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HP Wolf Security Threat Insights Report Shows How Cybercriminals Are Tricking Users
HP Inc. has released its latest global HP Wolf Security Threat Insights Report, providing analysis of real-world cybersecurity attacks. By isolating threats that have evaded detection tools and made it to user endpoints, HP Wolf Security has specific insight into the latest techniques being used by cybercriminals.
The HP Wolf Security threat research team identified a wave of attacks utilizing Excel add-in files to spread malware, helping attackers to gain access to targets, and exposing businesses and individuals to data theft and destructive ransomware attacks.
There was a huge six-fold increase (+588%) in attackers using malicious Microsoft Excel add-in (.xll) files to infect systems compared to last quarter – a technique found to be particularly dangerous as it only requires one click to run the malware.
The team also found adverts for .xll dropper and malware builder kits on underground markets, which make it easier for inexperienced attackers to launch campaigns.
Additionally, a recent QakBot spam campaign used Excel files to trick targets, using compromised email accounts to hijack email threads and reply with an attached malicious Excel (.xlsb) file.
After being delivered to systems, QakBot injects itself into legitimate Windows processes to evade detection.
Malicious Excel (.xls) files were also used to spread the Ursnif banking Trojan to Italian-speaking businesses and public sector organizations through a malicious spam campaign, with attackers posing as Italian courier service BRT. New campaigns spreading Emotet malware are now using Excel instead of JavaScript or Word files too.
Other notable threats isolated by the HP Wolf Security threat insight team include:
- The return of TA505? HP identified a MirrorBlast email phishing campaign sharing many tactics, techniques, and procedures (TTPs) with TA505, a financially motivated threat group known for massive malware spam campaigns and monetizing access to infected systems using ransomware. The attack targeted organizations with the FlawedGrace Remote Access Trojan (RAT).
- Fake gaming platform infecting victims with RedLine: A spoofed Discord installer website has been discovered, tricking visitors into downloading the RedLine infostealer and stealing their credentials.
- Switching up uncommon file types is still bypassing detection: The Aggah threat group targeted Korean-speaking organizations with malicious PowerPoint add-in (.ppa) files disguised as purchase orders, infecting systems with remote access Trojans. PowerPoint malware is unusual, making up 1% of malware.
“Abusing legitimate features in software to hide from detection tools is a common tactic for attackers, as is using uncommon file types that may be allowed past email gateways.
Security teams need to ensure they are not relying on detection alone and that they are keeping up with the latest threats and updating their defenses accordingly.
For example, based on the spike in malicious .xll sightings we are seeing, I’d urge network administrators to configure email gateways to block incoming .xll attachments, only permit add-ins signed by trusted partners or disable Excel add-ins entirely,” explains Alex Holland, Senior Malware Analyst, HP Wolf Security threat research team, HP Inc.
“Attackers are continually innovating to find new techniques to evade detection, so it’s vital that enterprises plan and adjust their defenses based on the threat landscape and the business needs of their users. Threat actors have invested in techniques such as email thread hijacking, making it harder than ever for users to tell friend from foe.”
The findings are based on data from the many millions of endpoints running HP Wolf Security. HP Wolf Security tracks malware by opening risky tasks in isolated, micro Virtual Machines (micro-VMs) to understand and capture the full infection chain, helping to mitigate threats that have slipped past other security tools.
This has let customers click on over 10 billion email attachments, web pages, and downloads with no reported breaches. By better understanding the behaviour of malware in the wild, HP Wolf Security researchers and engineers can bolster endpoint security protection and overall system resilience.
Other key findings in the report include:
- 13% of email malware isolated had bypassed at least one email gateway scanner.
- Threats used 136 different file extensions in their attempts to infect organizations.
- 77% of malware detected was delivered via email, while web downloads were responsible for 13%.
- The most common attachments used to deliver malware were documents (29%), archives (28%), executables (21%), spreadsheets (20%).
- The most common phishing lures were related to the New Year or business transactions such as “Order”, “2021/2022”, “Payment”, “Purchase”, “Request” and “Invoice”.
“Today, low-level threat actors can carry out stealthy attacks and sell access onto organized ransomware groups, leading to large-scale breaches that could cripple IT systems and grind operations to a halt,” comments Dr. Ian Pratt, Global Head of Security for Personal Systems, HP Inc.
“Organizations should focus on reducing the attack surface and enabling quick recovery in the event of compromise. This means following Zero Trust principles and applying strong identity management, least privilege and isolation from the hardware level.
For example, by isolating common attack vectors such as email, browsers or downloads using micro-virtualization, any potential malware or exploits lurking within are contained, rendering them harmless.”
Bismarck Rewane, renowned economist and chief executive officer of the Financial Derivatives Company, has warned that the recent outbreak of the tomato leaf miner, commonly referred to as “Tomato Ebola,” is a disruption to Nigeria’s agriculture value chain.
Bismarck Rewane, CEO, Financial Derivatives Company
Speaking on Channels Television’s Business Morning programme on Thursday, Rewane emphasised that the impact of the outbreak extends far beyond tomatoes, triggering a cost ripple effect across the broader food basket.
“The effect of an increase in the price of tomatoes leads to cost elasticity which means that the price of other substitutes will begin to increase, including the price of carrots, the price of tomato paste, price of tomato puree and other things.
“One for the reddening, two for the effect and the thickening on the sauce you’re making.
“However, because tomato is a perishable commodity, it also means that if there is tomato ebola, then the price has increased, and also the supply has reduced, it has a knock-on effect on so many other things,” Rewane explained.
