Qmail-Scanner, (previously known as scan4virus) is an addon that enables a Qmail Email server to scan all gatewayed Email for certain characteristics. It is typically used for its anti-virus protection functions, in which case it is used in conjunction with commercial virus scanners, but also enables a site to react to Email (at a server/site level) that contains specific strings in particular headers, or particular attachment filenames or types.
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Whitepaper called "Embedding the Payload" or "How to avoid AV-Detection". The main goal of this paper focuses on how to undermine system integrity by circumventing anti-virus detection.
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F-Secure Anti-Virus 2010 / 2011 and Internet Security 2010 / 2011 active-x SEH overwrite exploit.
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This paper describes the results of a thorough examination of Sophos Antivirus internals. The author presents a technical analysis of claims made by the vendor, and publishes the tools and reference material required to reproduce their results. Furthermore, they examine the product from the perspective of a vulnerability researcher, exploring the rich attack surface exposed, and demonstrating weaknesses and vulnerabilities.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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Whitepaper called Fake Malware and Virus Scanners. Rogue security software reports a virus infection, even if your computer is clean. This kind of "software" could also fail to report viruses when your computer is infected. This document show what are the mechanisms to obfuscate this process.
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Whitepaper called Client-Side Threats - Anatomy of Reverse Trojan Attacks. Client-side vulnerabilities are among the biggest threats facing users. Attackers are going after weaknesses in desktop applications such as browsers, media players, common office applications and e-mail clients to install malicious software, often Trojan horses and rootkits. This document explains in detail these threats while how to prevent them.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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Whitepaper called Bypassing Anti-Virus Scanners.
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ClamSAP consists of two C shared libraries that link between ClamAV and the Virus Scan Interface (VSI) of SAP (official name: NW-VSI). A SAP application can use the ClamAV engine to scan for malicious uploads in HTTP uploads, for example.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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ACROS Security Problem Report #2011-01-11-1 - A binary planting vulnerability in F-Secure Internet Security 2010 and 2011, F-Secure Anti-Virus 2010 and 2011 and multiple other F-Secure products allows local or remote (even Internet-based) attackers to deploy and execute malicious code on Windows machines in the context of logged-on users.
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ESTsoft ALYac Anti-Virus 1.5 versions 5.0.1.2 and below local kernel mode privilege escalation exploit.
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NProtect Anti-Virus 2007 versions 2010.5.11.1 and below local kernel mode privilege escalation exploit.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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ClamSAP consists of two C shared libraries that link between ClamAV and the Virus Scan Interface (VSI) of SAP (official name: NW-VSI). A SAP application can use the ClamAV engine to scan for malicious uploads in HTTP uploads, for example.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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Secunia Security Advisory - A vulnerability has been reported in Barracuda Spam & Virus Firewall, which can be exploited by malicious users to disclose sensitive information.
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Barracuda Networks Spam and Virus Firewall versions 4.1.1.021 and below remote configuration retrieval exploit.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software.
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This vulnerability allows local attackers to execute arbitrary code in kernel space on vulnerable installations of Sophos Anti-Virus. Local access to the system is required to leverage the vulnerability. The specific flaw exists in the handling of the system call NtQueryAttributesFile by the filter driver savonaccessfilter.sys. Due to improper handling of parameters to the function pool corruption can occur in kernel space. A local attacker can leverage this to execute arbitrary code in ring 0.
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Secunia Security Advisory - A vulnerability has been reported in Sophos Anti-Virus, which can be exploited by malicious, local users to cause a DoS (Denial of Service) or gain escalated privileges.
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Mandriva Linux Security Advisory 2010-082 - ClamAV before 0.96 does not properly handle the (1) CAB and (2) 7z file formats, which allows remote attackers to bypass virus detection via a crafted archive that is compatible with standard archive utilities. The qtm_decompress function in libclamav/mspack.c in ClamAV before 0.96 allows remote attackers to cause a denial of service (memory corruption and application crash) via a crafted CAB archive that uses the Quantum (aka.Q) compression format. NOTE: some of these details are obtained from third party information. This update provides clamav 0.96, which is not vulnerable to these issues. Packages for 2009.0 are provided due to the Extended Maintenance Program.
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