E-Business
Check Point Identifies Most Wanted Malware in May 2022

Check Point Research (CPR), the Threat Intelligence arm of Check Point® Software Technologies Ltd. a provider of cyber security solutions globally, has published its latest Global Threat Index for May 2022. Researchers report that Emotet, an advanced, self-propagating and modular Trojan, is still the most prevalent as a result of multiple widespread campaigns.
This month, Snake Keylogger has jumped into eighth place after a long absence from the index. Snake’s main functionality is to record users keystrokes and transmit collected data to threat actors.
Snake Keylogger is usually spread through emails that include docx or xlsx attachments with malicious macros, however this month researchers reported that SnakeKey Logger has been spread via PDF files.
This could be due in part to Microsoft blocking by default internet macros in Office, meaning cybercriminals have had to become more creative, exploring new file types such as PDFs. This rare way to spread malware is proving to be quite effective as some people perceive PDFs to be inherently safer than other file types.
Emotet, is impacting 8% of organizations worldwide, a slight increase from last month. This malware is an agile malware proving profitable due to its ability to remain undetected. Its persistence also makes it difficult to be removed once a device has been infected, making it the perfect tool in a cybercriminal’s arsenal. Originally a banking trojan, it is often distributed through phishing emails and has the ability to offer other malwares, enhancing its capacity to cause widespread damage.
“As evident with the recent Snake Keylogger campaigns, everything you do online puts you at risk of a cyberattack, and opening a PDF document is no exception,” said Maya Horowitz, VP Research at Check Point Software. “Viruses and malicious executable code can lurk in multimedia content and links, with the malware attack, in this case Snake Keylogger, ready to strike once a user opens the PDF.
“Therefore, just as you would question the legitimacy of a docx or xlsx email attachment, you must practice the same caution with PDFs too. In today’s landscape it has never been more important for organizations to have a robust email security solution that quarantines and inspects attachments, preventing any malicious files from entering the network in the first place.”
CPR also revealed that “Web Servers Malicious URL Directory Traversal” is the most commonly exploited vulnerability, impacting 46% of organizations worldwide, closely followed by “Apache Log4j Remote Code Execution” which has a global impact of 46%.
“Web Server Exposed Git Repository Information Disclosure” is in third place with a global impact of 45%. The Education & Research sector continues to be the most targeted industry by cybercriminals globally.
Top Malware Families
*The arrows relate to the change in rank compared to the previous month.
This month, Emotet is still the most popular malware with a global impact of 8%, followed by Formbook with an impact of 2% and AgentTesla impacting 2% of organizations worldwide.
This month in Nigeria, Ramnit is the most popular malware impacting 11.39% of organizations in the country, followed by Phorpiex at 7.59% and Formbook at 5.06%.
- ↔ Ramnit – Ramnit is a modular banking Trojan first discovered in 2010. Ramnit steals web session information, giving its operators the ability to steal account credentials for all services used by the victim, including bank accounts, and corporate and social networks accounts. The Trojan uses both hardcoded domains as well as domains generated by a DGA (Domain Generation Algorithm) to contact the C&C server and download additional modules.
- ↔ Phorpiex – Phorpiex is a botnet (aka Trik) that has been active since 2010 and at its peak controlled more than a million infected hosts. It is known for distributing other malware families via spam campaigns as well as fueling large-scale spam and sextortion campaigns.
- ↔ Formbook – FormBook is an Infostealer targeting the Windows OS and was first detected in 2016. It is marketed as Malware as a Service (MaaS) in underground hacking forums for its strong evasion techniques and relatively low price. FormBook harvests credentials from various web browsers, collects screenshots, monitors and logs keystrokes, and can download and execute files according to orders from its C&C.
The complete list of the top ten malware families in May can be found on the Check Point blog.
Top Attacked Industries Globally
In Africa, this month Communications is the most attacked industry, followed by Government/Military and Retail/Wholesale
- Communications
- Government & Military
- Retail/Wholesale
Top Exploited Vulnerabilities
This month, “Web Servers Malicious URL Directory Traversal” is the most commonly exploited vulnerability, impacting 46% of organizations worldwide, closely followed by “Apache Log4j Remote Code Execution” which has a global impact of 46%. “Web Server Exposed Git Repository Information Disclosure” is in third place with a global impact of 45%.
- ↑ Web Servers Malicious URL Directory Traversal (CVE-2010-4598, CVE-2011-2474, CVE-2014-0130, CVE-2014-0780, CVE-2015-0666, CVE-2015-4068, CVE-2015-7254, CVE-2016-4523, CVE-2016-8530, CVE-2017-11512, CVE-2018-3948, CVE-2018-3949, CVE-2019-18952, CVE-2020-5410, CVE-2020-8260)- There exists a directory traversal vulnerability on different web servers.
The vulnerability is due to an input validation error in a web server that does not properly sanitize the URI for the directory traversal patterns. Successful exploitation allows unauthenticated remote attackers to disclose or access arbitrary files on the vulnerable server.
- ↔ Apache Log4j Remote Code Execution (CVE-2021-44228)- A remote code execution vulnerability exists in Apache Log4j. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.
3.↓ Web Server Exposed Git Repository Information Disclosure- An information disclosure vulnerability has been reported in Git Repository. Successful exploitation of this vulnerability could allow an unintentional disclosure of account information.
Top Mobile Malwares
This month AlienBot is the most prevalent Mobile malware, followed by FluBot and xHelper.
- AlienBot – AlienBot malware family is a Malware-as-a-Service (MaaS) for Android devices that allows a remote attacker, as a first step, to inject malicious code into legitimate financial applications. The attacker obtains access to victims’ accounts, and eventually completely controls their device.
- FluBot – FluBot is an Android malware distributed via phishing SMS messages (Smishing), most often impersonating logistics delivery brands. Once the user clicks the link inside the message, they are redirected to the download of a fake application containing FluBot. Once installed the malware has various capabilities to harvest credentials and support the Smishing operation itself, including uploading of the contacts list as well as sending SMS messages to other phone numbers.
- xHelper – A malicious application seen in the wild since March 2019, used for downloading other malicious apps and display advertisements. The application is capable of hiding itself from the user and reinstalling itself in the case that it was uninstalled.
Check Point’s Global Threat Impact Index and its ThreatCloud Map is powered by Check Point’s ThreatCloud intelligence. ThreatCloud provides real-time threat intelligence derived from hundreds of millions of sensors worldwide, over networks, endpoints and mobiles.
The intelligence is enriched with AI-based engines and exclusive research data from Check Point Research, The Intelligence & Research Arm of Check Point Software Technologies.
E-Business
Microsoft Servers Hacked by Chinese Groups