He added that Nigeria’s lack of food storage and preventive mechanisms has worsened the crisis, causing severe supply chain disruptions.
Rewane’s comments come amid a sharp increase in the price of tomatoes, with a 50-kilogramme basket of the commodity which used to sell for N5,000, now selling for N10,000 to N30,000, thereby compounding food inflation and straining household budget.
The Federal Government said Nigeria has so far lost over N1.3 billion to the outbreak of the invasive pest in key tomato-producing states like Kano, Katsina, and Kaduna.
Abubakar Kyari, minister of Agriculture and Food Security, explained that the outbreak has significantly disrupted tomato supply chains, causing a surge in prices.
He noted that the outbreak of tomato Ebola highlights the fragile nature of Nigeria’s horticultural systems, and that the invasive pest can destroy tomato crops within 48 hours, resulting in catastrophic yield losses.
He added that this crisis highlights the urgent need for integrated pest management strategies, investment in resilient crop varieties, and enhanced support for farmers to safeguard the country’s food supply chains.
A Federal High Court sitting in Lagos has adjourned the N12.3 billion loan controversy case involving the Chairman of Honeywell Group, Oba Otudeko, and three others, to June 11, 2025.
Oba Otudeko,
Justice Chukwujekwu Aneke postponed the case to allow time for either a peaceful settlement or the formal arraignment of the suspects.
The decision followed reports that negotiation are still ongoing between the parties involved for out-of-court settlement as advised by the Attorney General of the Federation and Minister of Justice, Lateef Fagbemi (SAN), who is trying to mediate.
During Thursday’s hearing, Otudeko’s lawyer, Bode Olanipekun (SAN), told the court that negotiations for an out-of-court resolution were still in progress.
Similarly, the lawyer for the Economic and Financial Crimes Commission (EFCC), Bilikisu Buhari, acknowledged the discussions but asked the court to set a new date for arraignment in case the negotiations fail.
It will be recalled that at the last sitting of the court on March 17, Chief Wole Olanipekun (SAN) had informed the judge that a meeting involving all counsel had been convened at the instance of the Attorney General of the Federation.
He said that this was aimed at reaching a peaceful settlement of the case.
Olanipekun had also stated that substantial progress was made, and the AGF directed all parties to refrain from actions that could jeopardize the resolution process, including filing further applications.
The court will reconvene on June 11 to hear the outcome of the settlement talks or proceed with the arraignment if no agreement is reached.
The Zamfara State government has signed an agreement with Oracle to invest in youth development, workforce capacity building and the digital economy under Oracle University’s Skills Development Initiative (SDI).
The agreement was signed at Oracle’s Offices in London, United Kingdom, with Governor Dauda Lawal representing the Zamfara State government.
A statement on Wednesday by the Governor’s spokesperson, Sulaiman Bala Idris, explained that the development will foster collaboration between the Zamfara Information and Technology Development Agency (ZITDA) and Oracle.
Secretary to the State Government, two Special Advisers and the Executive Secretary of ZITDA were also present at the event, along with Siobhan Wilson, Oracle UK Country Leader and Senior Vice President, EMEA.
The statement said, “Zamfara State government has signed a strategic agreement with Oracle to drive digital skills development across the state.
“Facilitated through the Zamfara Information Technology Development Agency, the collaboration will use the expertise and learning services of both Oracle Academy and Oracle University in their digital transformation efforts.
“The collaboration signifies a commitment to education and a strategic investment in the future of Zamfara’s youth, workforce and digital economy.
“Oracle Academy, Oracle’s global philanthropic educational programme offers a robust portfolio of technology education teaching and learning resources, including curriculum and software access, to educators and students worldwide.
“With the support of the Zamfara Information Technology Development Agency, these resources will be made available to validate higher education institutions across Zamfara.
“ZITDA will help lead efforts to integrate Oracle Academy offerings into Zamfara’s higher education curriculum, equipping educators with the tools and resources they need to guide students in learning hands-on tech skills and toward Oracle’s professional certifications and foster a new generation of tech-savvy leaders.
“In addition, Oracle University’s Skills Development Initiative, a global programme that provides access to world-class learning and certification programmes at no cost to eligible learners, will further expand opportunities for learners in Zamfara.
“Through a co-branded Learning Portal in collaboration with ZITDA, Oracle University plans to provide free access to digital learning paths and foundational certifications for eligible participants across Zamfara. This includes curated learning journeys offering over 200 hours of professional-level training in high-demand areas such as Cloud, AI, Data Science and APEX development.”
In his remarks at the ceremony, Governor Dauda Lawal restated that the collaboration with Oracle is part of his administration’s commitment to transforming Zamfara into a hub of innovation, education, and digital excellence.
He said, “on behalf of the government and the good people of Zamfara State, I extend my deepest appreciation to Oracle for believing in our vision and for partnering with us on this transformative journey.
“What we are doing today goes beyond technology, it is about giving hope, creating opportunities and unlocking the future. By investing in digital education and innovation, we are offering real alternatives to poverty, to joblessness and to despair. I sincerely thank Oracle for standing with us, believing in the power of partnership, purpose, and shared dreams.
“Today, we are not just signing a document, we are making a promise, promise that every child in Zamfara will have a fair chance to dream, to learn, and to succeed. A promise that technology will be our bridge to a stronger, more inclusive economy. And, a promise that Zamfara will not merely participate in the digital revolution, we will lead it.”
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