Add Zoom as an Add-in for Outlook on the web.The malware comes in a disk image that contains a link to the Applications folder with a Chinese nameA: iTerm2 is for macOS only. The Zoom Plugin for Outlook installs a button on the Microsoft Outlook tool bar to enable you to start or schedule a meeting with one-click. Change the font to 14pt Source Code Pro Lite.Zoom Plugin for Microsoft Outlook. Change the cursor text and cursor color to yellow make it more visible. Download one of iTerm2 color schemes and then set these to your default profile colors. Go to profiles -> Default -> Terminal -> Check silence bell to disable the terminal session from making any sound.It also includes a link to the Applications folder with a Chinese name, which is unusual for an app that is English-only and does not contain any Chinese localization files. Further, for an app with a very professionally designed website, the disk image file is quite unpolished. The real iTerm2 is distributed in a zip file, rather than a disk image. A: Go to Preferences->Profiles->Text and change the 'Draw bold text in bold font' and 'Draw bold text in bright colors' settings.The disk image throws the first red flag. Q: I dont like the way that iTerm2 renders bold fonts.
Allow Text Controls In Iterm2 Download And UseIt collects the following data: However, according to Patrick, it communicates with what appears to be a Cobalt Strike server ( 47.75.96198:443), which may mean it is a Cobalt Strike “beacon,” which would provide comprehensive backdoor access to the attacker.The g.py file is clear-text Python code, and thus its intent is quite clear. It comes as one single, batteries-included, static binary with no dependencies, and you can download and use it right now.The malicious iTerm2 app appears to be a legitimate copy of the iTerm2 app, but with one file added: iTerm.app/Contents/Frameworks/libcrypto.2.dylibWhen launched, the malicious app loads and runs the malicious libcrypto.2.dylib dynamic library, which in turn does a couple things.The main purpose seems to be to connect to 47.75.123111, from which it downloads a Python file named g.py and a mach-O binary named GoogleUpdate into the /tmp folder, then executes both of them.The GoogleUpdate binary is heavily obfuscated, and it’s currently not known exactly what it does.![]() Navicat Premium (a database management app)At the moment, few people with Malwarebytes installed seem to be affected. Additional trojanized appsSubsequent findings revealed additional apps that had also been trojanized, using the same libcrypto.2.dylib file. Presumably, the backdoor provided by the GoogleUpdate process would be used to perform that lateral movement and infect other machines. The saved application state for iTerm2.These files are all copied into ~/Library/Logs/tmp/, compressed into a file at ~/Library/Logs/tmp.zip, which is then uploaded to 111/u.php?id=%s (where the %s is replaced with the machine’s serial number).Thus, the primary goal of the g.py script seems to be to harvest credentials and other data that would be of use for lateral movement within an organization. The config file for SecureCRT, a terminal emulator program. Find temporary files for word 2011 on macSamples iTerm2.dmg e5126f74d430ff075d6f7edcae0c95b81a5e389bf47e4c742618a042f378a3faCom.microsoft.rdc.macos.dmg 5ca2fb207762e886dd3336cf1cb92c28f096a5fbb1798ea6721b7c94c1395259Navicat15_cn.dmg 6df91af12c87874780cc9d49e700161e1ead71ae045954adbe7633ec9e5e45ffSecureCRT. For readers outside that region, you probably don’t have much to fear.However, out of an abundance of caution, if you have one of these apps, it would not be a bad idea to replace them with a known legitimate copy, being sure to get it from the official website of the developer rather than from a lookalike site or a download mirror.You should also run a scan with Malwarebytes, which will detect this malware as OSX.ZuRu.
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