Systems and methods for detecting malware-induced crashes

1. A computer-implemented method for detecting malware-induced crashes, at least a portion of the method being performed by a computing device comprising at least one processor, the method comprising:

identifying, by analyzing a health log associated with a previously stable computing device, an occurrence of an unexpected stability problem on the previously stable computing device, wherein the health log tracks at least one of:

the overall stability of the previously stable computing device over time;

the stability, over time, of application software installed on the previously stable computing device; and

the stability, over time, of system software installed on the previously stable computing device;

identifying, by analyzing an event log associated with the previously stable computing device, an event that is potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device;

identifying a community of computing devices operating within at least one of a particular enterprise and a particular industry, the community of computing devices comprising the previously stable computing device;

determining that the event is potentially malicious based at least on:

the event being potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device;

a determination that other computing devices within the community of computing devices have also experienced the unexpected stability problem;

a determination that computing devices outside of the community of computing devices have not experienced the unexpected stability problem; and

a determination that the event is potentially part of an advanced persistent threat targeted at the community of computing devices; and

performing a security action in response to determining that the event is potentially malicious that improves at least one of the security, performance, and stability of at least one of the previously stable computing device and one or more additional computing devices.

2. The computer-implemented method of claim 1 , wherein identifying the occurrence of the unexpected stability problem on the previously stable computing device comprises identifying, by analyzing the health log, at least one of:

an unexpected stability problem with previously stable application software; and

an unexpected stability problem with previously stable system software.

3. The computer-implemented method of claim 1 , wherein the health log is created by security software installed on the previously stable computing device.

4. The computer-implemented method of claim 1 , wherein identifying the occurrence of the unexpected stability problem on the previously stable computing device comprises identifying, by analyzing the health log, at least one of:

a decrease in the overall stability of the previously stable computing device;

a decrease in the stability of application software installed on the previously stable computing device; and

a decrease in the stability of system software installed on the previously stable computing device.

5. The computer-implemented method of claim 1 , further comprising, prior to analyzing the health log, at least one of:

creating the health log; and

retrieving the health log.

6. The computer-implemented method of claim 1 , wherein identifying the event that is potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device comprises at least one of:

determining, by analyzing the event log and the health log, that the event occurred contemporaneously with respect to the start of the unexpected stability problem; and

determining that the event involved a software component, installed on the previously stable computing device, that experienced the unexpected stability problem.

7. The computer-implemented method of claim 1 , wherein the determination that the event is potentially malicious is further based at least in part on a determination that the event is potentially indicative of infection by a non-process threat.

8. The computer-implemented method of claim 7 , wherein the determination that the event is potentially indicative of infection by a non-process threat comprises determining that the event involves at least one of:

code injection;

creating or modifying a shared library;

creating or modifying registry entries; and

installing or modifying a kernel component.

9. The computer-implemented method of claim 1 , wherein performing the security action comprises quarantining at least one of:

a file associated with the event;

an object associated with the event; and

a process associated with the event.

10. The computer-implemented method of claim 1 , wherein performing the security action comprises at least one of:

transmitting a notification to at least one additional computing device that indicates that the event is potentially malicious; and

blacklisting the event.

11. The computer-implemented method of claim 1 , wherein the computing device that performs the method comprises at least one of:

the previously stable computing device; and

a server-side computing device.

12. A system for detecting malware-induced crashes, the system comprising:

an identification module, stored in memory, that:

identifies, by analyzing a health log associated with a previously stable computing device, an occurrence of an unexpected stability problem on the previously stable computing device, wherein the health log tracks at least one of:

the overall stability of the previously stable computing device over time;

the stability, over time, of application software installed on the previously stable computing device; and

the stability, over time, of system software installed on the previously stable computing device;

identifies, by analyzing an event log associated with the previously stable computing device, an event that is potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device; and

identifies a community of computing devices operating within at least one of a particular enterprise and a particular industry, the community of computing devices comprising the previously stable computing device;

a determination module, stored in memory, that determines that the event is potentially malicious based at least on:

the event being potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device;

a determination that other computing devices within the community of computing devices have also experienced the unexpected stability problem;

a determination that computing devices outside of the community of computing devices have not experienced the unexpected stability problem; and

a determination that the event is potentially part of an advanced persistent threat targeted at the community of computing devices; and;

a security module, stored in memory, that performs a security action in response to determining that the event is potentially malicious that improves at least one of the security, performance, and stability of at least one of the previously stable computing device and one or more additional computing devices; and

at least one physical processor that executes the identification module, the determination module, and the security module.

13. The system of claim 12 , wherein the identification module identifies the occurrence of the unexpected stability problem on the previously stable computing device by identifying, by analyzing the health log, at least one of:

an unexpected stability problem with previously stable application software; and

an unexpected stability problem with previously stable system software.

14. The system of claim 12 , wherein the identification module identifies the occurrence of the unexpected stability problem on the previously stable computing device by identifying, by analyzing the health log, at least one of:

a decrease in the overall stability of the previously stable computing device;

a decrease in the stability of application software installed on the previously stable computing device; and

a decrease in the stability of system software installed on the previously stable computing device.

15. The system of claim 12 , wherein the identification module identifies the event that is potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device by at least one of:

determining, by analyzing the event log and the health log, that the event occurred contemporaneously with respect to the start of the unexpected stability problem; and

determining that the event involved a software component, installed on the previously stable computing device, that experienced the unexpected stability problem.

16. The system of claim 12 , wherein the determination that the event is potentially malicious is further based at least in part on a determination that the event is potentially indicative of infection by a non-process threat.

17. The system of claim 16 , wherein the determination module determines that the event is potentially indicative of infection by a non-process threat by determining that the event involves at least one of:

code injection;

creating or modifying a shared library;

creating or modifying registry entries; and

installing or modifying a kernel component.

18. The system of claim 12 , wherein the security module performs the security action by quarantining at least one of:

a file associated with the event;

an object associated with the event; and

a process associated with the event.

19. The system of claim 12 , wherein the security module performs the security action by at least one of:

transmitting a notification to at least one additional computing device that indicates that the event is potentially malicious; and

blacklisting the event.

20. A non-transitory computer-readable medium comprising one or more computer-executable instructions that, when executed by at least one processor of a computing device, cause the computing device to:

identify, by analyzing a health log associated with a previously stable computing device, an occurrence of an unexpected stability problem on the previously stable computing device, wherein the health log tracks at least one of:

the overall stability of the previously stable computing device over time;

the stability, over time, of application software installed on the previously stable computing device; and

the stability, over time, of system software installed on the previously stable computing device;

identify, by analyzing an event log associated with the previously stable computing device, an event that is potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device;

identify a community of computing devices operating within at least one of a particular enterprise and a particular industry, the community of computing devices comprising the previously stable computing device;

determine that the event is potentially malicious based at least on:

the event being potentially responsible for the occurrence of the unexpected stability problem on the previously stable computing device;

a determination that other computing devices within the community of computing devices have also experienced the unexpected stability problem;

a determination that computing devices outside of the community of computing devices have not experienced the unexpected stability problem; and

a determination that the event is potentially part of an advanced persistent threat targeted at the community of computing devices; and

perform a security action in response to determining that the event is potentially malicious that improves at least one of the security, performance, and stability of at least one of the previously stable computing device and one or more additional computing devices.