Malware

Pierluigi Paganini January 20, 2019
Security Affairs newsletter Round 197 – News of the week

A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Let me inform you that my new book, “Digging in the Deep Web” is online with a special deal 20% discount Kindle Edition Paper Copy Once again thank you! TA505 Group adds new ServHelper Backdoor and FlawedGrace […]

Pierluigi Paganini January 20, 2019
DarkHydrus adds Google Drive support to its RogueRobin Trojan

Security experts attributed new malicious campaigns to the DarkHydrus APT group (aka Lazy Meerkat), threat actors used a new variant of the RogueRobin Trojan and leveraged Google Drive as an alternative C2 channel. DarkHydrus was first discovered by experts at Palo Alto Networks’ Unit 42 team in July when the group carried out attacks aimed at […]

Pierluigi Paganini January 18, 2019
Fallout Exploit Kit now includes exploit for CVE-2018-15982 Flash zero-day

Experts at Malwarebytes have reported that the code for the recently discovered Flash zero-day flaw was added to the Fallout Exploit kit. Experts at Malwarebytes observed a new version of the Fallout Exploit kit that include the code to exploit a recently discovered Flash zero-day vulnerability. The Fallout Exploit kit was discovered at the end […]

Pierluigi Paganini January 18, 2019
Android apps use the motion sensor to evade detection and deliver Anubis malware

Security experts from Trend Micro have recently spotted two Android apps that use the motion sensor to evade detection and spread the Anubis banking Trojan. Malware authors continue to improve their malicious apps to avoid detection and infect the largest number of users. Security experts from Trend Micro have recently spotted two Android apps in […]

Pierluigi Paganini January 18, 2019
Attacks in the wild leverage flaw in ThinkPHP Framework

Threat actors in the wild are leveraging a recently discovered flaw in the ThinkPHP PHP framework to install cryptominers, skimmers, and other malware. Multiple threat actors are leveraging a recently discovered code execution vulnerability (CVE-2018-20062) in the ThinkPHP framework. The flaw was already addressed by the Chinese firm TopThink that designed the framework, but security expert Larry […]

Pierluigi Paganini January 16, 2019
GreyEnergy: Welcome to 2019

Early January, an interesting malware sample has been disclosed through the InfoSec community: a potential GreyEnergy implant still under investigation. This kind of threat, previously analyzed by third party firms, contains similarities with the infamous BlackEnergy malware, used in the attacks against the Ukrainian energy industry back in 2015. The Cybaze-Yoroi ZLAB researchers dissected this […]

Pierluigi Paganini January 14, 2019
Zurich refuses to pay Mondelez for NotPetya damages because it’s ‘an act of war’

Zurich American Insurance Company is refusing to refund its client because consider the attack as “an act of war” that is not covered by its policy. The US food giant Mondelez is suing Zurich for $100 Million after the insurance company rejected its claim to restore normal operations following the massive NotPetya ransomware attack. On […]

Pierluigi Paganini January 14, 2019
Computers at the City Hall of Del Rio were infected by ransomware

The City Hall of Del Rio, a city in and the county seat of Val Verde County, Texas, was hit by a ransomware attack, operations were suspended. Last week, the City Hall of Del Rio, a city in and the county seat of Val Verde County, Texas, was hit by a ransomware attack. On Thursday, tens of computers at […]

Pierluigi Paganini January 14, 2019
Which is the link between Ryuk ransomware and TrickBot?

FireEye and CrowdStrike discovered that threat actors behind the Ryuk ransomware are working with another cybercrime gang to gain access to target networks. In August 2018, security experts from Check Point uncovered a ransomware-based campaign aimed at organizations around the world conducted by North Korea-linked threat actor. This is the first time that a security firm […]

Pierluigi Paganini January 13, 2019
TA505 Group adds new ServHelper Backdoor and FlawedGrace RAT to its arsenal

Proofpoint analyzed two strains of malware tracked as ServHelper and FlawedGrace distributed through phishing campaigns by the TA505 crime gang. Security researchers at Proofpoint researchers discovered two strains of malware tracked as ServHelper and FlawedGrace distributed through phishing campaigns by the TA505 crime gang. The ServHelper is a backdoor, experts analyzed two variants of it, while […]