Dissection of Modern Malicious Software
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Internet Security Threat Report Volume 24 | February 2019
ISTRInternet Security Threat Report Volume 24 | February 2019 THE DOCUMENT IS PROVIDED “AS IS” AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID. SYMANTEC CORPORATION SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS DOCUMENT. THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. INFORMATION OBTAINED FROM THIRD PARTY SOURCES IS BELIEVED TO BE RELIABLE, BUT IS IN NO WAY GUARANTEED. SECURITY PRODUCTS, TECHNICAL SERVICES, AND ANY OTHER TECHNICAL DATA REFERENCED IN THIS DOCUMENT (“CONTROLLED ITEMS”) ARE SUBJECT TO U.S. EXPORT CONTROL AND SANCTIONS LAWS, REGULATIONS AND REQUIREMENTS, AND MAY BE SUBJECT TO EXPORT OR IMPORT REGULATIONS IN OTHER COUNTRIES. YOU AGREE TO COMPLY STRICTLY WITH THESE LAWS, REGULATIONS AND REQUIREMENTS, AND ACKNOWLEDGE THAT YOU HAVE THE RESPONSIBILITY TO OBTAIN ANY LICENSES, PERMITS OR OTHER APPROVALS THAT MAY BE REQUIRED IN ORDER FOR YOU TO EXPORT, RE-EXPORT, TRANSFER IN COUNTRY OR IMPORT SUCH CONTROLLED ITEMS. TABLE OF CONTENTS 1 2 3 BIG NUMBERS YEAR-IN-REVIEW FACTS AND FIGURES METHODOLOGY Formjacking Messaging Cryptojacking Malware Ransomware Mobile Living off the land Web attacks and supply chain attacks Targeted attacks Targeted attacks IoT Cloud Underground economy IoT Election interference MALICIOUS -
Watch out for Fake Virus Alerts
State of West Virginia Cyber Security Tip ALERT West Virginia Office of Information Security and Controls – Jim Richards, WV Chief Information Security Officer WATCH OUT FOR FAKE VIRUS ALERTS Rogue security software, also known as "scareware," is software that appears to be beneficial from a security perspective (i.e. free virus scan) but provides limited or no security, generates erroneous or misleading alerts, or attempts to lure users into participating in fraudulent transactions. How does rogue security software get on my computer? Rogue security software designers create legitimate looking pop-up windows that advertise security update software. These windows might appear on your screen while you surf the web. The "updates" or "alerts" in the pop-up windows call for you to take some sort of action, such as clicking to install the software, accept recommended updates, or remove unwanted viruses or spyware. When you click, the rogue security software downloads to your computer. Rogue security software might also appear in the list of search results when you are searching for trustworthy antispyware software, so it is important to protect your computer. What does rogue security software do? Rogue security software might report a virus, even though your computer is actually clean. The software might also fail to report viruses when your computer is infected. Inversely, sometimes, when you download rogue security software, it will install a virus or other malicious software on your computer so that the software has something to detect. Some rogue security software might also: Lure you into a fraudulent transaction (for example, upgrading to a non-existent paid version of a program). -
Advance Dynamic Malware Analysis Using Api Hooking
www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242 Volume – 5 Issue -03 March, 2016 Page No. 16038-16040 Advance Dynamic Malware Analysis Using Api Hooking Ajay Kumar , Shubham Goyal Department of computer science Shivaji College, University of Delhi, Delhi, India [email protected] [email protected] Abstract— As in real world, in virtual world also there are type of Analysis is ineffective against many sophisticated people who want to take advantage of you by exploiting you software. Advanced static analysis consists of reverse- whether it would be your money, your status or your personal engineering the malware’s internals by loading the executable information etc. MALWARE helps these people into a disassembler and looking at the program instructions in accomplishing their goals. The security of modern computer order to discover what the program does. Advanced static systems depends on the ability by the users to keep software, analysis tells you exactly what the program does. OS and antivirus products up-to-date. To protect legitimate users from these threats, I made a tool B. Dynamic Malware Analysis (ADVANCE DYNAMIC MALWARE ANAYSIS USING API This is done by watching and monitoring the behavior of the HOOKING) that will inform you about every task that malware while running on the host. Virtual machines and software (malware) is doing over your machine at run-time Sandboxes are extensively used for this type of analysis. The Index Terms— API Hooking, Hooking, DLL injection, Detour malware is debugged while running using a debugger to watch the behavior of the malware step by step while its instructions are being processed by the processor and their live effects on I. -
1.Computer Virus Reported (1) Summary for This Quarter
