Experts at Dragos firm reported that Xenotime threat actor behind the 2017 Trisis/Triton malware attack is targeting electric utilities in the US and APAC. Xenotime threat actor is considered responsible for the 2017 Trisis/Triton malware attack that hit oil and gas organizations. In December 2017, the Triton malware (aka Trisis) was discovered by researchers at FireEye, it was specifically […]
Good news for the victims of the pyLocky Ransomware versions 1 and 2, French authorities have released the pyLocky decryptor to decrypt the files for free. French authorities have released a decryptor for pyLocky Ransomware versions 1 and 2. The decryptor allows victims to decrypt their files for free. It was developed in collaboration between […]
The Cybaze-Yoroi ZLab analyzed a new sample of Nanocore Remote Administrator Tools (RAT) using a Delphi wrapper to protect its code. Introduction Historically, cyber-criminals adopted one or more layers of encryption and obfuscation to lower their footprint and avoid detection. The usage of cryptors and packers has become a commodity in the contemporary malware landscape, providing the […]
After two years of silence, FIN8 group is back and carried out a new campaign against the hotel-entertainment industry employing the ShellTea/PunchBuggy backdoor. Two years later after the last report, FIN8 group is back and carried out a new campaign against the hotel-entertainment industry using an improved version of the ShellTea/PunchBuggy backdoor. The last time […]
For months the Italian users have been targeted by waves of malspam delivering infamous Ursnif variants, Yoroi-Cybaze ZLab detailed its evolution. Introduction For months the Italian users have been targeted by waves of malspam delivering infamous Ursnif variants. Yoroi-Cybaze ZLab closely observed these campaigns and analyzed them to track the evolution of the techniques and […]
The MuddyWater cyber espionage group has used an updated multi-stage PowerShell backdoor in recent cyber attacks. Security experts at Trend Micro report that the MuddyWater APT group (aka SeedWorm and TEMP.Zagros), has used an updated multi-stage PowerShell backdoor in recent cyber espionage campaigns. The first MuddyWater campaign was observed in late 2017 when targeted entities in the Middle East. The experts called […]
A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Kindle Edition Paper Copy Once again thank you! ESET analyzes Turla APTs usage of weaponized PowerShell Leicester City Football Club disclosed a card breach ProtonMail denies that it spies on users for government agencies Expert shows how […]
A security researcher found new evidence of activities conducted by the ICEFOG APT group, also tracked by the experts as Fucobha. Chi-en (Ashley) Shen, a senior security researcher at FireEye, collected evidence that demonstrates that China-linked APT group ICEFOG (aka Fucobha) is still active. The activities of the APT group were first uncovered by Kaspersky […]
Cisco Talos experts uncovered a new wave of attacks tracked as Frankenstein campaign, attackers used tools built by combining four open-source techniques. Security experts at Cisco Talos uncovered a series of highly targeted attacks, tracked as Frankenstein campaign, hackers used tools built by combining four different open-source techniques. Attackers behind the Frankenstein campaign carried out […]
The Platinum cyber espionage group uses steganographic technique to hide communications with the Command and Control Servers (C&C). Experts from Kaspersky have linked the Platinum APT group with cyber attacks involving an elaborate, and new steganographic technique used to hide communications with C2 servers. The APT group was discovered by Microsoft in 2016, it targeted organizations […]