Schneier on Security

NOVEMBER 28, 2022

Devices belonging to females were more likely to be snooped on, and that snooping tended to seek more sensitive data, including both sexually revealing and non-sexual pictures, documents, and financial information. […]. As noted earlier, two of the visits resulted in the logs the researchers relied on being unrecoverable. A few notes.

Antivirus 318

Antivirus Cryptocurrency Accountability Malware 318

The Last Watchdog

MARCH 13, 2019

Melissa was hidden in a weaponized Word document that arrived as an email attachment. Votiro is a Tel Aviv-based security startup that is pioneering a new white-listing approach to help companies mitigate their exposure to weaponized email and document-distributed malware. The key takeaways: Productivity vs. security.

Malware 100

Malware CSO System Administration Financial Services 100

Krebs on Security

MAY 22, 2019

On or around May 12, at least two antivirus firms began detecting booby-trapped Microsoft Word files that were sent along with some various of the following message: {Pullman & Assoc. Our {legal team | legal council | legal departement} has prepared a document explaining the {litigation | legal dispute | legal contset}.

Phishing 277

Phishing Antivirus Scams Malware 277

Schneier on Security

MAY 8, 2019

Evil Clippy is a tool for creating malicious Microsoft Office macros: At BlackHat Asia we released Evil Clippy, a tool which assists red teamers and security testers in creating malicious MS Office documents. In the meantime, any tool analyzing the VBA source code (such as antivirus) is completely fooled.

Antivirus 222

Antivirus Engineering Malware 222

The Last Watchdog

JULY 11, 2023

•Employ real-time antivirus scanning. By using real-time antivirus scanning to detect and neutralize security risks as they enter the trading system, threats can be quickly identified and eliminated. This includes scanning all materials, such as investor onboarding documents and communication. Implement strong data encryption.

Penetration Testing 161

Penetration Testing Antivirus Threat Detection Encryption 161

Krebs on Security

JUNE 1, 2023

Megatraffer explained that malware purveyors need a certificate because many antivirus products will be far more interested in unsigned software, and because signed files downloaded from the Internet don’t tend to get blocked by security features built into modern web browsers. “Antivirus software trusts signed programs more.

Malware 228

Malware Cybercrime Software Antivirus 228

The Hacker News

FEBRUARY 17, 2021

The tool — dubbed "APOMacroSploit" — is a macro exploit generator that allows the user to create an Excel document capable of bypassing antivirus software,

Malware 100

Malware Antivirus Software Cybersecurity 100

Security Affairs

FEBRUARY 19, 2024

The gang also published several pictures of passports and company documents as proof of the hack. Once the malware has escalated the privileges on a machine, the threat actors use a batch script to uninstall popular antivirus solutions installed on the machine. Cactus Ransomware has just posted Schneider Electric.

Ransomware 116

Ransomware Digital transformation Retail Antivirus 116

CSO Magazine

MARCH 15, 2022

According to an official document from the Unites States District Court, Western District of Texas Waco Division, Webroot is seeking damages for lost sales, profits, and market share. The complaint has raised eyebrows within the sector and on social media. To read this article in full, please click here

Marketing 126

Marketing Antivirus Media Technology 126

Krebs on Security

JUNE 15, 2022

Dubbed “ Follina ,” the flaw became public knowledge on May 27, when a security researcher tweeted about a malicious Word document that had surprisingly low detection rates by antivirus products. “Most malicious Word documents leverage the macro feature of the software to deliver their malicious payload. .

Architecture 224

Architecture Internet Internet Software 224

Webroot

NOVEMBER 17, 2022

There are many steps you can take to ensure your identity isn’t compromised: Shredding bank statements Securing important documents Ensuring your passwords are effectively managed Investing in a quality antivirus for your devices. The same trusted antivirus but with the added bonus of identity protection.

Identity Theft 83

Identity Theft Antivirus Insurance Banking 83

Security Affairs

JUNE 17, 2021

Russian national Oleg Koshkin was convicted for operating a “crypting” service used to obfuscate the Kelihos bot from antivirus software. “According to court documents and evidence introduced at trial, Oleg Koshkin, 41, formerly of Estonia, operated the websites “Crypt4U.com,” “fud.bz” and others.”

Antivirus 105

Antivirus Malware Cryptocurrency Software 105

Security Affairs

MAY 6, 2021

Chinese military unit PLA Unit 61419 is suspected to be involved in cyber-espionage campaigns against multiple antivirus companies. “Insikt Group assesses that the purchase of foreign antivirus software by the PLA poses a high risk to the global antivirus software supply chain.” Pierluigi Paganini.

