
腾讯玄武实验室安全动态推送
Tencent Xuanwu Lab Security Daily News
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[ MalwareAnalysis ] WannaCrypt ransomware worm targets out-of-date systems https://blogs.technet.microsoft.com/mmpc/2017/05/12/wannacrypt-ransomware-worm-targets-out-of-date-systems/
" 上周五晚(5 月 12 日),全球爆发大规模 WannaCry 蠕虫攻击事件,与以往蠕虫不同的是,本次蠕虫的 Payload 是个勒索软件,会加密用户的各种文档文件,而且暂无可靠修复方法,给用户造成巨大损失,下面是几篇不同来源的事件和样本分析文章:1)腾讯电脑管家的《WannaCry蠕虫详细分析》: http://www.freebuf.com/articles/system/134578.html 2)瑞星的《WannaCry分析报告》: http://www.freebuf.com/articles/paper/134637.html 3)360 的《WanaCrypt0r勒索蠕虫完全分析报告》: http://bobao.360.cn/learning/detail/3853.html 4)Endgage 的《WCry/WanaCry Ransomware Technical Analysis》: https://www.endgame.com/blog/wcrywanacry-ransomware-technical-analysis 5)PeerLyst 的 《ransomware worm IOC's, Tor C2 and technical analysis + SIEM rules》: https://www.peerlyst.com/posts/wannacry-no-more-ransomware-worm-ioc-s-tor-c2-and-technical-analysis-siem-rules-andrii-bezverkhyi 此外,微软破例为不再支持的 Windows XP 提供了补丁: https://blogs.technet.microsoft.com/msrc/2017/05/12/customer-guidance-for-wannacrypt-attacks/ "
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[ Popular Software ] LVM2 parser in EnCase Forensic Imager vulnerable to buffer overflow. Code Exec through evidence #ChainsawOfCustody… https://t.co/ST4YDZjicy
" 取证分析工具 Guidance Software EnCase Forensic Imager 刚刚修复了一个栈溢出漏洞: http://blog.sec-consult.com/2017/05/chainsaw-of-custody-manipulating.html "
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[ Tools ] I made my own version of GP0's "mpscript" tool for exploration of MpEngine's JavaScript engine. Details+DL: https://t.co/vYub7A8Mot
" 上周 Project Zero 发现了一个 MpEngine 的漏洞,其中提到了一个辅助分析的 mpscript 工具,后来有其他研究者写了一个类似的 mpscript 工具(注:因为是预编译二进制文件,使用前请务必检查其安全性): https://mastodon.social/@slipstream/5485890 "
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[ Tools ] I modified Intel's sample AMT code to tell you whether AMT is provisioned on Linux systems: https://github.com/mjg59/mei-amt-check
" mei-amt-check - Linux 下检测 Intel AMT 状态的工具: https://github.com/mjg59/mei-amt-check "
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[ Tools ] OpenXMolar is a Microsoft Open XML file format fuzzing framework, written in Python https://github.com/debasishm89/OpenXMolar/blob/master/README.md
" OpenXMolar - Python 编写的 Microsoft Open XML 文件格式 Fuzzing 框架: https://github.com/debasishm89/OpenXMolar "