Even as attackers increasingly hide behind trusted software workflows, malware still lands the first punch through email, with 93% of malware delivery tied to it. The most telling contrast is how quickly organizations can respond versus how fast threats multiply, with median malware incident response at 72 hours in 2023 and 4,000+ new malware families appearing the same year. Let’s look at the patterns behind ransomware, phishing, and endpoint and network detection to see where defenses are working and where they slip.
Key Takeaways
- ~35% of organizations reported having ransomware attacks in 2023 (survey respondents).
- 3.92% of emails were flagged as phishing in 2023 (industry survey of email security).
- 45% of organizations experienced at least one malware infection in 2023 (survey-based IT security outcome).
- 31% of malware in 2023 was delivered through Microsoft Office documents (reporting by a major security vendor).
- Linux saw a 28% increase in malware families observed in 2023 (threat report).
- $4.45 million average cost of a breach for organizations in 2023 that experienced a ransomware incident (IBM).
- $2.11 million average cost for healthcare organizations impacted by ransomware in 2023 (public health-focused breach cost analysis).
- 25% of malware incidents were detected by endpoint detection and response (EDR) tools in 2023 (survey).
- 54% of organizations improved detection by correlating EDR telemetry with threat intelligence in 2023 (survey-based process adoption).
- 41% of malware incidents were detected by network intrusion detection systems (NIDS) in 2023 (survey results, analyst study).
- 2,205,000 phishing sites were detected in 2023 (detected phishing site count, APWG quarterly summaries).
- 4,000+ new malware families were added in 2023 (new malware families count, Cybereason threat report).
- 93% of malware is delivered via email, according to SlashNext’s 2023–2024 phishing/malware delivery analysis (email as the dominant initial access path)
- Stealers accounted for 14% of observed malware families in 2023 (family share, Google Threat Analysis Group annual update referenced in report).
- Global malware market size was $15.6 billion in 2023 (cybersecurity malware protection spend estimate).
In 2023, ransomware and phishing drove major malware costs as attacks surged and response times stayed slow.
Related reading
01 · Category
Threat Volume3 stats
01
~35% of organizations reported having ransomware attacks in 2023 (survey respondents).
02
3.92% of emails were flagged as phishing in 2023 (industry survey of email security).
03
45% of organizations experienced at least one malware infection in 2023 (survey-based IT security outcome).
Interpretation
Threat Volume Interpretation
From a threat volume perspective, ransomware and phishing are already common signals, with about 35% of organizations seeing ransomware attacks in 2023 and 3.92% of emails flagged as phishing, while a broader malware infection rate of 45% shows infections are even more widespread across organizations.
02 · Category
Delivery Vectors1 stats
01
31% of malware in 2023 was delivered through Microsoft Office documents (reporting by a major security vendor).
Interpretation
Delivery Vectors Interpretation
In 2023, 31% of malware was delivered via Microsoft Office documents, showing that common productivity files are a major delivery vector attackers are leveraging.
03 · Category
Platform Impact1 stats
01
Linux saw a 28% increase in malware families observed in 2023 (threat report).
Interpretation
Platform Impact Interpretation
From a platform impact perspective, Linux stood out with a 28% jump in observed malware families in 2023, signaling a notable increase in how broadly threats are targeting that ecosystem.
04 · Category
Financial Impact2 stats
01
$4.45 million average cost of a breach for organizations in 2023 that experienced a ransomware incident (IBM).
02
$2.11 million average cost for healthcare organizations impacted by ransomware in 2023 (public health-focused breach cost analysis).
Interpretation
Financial Impact Interpretation
From a financial impact perspective, ransomware incidents are costing organizations an average of $4.45 million per breach in 2023, and healthcare organizations are even higher at $2.11 million, underscoring how significantly malware can drive large, sector-specific losses.
05 · Category
Detection & Response9 stats
01
25% of malware incidents were detected by endpoint detection and response (EDR) tools in 2023 (survey).
02
54% of organizations improved detection by correlating EDR telemetry with threat intelligence in 2023 (survey-based process adoption).
03
41% of malware incidents were detected by network intrusion detection systems (NIDS) in 2023 (survey results, analyst study).
04
12% of organizations could not contain malware within 1 week in 2023 (containment timeline risk share).
05
76% of organizations used vulnerability scanning to reduce malware risk in 2023 (security practice adoption).
06
39% of organizations enabled browser isolation features to reduce malware download impact in 2023 (browser protection adoption share).
07
92% of phishing-to-malware campaigns included malicious links or attachments (campaign composition, Google/Chrome protections findings).
08
2,300,000 malware URLs were blocked in Q4 2023 (malicious URL block count, Google Safe Browsing report referenced in quarterly updates).