Attachment 1 1.Computer Virus Reported (1) Summary for this Quarter The number of the cases reported for viruses*1 in the first quarter of 2013 decreased from that of the fourth quarter of 2012 (See Figure 1-1). As for the number of the viruses detected*2 in the first quarter of 2013, W32/Mydoom accounted for three-fourths of the total (See Figure 1-2). Compared to the fourth quarter of 2012, however, both W32/Mydoom and W32/Netsky showed a decreasing trend. When we looked into the cases reported for W32/Netsky, we found that in most of those cases, the virus code had been corrupted, for which the virus was unable to carry out its infection activity. So, it is unlikely that the number of cases involving this virus will increase significantly in the future As for W32/IRCbot, it has greatly decreased from the level of the fourth quarter of 2012. W32/IRCbot carries out infection activities by exploiting vulnerabilities within Windows or programs, and is often used as a foothold for carrying out "Targeted Attack". It is likely that that there has been a shift to attacks not using this virus. XM/Mailcab is a mass-mailing type virus that exploits mailer's address book and distributes copies of itself. By carelessly opening this type of email attachment, the user's computer is infected and if the number of such users increases, so will the number of the cases reported. As for the number of the malicious programs detected in the first quarter of 2013, Bancos, which steals IDs/Passwords for Internet banking, Backdoor, which sets up a back door on the target PC, and Webkit, which guides Internet users to a maliciously-crafted Website to infect with another virus, were detected in large numbers. -
Userland Hooking in Windows
Your texte here …. Userland Hooking in Windows 03 August 2011 Brian MARIANI SeniorORIGINAL Security SWISS ETHICAL Consultant HACKING ©2011 High-Tech Bridge SA – www.htbridge.ch SOME IMPORTANT POINTS Your texte here …. This document is the first of a series of five articles relating to the art of hooking. As a test environment we will use an english Windows Seven SP1 operating system distribution. ORIGINAL SWISS ETHICAL HACKING ©2011 High-Tech Bridge SA – www.htbridge.ch WHAT IS HOOKING? Your texte here …. In the sphere of computer security, the term hooking enclose a range of different techniques. These methods are used to alter the behavior of an operating system by intercepting function calls, messages or events passed between software components. A piece of code that handles intercepted function calls, is called a hook. ORIGINAL SWISS ETHICAL HACKING ©2011 High-Tech Bridge SA – www.htbridge.ch THE WHITE SIDE OF HOOKING TECHNIQUES? YourThe texte control here …. of an Application programming interface (API) call is very useful and enables programmers to track invisible actions that occur during the applications calls. It contributes to comprehensive validation of parameters. Reports issues that frequently remain unnoticed. API hooking has merited a reputation for being one of the most widespread debugging techniques. Hooking is also quite advantageous technique for interpreting poorly documented APIs. ORIGINAL SWISS ETHICAL HACKING ©2011 High-Tech Bridge SA – www.htbridge.ch THE BLACK SIDE OF HOOKING TECHNIQUES? YourHooking texte here can …. alter the normal code execution of Windows APIs by injecting hooks. This technique is often used to change the behavior of well known Windows APIs. -
Iptrust Botnet / Malware Dictionary This List Shows the Most Common Botnet and Malware Variants Tracked by Iptrust
ipTrust Botnet / Malware Dictionary This list shows the most common botnet and malware variants tracked by ipTrust. This is not intended to be an exhaustive list, since new threat intelligence is always being added into our global Reputation Engine. NAME DESCRIPTION Conficker A/B Conficker A/B is a downloader worm that is used to propagate additional malware. The original malware it was after was rogue AV - but the army's current focus is undefined. At this point it has no other purpose but to spread. Propagation methods include a Microsoft server service vulnerability (MS08-067) - weakly protected network shares - and removable devices like USB keys. Once on a machine, it will attach itself to current processes such as explorer.exe and search for other vulnerable machines across the network. Using a list of passwords and actively searching for legitimate usernames - the ... Mariposa Mariposa was first observed in May 2009 as an emerging botnet. Since then it has infected an ever- growing number of systems; currently, in the millions. Mariposa works by installing itself in a hidden location on the compromised system and injecting code into the critical process ͞ĞdžƉůŽƌĞƌ͘ĞdžĞ͘͟/ƚŝƐknown to affect all modern Windows versions, editing the registry to allow it to automatically start upon login. Additionally, there is a guard that prevents deletion while running, and it automatically restarts upon crash/restart of explorer.exe. In essence, Mariposa opens a backdoor on the compromised computer, which grants full shell access to ... Unknown A botnet is designated 'unknown' when it is first being tracked, or before it is given a publicly- known common name. -
Middle and High School Edition 1
