downloader – Computer Security Articles

New version of IcedID Trojan uses steganographic payloads

December 3, 2019 admin backdoor, banking Trojan, banking trojans, credential stealing, downloader, hooking browsers, icedid trojan, malware, malware analysis, man-in-the-browser attacks, passwords, stealer, stealer functionality, stealing passwords, stealthy malware, Threat analysis, trickbot, trojans

Credit to Author: Threat Intelligence Team| Date: Tue, 03 Dec 2019 18:06:13 +0000

We take a deep dive into the IcedID Trojan, describing the new payloads of this advanced malware.

Categories:

Threat analysis

Tags: backdoor banking Trojan banking Trojans credential stealing downloader hooking browsers IcedID Trojan malware malware analysis man-in-the-browser attacks passwords stealer stealer functionality stealing passwords stealthy malware trickbot Trojans

MalwareBytes Security

Emotet is back: botnet springs back to life with new spam campaign

September 16, 2019 admin Botnet, botnets, downloader, emotet, information stealer, malicious email, malspam, phishing, Ryuk Ransomware, spam, spear phishing, trickbot

Credit to Author: Threat Intelligence Team| Date: Mon, 16 Sep 2019 17:04:53 +0000

After months of laying dormant, the notorious Emotet is back, with its botnet spewing spam globally.

Categories:

Botnets

Tags: botnet botnets downloader emotet information stealer malicious email malspam phishing Ryuk ransomware spam spear phishing trickbot

Security Sophos

Chalubo botnet wants to DDoS from your server or IoT device

October 22, 2018 admin BillGates, Chalubo, downloader, ELF, Elknot, Honeypot, linux, malware, SophosLabs, SophosLabs Uncut

Credit to Author: Tim Easton| Date: Mon, 22 Oct 2018 22:01:38 +0000

Attackers using brute-force SSH attacks have started to distribute a new bot that engages in coordinated denial-of-service attacks<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/gH8Nr4BLEcA” height=”1″ width=”1″ alt=””/>

Security Sophos

Malicious doc “builders” abandon old exploits wholesale

September 11, 2018 admin CVE-2012-0158, CVE-2017-0199, CVE-2017-11882, CVE-2018-0802, CVE-2018-4878, document, downloader, dropper, editor, Equation, Excel, maldoc, maldocs, malware, microsoft, MSCOMCTL.OCX, office, PowerPoint, RTF, SophosLabs Uncut, weaponized, Word

Credit to Author: Gabor Szappanos| Date: Tue, 11 Sep 2018 16:15:26 +0000

A key piece of the malware ecosystem adopts new vulnerabilities, and scraps old exploits, in record time<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/gKMCGkmvrcQ” height=”1″ width=”1″ alt=””/>

MalwareBytes Security

Trojans: What’s the real deal?

July 25, 2018 admin Botnet, cybercrime, ddos, downloader, malware, Mobile, Rat, trojans, virus

Credit to Author: Christopher Boyd| Date: Wed, 25 Jul 2018 15:40:47 +0000

We take a fresh look at Trojans: the history of the term, the most popular threats over the years, the different types of Trojans, and their relationship with social engineering.

Categories:

Tags: botnet ddos downloader malware Mobile rat Trojans virus

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The post Trojans: What’s the real deal? appeared first on Malwarebytes Labs.

MalwareBytes Security

Malware analysis: decoding Emotet, part 2

June 7, 2018 admin code analysis, downloader, emotet, encryption, malware, Powershell, Threat analysis

Credit to Author: Vishal Thakur| Date: Thu, 07 Jun 2018 15:00:00 +0000

In part two of our series on decoding Emotet, we analyze the PowerShell code flow and structure. We also reconstruct the command-line arguments—for fun!

Categories:

Tags: code analysis downloader emotet encryption powershell

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The post Malware analysis: decoding Emotet, part 2 appeared first on Malwarebytes Labs.

MalwareBytes Security