The most common types of malware that Netskope users attempted to download from the web or cloud were Trojans, which are commonly used by attackers to gain an initial foothold and deliver other types of malware, such as infostealers, remote access Trojans, backdoors, and ransomware. Detecting and blocking Trojans can prevent malware infections that would result in other malicious payloads being installed. All other types of malware make up a comparatively small percentage of the total, which is the same as in other regions.

This list contains the top 10 malware and ransomware families detected by Netskope targeting users in retail in the last 12 months:

Backdoor.Zusy (別名 TinyBanker)は、Zeusのソースコードに基づくバンキング型トロイの木馬で、Webサイトへのコードインジェクションを介して個人情報を盗むことを目的としています。

Botnet.Andromeda (a.k.a Gamarue) is a modular botnet first introduced in 2011. The malware is known for being used to spread multiple malware families.

Downloader.Guloader is a small downloader known for delivering RATs and infostealers, such as AgentTesla, Formbook, and Remcos.

Downloader.Upatre is a downloader used to distribute other payloads such as Locky and Dridex.

Infostealer.ClipBanker is an infostealer that steals banking information among other data and is typically spread via emails and social media.

Infostealer.Khalesi (a.k.a KPOT) is an infostealer usually spread via phishing emails. The malware can collect information such as credentials, personal info, and credit card information from the infected computer.

Phishing.PhishingX は、被害者をフィッシングページにリダイレクトするフィッシングキャンペーンの一部として使用される悪意のあるPDFファイルです。

Ransomware.Avaddon had its first known attack in February 2020. The malware attacks the Windows operating system and is often spread via malicious spam.

RAT.Remcos is a remote access Trojan that provides an extensive list of features to remotely control devices, and it’s popularly abused by many attackers.

Trojan.Valyria (a.k.a. POWERSTATS) is a family of malicious Microsoft Office Documents that contain embedded malicious VBScripts usually to deliver other malicious payloads.