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Tópico: Flame e outras cenas perigosas

  1. #161
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    This hard drive will self destruct. Data-wiping malware targets Europe
    Meaner strain of Shamoon makes comeback, joined by new, never-before disk wiper.

    https://arstechnica.com/security/201...argets-europe/
    File-Less Malware Attack Uncovered & Identified

    Rule # 119 of the Cyber-Squirrel Handbook: Sometimes it's best not to taunt a Cyber Security Organization with hidden code in super stealthy malware.

    On the 24th of February, Twitter user Simpo posted a picture of a string of malicious code with the words "SourceFireSux" encoded in Base64. This drew the interest of Cisco's Cyber Threat Intelligence Team "Talos," as many on that team are former members of the SourceFire Vulnerability Research group.

    The Talos team accepted this challenge and began to hunt for a complete sample. After scouring the internet and piecing together code segments, Talos had unraveled what would be an ultra complex and sophisticated attack. An attack that is capable of executing malicious code and communicating with its handlers without writing a single byte to the file system. Thanks to Crixus for the links and write-up!

    http://www.hardocp.com/news/2017/03/...red_identified
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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  2. #162
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    Star Trek-themed ransomware "Kirk" has a Spock decryptor, uses Monero for payments

    https://www.neowin.net/news/star-tre...o-for-payments
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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  3. #163
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    New ransomware invites you to play a game and unlock your data with a high score

    "Rensenware" will encrypt your data, but instead of asking for your money, it will instead ask you to play a video game and gain a high score. Now, this might seem like a fairly easy task, but the game it asks you to play is called Touhou Seirensen ~ Undefined Fantastic Object. If the game sounds unfamiliar, don't worry, it probably isn't something you'd pick up on a regular basis.

    https://www.neowin.net/news/new-rans...h-a-high-score
    Booby-trapped Word documents in the wild exploit critical Microsoft 0day
    There’s currently no patch for the bug, which affects most or all versions of Word.

    https://arstechnica.com/security/201...icrosoft-0day/
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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  4. #164
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    Over 1000 InterContinental and Holiday Inn hotels infected with credit card stealing malware

    https://www.neowin.net/news/over-100...ealing-malware
    Tired of conventional malware? Meet ransomware-as-a-service Karmen

    Based on the open source ransomware proof-of-concept Hidden Tear, Karmen uses AES-256 bit encryption to lock the user out of his or her computer. As is typical with malware of this kind, it then offers a note with instructions about the amount of money needed to be paid to release the files. But it does go a step further, as in case it detects a sandbox environment or analysis software on the victim’s computer, Karmen automatically deletes its own decryptor.

    https://www.neowin.net/news/tired-of...service-karmen
    The Shadow Brokers Make Patching a Thing
    ...
    Enter EternalBlue and it's spawn, DoublePulsar. These tools are part of a nasty piece of kit recently released by the Shadow Brokers, giving Nation State power to cyber criminals around the globe. Essentially, this kit enables attackers to exploit ancient vulnerabilities present in operating systems from Windows XP to Server 2008. EternalBlue works by exploiting a remote code-execution bug in the latest version of Windows 2008 R2 (and everything prior) using the server message block and NetBT protocols. Once EternalBlue's handywork is complete, DoublePulsar steps in and establishes a comand and control (C2) channel using previously obscure features built in to SMB. Once a C2 channel is established an attacker is free to wreak as much havoc as they can handle.
    ...
    https://www.hardocp.com/news/2017/04...patching_thing
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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  5. #165
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    Banking trojan executes when targets hover over link in PowerPoint doc
    Novel infection method doesn't require link to be clicked.

    https://arstechnica.com/security/201...er-hyperlinks/
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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  6. #166
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    Researchers Discover Most Dangerous Infrastructure Malware To Date
    ...
    CrashOverRide represents a very scalable platform with modules and capabilities that allow it to focus on infrastructure that utilize four standard industry control system (ICS) protocols. These protocols are commonly used in power generation infrastructure outside of the United States, however, researchers state that CrashOverRide is so versatile that tailoring it for US based power systems would take only moderate effort. Tailoring ChrashOverRide to affect water, gas and transportation systems is also estimated to be relatively trivial. Keep in mind that CrashOverRide is not exploiting any vulnerabilities with these protocols. It is leveraging legitimate protocols to take advantage of systems that were never meant to be internet facing in the first place.
    ...
    https://www.hardocp.com/news/2017/06...alware_to_date
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
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  7. #167
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    Advanced CIA firmware has been infecting Wi-Fi routers for years
    Latest Vault7 release exposes network-spying operation CIA kept secret since 2007.

    https://arstechnica.com/security/201...stening-posts/
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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  8. #168
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    Honda shuts down factory after finding NSA-derived Wcry in its networks
    Automaker briefly stops making cars to contain worm that first struck in May.

    https://arstechnica.com/security/201...honda-factory/
    Lá em cima há planícies sem fim; Há estrelas que parecem correr; Há o Sol e há dia a nascer;
    E nós aqui sem parar numa Terra a girar…


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