• Platformchevron right
  • Solutionschevron right
  • Modern NDRchevron right
  • Resourceschevron right
  • Companychevron right

DETECTION OVERVIEW

Unusual Executable File Download

Risk Factors

A victim can easily download executable files from the internet. When a victim downloads an executable file, there is a risk that the file contains malware. Attackers can leverage malware to support their operations, such as maintaining control of compromised devices, evading defenses, and running commands to achieve attack campaign objectives.

The system might change the risk score for this detection.

Kill Chain

Caution

Risk Score

60

Detection diagram
Next in Caution: Unusual HTTP Plaintext Authentication

Attack Background

The system detects most forms of executable files, including these file types:

JAVA-CLASS, which is affiliated with executable Java .class files

PE (Win32/64 Portable Executable), which is affiliated with Windows executable files, such as EXE and DLL file types

ELF (Executable and Linkable Format), which is affiliated with Linux executable files, shared objects, and libraries

MACH-O (Mach Object), which is affiliated with macOS and iOS executable files, object codes, and shared libraries

JAR (Java Archive), which is affiliated with Java executable programs

DMG (Disk image), which could contain macOS executable files

Mitigation Options

Quarantine the device while checking for indicators of compromise, such as malware

Configure firewalls to block inbound traffic from suspicious external hosts

Implement network segmentation, security zones, and firewall policies that limit how devices can communicate

MITRE ATT&CK ID

What else can RevealX do for you?