General

  • Target
    TVQS_es.exe
  • Size 3.0MB
  • Sample260627-pegmgsav2t
  • SHA256 e602ef45c100fdf7548fb3a86c100a00351985680672bef8c53f15165a236bc0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unsigned PE 5 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 12 IoCs

    Codesigned file was signed by an untrusted entity.

  • NSIS installer 1 IoCs

File Explorer

  • TVQS_es.exe
    .exe 3.0MB
  • $PLUGINSDIR/InstallOptions.dll
    .dll 14KB
  • $PLUGINSDIR/System.dll
    .dll 11KB
  • $PLUGINSDIR/TvGetVersion.dll
    .dll 130KB
  • $PLUGINSDIR/nsis7z.dll
    .dll 176KB
  • $PLUGINSDIR/wincheck.ini
    185B
  • $_2_/tvqsfiles.7z
    .7z 2.7MB
  • TeamViewer.exe
    .exe 6.4MB
  • TeamViewer_Desktop.exe
    .exe 2.2MB
  • TeamViewer_Resource_es.dll
    .dll 252KB
  • TeamViewer_Service.exe
    .exe 2.6MB
  • TeamViewer_StaticRes.dll
    .dll 2.4MB
  • tv_w32.dll
    .dll 65KB
  • tv_w32.exe
    .exe 103KB
  • tv_x64.dll
    .dll 78KB
  • tv_x64.exe
    .exe 126KB
  • $_2_/tvqsfilesx64.7z
    .7z 9KB
  • x64/TVMonitor.inf
    1KB
  • x64/TVMonitor.sy_
    .sys 15KB
  • x64/tvmonitor.cat
    7KB
  • $_2_/tvqsfilesx86.7z
    .7z 8KB
  • x86/TVMonitor.inf
    1KB
  • x86/TVMonitor.sy_
    .sys 12KB
  • x86/tvmonitor.cat
    7KB
  • out.upx
    .exe 55KB

TVQS_es.exe

  • SHA256 e602ef45c100fdf7548fb3a86c100a00351985680672bef8c53f15165a236bc0
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Untrusted Codesign Signers

    Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest
59:38:96:ef:72:01:ff:5b:c9:f5:d1:0d:9b:68:6b:0c:a2:46:84:97
Digest Algorithm
sha1
PE Digests Matches
Trusted
Not trusted
Signing Certificate
CN=TeamViewer,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=TeamViewer,L=Goeppingen,ST=Baden Wuerttemberg,C=DE
Minor OS version
0
Major OS version
4
Entry point
226224
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
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