More spam in Dutch

After blogging about Dutch language spam last week, we’ve seen more of it yesterday.

The criminals sent out almost the exact same messages that we saw last time, with the same subjects: a girl called Polina looking for a friend and a nuclear accident in Amsterdam. The only differences are that the date of the ‘nuclear accident’ has been changed, and the spam was sent on a much larger scale.

Once again, the attachment is a new Zbot variant, which we detect as Trojan-Spy.Win32.Zbot.di.

Kaspersky researchers have discovered new Mirage Kitten attacks using previously undocumented malware families: NodeRabbit in Node.js and PollCat in JavaScript.

Our experts discovered a new CoolClient backdoor variant with a kernel-mode rootkit driver that hides malicious processes, files, and network connections from security tools and threat analysts.

Kaspersky experts break down a new Armored Likho campaign that poses as a fundraising efforts and delivers a new Still Toolkit aimed at stealing Telegram data and eavesdropping on victims.

Kaspersky researchers reveal previously undocumented malware attributed to Mirage Kitten (UNC1549, Smoke Sandstorm, Nimbus Manticore): NightLedger backdoor, ArcBridge, and BridgeHead tunneling tools.