You can detonate it into a VM running an instance of Cuckoo Sandbox. If you want to go the extra mile, you can dump the memory of said VM and analyse it with Volatility Framework. Also, if you want to quickly identify behavioural patterns in executable code, you can use Mandiant's CAPA tool (though idk if it works on .pdfs). Source: about 1 year ago

You should save a copy of the .exe, copy it into a VM running Cuckoo and get a report on exactly what the .exe does. Without this automated dissection, people are making educated guesses. They're probably right, but why not be certain? There is an online version too - https://cuckoosandbox.org. Source: about 1 year ago

You could use a service like cuckoo to check links/files. Source: over 1 year ago

I made my own lab in college using a series of VM's, A windows 10 machine that was packed with analysis tools, a kali listening machine (running inetsim or fakenet, I can't remember.) and I had remnux on another machine (which I ended up not really making use of, but it was there.) I used virtualbox and ran these VM's in an internal network, no internet access. Disabled all clipboard and file sharing after... Source: over 1 year ago

Another option if you want to self-host is https://cuckoosandbox.org/ . Of note, it's currently an unmaintained project so issues may not receive support, but it is free. Source: over 1 year ago

If you, or others here, want other portable PDF utilities and apps, then portableapps.com above is great, but also try out http://portablefreeware.com where virtually everything I've mentioned in this sub can be found. The guys that run it work a lot with the founder/owner of portableapps.com. The thumbdrive is your friend. Source: over 1 year ago

Even after all these years, portable software is still small. I have a big collection of Portable software, and it still fits on my USB drive. I don't grab everything at portablefreeware.com or portableapps.com, but I do get everything that I find useful and fun. Source: over 1 year ago

Some that will do it easily are PDFtk Builder, PDF Arranger, cPDF, and PDFtk. All are portable and can be found at https://portablefreeware.com (where as the url states, specializes in portable and free--a great resource). Source: over 1 year ago

Hiya, about everything from portablefreeware.com and I am not kidding. Source: almost 2 years ago

Whenever I need specialized software, the first place I look is portablefreeware.com. Why download lot byte when few byte do trick? Source: over 2 years ago