Resubmissions

04/08/2026, 16:42

260804-t7ze8avflh

04/08/2026, 16:39

260804-t6ednaam6z8

General

  • Target
    winiso.exe
  • Size 6.7MB
  • Sample260804-t7ze8avflh
  • SHA256 338c439af0954b42d3cfd92811f06b5a639e3086b75d78d62c902d17595374a6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Insecure Codesign Algorithm 1 IoCs

    File was codesigned using an insecure algorithm.

  • Unsigned PE 30 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 6 IoCs

    Codesigned file was signed by an untrusted entity.

File Explorer

  • winiso.exe
    .exe 6.7MB
  • $PLUGINSDIR/ShellExecAsUser.dll
    .dll 8KB
  • $PLUGINSDIR/System.dll
    .dll 11KB
  • $PLUGINSDIR/modern-wizard.bmp
    150KB
  • $PLUGINSDIR/nsDialogs.dll
    .dll 9KB
  • Resources/aff.dat
    312B
  • Resources/langs/ar.qm
    56KB
  • Resources/langs/bg.qm
    62KB
  • Resources/langs/de.qm
    64KB
  • Resources/langs/en.qm
    23B
  • Resources/langs/es.qm
    61KB
  • Resources/langs/es_MX.qm
    63KB
  • Resources/langs/fr.qm
    64KB
  • Resources/langs/hu.qm
    62KB
  • Resources/langs/id.qm
    59KB
  • Resources/langs/it.qm
    61KB
  • Resources/langs/ja.qm
    50KB
  • Resources/langs/ko.qm
    49KB
  • Resources/langs/pl.qm
    62KB
  • Resources/langs/pt_BR.qm
    61KB
  • Resources/langs/ru.qm
    60KB
  • Resources/langs/tr.qm
    51KB
  • Resources/langs/zh_CN.qm
    46KB
  • Resources/langs/zh_TW.qm
    46KB
  • Resources/meta.dat
    514B
  • Resources/style.bin
    276KB
  • bin/QtCore4.dll
    .dll 2.5MB
  • bin/QtGui4.dll
    .dll 8.2MB
  • bin/QtNetwork4.dll
    .dll 1.0MB
  • bin/baseio.dll
    .dll 48KB
  • bin/codecs/qcncodecs4.dll
    .dll 138KB
  • bin/codecs/qjpcodecs4.dll
    .dll 164KB
  • bin/codecs/qkrcodecs4.dll
    .dll .ps1 76KB
  • bin/codecs/qtwcodecs4.dll
    .dll 152KB
  • bin/core/core.dll
    .dll 119KB
  • bin/filesystem/cdfs.dll
    .dll 84KB
  • bin/filesystem/hfsplus.dll
    .dll 50KB
  • bin/filesystem/udf.dll
    .dll 61KB
  • bin/format/ccd.dll
    .dll 33KB
  • bin/format/cue.dll
    .dll 26KB
  • bin/format/drive.dll
    .dll 24KB
  • bin/format/iso.dll
    .dll 14KB
  • bin/format/mds.dll
    .dll 29KB
  • bin/format/nrg.dll
    .dll 22KB
  • bin/icores.dll
    .dll 175KB
  • bin/imageformats/qgif4.dll
    .dll 26KB
  • bin/imageformats/qico4.dll
    .dll 28KB
  • bin/imageformats/qjpeg4.dll
    .dll 196KB
  • bin/imageformats/qsvg4.dll
    .dll 21KB
  • bin/libeay32.dll
    .dll 1.1MB
  • bin/mnt/WinisoCDBus32.sys
    .sys 118KB
  • bin/mnt/WinisoCDBus64.sys
    .sys 199KB
  • bin/mnt/mnt.dll
    .dll 32KB
  • bin/mnt/wmnt.exe
    .exe 101KB
  • bin/msvcp100.dll
    .dll 411KB
  • bin/msvcr100.dll
    .dll 755KB
  • bin/updater.dll
    .dll 50KB
  • bin/updater.exe
    .exe 107KB
  • bin/winiso.exe
    .exe 1.1MB
  • uninst.exe.nsis
    28KB

winiso.exe

  • IMPHASH bf95d1fc1d10de18b32654b123ad5e1f
  • SHA256 338c439af0954b42d3cfd92811f06b5a639e3086b75d78d62c902d17595374a6
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Insecure Codesign Algorithm

    File was codesigned using an insecure algorithm.

  • Unsigned PE

    Checks for missing Authenticode signature.

Digest
ac:b9:80:26:02:f4:75:d3:e0:78:29:63:b6:07:3f:20:1e:8a:ca:48
Digest Algorithm
sha1
PE Digests Matches
Trusted
Signing Certificate
CN=Macgo International Limited,O=Macgo International Limited,L=Yau Tsim Mong,ST=Kowloon,C=HK
Minor OS version
0
Major OS version
5
Entry point
13289
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths