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possible virus files on the EVM SD card...

Tim Iskander
Prodigy 230 points

I was making a backup of the SD card provided with the EVM (Linux Kernl 2.6.37 Demo AC_LSDK_CSDC_D w/SDK 5.03.00.9) and I noticed some strange files in the BOOT parition.

mitydsp@tims_138dev:~/.../BOOT$ ls -la
total 10028
drwx------ 3 mitydsp mitydsp    4096 1969-12-31 19:00 .
drwxr-xr-x 5 mitydsp mitydsp    4096 2012-08-03 09:01 ..
-rwxr-xr-x 1 mitydsp mitydsp  576319 2009-04-06 11:53 admin.exe
-r--r--r-- 1 mitydsp mitydsp    4908 2012-05-15 01:10 AUTORUN.inF
-rw-r--r-- 1 mitydsp mitydsp     229 2011-11-23 13:30 boot.cmd
-rw-r--r-- 1 mitydsp mitydsp     301 2011-11-23 13:30 boot.scr
-rw-r--r-- 1 mitydsp mitydsp     164 2012-04-23 16:30 boot.txt
-rwxr-xr-x 1 mitydsp mitydsp 1383391 2012-05-15 01:16 ¡¡¡¡¡¡.exe
-rwxr-xr-x 1 mitydsp mitydsp 1383391 2012-05-15 01:16 ¡¡¡¡.exe
-rwxr-xr-x 1 mitydsp mitydsp 1383391 2012-05-15 01:16 ¡¡.exe
drwx------ 3 mitydsp mitydsp    4096 2012-05-17 02:13 h3ojKiH9lvFefFO0mG6HlXplgLV3LYYJVHdZRr3dtLhEN80DniEPQXQY2sziakx2axTnS4SA044lSPkbMnv9Qm
-r-xr-xr-x 1 mitydsp mitydsp  576319 2009-04-06 11:53 KHATRA.exe
-rw-r--r-- 1 mitydsp mitydsp   68796 2011-11-23 13:30 MLO
-rwxr-xr-x 1 mitydsp mitydsp  576319 2009-04-06 11:53 New Folder(3).exe
-rw-r--r-- 1 mitydsp mitydsp     244 2011-11-23 13:30 README.boot.scr
-r-xr-xr-x 1 mitydsp mitydsp 1383391 2012-05-15 01:16 Recycled.exe
-rw-r--r-- 1 mitydsp mitydsp  126399 2011-11-23 13:30 top_ti814x_evm.png
-rw-r--r-- 1 mitydsp mitydsp  185044 2011-11-23 13:30 u-boot.bin
-rw-r--r-- 1 mitydsp mitydsp 2570080 2011-11-23 13:30 uImage
-rw-r--r-- 1 mitydsp mitydsp    1711 2011-11-23 13:30 windows_users.htm

I can't say with 100% certainty that these files where there from the factory, but I am 99%+ sure they did not come from here.

Just a word of caution... You might want to check the SD card out in a linux box before putting it in a windows machine!

cheers

/Tim

  • 0
    Guru 31670 points

    Tim,

    These are viruses which will work using Autorun. It might be from your PC as well, if you have inserted the card before or else from the vendors PC(which is unlikely. Try inserting any FAT/NTFS formatted device(SD,MMC, USB pen drive) to your PC, write some files, unmount and see the contents again. This will help you identifying whether the Virus is in your PC or not.

  • 0 in reply to Renjith Thomas
    Prodigy 230 points

    Hi 

    I am not at work this week, so can't follow up on this suggestion. I did, however, run a virus scan (using Microsoft Security Essentials) right after I noticed this and it did not detect any issues.

    cheers

    /Tim