Online banking is convenient as it allows users to make money transfers, bill payments, verify their balance, and access accounts 24/7 at their fingertips. Like regular online banking customers, cybercriminals also benefit from online banking by committing financial fraud using various scams.…
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Executive SummaryIn May 2021, Palo Alto Networks launched a proactive detector employing state-of-the-art methods to recognize malicious domains at the time of registration, with the aim of identifying them before they are able to engage in harmful activities.…
A tech support scam is an extensive fraud where the scammer offers a support service for any legitimate entity and lures the victim into contacting the scammer via a fake support helpline number. After contacting the helpline, the scammer gains access to the victim’s machine and can perform activities such as fraudulent transactions, stealing sensitive data, etc.…
By Daksh Kapur · October 6, 2022
What is BazarCall?
As nicely defined in this article by Microsoft:
BazarCall campaigns forgo malicious links or attachments in email messages in favor of phone numbers that recipients are misled into calling. It’s a technique reminiscent of vishing and tech support scams where potential victims are being cold called by the attacker, except in BazarCall’s case, targeted users must dial the number.…
While performing regular threat hunting activities, we identified multiple downloads of previously unclustered malicious Tor Browser installers. According to our telemetry, all the victims targeted by these installers are located in China. As the Tor Browser website is blocked in China, individuals from this country often resort to downloading Tor from third-party websites.…
We recently found some malicious Microsoft Office documents that attempted to leverage legitimate websites—MediaFire and Blogger—to execute a shell script and then dropped two malware variants of Agent Tesla and njRat. Agent Tesla is a well-known spyware, first discovered in 2014, which can steal personal data from web browsers, mail clients, and FTP servers, collect screenshots and videos, and capture clipboard data.…
NullMixer is a dropper leading to an infection chain of a wide variety of malware families. NullMixer spreads via malicious websites that can be found mainly via search engines. These websites are often related to crack, keygen and activators for downloading software illegally, and while they may pretend to be legitimate software, they actually contain a malware dropper.…
It has now been six months since the war in Ukraine began. Since then, pro-Russian and pro-Ukrainian hacker groups, like KillNet, Anonymous, IT Army of Ukraine, Legion Spetsnaz RF, have carried out cyberattacks. A lesser-known group called NoName057(16) is among the pro-Russian groups attacking Ukraine and the countries surrounding it and siding with Ukraine.…
A malicious campaign spreading the information stealer, AgentTesla, began circulating mid-August. The bad actors behind the campaign are going after information about victims’ computers and login credentials stored in browsers.
Phishing emails, sent from spoofed email addresses, with a malicious attachment are being sent to businesses across South America and Europe.…
The DoNot Team (a.k.a APT-C-35) are advanced persistent threat actors who’ve been active since at least 2016. They’ve targeted many attacks against individuals and organizations in South Asia. DoNot are reported to be the main developers and users of Windows and Android spyware frameworks [1][2][3].…
We recently discovered a zero-day vulnerability in Google Chrome (CVE-2022-2294) when it was exploited in the wild in an attempt to attack Avast users in the Middle East. Specifically, a large portion of the attacks took place in Lebanon, where journalists were among the targeted parties.…
In April 2022, ESET researchers discovered a previously unknown macOS backdoor that spies on users of the compromised Mac and exclusively uses public cloud storage services to communicate back and forth with its operators. Following analysis, we named it CloudMensis. Its capabilities clearly show that the intent of its operators is to gather information from the victims’ Macs by exfiltrating documents, keystrokes, and screen captures.…
Some time ago, we discovered an interesting campaign distributing malicious documents. Which used the download chain as well as legitimate payload hosting services. In this report, we will show the technical side of this campaign as well as provide additional indicators.
Image 1: Coercive graphical lure Image 2: Low AV detectionA check on the VirusTotal service showed a very superficial detection.…
We investigated the most recent activities of APT36, also known as Earth Karkaddan, a politically motivated advanced persistent threat (APT) group, and discuss its use of CapraRAT, an Android RAT with clear similarities in design to the group’s favored Windows malware, Crimson RAT.
APT36, also known as Earth Karkaddan, a politically motivated advanced persistent threat (APT) group, has historically targeted Indian military and diplomatic resources.…
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.…
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.…
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.…