General

  • Target
    CB_setup.exe
  • Size 21.4MB
  • Sample240728-2s976stenb
  • SHA256 ae1c457e4968758551c0e99ce62cb87c02b6c134afda6d1d700da3b37a2d7610
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Detects Strela Stealer payload 1 IoCs
  • Strela family
  • Unsigned PE 10 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • CB_setup.exe
    .exe 21.4MB
  • $PLUGINSDIR/Banner.dll
    .dll 3KB
  • $PLUGINSDIR/InstallOptions.dll
    .dll 15KB
  • $PLUGINSDIR/MyLangDLLS3.dll
    .dll 5KB
  • $PLUGINSDIR/MyLangDLLT3.dll
    .dll 5KB
  • $PLUGINSDIR/NSIS_SkinCrafter_Plugin.dll
    .dll 5.8MB
  • $PLUGINSDIR/Plugin.dll
    .dll 2.1MB
  • $PLUGINSDIR/System.dll
    .dll 11KB
  • $PLUGINSDIR/cService.dll
    .dll 12KB
  • $PLUGINSDIR/inetc.dll
    .dll 472KB
  • $PLUGINSDIR/ioSpecial.ini
    494B
  • $PLUGINSDIR/modern-header.bmp
    66KB
  • $PLUGINSDIR/modern-wizard.bmp
    25KB
  • $TEMP/CBU/ConfigurePage.ini
    906B
  • $TEMP/CBU/FinishPage.ini
    100B
  • $TEMP/CBU/Skin.skf
    1.4MB
  • $TEMP/CBU/SkinNoIcon.skf
    1.4MB
  • $TEMP/CBU/b.bmp
    6KB
  • $TEMP/CBU/bottom.bmp
    4KB
  • $TEMP/CBU/browse.ini
    841B
  • $TEMP/CBU/content.bmp
    171KB
  • $TEMP/CBU/dir.bmp
    1KB
  • $TEMP/CBU/install.bmp
    1KB
  • $TEMP/CBU/license.bmp
    1KB
  • $TEMP/CBU/separator.bmp
    6KB
  • $TEMP/CBU/uninstall.bmp
    1KB
  • $TEMP/TemporaryComodoProduct/CBU.exe
    .exe 11.6MB
  • $TEMP/TemporaryComodoProduct/COSService.exe
    .exe 2.9MB
  • $TEMP/TemporaryComodoProduct/CSE.exe
    .exe 4.4MB
  • $TEMP/TemporaryComodoProduct/GUIlang.dll
    .dll 120KB
  • $TEMP/TemporaryComodoProduct/GUIlang_CHI.dll
    .dll 106KB
  • $TEMP/TemporaryComodoProduct/GUIlang_CZE.dll
    .dll 120KB
  • $TEMP/TemporaryComodoProduct/GUIlang_DE.dll
    .dll 130KB
  • $TEMP/TemporaryComodoProduct/GUIlang_DU.dll
    .dll 121KB
  • $TEMP/TemporaryComodoProduct/GUIlang_ESP.dll
    .dll 124KB
  • $TEMP/TemporaryComodoProduct/GUIlang_EST.dll
    .dll 125KB
  • $TEMP/TemporaryComodoProduct/GUIlang_FIN.dll
    .dll 120KB
  • $TEMP/TemporaryComodoProduct/GUIlang_FRA.dll
    .dll 149KB
  • $TEMP/TemporaryComodoProduct/GUIlang_HUN.dll
    .dll 129KB
  • $TEMP/TemporaryComodoProduct/GUIlang_ITA.dll
    .dll 135KB
  • $TEMP/TemporaryComodoProduct/GUIlang_JAP.dll
    .dll 118KB
  • $TEMP/TemporaryComodoProduct/GUIlang_KOR.dll
    .dll 97KB
  • $TEMP/TemporaryComodoProduct/GUIlang_POL.dll
    .dll 133KB
  • $TEMP/TemporaryComodoProduct/GUIlang_POR.dll
    .dll 135KB
