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Re: [LUG] Scam emails

 

On 11/03/14 14:19, bad apple wrote:
On 11/03/14 13:28, Simon Waters wrote:
On 11/03/14 10:43, Brad Rogers wrote:
It's almost a certainty that the payload will only run in a Windows
environment.
The days of this being true are gone.

Sure most malware is Windows specific, but malware authors are venturing
out into the big brave world of Unix (Mac OS X) and GNU/Linux.

The targeted malware tool of choice is Java, since it is nicely portable.

Remove client side Java where possible. I think the main use outside
malware and borked websites, is Eclipse. You can always shuffle it out
of the default path, and set the path for Eclipse, if you use Eclipse.

Really for the non-professional leave malware alone. Even if you avoid
the intended payload you may still do things that make you potentially
vulnerable like visit URLs.

If you make your living dealing with malware you'll have air-gapped or
other environments in which to play safely.

If you need to know what something is you can feed it to tools like
Virus total, or your anti-malware provider of choice will tell you. If
you work in a big organisation they likely have a policy on what to do.

100% this - the old days of "I run Linux, I'm immune to all security
threats" are not only gone, they never existed in the first place. Java
is installed by default on most Linux distros these days and is by
definition almost definitely compromisable. State agents and
professional criminal organisations have been targeting Linux for a long
time now and there are countless crimeware kits, APTs and flash/java/PDF
exploits available over the counter to anyone who wants them on any
operating system.

I haven't been so 'lucky' as to receive a copy of this particular scam
yet so if anyone can email me a copy I'll set to work ripping it apart
and having a look at the internals. I have a fleet of victim VMs set
aside in their own little VLAN for just such things.

Regards

I've had a couple a day.. in fact over the last week several email addresses I only use for specific functions have started receiving reams of spam, including this one. Thus far I've just copy/pasted the source into Spamcop. next one I'll forward to you :)

Julian

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