34f74dcaf8ebf4e78843a28b50eae945732b06
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/tessdata/piccolo2d-core-3.0.1.jar
    • Size 122KB
    • SHA256 9acad723136ddb996e96f5d488b9b046753a1d4c60ea639d5e3f9701deaf60ad
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/tessdata/piccolo2d-extras-3.0.1.jar
    • Size 146KB
    • SHA256 ba45f343e9ebc06c9b4ce165c8bb539b11cbf59e93d1df48489ab173f74375a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/tesseract-uninstall.exe
    • Size 151KB
    • SHA256 6b5e5e24eda6092f530692875302e03ef8c34808b624b9f927dc551b22721ada
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Appraiser X/Tesseract-OCR/tesseract.1.html
    • Size 41KB
    • SHA256 bf41994d01d89e7082bb35c7b0fa4f5d6dcbf368ab35829b4d0098421f19dc01
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/tesseract.exe
    • Size 84KB
    • SHA256 ccd044d6cf16eaaad151260e1fcc5e3e1504cd1b8644e940b4f7ae3e315dd0d3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/text2image.1.html
    • Size 25KB
    • SHA256 65dd8b72ee345e7ea95aa24c932fd1534d83e764b74f1ab459475f5898876c1a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/text2image.exe
    • Size 359KB
    • SHA256 45981c5d8b88027900b2629d8c1dc5362d9f440db8afa01892b285407a9995fd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Appraiser X/Tesseract-OCR/unicharambigs.5.html
    • Size 20KB
    • SHA256 0353dbd91477b479dbe4a38994c0c488d48b86a581dd64cb7804fe131565446d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/unicharset.5.html
    • Size 23KB
    • SHA256 b2df74b3abfad11c529ba7e167cc573ec345c66b285f1a688739df95cb2bfbff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/unicharset_extractor.1.html
    • Size 18KB
    • SHA256 ad8140c54167f8d46ddc7b42f47963a3a46869ffda3c43fbec2f88124e92ef00
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/unicharset_extractor.exe
    • Size 142KB
    • SHA256 d163ef2cddfe92390e58ab5b5269cf0d259895b6f476339e45da6574d589f944
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/winpath.exe
    • Size 17KB
    • SHA256 897f439fa74daaa3ec16c8e18fdb743a3315ef02bb9684af7f8c004eb96d8f2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/wordlist2dawg.1.html
    • Size 19KB
    • SHA256 1b9931074dd228953f385a6b703f334fe9ecf8fdbbca8b2f7f957f882c28529d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      Appraiser X/Tesseract-OCR/wordlist2dawg.exe
    • Size 90KB
    • SHA256 65871118cf273478c101efca123587e4b5e6e58a418e53f67449134dd8260ca6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Appraiser X/Tesseract-OCR/zlib1.dll
    • Size 117KB
    • SHA256 cb7ab3788d10940df874acd97b1821bbb5ee4a91f3eec11982bb5bf7a3c96443
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      HydraBackend.exe
    • Size 282.8MB
    • SHA256 7d22380f83f38b0e3d58dca22785b1986b7c93bd9f1300676af5a05fb50dc9c8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

MITRE ATT&CK Enterprise v16

Tasks

static1

pyinstaller
Score
3/10

behavioral1

defense_evasiondiscoverytrojan
Score
7/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

Score
7/10

behavioral8

discovery
Score
4/10

behavioral9

Score
1/10

behavioral10

discovery
Score
4/10

behavioral11

discovery
Score
4/10

behavioral12

Score
1/10

behavioral13

discovery
Score
4/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

discovery
Score
7/10

behavioral20

discovery
Score
4/10

behavioral21

Score
1/10

behavioral22

discovery
Score
4/10

behavioral23

Score
3/10

behavioral24

discovery
Score
4/10

behavioral25

discovery
Score
4/10

behavioral26

discovery
Score
4/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

discovery
Score
4/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
7/10