Patents by Inventor Daniel J. Quinlan
Daniel J. Quinlan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9769197Abstract: A system may determine to perform an external malware detection operation to detect malware executing on a client device. The system may perform the external malware detection operation. The external malware detection operation may be performed by a particular device by communicating with another device. The system may perform a communication based on performing the external malware detection operation. The system may monitor a result of performing the communication for a particular behavior indicative of a malware infection. The system may detect that the particular behavior has occurred. The system may provide a notification that the client device is infected with malware based on detecting that the particular behavior has occurred. The notification may cause one or more network devices to block network traffic to or from the client device.Type: GrantFiled: January 27, 2015Date of Patent: September 19, 2017Assignee: Juniper Networks, Inc.Inventors: Kyle Adams, Daniel J. Quinlan
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Publication number: 20170250995Abstract: A device may detect a suspicious activity. The device may automatically obtain a suspect object from a client device that is associated with the suspicious activity and based on detecting the suspicious activity. The suspect object may be an object that is possibly associated with the suspicious activity. The device may determine that the suspect object is malicious. The device may perform an action based on determining that the suspect object is malicious.Type: ApplicationFiled: May 15, 2017Publication date: August 31, 2017Inventors: Jacob Asher Langton, Daniel J. Quinlan, Kyle Adams, Zhenxin Zhan
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Patent number: 9740853Abstract: A device may receive a file to be analyzed in a sandbox environment, and may determine configuration information for configuring the sandbox environment. The configuration information may be determined based on at least one of: file information associated with the file to be analyzed, or client device information associated with a client device for which the file is intended. The device may configure the sandbox environment using the configuration information. The configuration information may identify a system configuration for the sandbox environment. The device may analyze the file in the sandbox environment based on configuring the sandbox environment using the configuration information.Type: GrantFiled: October 21, 2016Date of Patent: August 22, 2017Assignee: Juniper Networks, Inc.Inventors: Jacob Asher Langton, Kyle Adams, Daniel J. Quinlan, Zhenxin Zhan
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Patent number: 9740862Abstract: A device may analyze a first file for malware. The device may determine that the first file causes a second file to be downloaded. The device may store linkage information that identifies a relationship between the first file and the second file based on determining that the first file causes the second file to be downloaded. The device may analyze the second file for malware. The device may determine a first malware score for the first file based on analyzing the second file for malware and based on the linkage information. The device may determine a second malware score for the second file based on analyzing the first file for malware and based on the linkage information.Type: GrantFiled: June 29, 2015Date of Patent: August 22, 2017Assignee: Juniper Networks, Inc.Inventors: Daniel J. Quinlan, Kyle Adams, Jacob Asher Langton
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Publication number: 20170228542Abstract: A device may identify a plurality of files for a multi-file malware analysis. The device may execute the plurality of files in a malware testing environment. The device may monitor the malware testing environment for behavior indicative of malware. The device may detect the behavior indicative of malware. The device may perform a first multi-file malware analysis or a second multi-file malware analysis based on detecting the behavior indicative of malware. The first multi-file malware analysis may include a partitioning technique that partitions the plurality of files into two or more segments of files to identify a file, included in the plurality of files, that includes malware. The second multi-file malware analysis may include a scoring technique that modifies a plurality of malware scores, corresponding to the plurality of files, to identify the file, included in the plurality of files, that includes malware.Type: ApplicationFiled: April 24, 2017Publication date: August 10, 2017Inventors: Jacob Asher Langton, Daniel J. QUINLAN, Kyle ADAMS, Declan CONLON
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Patent number: 9729572Abstract: A device may determine that a file of a client device is a malicious file. The device may obtain remote access to the client device using a connection tool. The connection tool may provide access and control of the client device. The remote access may include access to a file location of the malicious file. The device may determine file information associated with the malicious file using the remote access to the client device. The device may select one or more remediation actions based on the file information. The device may cause the one or more remediation actions to be executed using the remote access to the client device.Type: GrantFiled: March 31, 2015Date of Patent: August 8, 2017Assignee: Juniper Networks, Inc.Inventors: Kyle Adams, Daniel J. Quinlan, Jacob Asher Langton
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Patent number: 9721096Abstract: A device may identify a set of features associated with the unknown object. The device may determine, based on inputting the set of features into a threat prediction model associated with a set of security functions, a set of predicted threat scores. The device may determine, based on the set of predicted threat scores, a set of predicted utility values. The device may determine a set of costs corresponding to the set of security functions. The device may determine a set of predicted efficiencies, associated with the set of security functions, based on the set of predicted utility values and the set of costs. The device may identify, based on the set of predicted efficiencies, a particular security function, and may cause the particular security function to be executed on the unknown object. The device may determine whether another security function is to be executed on the unknown object.Type: GrantFiled: June 13, 2016Date of Patent: August 1, 2017Assignee: Juniper Networks, Inc.Inventors: Jacob Asher Langton, Daniel J. Quinlan
