Hopper disassembler 4.2.1 software#

Information is the most critical asset of modern organizations, and accordingly coveted by adversaries. *Telekom Innovation Laboratories at Ben-Gurion University *4, Yuval Elovici3, Assaf Kachlon2, Gabi Kedma1Mordechai Guriĭepartment of Information Systems Engineering, Ben-Gurion University Or redistribution to servers or lists, or reuse of any copyrighted component of this work in Material for advertising or promotional purposes, creating new collective works, for resale Permission from IEEE must be obtainedįor all other uses, in any current or future media, including reprinting/republishing this © IEEE Personal use of this material is permitted.

Hopper disassembler 4.2.1 software#

This is a slightly revised version of the paper accepted by the 9th IEEE InternationalĬonference on Malicious and Unwanted Software (MALCON 2014). Finally, we evaluate AirHopper and demonstrate how textual and binary data can be exfiltrated from physically isolated computer to mobile phones at a distance of 1-7 meters, with effective bandwidth of 13-60 Bps (Bytes per second).ĪirHopper: Bridging the Air-Gap between Isolated Networks and Mobile Phones using Radio Frequencies We examine the attack model and its limitations, and discuss implementation considerations such as stealth and modulation methods. While it is known that software can intentionally create radio emissions from a video display unit, this is the first time that mobile phones are considered in an attack model as the intended receivers of maliciously crafted radio signals. In this paper we present 'AirHopper', a bifurcated malware that bridges the air-gap between an isolated network and nearby infected mobile phones using FM signals. While infiltrating an air-gapped network has been proven feasible in recent years (e.g., Stuxnet), data exfiltration from an air-gapped network is still considered to be one of the most challenging phases of an advanced cyber-attack. When highly sensitive data is involved, an organization may resort to air-gap isolation, in which there is no networking connection between the inner network and the external world.