Security Affairs

APRIL 5, 2019

A few days ago, the researchers of ZLab Yoroi-Cybaze dissected another attack wave of the infamous Ursnif malware, also known as Gozi ISFB , an offspring of the original Gozi which source code was leaked in 2014. Ursnif/Gozi is active from over a decade and was one of the most active malware listed in 2017 and 2018.

Banking 84

Banking Malware Cryptocurrency Advertising 84

Elie

MARCH 17, 2018

This is the second post of a series dedicated to the hunt and takedown of Gooligan that we did at Google, in collaboration with Check Point, in November 2016. This encryption is used to escape the signatures that detect the code that Gooligan borrows from previous malware. Android malware. Kingroot exploit kit.

Encryption 82

Encryption Malware Marketing Manufacturing 82

Elie

MARCH 17, 2018

This is the second post of a series dedicated to the hunt and takedown of Gooligan that we did at Google, in collaboration with Check Point, in November 2016. This encryption is used to escape the signatures that detect the code that Gooligan borrows from previous malware. Android malware. Kingroot exploit kit.

Encryption 82

Encryption Malware Marketing Manufacturing 82

Security Affairs

APRIL 2, 2019

Cybaze-Yoroi ZLAB malware researchers decided to use the NSA Ghidra suite in a real case study, the analysis of the AZORult malware. The sample is a PE32 file apparently coded in Visual C++, containing references to major IT companies in its metadata fields like Google and Amazon. Figure 3: API logging of the malware.

Malware 88

Malware Engineering Advertising InfoSec 88

Digital Shadows

NOVEMBER 10, 2022

At the same time, hacktivist groups may exploit the public attention given to such events to exponentially increase the reach of their message. Just think, the last edition of the tournament in Russia was watched by a combined 3.57 billion viewers , equating to more than half of the global population aged four and over.

Cyber threats 52

Cyber threats Media Social Engineering Mobile 52

SecureList

FEBRUARY 16, 2023

The bait included the most awaited and talked-about releases: the new season of Stranger Things, the new Batman movie, and the Oscar nominees. Short-lived phishing sites often offered to see the premieres before the eagerly awaited movie or television show was scheduled to hit the screen.

Phishing 90

Phishing Scams Accountability Energy and Utilities 90

Security Affairs

JULY 24, 2018

Based upon recent spikes in scans of TCP port 5555, someone believes that there is an exploitable vulnerability out there. ” The Trend Micro researchers’ analysis shows a fairly typical command & control (C&C) malware infection process with many similarities to the Satori variant of the Mirai botnet.

Cryptocurrency 45

Cryptocurrency IoT Mobile Advertising 45

Security Affairs

MARCH 12, 2019

Yoroi -Cybaze ZLab malware researchers have analyzed four different fake android APKs that pretend to be versions of the Apex Legends game. Despite the usage of Apex Legends references, the first two applications do not contain a real malware, but their main purpose is to obtain an economic return through Google Mobile Ads SDK.

Spyware 81

Spyware Mobile Malware Phishing 81

SecureList

AUGUST 12, 2021

Attempts to run malware for stealing money from online bank accounts were stopped on the computers of 119,252 unique users. In Q2 2021, Kaspersky solutions blocked the launch of at least one piece of banking malware on the computers of 119,252 unique users. Number of unique users attacked by financial malware, Q2 2021 ( download ).

Adware 91

Adware Malware Ransomware IoT 91

Cisco Security

AUGUST 29, 2022

In part one of our Black Hat USA 2022 NOC blog, we discussed building the network with Meraki: Adapt and Overcome. Cisco is a Premium Partner of the Black Hat NOC , and is the Official Wired & Wireless Network Equipment, Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider of Black Hat.

DNS 86

DNS Wireless Malware Firewall 86

Google Security

JANUARY 29, 2021

The overall approach to Android Security is multi-pronged and leverages several principles and techniques to arrive at data-guided solutions to make future exploitation more difficult. What mitigations are available, how can they be improved, and where should they be enabled?

Architecture 101

Architecture Media Engineering Risk 101

Cisco Security

AUGUST 29, 2022

In part one of this issue of our Black Hat USA NOC (Network Operations Center) blog, you will find: Adapt and Overcome. Building the Hacker Summer Camp network, by Evan Basta. The Cisco Stack’s Potential in Action, by Paul Fidler. Port Security, by Ryan MacLennan, Ian Redden and Paul Fiddler. The Buck Stops Here. Full stop.

Engineering 84

Engineering Wireless Malware DNS 84

SecureList

NOVEMBER 1, 2021

There was no way that cybercriminals and profiteers could pass up such a golden opportunity. Fans wanting to attend events live encountered fake ticket-selling websites. Scammers also laid traps for those preferring to watch the action online from the comfort of home. Fraudulent websites popped up offering free live broadcasts.

Phishing 87

Phishing Scams Accountability Computers and Electronics 87

SecureList

OCTOBER 26, 2021

Following this, they were tricked into downloading previously unknown malware. The backdoor, dubbed Tomiris, bears a number of similarities to the second-stage malware, Sunshuttle (aka GoldMax), used by DarkHalo last year. They are designed to highlight the significant events and findings that we feel people should be aware of.

Malware 140

Malware Government Surveillance Spyware 140

Fox IT

MAY 4, 2021

In this post we provide some history, analysis and observations on this most pernicious family of banking malware targeting Oceania, the UK, Germany and Italy. Despite its long and rich history in the cyber-criminal underworld, the Gozi malware family is surrounded with mystery and confusion. fumik0_ & the RIFT Team. Introduction.

Banking 98

Banking Malware Encryption Architecture 98