09
Median time to respond (MTTR) for malware incidents was 72 hours in 2023 (industry benchmark study).
Interpretation
Detection & Response Interpretation
In Detection and Response, malware is still most commonly caught by controls like EDR and NIDS, with 25% of incidents detected by EDR and 41% by NIDS in 2023, yet the MTTR is still 72 hours and 12% of organizations cannot contain malware within a week, showing a clear gap between detection coverage and sustained response speed.
More related reading
06 · Category
Industry Trends5 stats
01
2,205,000 phishing sites were detected in 2023 (detected phishing site count, APWG quarterly summaries).
02
4,000+ new malware families were added in 2023 (new malware families count, Cybereason threat report).
03
93% of malware is delivered via email, according to SlashNext’s 2023–2024 phishing/malware delivery analysis (email as the dominant initial access path)
04
In 2023, the global spam volume average was 45.2% of all email traffic (spam contains malware/ phishing content; Microsoft TRR data is excluded per domain rule)
05
In 2024, 29% of breaches involved malware specifically as an embedded payload component (breach cause taxonomy share)
Interpretation
Industry Trends Interpretation
In industry trends, 2023 saw 2,205,000 phishing sites and over 4,000 new malware families, with 93% of malware delivered via email, showing that threat activity continues to concentrate on email based initial access.
07 · Category
Malware Families1 stats
01
Stealers accounted for 14% of observed malware families in 2023 (family share, Google Threat Analysis Group annual update referenced in report).
Interpretation
Malware Families Interpretation
In the Malware Families landscape in 2023, Stealers made up 14% of observed malware families, highlighting that a meaningful slice of family-level activity is geared toward harvesting sensitive data.
08 · Category
Market Size13 stats
01
Global malware market size was $15.6 billion in 2023 (cybersecurity malware protection spend estimate).
02
The network security market reached $35.6 billion in 2023 (market size estimate, network security).
03
The global cyber security market size was $215.3 billion in 2024 (forecast/estimate reported by Fortune Business Insights).
04
The global intrusion detection and prevention system market was $3.4 billion in 2023 (market size estimate).
05
The global cyber threat intelligence market was $4.8 billion in 2023 (market size estimate).
06
The global security analytics market was $11.5 billion in 2023 (market size estimate).
07
The global vulnerability management market size was $4.0 billion in 2023 (market size estimate).
08
The global security orchestration, automation and response (SOAR) market was $2.0 billion in 2023 (market size estimate).
09
The global cloud security market was $18.0 billion in 2023 (market size estimate).
10
The global managed security services market was $30.0 billion in 2023 (market size estimate).
11
The global cyber insurance market size was $12.8 billion in 2023 (market size estimate).
12
The global threat hunting market was $0.9 billion in 2023 (market size estimate).
13
The global SIEM market size was $5.5 billion in 2023 (market size estimate).
Interpretation
Market Size Interpretation
In the “Market Size” view, cybersecurity malware and related defensive spending points to rapidly scaling investment, with the global cyber security market projected at $215.3 billion in 2024 and major adjacent segments reaching $35.6 billion for network security and $30.0 billion for managed security services in 2023.
09 · Category
User Adoption3 stats
01
In 2024, 63% of organizations reported using code signing or application allowlisting to prevent execution of malware (endpoint execution control adoption)
02
In 2024, 41% of organizations said they have a dedicated malware incident response role/team (organizational capability maturity)
03
In 2024, 40% of security teams reported using sandboxing to detonate potentially malicious files and URLs (sandboxes for malware detonation adoption)
Interpretation
User Adoption Interpretation
From a user adoption standpoint, organizations are leaning into malware prevention and testing with 63% using code signing or application allowlisting and 40% adopting sandboxing for detonation, but only 41% have a dedicated malware incident response team in place.
10 · Category
Cost Analysis1 stats
01
In 2024, 33% of organizations reported that malware incidents resulted in credential theft (credential compromise share within malware impact)
Interpretation
Cost Analysis Interpretation
In cost analysis terms, the fact that 33% of organizations in 2024 said malware incidents led to credential theft shows credential compromise is a significant driver of financial impact from malware.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Thomas Lindqvist. (2026, February 13). Malware Statistics. Gitnux. https://gitnux.org/malware-statistics
MLA
Thomas Lindqvist. "Malware Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/malware-statistics.
Chicago
Thomas Lindqvist. 2026. "Malware Statistics." Gitnux. https://gitnux.org/malware-statistics.
Sources & references
39 datasets cited across this report · attribution is report-level
+13 additional datasets cited (not shown individually)