backdoor

Pierluigi Paganini May 07, 2019
LightNeuron, a Turla’s backdoor used to compromise exchange mail servers

Russia-linked APT group Turla has been using a sophisticated backdoor, dubbed LightNeuron, to hijack Microsoft Exchange mail servers. Russia-linked APT group Turla has been using a sophisticated backdoor, dubbed LightNeuron, to hijack Microsoft Exchange mail servers. Turla group (also known as Waterbug, Venomous Bear and KRYPTON) has been active since at least 2007 targeting government […]

Pierluigi Paganini April 30, 2019
Vodafone discovered backdoors in Huawei equipment. But it was 2011 ..

Huawei made the headlines again, Vodafone identified backdoors in software that could have handed Huawei unauthorized access to the carrier’s fixed-line network. According to Bloomberg, Vodafone identified hidden backdoors in software that could have handed Huawei unauthorized access to the carrier’s fixed-line network in Italy used to connect to the internet. “Now Vodafone Group Plc […]

Pierluigi Paganini April 24, 2019
Kaspersky speculates the involvement of ShadowPad attackers in Operation ShadowHammer

Experts at Kaspersky Lab linked the recent supply-chain attack targeted ASUS users to the “ShadowPad” threat actor and the CCleaner incident. Security researchers at Kaspersky Lab linked the recent supply-chain attack that hit ASUS users (tracked as Operation ShadowHammer) to the “ShadowPad” threat actor. Experts also linked the incident to the supply chain attack that […]

Pierluigi Paganini April 03, 2019
OceanLotus APT group leverages a steganography-based loader to deliver backdoors

The OceanLotus APT group, also known as APT32 or Cobalt Kitty, leverages a steganography-based loader to deliver backdoors on compromised systems. Security researchers at Cylance discovered that the OceanLotus APT (also known as APT32 or Cobalt Kitty, group is using a loader leveragingsteganography to deliver a version of Denes backdoor and an updated version of […]

Pierluigi Paganini March 09, 2019
SLUB Backdoor leverages GitHub and Slack in targeted attacks

Malware researchers from Trend Micro have spotted a new piece of malware dubbed SLUB that leverages GitHub and Slack for C&C communications. Malware researchers at Trend Micro have spotted a new backdoor dubbed SLUB that abuse GitHub and Slack for command and control (C&C) communications. According to the experts, the SLUB backdoor (Backdoor.Win32.SLUB.A) was only […]

Pierluigi Paganini December 10, 2018
A new Mac malware combines a backdoor and a crypto-miner

Experts from Malwarebytes discovered a new strain of Mac malware, tracked as DarthMiner, that is a combination of two open-source programs.  Experts from Malwarebytes discovered a new piece of Mac malware, tracked as DarthMiner, that is the combination of two open source tools. The malware is distributed through Adobe Zii, an application supposedly helps in the piracy […]

Pierluigi Paganini December 04, 2018
Russia-linked APT Sofacy leverages BREXIT lures in recent attacks

Russia-linked cyber-espionage group Sofacy, (aka APT28, Pawn Storm, Fancy Bear, Sednit, Tsar Team, and Strontium) use BREXIT lures in recent attacks. The APT group used Brexit-themed bait documents on the same day the UK Prime Minister Theresa May announced the initial BREXIT draft agreement with the European Union (EU). “As the United Kingdom (UK) Prime Minister Theresa May announced the initial BREXIT draft agreement […]

Pierluigi Paganini November 30, 2018
New PowerShell-based Backdoor points to MuddyWater

Security researchers at Trend Micro recently discovered PowerShell-based backdoor that resembles a malware used by MuddyWater threat actor. Malware researchers at Trend Micro have discovered a Powershell-based backdoor that is very similar to a malware used by MuddyWater APT group. The first MuddyWater campaign was observed in late 2017, then researchers from Palo Alto Networks were investigating a mysterious wave […]

Pierluigi Paganini November 12, 2018
Hacking the hackers – IOT botnet author adds his own backdoor on top of a ZTE router backdoor

The author of an IoT botnet is distributing a backdoor script for ZTE routers that also includes his own backdoor to hack script kiddies A weaponized IoT exploit script is being used by script kiddies, making use of a vendor backdoor account to hack the ZTE routers. Ironically, this is not the only backdoor in […]

Pierluigi Paganini September 01, 2018
Cobalt cybercrime gang targets Russian and Romanian banks

On August 13, ASERT observed the Cobalt crime gang actively pushing a new campaign aimed at institutions in eastern Europe and Russia. Security experts from Netscout’s ASERT uncovered a new campaign carried out by the Cobalt cybercrime group. The attacks were detected on August 13, 2018, experts revealed that the hackers targeted also the NS Bank in Russia and Carpatica/Patria in […]