Chinese “threat actors” have hacked Microsoft’s SharePoint document software servers and targeted the data of the businesses using it, the firm has said.
China state-backed Linen Typhoon and Violet Typhoon as well as China-based Storm-2603 were said to have “exploited vulnerabilities” in on-premises SharePoint servers, the kind used by firms, but not in its cloud-based service.
The US tech giant has released security updates in response and has advised all on-premises SharePoint server customers to install them.
“Investigations into other actors also using these exploits are still ongoing,” Microsoft said in a statement.
The firm said it had “high confidence” the hackers would continue to target systems which have not installed its security updates.
It added that it would update its website blog with more information as its investigation continues.
Microsoft said it had observed attacks in which hackers had sent a request to a SharePoint server “enabling the theft of the key material by threat actors”.
Charles Carmakal, chief technology officer at Mandiant Consulting firm, a division of Google Cloud, told reporter, it was “aware of several victims in several different sectors across a number of global geographies”.
Carmakal said it appeared that governments and businesses that use SharePoint on their sites were the primary target.
A number of adversaries who stole material encoded by cryptography were then able to regain ongoing access to the victims’ SharePoint data, he said.
“This was exploited in a very broad way, very opportunistically before a patch was made available. That’s why this is significant,” Carmakal said.
Carmakal said the “China-nexus actor” was deploying techniques similar to previous campaigns associated with Beijing.
Microsoft said Linen Typhoon had “focused on stealing intellectual property, primarily targeting organizations related to government, defence, strategic planning, and human rights” for 13 years.
It added that Violet Typhoon had been “dedicated to espionage”, primarily targeting former government and military staff, non-governmental organizations, think tanks, higher education, the media, the financial sector and the health sector in the US, Europe, and East Asia.
Meanwhile, Storm-2603 was “assessed with medium confidence to be a China-based threat actor”.
E-Business
NIMC Warns Nigerians of Fake NIN Website

National Identity Management Commission (NIMC) has issued a public warning that it is not associated with NINcard.com.
According to the commission, the website has been circulating online to offer services for Nigerians seeking National Identification Number (NIN) services.
NIMC, in a post on its official X account on Wednesday, said, “NINcard.com is not in anyway affiliated to NIMC. Stay vigilant!”
The warning was accompanied by screenshots of fake payment receipts and OTP request pages from the website, both of which were boldly stamped “FAKE” by NIMC to alert the public.
E-Business
NITDA, API Partner Against Harmful Online Content

National Information Technology Development Agency (NITDA), in partnership with the Advocacy for Policy and Innovation (API), has convened a one-day workshop in Abuja to advance dialogue on the draft Online Harm Protection (OHP) Bill to confront harmful online content.
The bill, a rights-based, locally rooted, and multi-stakeholder initiative, is aimed at addressing the challenges of the digital age.
The event, which held yesterday, brought together government officials, civil society, academics, digital platforms, and legal experts to shape a policy framework designed to combat online ills such as cyberbullying, disinformation, hate speech, digital exploitation, and gender-based violence, while safeguarding democratic freedoms and digital inclusion.
In his keynote remarks, Kashifu Inuwa, director general, NITDA urged a paradigm shift in the way society engages with digital technologies.
“For almost two decades, we have viewed digital technology through a consumer lens. But these technologies are not just products and services. They are transforming how we live, work, and interact. They shape our politics, our society, and our democracy,” he said.
Warning against unaccountable digital power in the hands of private corporations, the DG likened the digital journey to the tale of Alice in Wonderland, where initial fascination with innovation has given way to deeper concerns about privacy, autonomy, and manipulation by big tech platforms.
“We thought we were using Google, but now we realise Google is using us. Social media, once a tool of expression, has become a tool of surveillance and influence,” Inuwa noted.
He, therefore, emphasised the urgency of developing a democratic and accountable framework. He explained that following the 2021 Twitter ban, NITDA facilitated dialogue between the government and platform operators, leading to a Code of Practice that stressed Nigeria’s sovereignty and legal standards.
According to him, the same process birthed the multi-stakeholder steering committee and the OHP White Paper in December 2024, laying the foundation for the current legislative push.
Earlier in her opening remarks, Victoria Manya, co-founder, API, observed the moral and civic necessity of the bill.
Her words: “The internet did not break society, it merely revealed its unfiltered version. Every day, Nigerians are exposed to harassment, disinformation, exploitation, and even algorithmic violence. The OHP Bill is not a war on the Internet. It is a peace offering to its users, a social contract for a digital future that is safe, inclusive, and democratic.
“We cannot answer the question of algorithmic power with unchecked state control. We must answer it with shared, rights-based governance. This bill must not be written for the people, but with them.”
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