Antivirus 54

Antivirus Software Hacking Malware 54

SecureList

DECEMBER 27, 2022

The group usually takes advantage of Word documents and uses shortcut files for the initial intrusion. Based on our telemetry, we observed that one victim in the UAE was attacked using a malicious Word document. The victim received a document file named “Shamjit Client Details Form.doc” on September 2, 2022.

Malware 132

Malware Banking Passwords Antivirus 132

CSO Magazine

JULY 6, 2022

Rather than installing malicious software on your network that antivirus software might flag, attackers use the code already there to launch attacks. Cybersecurity and Infrastructure Security Agency (CISA), New Zealand’s NCSC, and the UK NCSC recently released a document called Keeping PowerShell: Security Measures to Use and Embrace.

Antivirus 71

Antivirus Software Cybersecurity 71

Security Affairs

FEBRUARY 13, 2019

In the last few days I have done some analysis on malicious documents, especially PDF. ” Let’s go to our case study: I received a scan request for a PDF file that was reported to support an antivirus vendor, and it replied that the file was not malicious. Then I thought, “Why not turn a PDF analysis into an article?”

Antivirus 108

Antivirus Advertising Manufacturing Hacking 108

Krebs on Security

JULY 20, 2021

Severa ran several affiliate programs that paid cybercriminals to trick people into installing fake antivirus software. In 2011, KrebsOnSecurity dissected “SevAntivir” — Severa’s eponymous fake antivirus affiliate program — showing it was used to deploy new copies of the Kelihos spam botnet.

Antivirus 281

Antivirus Cybercrime Identity Theft Scams 281

Security Affairs

APRIL 30, 2021

The spear-phishing messages used a malicious Rich Text File (RTF) document that included descriptions of an autonomous underwater vehicle. The RTF documents were uncovered by Cybereason Nocturnus Team while investigating recent developments in the RoyalRoad weaponizer, also known as the 8.t t Dropper/RTF exploit builder.

Phishing 131

Phishing Malware Antivirus Encryption 131

Security Affairs

NOVEMBER 3, 2022

The Sentinel Labs’s analysis revealed that Black Basta ransomware operators develop and maintain their own toolkit, they documented only collaboration with a limited and trusted set of affiliates. The DisableAntiSpyware parameter allows disabling the Windows Defender Antivirus in order to deploy another security solution.

Cybercrime 103

Cybercrime Ransomware Antivirus Malware 103

Security Affairs

JANUARY 16, 2023

Antivirus firm Avast released a free decryptor for the BianLian ransomware family that allows victims to recover locked files. When searching for the ransomware binary, we recommend looking for an EXE file in a folder which doesn’t typically contain executables, such as %temp% , Documents or Pictures.

Ransomware 98

Ransomware Malware Antivirus Encryption 98

Security Affairs

MARCH 20, 2023

Adobe Acrobat Sign allows registered users to sign documents online and send a document signature request to anyone. The message includes a link to the document that that will be hosted on Adobe itself. This latter process consists of generating an email that is sent to the intended recipients. ” concludes the report.

Antivirus 88

Antivirus Malware Engineering Hacking 88

Security Affairs

DECEMBER 12, 2021

. “A Russian national was sentenced today to 48 months in prison for operating a “crypting” service used to conceal the Kelihos malware from antivirus software, which enabled hackers to systematically infect approximately hundreds of thousands of victim computers around the world with malicious software, including ransomware.”

Antivirus 98

Antivirus Malware Cybercrime Cyber threats 98

Krebs on Security

FEBRUARY 28, 2024

Unfortunately for us, Doug freaked out after deciding he’d been tricked — backing up his important documents, changing his passwords, and then reinstalling macOS on his computer. MacOS computers include X-Protect , Apple’s built-in antivirus technology. Image: SlowMist.

Malware 253

Malware Cryptocurrency Software Scams 253

CyberSecurity Insiders

JUNE 27, 2023

If you don’t have a backup, you may lose important files, personal photos, or sensitive documents forever. Consider the following preventive measures: 1. Update Software: Keep your smartphone’s operating system, apps, and antivirus soft-ware up to date.

Ransomware 107

Ransomware Antivirus Backups Encryption 107

eSecurity Planet

APRIL 8, 2022

The MITRE ATT&CK framework is one of the best knowledge bases available, as it documents in detail how attackers behave and think. More advanced attackers may modify a few lines in the source code to lower the detection rate, and most antivirus software will fail to detect it. Start with the MITRE ATT&CK Framework.

