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Microsoft Security Intelligence
123 entries found. Displaying page 1 of 7.
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

This family of trojans can download and run other malware.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

See the Win32/Dofoil family description for more information.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Aug 26, 2011
Alert level: severe
Updated on Apr 19, 2011
Alert level: severe
Updated on Nov 29, 2011
Alert level: severe
Updated on Mar 08, 2018
TrojanDownloader:Win32/Dofoil.N is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018
Microsoft Defender Antivirus detects and removes this threat.
 
TrojanDownloader:Win32/Dofoil.S is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018
TrojanDownloader:Win32/Dofoil.G is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

DDoS:Win32/Dofoil.A is a trojan that connects to a remote website to download and execute arbitrary files. It may also receive instructions from the remote server to perform distributed denial-of-service (DDoS) attacks against certain websites.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

PWS:Win32/Dofoil.D is a trojan that steals user names and passwords for certain FTP applications and Microsoft Outlook.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

TrojanDownloader:Win32/Dofoil.gen!B is a trojan that may arrive as the attachment of spammed email messages. It connects to remote servers to download arbitrary files.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

TrojanDownloader:Win32/Dofoil.gen!C is a trojan downloader component of the Win32/Dofoil family that connects to a remote site to download and execute arbitrary files.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

TrojanDownloader:Win32/Dofoil.O is a trojan that attempts to download arbitrary files from specified remote servers. This trojan may be encountered as a file attached to a spammed email message.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

This sophisticated downloader has been observed to download Trojan:Win32/Dofoil.AB and Trojan:Win32/CoinMiner.D in the wild. It injects its code and runs hidden in system programs to avoid detection. 

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

 

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

This trojan connects to a command-and-control server in the decentralized NameCheap network infrastructure. It can receive remote commands and facilitate various attack scenarios.

TrojanDownloader:Win32/Dofoil.AB has been observed downloading this trojan in the wild.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

TrojanDownloader:Win32/Dofoil.D is a trojan that may arrive as a spammed email attachment. It downloads arbitrary files from a remote server.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

This trojan can download and install other programs without your consent, including other malware.

See the Dofoil family description for more information.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

This threat downloads and installs other programs onto your PC without your consent, including other malware.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018
TrojanDownloader:Win32/Dofoil.J is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe
Updated on Mar 08, 2018

Microsoft Defender Antivirus detects and removes this threat.

This threat can download other malware onto your PC, including threats that steal your user names and passwords.

On March 6, 2018, behavior monitoring and machine learning technologies in Microsoft Defender Antivirus stopped a Dofoil variant (also known as Smoke Loader) that tried to infect more than 400,000 computers. The massive campaign aimed to install a cryptocurrency miner that uses victim computers' resources for coin mining purposes. Learn how artificial intelligence stopped the attack within minutes:

Behavior monitoring combined with machine learning spoils a massive Dofoil coin mining campaign

Alert level: severe