Malware descriptions

LdPinch…again.

Over the last few days new variants of Trojan-PSW.Win32.LdPinch have been spreading actively on the Russian internet. This Trojan has been mass mailed, and also spreads via ICQ. Email and ICQ messages may be from unknown users (usually a woman), or from users on your contact list.

There’s nothing really new here. New variants are included in the antivirus database updates we release every hour. So why are we writing about it?

The answer’s simple: lots of users have been careless enough to launch the attachment which contains the Trojan, or to click on the link in the ICQ message which leads to the Trojan. And then, as its name indicates, LdPinch steals passwords from the victim machine.

If you’re one of these users, to prevent any further damage you should:

  • Update your antivirus databases
  • Perform a full scan of your computer in order to remove the malicious code
  • Change all passwords for your email, ICQ, and other network applications

LdPinch…again.

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Reports

APT trends report Q3 2021

The APT trends reports are based on our threat intelligence research and provide a representative snapshot of what we have discussed in greater detail in our private APT reports. This is our latest installment, focusing on activities that we observed during Q3 2021.

Lyceum group reborn

According to older public researches, Lyceum conducted operations against organizations in the energy and telecommunications sectors across the Middle East. In 2021, we have been able to identify a new cluster of the group’s activity, focused on two entities in Tunisia.

GhostEmperor: From ProxyLogon to kernel mode

While investigating a recent rise of attacks against Exchange servers, we noticed a recurring cluster of activity that appeared in several distinct compromised networks. With a long-standing operation, high profile victims, advanced toolset and no affinity to a known threat actor, we decided to dub the cluster GhostEmperor.

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