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Microsoft Security Intelligence
20 entries found.
Updated on Sep 15, 2014

Windows Defender detects and removes this threat.

This family of trojans download and install other programs. We have seen them downloading Win32/Sefnit and Win32/Rotbrow malware.

They can get on your PC by pretending to be an installer for other, legitimate programs. They might install those programs as well as other malware.

Find out ways that malware can get on your PC.  

Alert level: severe
Updated on Jan 07, 2014
Alert level: severe
Updated on Nov 06, 2014

Windows Defender detects and removes this threat.

This threat can download and install programs, including other malware such as Win32/Sefnit and Win32/Rotbrow.

It gets on your PC by pretending to be an installer for other, legitimate programs. It can install the legitimate program at the same time as malware.

More details are available in the Win32/Brantall family description.

Alert level: severe
Updated on Mar 14, 2014

Windows Defender detects and removes this threat.

It can download and install other programs. We have seen other variants in the family downloading Win32/Sefnit and Win32/Rotbrow malware.

This trojan can get on your PC by pretending to be an installer for other, legitimate programs. It may install those programs as well as other malware.

More details are available in the Win32/Brantall family description.

Alert level: severe
Updated on Nov 06, 2014

Windows Defender detects and removes this threat.

This threat can download and install programs, including other malware such as Win32/Sefnit and Win32/Rotbrow.

It gets on your PC by pretending to be an installer for other, legitimate programs. It can install the legitimate program at the same time as malware.

More details are available in the Win32/Brantall family description.

Alert level: severe
Updated on Mar 14, 2014

Windows Defender detects and removes this threat.

It can download and install other programs. We have seen other variants in the family downloading Win32/Sefnit and Win32/Rotbrow malware.

This trojan can get on your PC by pretending to be an installer for other, legitimate programs. It may install those programs as well as other malware.

More details are available in the Win32/Brantall family description.

Alert level: severe
Updated on Mar 03, 2015
Alert level: severe
Updated on Nov 18, 2013
Alert level: severe
Updated on Sep 15, 2023
Alert level: severe
Updated on Aug 21, 2014

Windows Defender detects and removes this threat.

This app is used to help you find programs to run unknown files, however it is also known to install variants of the Win32/Sefnit family without your knowledge.

You might download this app yourself, or it might have been installed on your PC by Win32/Rotbrow or Win32/Brantall.

Find out ways that malware can get on your PC.

Alert level: severe
Updated on Dec 16, 2013

Windows Defender detects and removes this threat.

It can install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

This trojan might have been installed by a member of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Alert level: severe
Updated on Dec 16, 2013

Windows Defender detects and removes this threat.

It can install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

This trojan might have been installed by a member of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Alert level: severe
Updated on Nov 12, 2013

Windows Defender detects and removes this threat.

It can install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

This trojan might have been installed by a member of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Alert level: severe
Updated on Dec 16, 2013

Windows Defender detects and removes this threat.

It can install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

This trojan might have been installed by a member of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Alert level: severe
Updated on Mar 04, 2014

Windows Defender detects and removes this threat.

It can install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

This trojan might have been installed by a member of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Alert level: severe
Updated on Sep 01, 2014

Windows Defender detects and removes this threat.

It can install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

This trojan can be installed by members of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Alert level: severe
Updated on Aug 21, 2014

Windows Defender detects and removes this threat.

This family of trojans install browser addons that claim to protect you from other addons. These addons can make changes to your home page and also install Win32/Sefnit.

These trojans are commonly installed by Win32/Brantall.

Find out ways that malware can get on your PC

Alert level: severe
Updated on Sep 20, 2015

Windows Defender detects and removes this threat.

This app is used to help you find programs to run unknown files, however it is also known to install variants of the Win32/Sefnit family without your knowledge.

You might download this app yourself, or it might have been installed on your PC by Win32/Rotbrow or Win32/Brantall.

Find out ways that malware can get on your PC.  

Alert level: severe
Updated on Aug 24, 2014

Windows Defender detects and removes this threat.

It can install browser add-ons that claim to protect you from other add-ons. These add-ons can make changes to your home page and also install Win32/Sefnit.

This trojan might have been installed by a member of the Win32/Brantall family.

More details are available in the Win32/Rotbrow family description.

Find out ways that malware can get on your PC.  

Alert level: severe
Updated on Aug 21, 2014

Microsoft security software detects and removes this family of threats.

This family of threats can allow backdoor access, download files, and use your PC and Internet connection for click fraud and bitcoin and Litecoin mining.

Some Sefnit versions can monitor Internet Explorer or Mozilla Firefox to hijack search results when you use search engines such as Bing, Yahoo!, and Google.

They can be downloaded by other malware, or bundled with other software and downloaded through peer-to-peer file sharing networks.

Find out ways that malware can get on your PC.

Alert level: severe