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Patent number: 9699212Abstract: A device may detect an attack. The device may receive, from a client device, a request for a resource. The device may determine, based on detecting the attack, a computationally expensive problem to be provided to the client device, where the computationally expensive problem requires a computation by the client device to solve the computationally expensive problem. The device may instruct the client device to provide a solution to the computationally expensive problem. The device may receive, from the client device, the solution to the computationally expensive problem. The device may selectively provide the client device with access to the resource based on the solution.Type: GrantFiled: June 30, 2016Date of Patent: July 4, 2017Assignee: Juniper Networks, Inc.Inventors: Kyle Adams, Daniel J. Quinlan
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Publication number: 20170185779Abstract: A security device may receive actual behavior information associated with an object. The actual behavior information may identify a first set of behaviors associated with executing the object in a live environment. The security device may determine test behavior information associated with the object. The test behavior information may identify a second set of behaviors associated with testing the object in a test environment. The security device may compare the first set of behaviors and the second set of behaviors to determine a difference between the first set of behaviors and the second set of behaviors. The security device may identify whether the object is an evasive malicious object based on the difference between the first set of behaviors and the second set of behaviors. The security device may provide an indication of whether the object is an evasive malicious object.Type: ApplicationFiled: March 10, 2017Publication date: June 29, 2017Inventors: Kyle ADAMS, Daniel J. Quinlan
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Publication number: 20170177869Abstract: A device may receive a trigger to determine whether one or more client devices, of a set of client devices, are infected by a malicious file. The device may generate file identification information associated with the malicious file based on receiving the trigger to determine whether the one or more client devices are infected by the malicious file. The device may obtain remote access to the one or more client devices using a connection tool based on receiving the trigger to determine whether the one or more client devices are infected by the malicious file. The device may obtain information, associated with the one or more client devices, using the remote access. The device may provide information indicating whether the one or more client devices are infected by the malicious file based on the file identification information and the information associated with the one or more client devices.Type: ApplicationFiled: March 9, 2017Publication date: June 22, 2017Inventors: Jacob Asher Langton, Daniel J. Quinlan, Kyle Adams
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Publication number: 20170177864Abstract: A device may receive a password-protected file to be accessed for analysis. The device may identify a contextual term, associated with the password-protected file, to be used as a password to attempt to access the password-protected file. The contextual term may be identified based on at least one of: metadata associated with the password-protected file, metadata associated with a source from which the password-protected file is received, or text associated with the source from which the password-protected file is received. The device may apply the contextual term as the password to attempt to access the password-protected file.Type: ApplicationFiled: March 3, 2017Publication date: June 22, 2017Inventors: Kyle ADAMS, Jacob Asher LANGTON, Daniel J. QUINLAN
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Patent number: 9680845Abstract: A device may receive a trigger to determine whether a malicious file is operating on a client device. The device may determine a network activity profile associated with the malicious file based on receiving the trigger to determine whether the malicious file is operating on the client device. The network activity profile may include information regarding network activity associated with the malicious file when the malicious file is executed in a testing environment. The device may monitor network activity associated with the client device. The device may determine that the network activity associated with the client device matches the network activity profile associated with the malicious file based on monitoring the network activity associated with the client device. The device may provide information indicating that the network activity associated with the client device matches the network activity profile associated with the malicious file.Type: GrantFiled: March 31, 2015Date of Patent: June 13, 2017Assignee: Juniper Neworks, Inc.Inventors: Jacob Asher Langton, Daniel J. Quinlan, Kyle Adams, Declan Conlon
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Patent number: 9679141Abstract: A device may detect or emulate a sequence of keystrokes to be used to detect a keystroke logger application. The device may determine a sequence of characters associated with the sequence of keystrokes. The sequence of characters may correspond to the sequence of keystrokes or a portion of the sequence of keystrokes. The device may search a memory for the sequence of characters. The device may determine that the sequence of characters is stored in the memory based on searching the memory for the sequence of characters. The device may perform an action to counteract the keystroke logger application based on determining that the sequence of characters is stored in the memory.Type: GrantFiled: March 31, 2015Date of Patent: June 13, 2017Assignee: Juniper Networks, Inc.Inventors: Kyle Adams, Jacob Asher Langton, Daniel J. Quinlan
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Patent number: 9654496Abstract: A device may detect a suspicious activity. The device may automatically obtain a suspect object from a client device that is associated with the suspicious activity and based on detecting the suspicious activity. The suspect object may be an object that is possibly associated with the suspicious activity. The device may determine that the suspect object is malicious. The device may perform an action based on determining that the suspect object is malicious.Type: GrantFiled: March 31, 2015Date of Patent: May 16, 2017Assignee: Juniper Networks, Inc.Inventors: Jacob Asher Langton, Daniel J. Quinlan, Kyle Adams, Zhenxin Zhan
