ransomware

Pierluigi Paganini July 07, 2018
New Rakhni variant could infect systems with either a ransomware or a miner

Security researchers at  Kaspersky Labs have discovered a new strain of the Rakhni malware that could infect systems with either a ransomware or a cryptocurrency miner. Experts from Kaspersky Labs have discovered a new strain of the Rakhni ransomware family that could infect systems with either a ransomware or a cryptocurrency miner depending upon their configurations. “Way back in 2013 our malware analysts […]

Pierluigi Paganini July 04, 2018
The GandCrab ransomware V4 appears in the threat landscape

A new variant of the infamous GandCrab ransomware V4 was released during the weekend, experts shared details of the threat, A new version of the dreaded GandCrab ransomware (V4) was released during the weekend and according to the experts it included numerous changes. New #GandCrab version "V4" GANDCRAB V4 Ransomware – Remove and Restore .KRAB […]

Pierluigi Paganini June 28, 2018
Talos releases ThanatosDecryptor, a free Thanatos Ransomware decryptor

Experts from Cisco’s Talos team released a free decryption tool for the Thanatos ransomware to recover the files without paying the ransom. The Thanatos ransomware first appeared in the threat landscape in February when it was discovered by researchers at the MalwareHunterTeam. The experts from Talos believe the malware is being actively developed, it was being distributed […]

Pierluigi Paganini May 12, 2018
Wannacry outbreak anniversary: the EternalBlue exploit even more popular now

WannaCry ransomware outbreak anniversary – According to researchers from ESET, the popularity of EternalBlue increase significantly over the past months. Exactly one year ago, on May 12, the WannaCry ransomware infected hundreds of thousands of computers worldwide. The success of the malware was the use of the EternalBlue exploit that was stolen by Shadow Brokers […]

Pierluigi Paganini May 08, 2018
Reading the 2017 Internet Crime Complaint Center (IC3) report

The FBI’s Internal Crime Complaint Center (IC3) released the FBI 2017 Internet Crime Report, a document that outlines cybercrime trends over the past year. Here we are to analyze the annual FBI 2017 Internet Crime Report, one of the most interesting documents on the crime trends in the last 12 months. The first figure that captures […]

Pierluigi Paganini April 30, 2018
SamSam operators switch tactic and are more focused on targeted organizations

SamSam ransomware made the headlines again, crooks now spreading thousands of copies of the ransomware at once into individual targeted organizations. Ransomware continues to be one of the most dangerous cyber threat and incident like the one suffered by the city of Atlanta demonstrates that their economic impact on victims could be severe. SamSam ransomware […]

Pierluigi Paganini April 16, 2018
Massive Ransomware attack cost City of Atlanta $2.7 million

According to Channel 2 Action News that investigated the incident, the ransomware attack on the City of Atlanta cost it at least $2.7 million. In the last weeks, I wrote about a massive ransomware attack against computer systems in the City of Atlanta. The ransomware infection has caused the interruption of several city’s online services, including “various internal […]

Pierluigi Paganini March 23, 2018
City of Atlanta paralyzed by a ransomware attack, is it SAMSAM?

Computer systems in the City of Atlanta were infected by ransomware, the cyber attack was confirmed by the City officials. The city learned of the attack at around 5:40 am local time on Thursday. On Thursday, Mayor Keisha Lance Bottoms announced on Thursday that a malware has taken in hostage some internal systems, city’s data were encrypted. Mayor @KeishaBottoms holds […]

Pierluigi Paganini February 28, 2018
CSE Malware ZLab – Malware Analysis Report: A new variant of Mobef Ransomware

Malware researchers at CSE Cybsec – ZLab have analyzed a new variant of Mobef ransomware, a malware that in the past mainly targeted Italian users. Malware researchers at CSE Cybsec – ZLab have analyzed a new variant of Mobef ransomware, that was involved in past attacks against Italian users. I personally obtained the sample by […]

Pierluigi Paganini February 24, 2018
2,000 Computers at Colorado DOT were infected with the SamSam Ransomware

SamSam Ransomware hit the Colorado DOT, The Department of Transportation Agency Shuts Down 2,000 Computers after the infection. SamSam ransomware made the headlines again, this time it infected over 2,000 computers at the Colorado Department of Transportation (DOT). The DOT has shut down the infected workstations and is currently working with security firm McAfee to restore the ordinary […]