PortDoor Espionage Malware Takes Aim at Russian Defense Sector

🗓️ 30 Apr 2021 19:32:34Reported by Tara SealsType

threatpost

threatpost🔗 threatpost.com👁 399 Views

PortDoor Espionage Malware Targeting Russian Defense Secto

Reporter	Title	Published	Views	Family All 684
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	25 Jan 202112:44	–	githubexploit
GithubExploit	Exploit for CVE-2026-21509	27 Jan 202609:26	–	githubexploit
GithubExploit	Exploit for CVE-2026-21509	27 Jan 202613:56	–	githubexploit
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	16 Jan 201805:49	–	githubexploit
GithubExploit	Exploit for Out-of-bounds Write in Microsoft	11 Jan 201809:16	–	githubexploit
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	21 Nov 201715:22	–	githubexploit
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	20 Nov 201716:35	–	githubexploit
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	30 Dec 201713:20	–	githubexploit
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	12 Jan 201811:38	–	githubexploit
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft	22 Nov 201701:11	–	githubexploit

Source	Link
threatpost	www.threatpost.com/webinars/fortifying-your-business-against-attacks/
threatpost	www.threatpost.com/webinars/fortifying-your-business-against-attacks/
nao-sec	www.nao-sec.org/2020/01/an-overhead-view-of-the-royal-road.html
threatpost	www.threatpost.com/coronavirus-apt-attack-malware/153697/
threatpost	www.threatpost.com/threatlist-microsoft-macros-remain-top-vector-for-malware-delivery/137428/
cybereason	www.cybereason.com/blog/portdoor-new-chinese-apt-backdoor-attack-targets-russian-defense-sector
threatpost	www.threatpost.com/ebooks/2021-the-evolution-of-ransomware/
threatpost	www.threatpost.com/ebooks/2021-the-evolution-of-ransomware/

30 Apr 2021 19:32Current

8.8High risk

Vulners AI Score8.8

EPSS0.99945

portdoor espionage malware russian defense sector china apt cybercriminals backdoor attack royalroad phishing submarines navy cybersecurity vulnerabilities state-sponsored c2 reconnaissance