Ansi test statistic bitcoin the maximum distance between the ECDF's of the two samples. Project was moved test https: Do try install ansi and install QT over brew. I test intentionally made an example with many tiesas the data I'm working with have lots of identical values. Bitcoin library is available Persons would be better of using robust methods to check for important impact of "non-normality" on conclusions about statistical significance.
Once the malware has access, it attempts to upload the file info. This program will simply translate all the codes a. Thread library is available I have tested the same examples both with dgof:: Sign in to comment. I'm trying to understand the output of the Kolmogorov-Smirnov test function two samples, two sided. You signed out in another tab or window.
Hey, finally I've found a solution on how to compile bitcoin-qt with Qt5 5. No working boost sleep implementation found. Do try install homebrew and install QT over brew. I don't test to assume a distribution for the samples. As mentioned, this bitcoin miner bitcoin various ansi to continue executing on the infected system:.
The statistical properties of the KS test in practice are relatively resistant or robust to failure of that assumption. The main problem with the KS test as I see is that it is excessively general and as a consequence is under-powered to identify meaningful differences of an interesting nature. The KS test is a very general test and has rather low power for more specific hypotheses. One might legitimately want to be testing the normality of the residuals since that is what is assumed in the modeling theory.
Questions Tags Users Badges Unanswered. Cross Validated is a question and answer site for people interested in statistics, machine learning, data analysis, data mining, and data visualization.
Join them; it only takes a minute: Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top. Understanding Kolmogorov-Smirnov test in R.
Nonancourt 70 1 1 6. DWin 5, 11 This may be enlightening: Kolmogorov-Smirnov with discrete data: What is proper use of dgof:: I have tested the same examples both with dgof:: Both D and the calculated p-value are absolutely identical in both cases. This makes me think that perhaps KS is not so bad, even when one has several ties and the method is not guaranteed to work?
The reason why I like KS is that is not parametric, i. Additionally, the sample obtains information about the version of Windows and the operating system platform using the GetVersion API call. Registry Changes to Modify the Power Schemes. This is the file that the sample copies to FTP servers using common passwords.
Content of the File info. The plain text strings found in nsh9F3D. The last four characters are random, and the sample creates more than one rooXXXX. This set of passwords is used to attempt to log in to FTP servers to upload the file info. CryptoNight 2 is an algorithm designed to mine bitcoins on ordinary PCs, and Bitmonero is a cryptocurrency that uses the CryptoNote protocol to provide privacy and anonymity to the transactions made with digital currencies.
Content of the File pools. As mentioned, this bitcoin miner implements various methods to continue executing on the infected system:. Task Created to Execute the Malware on Startup. First, the sample repeatedly downloads the files test. The content of these files is obfuscated, as shown below:. To obfuscate the file, the malware writer simply arranged the characters in the order shown in the picture below and then substituted the characters from the middle to the outer parts of the strings, each with its equivalent in the same position but on the opposite side.
The files are detailed below:. Part of the File text. To continue propagating, the malicious bitcoin miner makes FTP requests to multiple IP addresses using the password dictionary embedded in tftp. Once the malware has access, it attempts to upload the file info. The sample is also able to obtain information about a file or a directory using the LIST command.