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User-Profilbild Tarun Dewan

Tarun Dewan

Ducktail PHP infostealer
Einblicke und Forschung
10 Lesezeit: Min

New PHP Variant of Ducktail Infostealer Targeting Facebook Business Accounts

Introduction In evaluating the spate of info-stealing malware being distributed over past couple of months, the Zscaler ThreatLabz research team has come across an interesting campaign. The PHP version of Ducktail Inf...
malware designed to steal passwords.
Einblicke und Forschung
11 Lesezeit: Min

Rise in Qakbot attacks traced to evolving threat techniques

Active since 2008, Qakbot, also known as QBot, QuackBot and Pinkslipbot, is a common trojan malware designed to steal passwords. This pervasive threat spreads using an email-driven botnet that inserts replies in active e...
Neue TrickBot- und BazarLoader-Kampagnen nutzen mehrere Übertragungsvektoren
Einblicke und Forschung
6 Lesezeit: Min

Neue TrickBot- und BazarLoader-Kampagnen nutzen mehrere Übertragungsvektoren

Das Forschungsteam von Zscaler ThreatLabz überwacht täglich Tausende von Dateien, die neue und häufigste Bedrohungen verfolgen, einschließlich eines der bekanntesten Banktrojaner der letzten fünf Jahre: TrickBot. TrickBo...
Malware campaign
Einblicke und Forschung
11 Lesezeit: Min

A look at HydroJiin campaign

Zscaler ThreatLabZ recently came across an interesting campaign involving multiple infostealer RAT families and miner malware. We’ve dubbed the campaign “HydroJiin” based on aliases used by the threat actor. The threat a...
Resurgence of the QakBot Stealer from Newly Registered Domains
Einblicke und Forschung
7 Lesezeit: Min

Resurgence of the QakBot Stealer from Newly Registered Domains

The Zscaler ThreatLabZ team is constantly on the lookout for trending and evolving techniques used by malware authors to infiltrate victims' machines, steal information, and carry out other malicious activities. Recently...
Felipe, a new infostealer Trojan
Einblicke und Forschung
5 Lesezeit: Min

Felipe, a new infostealer Trojan

The Zscaler ThreatLabZ team came across a new strain of infostealer Trojan called Felipe, which silently installs itself onto a user’s system and connects to a command-and-control (C&C) server to send system informat...
Murkios bot drops files and controls system remotely
Einblicke und Forschung
4 Lesezeit: Min

Murkios bot drops files and controls system remotely

The Zscaler ThreatLabZ team came across the Murkios bot, which silently installs itself onto a user’s system and connects to a command-and-control (C&C) server by opening Secure Shell (SSH) terminals from the comprom...
Independence Day greeting campaign delivers Emotet
Einblicke und Forschung
3 Lesezeit: Min

Independence Day greeting campaign delivers Emotet

Recently, Zscaler's research team, ThreatLabZ, came across malicious Microsoft Office documents delivering Emotet malware via attachments using "Greeting Card" as the document name. The malware author leveraged the popul...
njRAT pushes Lime ransomware and Bitcoin wallet stealer
Ransomware
4 Lesezeit: Min

njRAT pushes Lime ransomware and Bitcoin wallet stealer

Updated - April 1, 2018 Updated - April 3, 2018 (added IOCs) njRAT, also known as Bladabindi, is a remote access Trojan (RAT) that was first seen in 2013 and continues to be one of the most prevalent malware family...
Yet Another Signed Malware - Spymel
Einblicke und Forschung
4 Lesezeit: Min

Yet Another Signed Malware - Spymel

Introduction ThreatLabZ came across yet another malware family where the authors are using compromised digital certificates to evade detection. The malware family in this case is the information stealing Trojan S...
Dridex Activity Continues
Einblicke und Forschung
3 Lesezeit: Min

Dridex Activity Continues

Dridex, a banking malware which attempts to steal the victim's banking credentials and system information, continues to remain active in the wild after the recent takedown attempt. Dridex activity went down sig...
Signed Dridex Campaign
Einblicke und Forschung
3 Lesezeit: Min

Signed Dridex Campaign

Introduction Malware authors use various means to make their malware look similar to legitimate software. One such approach involves signing a malware sample with a digital certificate. Recently we saw Dridex malwar...

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