What We Do
How we do it
Resources
Company
ABOUT ESENTIRE
About Us
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1500+ organizations in 80+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
Read about how we got here
Leadership Work at eSentire
LATEST PRESS RELEASE
Sep 20, 2022
eSentire Recognized as Top Global MDR Provider by MSSP Alert, CrowdStrike and G2
Waterloo, ON - September 21, 2022 – eSentire, Inc., the Authority in Managed Detection and Response (MDR), celebrated multiple industry recognitions as the leading global MDR provider, over the last week: Named #9, and the top pure play MDR provider on MSSP Alert’s Top 250 MSSPs global rankingRecognized as the CrowdStrike 2022 Global MSSP Partner of the Year Earned G2’s industry-renowned status…
Read More
Partners
PARTNER PROGRAM
e3 Ecosystem
We provide sophisticated cybersecurity solutions for Managed Security Service Providers (MSSPs), Managed Service Providers (MSPs), and Value-Added Resellers (VARs). Find out why you should partner with eSentire, the Authority in Managed Detection and Response, today.
Learn more
ECOSYSTEM PARTNER RESOURCES
Apply to become an e3 ecosystem partner with eSentire, the Authority in Managed Detection and Response.
Login to the Partner Portal for resources and content for current partners.
Search
Resources
Security advisories — Feb 26, 2019

OSX/MaMi Malware

1 minute read
Speak With A Security Expert Now

A new malware branded as OSX/MaMi has been actively targeting Mac OS X devices in the wild. This malware uses a technique known as DNS hijacking, which allows the attacker to change a user’s DNS settings, redirecting the internet traffic from the infected device to the attacker. DNS hijacking is used to carry out Man-in-the-Middle (MITM) attacks which can result in information theft, malicious ads or crypto-miners being injected into web traffic. In order to intercept encrypted traffic and maintain persistence on infected devices, OSX/MaMi also installs a new root certificate. Currently, the means of infection remains unknown.

OSX/MaMi appears to be in its development stage. Analysis of the malware showed various other capabilities that have not yet been activated. Future versions of OSX/MaMi are expected to enable the attacker to take screenshots, simulate mouse events, persist as a launch item, download and upload files and execute commands.

What we’re doing about it

Additional information

See the following information for indicators of compromise and additional technical details

Known Malicious SHA-1 hashes:

Known Malicious MD5 hashes:

Infected systems are known to reach out to the following addresses:

For additional information, please see the initial disclosure report [1]. https://objective-see.com/blog/blog_0x26.html

Join 100,000+ Security Leaders

Get notified when there's a new security advisory, and receive the latest news, intel and helpful tools & assets. You can unsubscribe anytime.

By clicking the button below I confirm that I have read and agree to the eSentire privacy policy.

View Most Recent Blogs