Thank you for this info all.  Got the same crap to my girlfriend and I actually downloaded a couple of different versions, but my mac wouldn't recognize any of them so I deleted them and ran an antivirus.  Hopefully I'm in the clear, but they were responding to our lost pet ad.  These freakin people have no shame!  

my husband also got a message on his phone after 12am telling him to veiw some pic and needed a price est what the crap with all this  craigslist needs to fix there stuff  or people going to stop using there site.

Thanks for the info. i got that text too.

i also posted a craigslist add and got a text from this #

I put in a craigslist ad also, and received a text with a pic, but did not respond.  Had the same number and was asking me to download free.

Yes, I put up a CL ad last night and had a text from this number early this morning. Asked me to look at some photos. Directed me to GIMPX.com. It's a hacker site and will entice you to download their software which might be free but is filled with a Trojan Horse Virus.

Do you have a craigslist add? My husband just got a text from this number.