SecureList

DECEMBER 1, 2023

Upon startup, this backdoor makes a type A DNS request for the <hex-encoded 20-byte string> u.fdmpkg[.]org After parsing the response to the DNS request, the backdoor launches a reverse shell, using the secondary C2 server for communications. Instead, it tried to exploit the CVE-2017-0199 vulnerability. org domain.

Malware 91

Malware Ransomware Encryption Energy and Utilities 91

Security Affairs

APRIL 9, 2019

The installed payload actually is a Base64 encoded PE32 file, file-lessly stored within the registry hive to avoid antivirus detection. Also, the attacker behind this sample leans on the Dynamic DNS service “warzonedns.com”, pointing to the 213.183.58[.10 Figure 5: Final payload written in the registry key in base64 Format.

Malware 74

Malware Advertising DNS Antivirus 74

Security Boulevard

JUNE 15, 2023

As a result, this technique may bypass static antivirus signatures and complicate malware reverse engineering. Prior to this date, in 2021, the domain was registered and hosted by a previous owner, with DNS resolution observed through October of 2021. 171:15555 Size ~234 KB Compiler: EP:Microsoft Visual C/C++ (2017 v.15.5-6)

Cryptocurrency 52

Cryptocurrency Password Management Malware DNS 52

eSecurity Planet

DECEMBER 3, 2021

ICYMI, Equifax forced to pull offline a huge database of consumer data guarded only by credentials "admin/admin" [link] — briankrebs (@briankrebs) September 13, 2017. Graham Cluley started as a videogame developer and antivirus programmer three decades ago before serving in senior roles at Sophos and McAfee.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

eSecurity Planet

FEBRUARY 16, 2021

Install an antivirus solution that includes anti-adware capabilities. In 2017, more than 300,000 WordPress websites were affected by a malicious plugin that allowed an attacker to place embedded hidden links on victim websites. If your antivirus software fails to notice a new strain, you can reinstall the browser. RAM Scraper.

Malware 105

Malware Adware Spyware Antivirus 105

Security Affairs

JULY 7, 2019

Firefox finally addressed the Antivirus software TLS Errors. US Cyber Command warns of Iran-linked hackers exploiting CVE-2017-11774 Outlook flaw. Godlua backdoor, the first malware that abuses the DNS over HTTPS (DoH). A cyberattack took offline websites of the Georgia agency. Cyber Defense Magazine – July 2019 has arrived.

Scams 49

Scams Spyware DNS Advertising 49

eSecurity Planet

FEBRUARY 8, 2021

According to security firm Gemini Advisory, the Fin7 hacker group stole data on more than five million credit and debit cards that had been used at HBC credit card terminals beginning in May 2017. Errors to avoid. Multi-factor authentication is also required for remote access.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

SecureList

MAY 31, 2021

Further investigation of the Sunburst backdoor revealed several features that overlap with a previously identified backdoor known as Kazuar , a.NET backdoor first reported in 2017 and tentatively linked to the Turla APT group. It then downloads and installs the miner. Stalkerware is the digital tip of a very real-world iceberg.

Malware 94

Malware Adware Encryption Architecture 94

SecureList

APRIL 27, 2021

Further investigation of the Sunburst backdoor revealed several features that overlap with a previously identified backdoor known as Kazuar , a.NET backdoor first reported in 2017 and tentatively linked to the Turla APT group. webshells and Exaramel implants. Other interesting discoveries.

Malware 139

Malware Spyware Government Social Engineering 139

ForAllSecure

NOVEMBER 2, 2021

He works for an antivirus company and he's been scanning for malware families on the internet. Vamosi: Most antivirus products are found on Windows, much less so on Mac and Linux. Behind that is a sequence of numbers resolved by your DNS and that sequence of numbers is the site's IP address. At this year's sector.

Internet 52

Internet Internet Malware Authentication 52

Krebs on Security

SEPTEMBER 23, 2021

Rather, it claims that the data they found was the result of a “highly sophisticated cyberattacks against it in 2016 and 2017” intended “to fabricate apparent communications” between Alfa Bank and the Trump Organization. DNS lookups from Alfa Bank constituted the majority of those requests. trump-email.com).

Banking 361

Banking DNS Internet Internet 361