Forums
New posts
News feed
Latest activity
Search forums
News
Security News
Technology News
Hardware News
Giveaways
Giveaways, Promotions and Contests
Discounts & Deals
MalwareTips Giveaways
Reviews
Users Reviews
Video Reviews
Support
Windows Malware Removal Help & Support
Mac Malware Removal Help & Support
Mobile Malware Removal Help & Support
Blogs
Log in
Register
What's new
Search
Search titles only
By:
Search titles only
By:
Forums
Security Discussions
Threat Analysis
TrojanZipperPOC and ESET signatures Case Study
Reply to thread
Menu
Install the app
Install
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="MacDefender" data-source="post: 885830" data-attributes="member: 83059"><p>FWIW a few weeks later, every one of the samples in my OP is detected by at least a dozen engines on VT. It's interesting to see the reaction. Yet once again, subtle modification to the code results in evading the detection again.</p><p></p><p>At the end of the day, the point I was trying to make with these POCs was that this is a test of zero-day suspicious behaviors, not how quickly signatures can be written to flag this. I can find infinite ways to express in code this end result of launching 7zip to encrypt a file. The bulletproof way of stopping this attack is to detect this suspicious invocation of 7zip's CLI tool.</p></blockquote><p></p>
[QUOTE="MacDefender, post: 885830, member: 83059"] FWIW a few weeks later, every one of the samples in my OP is detected by at least a dozen engines on VT. It's interesting to see the reaction. Yet once again, subtle modification to the code results in evading the detection again. At the end of the day, the point I was trying to make with these POCs was that this is a test of zero-day suspicious behaviors, not how quickly signatures can be written to flag this. I can find infinite ways to express in code this end result of launching 7zip to encrypt a file. The bulletproof way of stopping this attack is to detect this suspicious invocation of 7zip's CLI tool. [/QUOTE]
Insert quotes…
Verification
Post reply
Top