steganographer

Steganography in Python This script will hide files inside images and save the modified image to disk The maximum size of file which can be hidden inside an image depends on the dimension of the image. maxfilesize = heightofimage widthofimage 6 / 8 bytes '100k words.txt' is hidden in...

pixload

pixload -- Image Payload Creating tools DESCRIPTION Set of tools for hiding backdoors creating/injecting payload into images. The following image types are currently supported: BMP, GIF, JPG, PNG, WebP. about Useful references for better understanding of pixload and its use-cases: Bypassing CSP...

stegowiper

stegoWiper: 스테고멀웨어를 무력화하는 강력하고 유연한 능동 공격 지난 10년 동안 많은 위협 그룹이 스테고멀웨어 또는 기타 스테가노그래피 기반 기술을 사용하여 전 세계 모든 분야의 조직을 공격해 왔습니다. 몇 가지 예는 다음과 같습니다: APT15/Vixen Panda, APT23/Tropic Trooper, APT29/Cozy Bear, APT32/OceanLotus, APT34/OilRig, APT37/ScarCruft, APT38/Lazarus Group, Duqu Group, Turla, Vawtrack,...

Chaya

Chaya 프라이버시에 대한 권리 Chaya 는 스테가노그래피, 암호화 및 압축을 통해 사용자의 프라이버시를 보호합니다. AES-256-GCM 암호화를 사용하여 페이로드를 효과적으로 암호화하고, LSB-LPS 스테가노그래피 기술을 사용하여 이미지에 삽입한 후, FLIF 를 사용하여 무손실 압축을 수행함으로써 탐지를 회피합니다. Chaya는 여러분의 프라이버시를 위한 것입니다. Chaya는 연구에 기반하고 있으며공개 버전 백서는 xerohack.com에 게시 예정, 다른 FOSS 이미지 스테가노그래피 도구와 비교하여 단연 가장...

AmzWord

AmzWord CVE-2022-30190, 163 이메일 백도어, 이미지 스테가노그래피를 기반으로 한 자동화된 공격 체인 다음 GitHub 리포지토리에 감사드리며, 당사는 코드의 일부를 참조·수정하여 통합 및 구현하였습니다: gdog follina virtual-reality 中文README请看这里 요구 사항 gdog: Python 2.7 PyCrypto 모듈 WMI 모듈 Enum34 모듈 Netifaces 모듈 follina: Python 3.x 사용 방법 및 공격 과정 1. follina.py를 사용하여 악성 Word 파일...

FFTStegPic

FFTStegPic 고속 푸리에 변환FFT을 사용하는 디지털 이미지 스테가노그래피용 python 스크립트입니다. 일부 스테가노그래피 CTF 챌린지에서 유용할 수 있습니다...

StegoLab

🕵️ StegoLab – 올인원 이미지 스테가노그래피 툴킷 StegoLab 은 CTF, 사이버 보안 챌린지, 디지털 포렌식 을 위해 제작된 경량 올인원 이미지 스테가노그래피 분석 제품군 입니다. binwalk, steghide, stegseek, zsteg, exiftool 등 널리 사용되는 도구들을 단일 대화형 인터페이스에서 자동으로 실행합니다. ✨ 주요 기능 🔍 메타데이터 추출 EXIF, XMP, IPTC, ICC 🧩 숨겨진 데이터 탐지: LSB 카빙, 문자열 검색, zsteg 🛠 도구 자동 래핑: binwalk,...

Steganography-Online-Codec-JavaScript

JavaScript 및 NPM용 스테가노그래피 온라인 코덱 SDK 스테가노그래피 온라인 코덱Steganographic Online Codec 을 사용하면 AES 암호화 알고리즘과 256비트 PBKDF2 파생 키를 사용하여 이미지 및 사진 내부에 비밀번호로 암호화된 메시지를 숨길 수 있습니다. 다음 사이트에서 무료로 사용할 수 있습니다: https://www.pelock.com/products/steganography-online-codec 이 SDK는 WebAPI 인터페이스를 통해 코덱과 그 인코딩 및 디코딩 기능에 대한...

LSB-Steganography

LSB-Steganography Python program based on stegonographical methods to hide files in images using the Least Significant Bit technique. I used the most basic method which is the least significant bit. A colour pixel is composed of red, green and blue, encoded on one byte. The idea is to store...

Fake Coding Tests Deliver OtterCookie-Aligned Malware Hidden in SVG Flag Images

North Korean threat actors linked to the Contagious Interview campaign have been observed employing steganography in SVG image files to conceal malicious payloads as part of a campaign using fake job postings and coding challenges. "Any user who ran the project ended up with a four-stage payload...

PureRAT: A Multi-Stage, Fileless RAT Utilizing Image Steganography and Process Hollowing

PureRAT: A Multi-Stage, Fileless RAT Utilizing Image Steganography and Process Hollowing By Prashanth A N and Mallikarjun Wali · April 20, 2026 PureRAT is an advanced remote access trojan RAT characterized by its complex infection stages. The intrusion sequence is initiated by a malicious .LNK fi...

Robust Provably Secure Image Steganography Via Latent Iterative Optimization

We propose a robust and provably secure image steganography framework based on latent-space iterative optimization. Within this framework, the receiver treats the transmitted image as a fixed reference and iteratively refines a latent variable to minimize the reconstruction error, thereby improvi...

Rethinking Security of Diffusion-Based Generative Steganography

Generative image steganography is a technique that conceals secret messages within generated images, without relying on pre-existing cover images. Recently, a number of diffusion model-based generative image steganography DM-GIS methods have been introduced, which effectively combat traditional...

A Technical Review on Comparison and Estimation of Steganographic Tools

Steganography is technique of hiding a data under cover media using different steganography tools. Image steganography is hiding of data Text/Image/Audio/Video under a cover as Image. This review paper presents classification of image steganography and the comparison of various Image steganograph...

GodRAT – New RAT targeting financial institutions

Summary In September 2024, we detected malicious activity targeting financial trading and brokerage firms through the distribution of malicious .scr screen saver files disguised as financial documents via Skype messenger. The threat actor deployed a newly identified Remote Access Trojan RAT named...

TSCL:Multi-Party Loss Balancing Scheme for Deep Learning Image Steganography Based on Curriculum Learning

For deep learning-based image steganography frameworks, in order to ensure the invisibility and recoverability of the information embedding, the loss function usually contains several losses such as embedding loss, recovery loss and steganalysis loss. In previous research works, fixed loss weight...

STCL: Curriculum Learning Strategies for Deep Learning Image Steganography Models

Whitepaper called STCL: Curriculum Learning Strategies For Deep Learning Image Steganography Models...

Exploit for CVE-2022-30190

AmzWord an automated attack chain based on CVE-2022-30190, 16...

Stealthy DBatLoader Malware Loader Spreading Remcos RAT and Formbook in Europe

A new phishing campaign has set its sights on European entities to distribute Remcos RAT and Formbook via a malware loader dubbed DBatLoader. "The malware payload is distributed through WordPress websites that have authorized SSL certificates, which is a common tactic used by threat actors to eva...

Steganography in contemporary cyberattacks

Steganography is the practice of sending data in a concealed format so the very fact of sending the data is disguised. The word steganography is a combination of the Greek words στεγανός steganos, meaning "covered, concealed, or protected", and γράφειν graphein meaning "writing". Unlike...