Malware Analysis

Malware Analysis

Distribution of JAR appended to signed MSI

Interesting tactic by Ratty & Adwind for distribution of JAR appended to signed MSI

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This article discusses an interesting tactic actively used by different Java RAT malware authors like Ratty & Adwind  to distribute malicious JAR appended to signed MSI files. This technique was discovered by VT Team in Aug 2018[9] but that time it was not used by malware authors to distribute malicious…
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Excel 4.0 Macro, hta, VBScript & PowerShell Analysis Ataware Ransomware – Part 0x1

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This will be multiple part blog series analysing complete infection chain from Excel to Ataware Ransomware. In this post we will discuss analysis steps for hta, VBScript & PowerShell code to extract final payload url. Let’s start with xls, I was browsing Twitter for interesting sample, then I found this…
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