REVERSE ENGINEERING DESCARGA MALWARE Preface This is an android malware. More specifically a Banking Trojan, capable of taking root access of the device, checking for enulators, and command executions. Static Analysis Checking the META files Since it is a JAR file, we can unzip it. unzip 4ab8f26e8aaee3de12b04b7a86be9ee349672e228b52e5b90dcd63cf7b564e34.apk -d descarga Move into the META-INF folder. The following are the 3 files, present in this folder : Running keytool on the CERT.RSA file to get the certificate gives the following :