What is creepware?

by | Mar 9, 2017 | CCNA, CCNP, CompTIA, Data Security, Malware Prevention

What is creepware?

Creepware is a malware program that gets installed on a device like a laptop, desktop, smartphone, tablet, or other device using IoT (Internet of Things). Then, it uses the device’s accessories, like a microphone and webcam, to spy on the user. Many a time, attackers use creepware to invade the privacy of a victim and record the activities of the victim for the purpose of extorting money or blackmailing.

How does creepware infect a device?

Creepware is a malware program, and it gets installed like many other malware programs.

Attackers may use social engineering techniques to convince a victim to click on a malicious link. The attackers may send an email containing a malicious link or they may send the malware program using some attachments to an email. On clicking on the link or opening the attachment, creepware infects the device.

Creepware may even get installed while installing some interesting-looking malicious software. On downloading software from an untrusted source or while using Peer-to-Peer File Sharing Software like BitTorrent, creepware may infect a device.

Creepware may even infect a device using a drive-by download. (What is a drive-by download?)

How does creepware work?

Creepware uses the malware Remote Access Trojan or RAT. RAT uses a client-server model.

On infecting a device, the Creepware uses the victim’s device as a server and the attacker’s device as a client. Then, it secretly spies on the victim using device accessories like a webcam or a microphone. It may record various activities of the user for malicious purposes.

The purpose of creepware

Attackers may use creepware for various purposes. Some of them are listed below :

Malvertising: Creepware may be used by attackers to spy on a user’s browsing behavior and then use the information to advertise malicious ads to the user.

Voyeurism: Attackers may use creepware to invade the privacy of the victim and secretly record him/her.

Stealing sensitive information: Creepware may be used by the attackers to …

Facebooktwitterredditpinterestlinkedinmail

Calculate the pseudoinverse of a matrix using Python

What is the pseudoinverse of a matrix? We know that if A is a square matrix with full rank, then A-1 is said to be the inverse of A if the following condition holds: $latex AA^{-1}=A^{-1}A=I $ The pseudoinverse or the Moore-Penrose inverse of a matrix is a...

Cholesky decomposition using Python

What is Cholesky decomposition? A square matrix A is said to have Cholesky decomposition if it can be written as a product of a lower triangular matrix and its conjugate transpose. $latex A=LL^{*} $ If all the entries of A are real numbers, then the conjugate...

Tensor Hadamard Product using Python

In one of our previous articles, we already discussed what the Hadamard product in linear algebra is. We discussed that if A and B are two matrices of size mxn, then the Hadamard product of A and B is another mxn matrix C such that: $latex H_{i,j}=A_{i,j} \times...

Perform tensor addition and subtraction using Python

We can use numpy nd-array to create a tensor in Python. We can use the following Python code to perform tensor addition and subtraction. import numpy A = numpy.random.randint(low=1, high=10, size=(3, 3, 3)) B = numpy.random.randint(low=1, high=10, size=(3, 3, 3)) C =...

How to create a tensor using Python?

What is a tensor? A tensor is a generalization of vectors and matrices. It is easily understood as a multidimensional array. For example, in machine learning, we can organize data in an m-way array and refer it as a data tensor. Data related to images, sounds, movies,...

How to combine NumPy arrays using horizontal stack?

We can use the hstack() function from the numpy module to combine two or more NumPy arrays horizontally. For example, we can use the following Python code to combine three NumPy arrays horizontally. import numpy A = numpy.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]) B =...

How to combine NumPy arrays using vertical stack?

Let’s say we have two or more NumPy arrays. We can combine these NumPy arrays vertically using the vstack() function from the numpy module. For example, we can use the following Python code to combine three NumPy arrays vertically. import numpy A = numpy.array([[1, 2,...

Singular Value Decomposition (SVD) using Python

What is Singular Value Decomposition (SVD)? Let A be an mxn rectangular matrix. Using Singular Value Decomposition (SVD), we can decompose the matrix A in the following way: $latex A_{m \times n}=U_{m \times m}S_{m \times n}V_{n \times n}^T $ Here, U is an mxm matrix....

Eigen decomposition of a square matrix using Python

Let A be a square matrix. Let’s say A has k eigenvalues λ1, λ2, ... λk. And the corresponding eigenvectors are X1, X2, ... Xk. $latex X_1=\begin{bmatrix} x_{11} \\ x_{21} \\ x_{31} \\ ... \\ x_{k1} \end{bmatrix} \\ X_2=\begin{bmatrix} x_{12} \\ x_{22} \\ x_{32} \\ ......

How to calculate eigenvalues and eigenvectors using Python?

In our previous article, we discussed what eigen values and eigenvectors of a square matrix are and how we can calculate the eigenvalues and eigenvectors of a square matrix mathematically. We discussed that if A is a square matrix, then $latex (A- \lambda I) \vec{u}=0...

Amrita Mitra

Author

Ms. Amrita Mitra is an author, who has authored the books “Cryptography And Public Key Infrastructure“, “Web Application Vulnerabilities And Prevention“, “A Guide To Cyber Security” and “Phishing: Detection, Analysis And Prevention“. She is also the founder of Asigosec Technologies, the company that owns The Security Buddy.

0 Comments

Submit a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Not a premium member yet?

Please follow the link below to buy The Security Buddy Premium Membership.

Featured Posts

Translate »