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Patent number: 9646159Abstract: A device may identify a plurality of files for a multi-file malware analysis. The device may execute the plurality of files in a malware testing environment. The device may monitor the malware testing environment for behavior indicative of malware. The device may detect the behavior indicative of malware. The device may perform a first multi-file malware analysis or a second multi-file malware analysis based on detecting the behavior indicative of malware. The first multi-file malware analysis may include a partitioning technique that partitions the plurality of files into two or more segments of files to identify a file, included in the plurality of files, that includes malware. The second multi-file malware analysis may include a scoring technique that modifies a plurality of malware scores, corresponding to the plurality of files, to identify the file, included in the plurality of files, that includes malware.Type: GrantFiled: March 31, 2015Date of Patent: May 9, 2017Assignee: Juniper Networks, Inc.Inventors: Jacob Asher Langton, Daniel J. Quinlan, Kyle Adams, Declan Conlon
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Publication number: 20170109432Abstract: A device may receive an instruction to classify software. The device may identify a group of one or more user interfaces associated with the software based on receiving the instruction to classify the software. The device may determine a group of one or more user interface signatures associated with the group of one or more user interfaces. A user interface signature may include information, associated with a user interface in the group of one or more user interfaces, that may be used to classify the software. The device may generate information that identifies a classification of the software based on the group of one or more user interface signatures and based on known signature information. The known signature information may include information that corresponds to a correct software classification. The device may output the information that identifies the classification of the software.Type: ApplicationFiled: December 30, 2016Publication date: April 20, 2017Inventors: Jacob Asher LANGTON, Daniel J. QUINLAN, Kyle ADAMS
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Patent number: 9594906Abstract: A device may receive a trigger to determine whether one or more client devices, of a set of client devices, are infected by a malicious file. The device may generate file identification information associated with the malicious file based on receiving the trigger to determine whether the one or more client devices are infected by the malicious file. The device may obtain remote access to the one or more client devices using a connection tool based on receiving the trigger to determine whether the one or more client devices are infected by the malicious file. The device may obtain information, associated with the one or more client devices, using the remote access. The device may provide information indicating whether the one or more client devices are infected by the malicious file based on the file identification information and the information associated with the one or more client devices.Type: GrantFiled: March 31, 2015Date of Patent: March 14, 2017Assignee: Juniper Networks, Inc.Inventors: Jacob Asher Langton, Daniel J. Quinlan, Kyle Adams
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Patent number: 9594902Abstract: A device may receive a password-protected file to be accessed for analysis. The device may identify a contextual term, associated with the password-protected file, to be used as a password to attempt to access the password-protected file. The contextual term may be identified based on at least one of: metadata associated with the password-protected file, metadata associated with a source from which the password-protected file is received, or text associated with the source from which the password-protected file is received. The device may apply the contextual term as the password to attempt to access the password-protected file.Type: GrantFiled: March 31, 2015Date of Patent: March 14, 2017Assignee: Juniper Networks, Inc.Inventors: Kyle Adams, Jacob Asher Langton, Daniel J. Quinlan
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Patent number: 9594908Abstract: A security device may receive actual behavior information associated with an object. The actual behavior information may identify a first set of behaviors associated with executing the object in a live environment. The security device may determine test behavior information associated with the object. The test behavior information may identify a second set of behaviors associated with testing the object in a test environment. The security device may compare the first set of behaviors and the second set of behaviors to determine a difference between the first set of behaviors and the second set of behaviors. The security device may identify whether the object is an evasive malicious object based on the difference between the first set of behaviors and the second set of behaviors. The security device may an indication of whether the object is an evasive malicious object.Type: GrantFiled: August 5, 2016Date of Patent: March 14, 2017Assignee: Juniper Networks, Inc.Inventors: Kyle Adams, Daniel J. Quinlan
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Publication number: 20170063922Abstract: This disclosure describes techniques for proactively identifying possible attackers based on a profile of a device. For example, a device includes one or more processors and network interface cards to receive, from a remote device, network traffic directed to one or more computing devices protected by the device, determine, based on content of the network traffic, a first set of data points for the device, send a response to the remote device to ascertain a second set of data points for the device, and receive, from the remote device, at least a portion of the second set of data points. The device also includes a security module operable by the processors to determine a maliciousness rating, and selectively manage, based on the maliciousness rating, additional network traffic directed to the one or more computing devices protected by the security device and received from the remote device.Type: ApplicationFiled: November 14, 2016Publication date: March 2, 2017Inventors: Oskar Ibatullin, Kyle Adams, Daniel J. Quinlan