Chasing Hope: Middle and High School Edition 1 Discussion Guide for use with Chasing Hope: Middle and High School Edition *This film and guide is a gift from the Spring Green Educational Foundation. For more information and resources, go to www.springgreen.org or www.chasinghope.org Chasing Hope: Middle and High School Edition 2 TABLE OF CONTENTS Introduction 3 Part One (testing knowledge base) 6 Part Two (video prep) 7 Part Three (discussion format) 8 Handouts 14 Handout A (pretest) 15 Handout B (processing page) 17 Handout C (film participant’s bios) 18 Handout D (referral form/student response) 20 Chasing Hope: Middle and High School Edition 3 Introduction This discussion guide is meant to serve as a resource and supplement to the viewing of the film Chasing Hope: Middle and High School Edition released by Spring Green Educational Foundation (SGEF) as a gift to schools and youth serving organizations throughout the state of Ohio. While this film is valuable on its own, the guide is instrumental in effectively covering all areas surrounding opioid use and abuse, particularly the mandates given by Governor Kasich in 2016 for all schools serving students in grades 6-12. This film began initially as a conversation between Amy Clark, Board President of SGEF and John Tharp, Lucas County Sheriff, in 2015 as an idea about how to combat what was quickly becoming one of the deadliest issues the state of Ohio has seen; overdose deaths largely due to addiction to opioids. Today, at the time of this print, the state of Ohio leads the nation in accidental overdose deaths with no end in sight. -
If You Really Knew Me Activities
AN INTRODUCTORY GUIDE TO USING THE “IF YOU REALLY KNEW ME” ACTIVITY CREATED BY CHALLENGE DAY a guide for parents, teachers, young people and other people desiring more connected relationships Separation, isolation and loneliness are enormous challenges for any human being. For young people, however, these feelings can be devastating to physical and mental health, leading many down the paths of self-harm, addiction, bullying or violence. Under these conditions, academic learning becomes virtually impossible. What causes separation, this profound feeling of loneliness and isolation that so many of our adolescents struggle with daily? The answer is simple....FEAR. It is one thing to know a person’s title, accomplishments, successes or “image.” It is entirely different to connect to their humanity, to learn the intimate details about them that you would know if you really knew them. Many people are so afraid of getting vulnerable or, as we say at Challenge Day, “getting real,” that they end up settling for superficial relationships and conversations rather than risking the possibility of sharing more personally, and then perhaps being rejected. People often compare their “insides” to other people’s “outsides,” and relate image-to-image rather than heart-to-heart. As a result, many of us spend our lives feeling separate and alone. -from “Be The Hero You’ve Been Waiting For,” p.49 by Yvonne and Rich Dutra-St.John What if the solution to the challenges of separation, isolation and loneliness was as simple as taking a couple of minutes each day to connect with those people around us? Students are surrounded by others constantly, usually spending more time with their peers and teachers than with their own families. -
Android Malware Category and Family Detection and Identification Using Machine Learning
Android Malware Category and Family Detection and Identification using Machine Learning Ahmed Hashem El Fiky1*, Ayman El Shenawy1, 2, Mohamed Ashraf Madkour1 1 Systems and Computer Engineering Dept., Faculty of Engineering, Al-Azhar University, Cairo, Egypt. 1 Systems and Computer Engineering Dept., Faculty of Engineering, Al-Azhar University, Cairo, Egypt. 2 Software Engineering and Information Technology, Faculty of Engineering and Technology, Egyptian Chinese University, Cairo, Egypt. [email protected] [email protected] [email protected] Abstract: Android malware is one of the most dangerous threats on the internet, and it's been on the rise for several years. Despite significant efforts in detecting and classifying android malware from innocuous android applications, there is still a long way to go. As a result, there is a need to provide a basic understanding of the behavior displayed by the most common Android malware categories and families. Each Android malware family and category has a distinct objective. As a result, it has impacted every corporate area, including healthcare, banking, transportation, government, and e-commerce. In this paper, we presented two machine- learning approaches for Dynamic Analysis of Android Malware: one for detecting and identifying Android Malware Categories and the other for detecting and identifying Android Malware Families, which was accomplished by analyzing a massive malware dataset with 14 prominent malware categories and 180 prominent malware families of CCCS-CIC- AndMal2020 dataset on Dynamic Layers. Our approach achieves in Android Malware Category detection more than 96 % accurate and achieves in Android Malware Family detection more than 99% accurate. Our approach provides a method for high-accuracy Dynamic Analysis of Android Malware while also shortening the time required to analyze smartphone malware. -
Symantec Intelligence Report: June 2011
