General

  • Target
    Install_Xfer_OTT_137.exe
  • Size 8.0MB
  • Sample260823-ntyzmsgk6w
  • SHA256 d4e1d3f62a1db904d3ab5c776ddcbb39ac74469e5ca3ed723e3dcef89ebcefeb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Insecure Codesign Algorithm 2 IoCs

    File was codesigned using an insecure algorithm.

  • Unsigned PE 13 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Install_Xfer_OTT_137.exe
    .exe 8.0MB
  • $LOCALAPPDATA/Xfer/Uninstall_OTT.exe
    .exe 99KB
  • $PLUGINSDIR/System.dll
    .dll 12KB
  • $PLUGINSDIR/modern-header.bmp
    25KB
  • $PLUGINSDIR/modern-wizard.bmp
    150KB
  • $PLUGINSDIR/nsDialogs.dll
    .dll 9KB
  • $PLUGINSDIR/System.dll
    .dll 12KB
  • $PLUGINSDIR/advsplash.dll
    .dll 6KB
  • $PLUGINSDIR/modern-header.bmp
    25KB
  • $PLUGINSDIR/modern-wizard.bmp
    150KB
  • $PLUGINSDIR/nsDialogs.dll
    .dll 9KB
  • $PLUGINSDIR/splash.bmp
    900KB
  • $_13_/OTT_x64.dll
    .dll 3.0MB
  • $_57_/rebyter.exe
    .exe 80KB
  • C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/Contents/Win32/OTT.aaxplugin
    .dll 2.7MB
  • C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/Contents/x64/OTT.aaxplugin
    .dll 3.1MB
  • C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/PlugIn.ico
    354KB
  • C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/desktop.ini
    126B
  • C:/Program Files/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/Contents/Win32/OTT.aaxplugin
    .dll 2.7MB
  • C:/Program Files/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/Contents/x64/OTT.aaxplugin
    .dll 3.1MB
  • C:/Program Files/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/PlugIn.ico
    354KB
  • C:/Program Files/Common Files/Avid/Audio/Plug-Ins/OTT.aaxplugin/desktop.ini
    126B
  • C:/Program Files/Common Files/VST3/OTT.vst3
    .dll 3.1MB
  • OTT.dll
    .dll 2.6MB

Install_Xfer_OTT_137.exe

  • IMPHASH 6e7f9a29f2c85394521a08b9f31f6275
  • SHA256 d4e1d3f62a1db904d3ab5c776ddcbb39ac74469e5ca3ed723e3dcef89ebcefeb
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Insecure Codesign Algorithm

    File was codesigned using an insecure algorithm.

Digest
69:2f:88:79:51:57:e2:b0:97:9d:6f:e7:7b:1e:15:3f:ae:8e:e2:6c
Digest Algorithm
sha1
PE Digests Matches
Trusted
Signing Certificate
CN=Stephen Duda,O=Stephen Duda,L=Studio City,ST=California,C=US
Minor OS version
0
Major OS version
4
Entry point
13509
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE
PDB paths