rootkit malware

2014 years is coming to an end, the new job is very easy, but the total feeling is no main line, the technology has not much progress, comb the idea.began to learn two months or so buffer overflow exploit technology, accompanied by a review of the compilation, learning ollydbg, Immunity Debugger, Ida and other debugger use, bought "Software debugging" and "a collection of beetles." Exploit technology study read the Corelan of the exploit tutorial, read 2 of the relevant paper book "Hacker Attack

Abstract: If you have purchased a computer preinstalled with Windows, Windows 8 or Windows 8.1. Microsoft has replaced BIOS with UEFI since Windows 8. Although UEFI was not invented by Microsoft, it existed before Windows 8. For example, some Mac devices have been using UEFI for some time. Start. UEFI has the following features: ldquo; secure startup rdquo; the boot program only starts Abstract:Now, if you buy a computer preinstalled with Windows, Windows 8 or Windows 8.1. Microsoft has replac

own software firewalls since Windows Me. Please make sure your firewall is active. When your specific work is interfered with, you may need to adjust the settings, especially if the personal or corporate firewall is what you get from a third party. Viruses, trojans, worms, adware, and spyware are all charge weapons to cyber attackers, so you need to be protected. There are a few free security packages from reputable manufacturers to download, you can use a different brand of independent comp

great for us to kill the process. Basically, in addition to the Windows system's own management process, NTSD can kill. Of course, some of the rootkit level of the Super Trojan, or powerless, fortunately this cattle-level Trojan is still very small. The NTSD debugger requires the user to specify a process to connect to at startup. Using Tlist or Pviewer, you can get an existing The process ID of the process, and then type the ntsd-p PID to debug th

Microsoft Forefront Client Security provides easy management and control of unified malware protection for business desktop computers, laptops, and server operating systems. Forefront Client Security employs the same highly successful Microsoft protection technology that has been used by millions of of people worldwide to help protect against emerging threats, such as spyware and rootkit, as well as traditi

From: http://bbs.pediy.com/showthread.php? P = 881391 # post881391 If you develop and debug user space applications (and/or doing crash dump Analysis in user space) or specialize in user space security and you want to understand Windows Kernel dumps and device drivers better (and probably start writing your own kernel tools) or understand malware rootkits better here is the reading list I found the most valid tive over the last 7 years: 0.0. read and

Now, if you buy a computer pre-installed with Windows, it's usually Windows8 or Windows8.1. Starting with WINDOWS8, Microsoft replaced the BIOS with UEFI. Although UEFI was not invented by Microsoft, it already existed before Windows8. For example, some MAC devices have been using UEFI for some time. Start. The UEFI has a "safe boot" feature, and the bootstrapper only initiates boot loader programs that get UEFI firmware signatures. This security feature protects against

- Adam Barr Linux File Systems- Moshe Bar Linux filesystems- William Von Hagen UNIX filesystems:evolution, Design, and implementation- Steve D. Pate Practical File System Design- Dominic Giampaolo File System Forensic analysis- Brian Carrier Linux Filesystem Hierarchy- Binh Nguyen Btrfs:the Linux b-tree Filesystem- Ohad Rodeh Stegfs:a steganographic File System for Linux- Andrew D. McDonald, Markus G. Kuhn hacking:the Art of exploitat

A "general-purpose" trojan virus that simultaneously steals users' "QQ", online game accounts, bank passwords, email passwords, and other private information has recently been "raging. This trojan is a pair named Rootkit. win32.Delf. l and the Trojan-PSW.Win32.Delf.eve of the Trojan, because of its stealth ability is super powerful, the user but in this trojan, all the password information entered from the keyboard has the risk of being stolen. This t

generally integrate functions such as file upload/download, System User Detection, HTTP access, terminal installation, port opening, start/stop services, etc, it is a small toolkit with powerful functions.Typical backdoor program: Wineggdroup shell4. C/S BackdoorThis Backdoor uses the ICMP channel for communication, so it does not open any port, but uses the system's ICMP packet for control and installation into the system service, and runs automatically upon startup, it can penetrate many fire

This article summarizes some of the strange cc control servers I've seen in my safe work. The design method of the controller server and the corresponding detection method, in each Cc Control service first introduces the Black Hat part is the CC server design method for the different purposes, and then introduces the white hat part is related detection methods , let's have a look at the western set. There's a part of the white hat part of the detection method that requires some data and statisti

is also very simple, just open the Group Policy tool and navigate to the "Scripts (startup/Shutdown)" Item to view. Of course, you can enter.The System32\grouppolicy\machine\scripts\startup and System32\grouppolicy\machine\scripts\shutdown directories check for suspicious scripts. (Fig. 6)3. Rootkit BackdoorA rootkit is one or more toolkits that are used to hide and control the system, which is increasingl

targeted the System File lsass.exe and detected that its MD5 value is 41919b8c4b96079ec210d1bf269ee39d. Then you open notepad and write a rootkit: LSASS. rootkit. Note: The Key to writing rootkit in Windows notepad is that you must save it as. rootkit. If you save the file as .txt, the

a problem, you can find a lot of ways to bypass web filters by using different search engines, such as Google. 　Lie 2: My users have not wasted time browsing inappropriate content. Without any web filtering, you do not know what users are doing with their internet connection. The fact is that more than 40% of the company's Internet use is inappropriate and has not been checked, and the number can reach an average of 1 to 2 hours per person per day. Even worse, employees exposed to inappropriate

In-depth analysis of new poser Trojan LogPOS In recent years, POS malware activities have been frequent. This article analyzes a new member LogPOS sample found in 2015. An important feature of the malware is that it uses the mail slot to avoid traditional detection mechanisms. In addition, in this sample, the main program creates a mail slot and acts as a mail slot server, while the code injected into each

, and the time of creation, in the All Modules tab of the window below. The manufacturer and the creation time information is more important, if it is a system key process such as "Svchost.exe", the result calls is an unknown manufacturer's module, that module must be problematic. In addition, if the manufacturer is Microsoft, but the creation time and other DLL module time is different, then it may be a DLL Trojan. Alternatively, we can switch directly to the "suspicious module" option, and th

system key process such as "Svchost.exe", the result calls is an unknown manufacturer's module, that module must be problematic. In addition, if the manufacturer is Microsoft, but the creation time and other DLL module time is different, then it may be a DLL Trojan. Alternatively, we can switch directly to the "suspicious module" option, and the software automatically scans for suspicious files in the module and displays them in the list. Double-click the suspect DLL module in the scan results

Bootkit hard drive Forensics-lecture 1 Some time ago, I received an email asking me how to bypass the bootkit hard drive filter. This highlight is that my MBR spoofing code can be driven by a popular forensic tool. Although I believe that hard disk forensics should not be installed in a running system, instead, it should be installed in a pure version of the system. According to this theory, I wrote a tool to bypass the driver file of the bootkit virus and published this report. In another email

following operations (some commands overlap with the previous ones ):Update/Library/Hash /. hashtag /. update or read the hash file/Library/Parallels /. the cfg file automatically downloads the file from a URL to decompress or open the compressed application, and runs an executable file, or execute code from a dynamic library to kill a process and delete a file or disconnect C2 connection through the path 0x03. Conclusion: This OS x OceanLotus Trojan is obviously a mature Trojan dedicated to

Today's malware will use some clever technologies to circumvent the traditional signature-based anti-malware detection. Intrusion prevention systems, web page filtering, and Anti-Virus products are no longer able to defend against new categories of attackers. Such new categories combine complex malware with persistent remote access features, the objective is to s