Donot Team (also known as APT-C-35 and SectorE02) is a threat actor operating since at least 2016 and known for targeting organizations and individuals in South Asia with Windows and Android malware. A recent report by Amnesty International links the group’s malware to an Indian cybersecurity company that may be selling the spyware or offering a hackers-for-hire service to governments of the region.…
Tag: EMAIL
During the back half of 2021, INKY began detecting phishing emails that impersonated the United States Department of Labor (DoL). Eventually, the campaign grew to hundreds of instances.
INKY caught enough of these attempts to do a thorough analysis of the campaign, which is set out in this edition of Fresh Phish.…
In 2021, Kaspersky ICS CERT experts noticed a growing number of anomalous spyware attacks infecting ICS computers across the globe.
Although the malware used in these attacks belongs to well-known commodity spyware families, these attacks stand out from the mainstream due to a very limited number of targets in each attack and a very short lifetime of each malicious sample.…
BlueNoroff is the name of an APT group coined by Kaspersky researchers while investigating the notorious attack on Bangladesh’s Central Bank back in 2016. A mysterious group with links to Lazarus and an unusual financial motivation for an APT. The group seems to work more like a unit within a larger formation of Lazarus attackers, with the ability to tap into its vast resources: be it malware implants, exploits, or infrastructure.…
By Sriram P & Lakshya Mathur
Hancitor, a loader that provides Malware as a Service, has been observed distributing malware such as FickerStealer, Pony, CobaltStrike, Cuba Ransomware, and many more. Recently at McAfee Labs, we observed Hancitor Doc VBA (Visual Basic for Applications) samples dropping the payload using the Windows clipboard through Selection.Copy…
By Adam Martin, Cofense Phishing Defense Center
Recently, the Phishing Defense Center (PDC) has observed a trend relative to a phishing tactic involving missed voicemail messages. As illustrated below in figure 1, the end user is notified about a missed voice message from a British Telecom landline. The link directs the recipient to a website that isn’t in any way associated with BT or any other legitimate telecom service.…
By Max Gannon
For what seems like years now, ransomware has captured headlines due to its sensationally disruptive and costly nature. And over these years, phishing has been used to directly deliver ransomware or to use a single intermediary loader, often targeting individual machines for low ransom amounts.…
By Tej Tulachan, Cofense Phishing Defense Center
The Cofense Phishing Defense Center (PDC) has intercepted a new phishing technique that uses information technology (IT) support-themed emails to get users to enter their old password. It’s common practice within industries to deploy a reset password communication from IT support for essential purposes such as hardening the employee’s email security.…
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Ryuk is a ransomware that encrypts a victim’s files and requests payment in Bitcoin cryptocurrency to release the keys used for encryption. Ryuk is used exclusively in targeted ransomware attacks.
Ryuk was first observed in August 2018 during a campaign that targeted several enterprises.…
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Cuba ransomware is an older ransomware, that has recently undergone some development. The actors have incorporated the leaking of victim data to increase its impact and revenue, much like we have seen recently with other major ransomware campaigns.
In our analysis, we observed that the attackers had access to the network before the infection and were able to collect specific information in order to orchestrate the attack and have the greatest impact.…
Cuba Ransomware Overview
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Over the past year, we have seen ransomware attackers change the way they have responded to organizations that have either chosen to not pay the ransom or have recovered their data via some other means. At the end of the day, fighting ransomware has resulted in the bad actors’ loss of revenue.…
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Babuk ransomware is a new ransomware threat discovered in 2021 that has impacted at least five big enterprises, with one already paying the criminals $85,000 after negotiations. As with other variants, this ransomware is deployed in the network of enterprises that the criminals carefully target and compromise.…
In September, Russian companies faced the problem of malicious software disguised as accounting documents. The launch of the virus led to leaks of personal data of users and the connection their computers to the botnet. Check Point company claims that 15.3% of Russian Internet users received such letters only in a month.…
Cases of malicious e-mails to Russian companies have become more frequent. Attackers write on behalf of Banks, large air operators, car dealers and mass media. They offer cooperation to companies and advise to open the file in the attachment, where there are details about a good deal.…
Photo Courtesy: ABC
Many people are becoming victims of an encryption virus dubbed Cryptolocker which hijacks computer files and demands a ransom, if anyone wants to restore them.
A report in ABC confirms that now, Australians are paying thousands of dollars to overseas hackers to rid their computers of Cryptolocker, which comes in a number of versions and the latest capitalizing on the release of Windows 10.…
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