General

  • Target
    hfsexplorer-2026.4.9-setup.exe
  • Size 1.9MB
  • Sample260629-xm4e8aes7n
  • SHA256 e49d5d0770bb17220cf11db2365a2307ad1d82eeab1f3ced1d6c0d0853b8a599
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Targets

    • Target
      hfsexplorer-2026.4.9-setup.exe
    • Size 1.9MB
    • SHA256 e49d5d0770bb17220cf11db2365a2307ad1d82eeab1f3ced1d6c0d0853b8a599
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 15KB
    • SHA256 44b1d70219f88564d94da9fc8a7ca4d25d103575519c84a44df3057b8af98f71
    • 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
      bin/dumpfsdata.bat
    • Size 270B
    • SHA256 ff3cf8d7135640af412d85e1e0aa36476b006a8af13de49ce9e5a1ddcb3839e7
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      bin/hfsexplorer
    • Size 672B
    • SHA256 bc485190927a0e0c2667e9107cfc9ecd9034f8d99c71592022b5406e5278366e
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      bin/hfsexplorer.bat
    • Size 270B
    • SHA256 7f4d2996e3e2e8dfc8385edc376b68ff854fe686f72e6091dc51b65040c0a462
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      bin/hfsexplorer.exe
    • Size 675KB
    • SHA256 d17f6d997993f33c92333f9fbb4d64506dd49ed9c03812ab418dabea6948dabd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Target
      bin/hfsexplorer_vista.vbs
    • Size 496B
    • SHA256 2599bc161954294e41e00b714ee0d3e199cb559c13b8962e46a1e5c90e3fd023
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      bin/hfsx
    • Size 286B
    • SHA256 c0b521472a84b6b6dd29ea45682e7b3780bb0d45497c1675044cd37e02d63c68
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      bin/hfsx.bat
    • Size 100B
    • SHA256 be10629635db60280364014451615d5b3979d121eed72bb68b9dae86e0cc72da
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      bin/resview
    • Size 295B
    • SHA256 d13145b3ecefe4588bd5398742cf0c046cb0bced435b7ac5d61e20f3371c7e0b
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      bin/resview.bat
    • Size 243B
    • SHA256 7c39efd14c3674cf60f897bc8e8925a4edc7e6d89bc0a4f80a59a34f06f21072
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

discovery
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

discovery
Score
7/10

behavioral18

discovery
Score
3/10

behavioral19

Score
3/10

behavioral20

Score
3/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10