Generic Internship Postings

Hi, all. There are a number of firms that have made very generic internship postings for their wealth management division (MS, UBS). These postings really don't have a ton of information and don't really align with any formal summer analyst positions. You can find the same posting for tons of different locations, ranging from the bank's headquarters to random local branches. The positions are ideal for a prospect, like myself, who has been left scrambling to find a summer position -- the fact that these internships are offered by name brand banks makes it all very intriguing. But I'm curious to know if anyone has experience with any of the aforementioned. Looking for a little guidance and have zero idea what to expect in terms of application timeline, start date, etc. Thanks.