373 matches found
November 7, 2017 – Morning Cyber Coffee Headlines – “Election Day” Edition
Good morning! Sit with Carbon Black this morning over a cup of coffee or tea and browse a few industry headlines to get the day started. We’ve got just enough information below to get you through that first cup…enjoy! November 7, 2017 - Headlines Carbon Black in the News: CRN Exclusive: Carbon...
Porn Site Becomes Hub for KovCoreG Group Malvertising Campaigns
Pornhub, a top-20 ranked U.S. website according to Alexa, was serving up large-scale malvertising attacks exposing millions of visitors to click-fraud. Behind the attacks is the KovCoreG Group, best known for distributing Kovter click-fraud malware. The campaigns, spotted by researchers at...
EternalBlue Exploit Used in Retefe Banking Trojan Campaign
Criminals behind the Retefe banking Trojan have added a new component to their malware that uses the NSA exploit EternalBlue. The update makes Retefe the latest malware family to adopt the SMBv1 attack against a patched Windows vulnerability, and could signal an emerging trend, said researchers a...
Two New Platforms Found Offering Cybercrime-as-a-Service to 'Wannabe Hackers'
Cybercrime has continued to evolve and today exists in a highly organised form. Cybercrime has increasingly been commercialised, and itself become big business by renting out an expanded range of hacking tools and technologies, from exploit kits to ransomware, to help anyone build threats and...
AdGholas malvertising thrives in the shadows of ransomware outbreaks
The latest wave of ransomware following the WannaCry outbreak has kept everyone very busy and been the topic of many conversations. In the meantime, other threat actors have been quite active and perhaps even enjoyed this complimentary diversion. This is certainly true for the most prolific...
Weeks Before WannaCry, Cryptocurrency Mining Botnet Was Using Windows SMB Exploit
A security researcher has just discovered a stealthy cryptocurrency-mining malware that was also using Windows SMB vulnerability at least two weeks before the outbreak of WannaCry ransomware attacks. According to Kafeine, a security researcher at Proofpoint, another group of cyber criminals was...
Not Just Criminals, But Governments Were Also Using MS Word 0-Day Exploit
Recently we reported about a critical code execution vulnerability in Microsoft Word that was being exploited in the wild by cyber criminal groups to distribute malware like Dridex banking trojans and Latentbot. Now, it turns out that the same previously undisclosed vulnerability in Word...
Microsoft Patches Word Zero-Day Spreading Dridex Malware
Microsoft on Tuesday released a patch for a zero-day vulnerability that was discovered late last week and used to spread the Dridex banking Trojan. Attacks were spreading via a massive spam campaign where emails contain Microsoft Word documents with malicious attachments that exploited a...
Malware Evades Detection with Novel Technique
Researchers have found a new strain of document-based macro malware that evades discovery by lying dormant when it detects a security researcher’s test environment. The malware, according to researcher Caleb Fenton with security firm SentinelOne, evades detection simply by counting the number of...
Microsoft Fixes 47 Vulnerabilities with September Patch Tuesday
Microsoft patched 47 vulnerabilities as part of 14 security bulletins, seven critical, with its monthly Patch Tuesday updates today. The company is warning users that if left unpatched, 10 of the issues can lead to remote execution. The updates resolve issues in Microsoft Windows, Office, Office...
AdGholas Malvertising Campaign Leveraged Steganography, Filtering
For over a year attackers were able to carry out a malvertising campaign that managed to draw between one and five million client hits a day, according to researchers. The scam infected thousands a day using a one-two-punch of filtering and steganography, the art of hiding information inside...
Jkanime Site Infected, Redirecting to Exploit Kit, Ransomware
An anime site popular in Mexico and South America was this week infected with malware redirecting visitors to a Neutrino Exploit Kit landing page. The site, Jkanime, streams anime video and has 33 million monthly visitors. Neutrino is currently the top dog among exploit kits after two of the bigg...
Necurs Botnet is Back, Updated Locky and Dridex
The notorious Necurs botnet is back in business, after mysteriously going dark for nearly a month. Researchers report the Necurs has returned to spewing massive volumes of email containing an improved version of the potent Locky ransomware and the Dridex banking Trojan. According to Proofpoint...
Nuclear, Angler Exploit Kit Activity Has Disappeared
Criminal hackers are fickle about their attack vectors. You need to look no further for evidence of this than their constant migration from one exploit kit to another. And while there is an expansive menu of exploit kits, attackers do seem to congregate around a precious few. Researchers who stud...
Updated CryptXXX Ransomware Big Money Potential
CryptXXX ransomware has received a major overhaul by its authors, putting it on the fast track to unseat Locky as top moneymaker for criminals. Researchers at Proofpoint said that on May 26, cybercriminals released an updated CryptXXX 3.100 version of the ransomware that includes a new StillerX...
CVE-2 0 1 6-1 0 1 9: a Magnitude attack tool flash vulnerability-vulnerability warning-the black bar safety net
Last month, Proofpoint has a security researchers found the Magnitude of attack tools there appears to be some new stuff. So in their cooperation we analyzed the sample and found that Magnitude EK added before exist in the Adobe Flash Player Vulnerability, cve-2 0 1 6-1 0 1 9, and then the wild u...
Proofpoint Warns Of New MSIL/Crimson Tied To Cyber Espionage
Diplomats and military personnel in India have been victimized in targeted espionage attacks that use a number of means of infection including phishing and watering hole sites. Researchers at Proofpoint this week published a report on Operation Transparent Tribe, which was ongoing as of Feb. 11...
Attackers Peddling Malware Through CareerBuilder
Attackers have recently taken to the job-search website CareerBuilder to spread Microsoft Word documents that appear to be job hopefuls’ resumes, but in reality, are laden with malware. Researchers at the firm Proofpoint discovered the campaign and discussed their findings in a blog post. In the...
Dridex Campaign Evades Detection with AutoClose Function
Pushers of the Dridex banking malware have gone old-school for some time now, moving the malware through phishing messages executed by macros in Microsoft Office documents. While macros are disabled by default since the release of Office 2007, the malware includes somewhat convincing social...
Malicious Ads on Yahoo, AOL, Trigger CryptoWall Infections
Attackers have been leveraging the FlashPack Exploit Kit to peddle the CryptoWall 2.0 ransomware on unsuspecting visitors to sites such as Yahoo, The Atlantic and AOL. Researchers believe that for about a month the malvertising campaign hit up to 3 million visitors and netted the attackers $25,00...