CowerSnail — Windows Backdoor from the Creators of SambaCry Linux Malware

Last month, we reported about a group of hackers exploiting SambaCry—a 7-year-old critical remote code execution vulnerability in Samba networking software—to hack Linux computers and install malware to mine cryptocurrencies. The same group of hackers is now targeting Windows machines with a new...

Modified Versions of Nukebot in Wild Since Source Code Leak

Some opportunistic criminals have put the leaked source code for the Nukebot banking Trojan to use, targeting banks in the United States and France with variants of the malware, while another group has adapted it to steal mail client and browser passwords. The leak was disclosed in early March wh...

New Linux Malware Exploits SambaCry Flaw to Silently Backdoor NAS Devices

Remember SambaCry? Almost two months ago, we reported about a 7-year-old critical remote code execution vulnerability in Samba networking software, allowing a hacker to remotely take full control of a vulnerable Linux and Unix machines. We dubbed the vulnerability as SambaCry, because of its...

Researcher Claims Samsung's Tizen OS is Poorly Programmed; Contains 27,000 Bugs!

A researcher has claimed that Samsung's Tizen operating system that runs on millions of Samsung products is so poorly programmed that it could contain nearly 27,000 programming errors, which could also lead to thousands of vulnerabilities. Tizen is a Linux-based open-source operating system backe...

Watch Out for Malware If You're Interested in North Korean Missile Program

If you hold an interest in the North Korean Missile Program and are one of those curious to know capabilities of the recently tested North Korean long-range missile than you could be a target of a new malware campaign. North Korea claims to have conducted the first test of an intercontinental...

Using the CTS for vulnerability detection and principles of analysis-vulnerability warning-the black bar safety net

360 Vulpecker team Membership 360 Information Security Department, committed to the Android application and the system-layer vulnerability discovery as well as other Android security research. We passed on the CTS frame of the research, the preparation of a vulnerability detection aspect of the...

Using the CTS for vulnerability detection and principles of analysis-vulnerability warning-the black bar safety net

1. CTS to run the process 1.1 download compile Android CTS source code, By git clone https://android.googlesource.com/platform/cts -b xxxxxxx can download the cts and compile,or you can download the complete Android source code is compiled, the compiled source code is then compiled CTS,the comman...

Neutrino modification for POS-terminals

From time to time authors of effective and long-lived Trojans and viruses create new modifications and forks of them, like any other software authors. One of the brightest examples amongst them is Zeus Trojan-Spy.Win32.Zbot, based on classification of "Kaspersky Lab", which continues to spawn new...

Ztorg: from rooting to SMS

I've been monitoring Google Play Store for new Ztorg Trojans since September 2016, and have so far found several dozen new malicious apps. All of them were rooting malware that used exploits to gain root rights on the infected device. Then, in the second half of May 2017 I found one that wasn't...

Open Source Full Featured Network Operating System: OpenSwitch

Open Source Full Featured Network Operating System OpenSwitch provides a fully-featured L2/L3 control plane stack, traditional and programmatic, declarative control plane. The 24×7 nature of global digital economy and the explosion of data have changed how we think about data center networking...

New Mac Malware-as-a-Service offerings

A couple weeks ago, two new Malware-as-a-Service MaaS offerings for the Mac became available. These two offerings - a backdoor named MacSpy and a ransomware app named MacRansom - were discovered by Catalin Cimpanu of Bleeping Computer on May 25. Cimpanu evidently had some trouble getting hold of...

Pawn Storm – A Look Into this Cyberespionage Actor Group

In April 2017 my monthly threat webinar focused on a cyberespionage group our Forward-Looking Threat Researcher, Feike Hacquebord, has been following for many years and recently published a report into the most recent two years of activities. In this post I want to focus on their tools and tactic...

An Army of Thousands of Hacked Servers Found Mining Cryptocurrencies

A new botnet consisting of more than 15,000 compromised servers has been used to mine various cryptocurrencies, earning its master around $25,000 per month. Mining cryptocurrencies can be a costly investment, as it requires an enormous amount of computing power, but cybercriminals have found an...

Malware Hunter — Shodan's new tool to find Malware C&C Servers

Rapidly growing, insecure internet-connected devices are becoming albatross around the necks of individuals and organizations with malware authors routinely hacking them to form botnets that can be further used as weapons in DDoS and other cyber attacks. But now finding malicious servers, hosted ...

FreeBSD : icu -- multiple vulnerabilities (607f8b57-7454-42c6-a88a-8706f327076d)

NVD reports : International Components for Unicode ICU for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utextsetNativeIndex function. International Components for Unicode ICU for C/C++...

CVE-2017-7868

International Components for Unicode ICU for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utextmoveIndex32 function...

Heap overflow

International Components for Unicode ICU for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utextmoveIndex32 function...

CVE-2017-7868

International Components for Unicode ICU for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utextmoveIndex32 function...

CVE-2017-7868

International Components for Unicode ICU for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utextmoveIndex32 function...

CVE-2017-7867

International Components for Unicode ICU for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utextsetNativeIndex function...