Antivirus 120

Antivirus Identity Theft Malware Software 120

Security Affairs

DECEMBER 1, 2021

The RTF template injection technique abuses legitimate RTF template functionality to subvert the plain text document formatting properties of the file and retrieve a malicious payload from a remote server instead of a file resource via an RTF’s template control word capability. ” reads the analysis published by ProofPoint.

Phishing 127

Phishing Antivirus Engineering Hacking 127

Hacker Combat

MARCH 16, 2021

Ransomware is malevolent programming that scrambles documents on a contaminated PC, in this manner keeping the proprietor from getting to them. When you introduce malware on your PC, it will scramble your documents very quickly, thus you will not have a lot of time to respond. The answer is a crypto locker. Computer Lockers.

Ransomware 113

Ransomware Antivirus Malware Media 113

Security Affairs

JUNE 14, 2021

Microsoft 365 Defender data shows that the SEO poisoning technique is effective, given that Microsoft Defender Antivirus has detected and blocked thousands of these PDF documents in numerous environments. The attack works by using PDF documents designed to rank on search results. ” state Microsoft.

Antivirus 75

Antivirus Security Intelligence Malware Insurance 75

Security Affairs

AUGUST 31, 2021

The operators behind LockFile ransomware encrypt alternate blocks of 16 bytes in a document to evade detection. Instead, LockFile encrypts every other 16 bytes of a document. This means that a file such as a text document remains partially readable and looks statistically like the original. ” states Sophos.

Encryption 118

Encryption Ransomware Financial Services Antivirus 118

Security Affairs

FEBRUARY 22, 2021

APOMacroSploit is a macro builder that was to create weaponized Excel documents used in multiple phishing attacks. Excel documents created with the APOMacroSploit builder are capable of bypassing antivirus software, Windows Antimalware Scan Interface (AMSI), and even Gmail and other email-based phishing detection.

Malware 124

Malware Antivirus Phishing Cryptocurrency 124

Malwarebytes

MAY 20, 2021

Another recent addition is a series of access restrictions that must be approved on a per-app basis, such as access to the Documents or Desktop folders. This was essentially an official acknowledgement from Apple that Macs get malware , and that there is a need for third-party antivirus software for the Mac.

Malware 142

Malware Antivirus Software Mobile 142

Security Affairs

SEPTEMBER 7, 2020

Recent spam campaigns used messages with malicious Word documents, or links to them, pretending to be an invoice, shipping information, COVID-19 information , resumes, financial documents, or scanned documents. Generally speaking, removal/cleaning by antivirus is not a sufficient guarantee. Send the samples (.doc

Malware 125

Malware Advertising Antivirus Banking 125

Security Affairs

NOVEMBER 30, 2021

“VirusTotal does not showcase the evolution of detections of antivirus products over time, but almost all campaigns have or had a 0/62 FUD score on VirusTotal at some point in time, confirming the difficulty of detecting dropper apps with a minimal footprint.” ” reads the analysis published by the experts.

Banking 104

Banking Antivirus Malware Authentication 104

SC Magazine

JULY 8, 2021

Phishing scammers posing as customers are contacting live-chat support agents with phony issues or problems and tricking them into opening up malicious documents, according to an incident response expert who has observed a marked uptick in use of this tactic over the last two quarters. EDR, MDR or XDR solutions).

Phishing 134

Phishing Antivirus Scams Malware 134

Security Affairs

JANUARY 20, 2020

” This new RAT is dropped to the victims via malicious Microsoft Office documents.” ” The experts discovered that the RAT is distributed via weaponized Office documents, it leverages multiple cloud services (i.e. .” The first document named “Urgent.docx” is dated back November 2019. .

Antivirus 77

Antivirus Malware Advertising Accountability 77

Webroot

NOVEMBER 8, 2021

The right cybersecurity tools will keep your important financial documents and your most precious memories safe from attack – or even accidental deletion. Strategies for cyber resilience combine the best antivirus protection with state-of-the-art cloud backup services, so you’re protected while also prepared for the worst.

Cybercrime 111

Cybercrime Antivirus Backups Internet 111

Security Affairs

JANUARY 7, 2021

“Both exchanges require identity documents in order to exchange cryptocurrencies for fiat or to make transfers to banks, however it isn’t clear if the documents they accept are scrutinized in any meaningful way. A legal authority can request identity details for the individuals receiving the payments.”

Ransomware 141

Ransomware Cryptocurrency Antivirus Banking 141