Resubmissions

05/08/2026, 11:13

260805-nbpcgsem6w10

05/08/2026, 11:07

260805-m7zyeswcrb10

05/08/2026, 11:01

260805-m4kdkazwez10

General

  • Target
    WinRAR-723.exe
  • Size 319KB
  • Sample260805-nbpcgsem6w
  • SHA256 0501b47b11467d4ca1d2a3e1325fc1cf24614c89228ea884fbb7d0227323a244
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Unsigned PE 7 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • WinRAR-723.exe
    .exe 319KB
  • $PLUGINSDIR/Banner.dll
    .dll 4KB
  • $PLUGINSDIR/BtmImg.bmp
    119KB
  • $PLUGINSDIR/Custom.bmp
    3KB
  • $PLUGINSDIR/Header.bmp
    174KB
  • $PLUGINSDIR/InstallOptionsEx.dll
    .dll 119KB
  • $PLUGINSDIR/MINIMAL.bmp
    3KB
  • $PLUGINSDIR/SetupType.ini
    1KB
  • $PLUGINSDIR/System.dll
    .dll 12KB
  • $PLUGINSDIR/ioSpecial.ini
    162B
  • $PLUGINSDIR/nsArray.dll
    .dll 12KB
  • $PLUGINSDIR/nsExec.dll
    .dll 7KB
  • $PLUGINSDIR/nsProcessW.dll
    .dll 4KB
  • $PLUGINSDIR/nsisXML.dll
    .dll 12KB
  • $TEMP/wrtmp/certificate.txt
    476B
  • $TEMP/wrtmp/script.ps1
    .ps1 656B

WinRAR-723.exe

  • IMPHASH 573bb7b41bc641bd95c0f5eec13c233b
  • SHA256 0501b47b11467d4ca1d2a3e1325fc1cf24614c89228ea884fbb7d0227323a244
  • MD5 SHA1 SHA512 SSDEEP TLSH
Digest
1f:0b:c6:a9:49:0d:a4:30:03:a7:5b:90:68:61:58:38:60:04:c4:08:1f:5b:eb:39:65:9b:60:9c:3a:ab:c6:ab
Digest Algorithm
sha256
PE Digests Matches
Trusted
Signing Certificate
SERIALNUMBER=HRB 109885 B,CN=win.rar GmbH,O=win.rar GmbH,POSTALCODE=10117,STREET=Marienstr. 12,L=Berlin,ST=Berlin,C=DE,1.3.6.1.4.1.311.60.2.1.1=#13064265726c696e,1.3.6.1.4.1.311.60.2.1.2=#13064265726c696e,1.3.6.1.4.1.311.60.2.1.3=#13024445,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e
Digest
1f:0b:c6:a9:49:0d:a4:30:03:a7:5b:90:68:61:58:38:60:04:c4:08:1f:5b:eb:39:65:9b:60:9c:3a:ab:c6:ab
Digest Algorithm
sha256
PE Digests Matches
Trusted
Signing Certificate
SERIALNUMBER=HRB 109885,CN=win.rar GmbH,O=win.rar GmbH,L=Berlin,ST=Berlin,C=DE,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130e436861726c6f7474656e62757267,1.3.6.1.4.1.311.60.2.1.2=#13064265726c696e,1.3.6.1.4.1.311.60.2.1.3=#13024445
Minor OS version
0
Major OS version
4
Entry point
13709
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