  • $TEMP/TemporaryComodoProduct/GUIlang_RO.dll
    .dll 126KB
  • $TEMP/TemporaryComodoProduct/GUIlang_RU.dll
    .dll 138KB
  • $TEMP/TemporaryComodoProduct/GUIlang_SLO.dll
    .dll 120KB
  • $TEMP/TemporaryComodoProduct/GUIlang_SWE.dll
    .dll 125KB
  • $TEMP/TemporaryComodoProduct/GUIlang_TUR.dll
    .dll 124KB
  • $TEMP/TemporaryComodoProduct/ProxyDetector.exe
    .exe 84KB
  • $TEMP/TemporaryComodoProduct/ShellExtension.dll
    .dll 5.9MB
  • $TEMP/TemporaryComodoProduct/SynchronizationService.exe
    .exe 2.7MB
  • $TEMP/TemporaryComodoProduct/VSS_s2003.dll
    .dll 66KB
  • $TEMP/TemporaryComodoProduct/VSS_vista.dll
    .dll 66KB
  • $TEMP/TemporaryComodoProduct/VSS_xp.dll
    .dll 66KB
  • $TEMP/TemporaryComodoProduct/WdfCoInstaller01009.dll
    .dll 1.4MB
  • $TEMP/TemporaryComodoProduct/bdisk.cat
    6KB
  • $TEMP/TemporaryComodoProduct/bdisk.inf
    981B
  • $TEMP/TemporaryComodoProduct/bdisk.sys
    .sys 76KB
  • $TEMP/TemporaryComodoProduct/cbreparse.cat
    6KB
  • $TEMP/TemporaryComodoProduct/cbreparse.inf
    2KB
  • $TEMP/TemporaryComodoProduct/cbreparse.sys
    .sys 560KB
  • $TEMP/TemporaryComodoProduct/cbufs.cat
    6KB
  • $TEMP/TemporaryComodoProduct/cbufs.inf
    1KB
  • $TEMP/TemporaryComodoProduct/cbufs.sys
    .sys 271KB
  • $TEMP/TemporaryComodoProduct/cbunat.exe
    .sys 809KB
  • $TEMP/TemporaryComodoProduct/cbvd.cat
    6KB
  • $TEMP/TemporaryComodoProduct/cbvd.inf
    938B
  • $TEMP/TemporaryComodoProduct/cbvd.sys
    .sys 558KB
  • $TEMP/TemporaryComodoProduct/cos-core-lib.dll
    .dll 1.5MB
  • $TEMP/TemporaryComodoProduct/vdbus.cat
    7KB
  • $TEMP/TemporaryComodoProduct/vdbus.inf
    2KB
  • $TEMP/TemporaryComodoProduct/vdbus.sys
    .sys 701KB
  • $TEMP/TemporaryComodoProduct/version.ini
    15KB
  • CBDrvSys.exe
    .exe 75KB
  • cacert.pem
    716B
  • cakey.pem
    1KB
  • crosscer.cer
    1KB
  • lpslib.dll
    .dll 983KB

CB_setup.exe

  • IMPHASH b729b61eb1515fcf7b3e511e4e66258b
  • SHA256 ae1c457e4968758551c0e99ce62cb87c02b6c134afda6d1d700da3b37a2d7610
  • MD5 SHA1 SHA512 SSDEEP

PE Signature issue

Digest
0b:65:62:e8:a4:92:fa:df:9e:14:bc:0e:e7:24:92:c4:8f:ad:a4:11
Digest Algorithm
sha1
PE Digests Matches
Trusted
Not trusted
Signing Certificate
CN=Comodo Security Solutions,O=Comodo Security Solutions,POSTALCODE=07013,STREET=Suite 100+STREET=1255 Broad St.,L=Clifton,ST=New Jersey,C=US
Chains

Oct 7, 2014

Minor OS version
0
Major OS version
5
Entry point
13643
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