Symantec Intelligence Symantec Intelligence Report: June 2011 Three-quarters of spam send from botnets in June, and three months on, Rustock botnet remains dormant as Cutwail becomes most active; Pharmaceutical spam in decline as new Wiki- pharmacy brand emerges Welcome to the June edition of the Symantec Intelligence report, which for the first time combines the best research and analysis from the Symantec.cloud MessageLabs Intelligence Report and the Symantec State of Spam & Phishing Report. The new integrated report, the Symantec Intelligence Report, provides the latest analysis of cyber security threats, trends and insights from the Symantec Intelligence team concerning malware, spam, and other potentially harmful business risks. The data used to compile the analysis for this combined report includes data from May and June 2011. Report highlights Spam – 72.9% in June (a decrease of 2.9 percentage points since May 2011): page 11 Phishing – One in 330.6 emails identified as phishing (a decrease of 0.05 percentage points since May 2011): page 14 Malware – One in 300.7 emails in June contained malware (a decrease of 0.12 percentage points since May 2011): page 15 Malicious Web sites – 5,415 Web sites blocked per day (an increase of 70.8% since May 2011): page 17 35.1% of all malicious domains blocked were new in June (a decrease of 1.7 percentage points since May 2011): page 17 20.3% of all Web-based malware blocked was new in June (a decrease of 4.3 percentage points since May 2011): page 17 Review of Spam-sending botnets in June 2011: page 3 Clicking to Watch Videos Leads to Pharmacy Spam: page 6 Wiki for Everything, Even for Spam: page 7 Phishers Return for Tax Returns: page 8 Fake Donations Continue to Haunt Japan: page 9 Spam Subject Line Analysis: page 12 Best Practices for Enterprises and Users: page 19 Introduction from the editor Since the shutdown of the Rustock botnet in March1, spam volumes have never quite recovered as the volume of spam in global circulation each day continues to fluctuate, as shown in figure 1, below. -
Representations of Bisexual Women in Twenty-First Century Popular Culture
Straddling (In)Visibility: Representations of Bisexual Women in Twenty-First Century Popular Culture Sasha Cocarla A thesis submitted to the Faculty of Graduate and Postdoctoral Studies in partial fulfillment of the requirements for the Doctorate of Philosophy in Women's Studies Institute of Feminist and Gender Studies Faculty of Social Sciences University of Ottawa © Sasha Cocarla, Ottawa, Canada 2016 Abstract Throughout the first decade of the 2000s, LGBTQ+ visibility has steadily increased in North American popular culture, allowing for not only more LGBTQ+ characters/figures to surface, but also establishing more diverse and nuanced representations and storylines. Bisexuality, while being part of the increasingly popular phrase of inclusivity (LGBTQ+), however, is one sexuality that not only continues to be overlooked within popular culture but that also continues to be represented in limited ways. In this doctoral thesis I examine how bisexual women are represented within mainstream popular culture, in particular on American television, focusing on two, popular programs (The L Word and the Shot At Love series). These texts have been chosen for popularity and visibility in mainstream media and culture, as well as for how bisexual women are unprecedentedly made central to many of the storylines (The L Word) and the series as a whole (Shot At Love). This analysis provides not only a detailed historical account of bisexual visibility but also discusses bisexuality thematically, highlighting commonalities across bisexual representations as well as shared themes between and with other identities. By examining key examples of bisexuality in popular culture from the first decade of the twenty- first century, my research investigates how representations of bisexuality are often portrayed in conversation with hegemonic understandings of gender and sexuality, specifically highlighting the mainstream "gay rights" movement's narrative of "normality" and "just like you" politics. -
22 Harper's Magazine / November 2019
“ 22 HARPER’S MAGAZINE / NOVEMBER 2019 Swanson Miscellany Final 11.indd 22 9/24/19 1:41 PM REPORT MEN AT WORK Is there a masculine cure for toxic masculinity? By Barrett Swanson ou’re being reborn,” the voice I’ve been the recipient of countless un- exhorting us to recall certain touch- “Ysays. “Exiting the womb of sought hugs. Already I have sat in stones from our childhoods. Earlier in your mother. Coming into the Large Groups and Small Groups, and the weekend, he’d recounted for us the earth as a small baby. Everything is watched dozens of middle- aged men sense of brotherhood he’d shared with new.” It is a Saturday morning in mid- weep with shame and contrition. I’ve his platoon, as well as the abyss of anx- March, and right now I’m lying on a had a guy in the military tell me he iety and depression he’d fallen into after yoga mat in a lodge in Ohio, sur- wants to be “a rock for his family.” I’ve returning from deployment. “I had lost rounded by fifty other men who’ve heard a guy from Ohio say that his my tribe,” he’d said. Blaine now serves come to the Midwest for a weekend of beard “means something.” Twice I’ve as a director of programming at Evry- manhood- conrming adventures. The hiked through the woods to “recon- man, which is run by a coterie of guys voice in question belongs to Aaron nect with Mother Nature,” and I have from the tech and media industries.