Tag: SANS Internet Storm Center, InfoCON: green

YARA-X 1.18.0 and 1.19.0 Release, (Sun, Jun 28th)

YARA-X's 1.18.0 release brings 3 improvements and 2 bugfixes. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: YARA-X 1.18.0 and 1.19.0 Release, (Sun, Jun 28th)

Linux Process Name Masquerading, (Wed, Jun 24th)

In a previous diary, I talked about stack strings[1] with a practical example of them. Since my SEC670 class, I’m even more interested in malware obfuscation techniques. I had a look at process names. When you list running processes on a computer,…

Webshells Remain Popular, (Mon, Jun 22nd)

Webshells have been popular for a long time. We already covered this topic across multiple diaries[1][2]. I spent some time to track them[3] and slighly paid less attention to them but today I found another one. It seems to be…

From a VHDX File to a Remcos RAT, (Tue, Jun 16th)

Yesterday, a reader reported to us a malicious ZIP archive (SHA256: a0104921a2d37ab87482ac9a9f5c3713479c118846c3e999178e75b81620c094[1]). Once unzipped, it contains a VHDX file that discloses a malicious JavaScript after being mounted (which is automatic on modern Windows OSs): This article has been indexed from…