Security Affairs

SEPTEMBER 20, 2022

VMware and Microsoft are warning of a widespread Chromeloader malware campaign that distributes several malware families. The malware is able to redirect the user’s traffic and hijacking user search queries to popular search engines, including Google, Yahoo, and Bing. SecurityAffairs – hacking, malware).

Malware 98

Malware Adware Ransomware Security Intelligence 98

Security Affairs

APRIL 29, 2021

Cybersecurity firm Kaspersky discovered a new strain of malware that is believed to be part of the arsenal of theUS Central Intelligence Agency (CIA). Cybersecurity firm Kaspersky has discovered a new malware that experts attribute to the US Central Intelligence Agency. We therefore named this malware Purple Lambert.”

Malware 124

Malware Hacking Government Telecommunications 124

Security Affairs

MAY 20, 2021

Microsoft warns of a malware campaign that is spreading a RAT dubbed named STRRAT masquerading as ransomware. Microsoft Security Intelligence researchers uncovered a malware campaign that is spreading a remote access trojan (RAT) tracked as STRRAT. The latest version of the Java-based STRRAT malware (1.5)

Ransomware 144

Ransomware Malware Encryption Security Intelligence 144

Security Affairs

JULY 28, 2022

Microsoft linked a private-sector offensive actor (PSOA) to attacks using multiple zero-day exploits for its Subzero malware. Microsoft states that multiple news reports have linked the company to the Subzero malware toolset used to hack a broad range of devices, phones, computers, and network and internet-connected devices.

Surveillance 100

Surveillance Malware Authentication Accountability 100

Security Affairs

OCTOBER 10, 2020

— Microsoft Security Intelligence (@MsftSecIntel) October 6, 2020. — Microsoft Security Intelligence (@MsftSecIntel) October 6, 2020. Attacks showing up in commodity malware like those used by the threat actor CHIMBORAZO indicate broader exploitation in the near term.” states Microsoft.

Cybercrime 137

Cybercrime Security Intelligence Authentication Banking 137

Security Affairs

SEPTEMBER 24, 2020

New Zealand’s Computer Emergency Response Team (CERT) also published a security alert warning of spam campaigns spreading the Emotet threat. jp) email addresses that have been infected with the infamous malware and that can be employed in further spam campaigns. Today was only about a dozen replychain and nothing else.

Malware 143

Malware Passwords Advertising Ransomware 143

Security Affairs

JUNE 14, 2021

— Microsoft Security Intelligence (@MsftSecIntel) June 11, 2021. The sites appear as a clone of Google Drive web pages used to serve the SolarMaker malware. pic.twitter.com/cBeTfteyGl — Microsoft Security Intelligence (@MsftSecIntel) June 11, 2021. ” state Microsoft. Pierluigi Paganini.

Antivirus 108

Antivirus Security Intelligence Malware Insurance 108

Security Affairs

MAY 27, 2020

pic.twitter.com/Q3BMs7fSvx — Microsoft Security Intelligence (@MsftSecIntel) May 27, 2020. Learn how to build organizational security hygiene to prevent human-operated attacks: [link] — Microsoft Security Intelligence (@MsftSecIntel) May 27, 2020.

Ransomware 136

Ransomware Security Intelligence Encryption Advertising 136

Security Affairs

AUGUST 29, 2024

Akamai’s Security Intelligence and Response Team (SIRT) has detected a botnet campaign exploiting multiple previously known vulnerabilities and a newly discovered zero-day, tracked as CVE-2024-7029 (CVSS score: 8.7), in AVTECH CCTV cameras. ” continues the report.

Firmware 124

Firmware Malware Security Intelligence Authentication 124

Security Affairs

JUNE 24, 2019

pic.twitter.com/PQ2g7rvDQm — Microsoft Security Intelligence (@MsftSecIntel) June 21, 2019. — Microsoft Security Intelligence (@MsftSecIntel) June 21, 2019. The final payload is the remote access Trojan FlawedAmmyy,” reads a Tweet published by Microsoft Security Intelligence. Pierluigi Paganini.

Security Intelligence 108

Security Intelligence Advertising Malware Banking 108

Security Affairs

OCTOBER 6, 2020

In the middle-August, the malware was employed in fresh COVID19-themed spam campaign. Recent spam campaigns used messages with malicious Word documents, or links to them, pretending to be an invoice, shipping information, COVID-19 information , resumes, financial documents, or scanned documents.

Government 142

Government Banking Advertising Malware 142

Security Affairs

SEPTEMBER 18, 2021

The group is suspected to have been running successful malware campaigns for more than five years. The attackers have used off-the-shelf malware since the beginning of their operations and have never developed their own malware. — Microsoft Security Intelligence (@MsftSecIntel) May 11, 2021.

Malware 123

Malware Phishing DNS Cybercrime 123

Security Affairs

MAY 15, 2022

Microsoft Security Intelligence team Microsoft reported that a new variant of the Sysrv botnet, tracked as Sysrv-K, now includes exploits for vulnerabilities in the Spring Framework and WordPress. — Microsoft Security Intelligence (@MsftSecIntel) May 13, 2022.

Security Intelligence 98

Security Intelligence Malware Backups Architecture 98

Security Affairs

OCTOBER 25, 2021

The NOBELIUM APT ( APT29 , Cozy Bear , and The Dukes) is the threat actor that conducted supply chain attack against SolarWinds, which involved multiple families of implants, including the SUNBURST backdoor , TEARDROP malware , GoldMax malware , Sibot , and GoldFinder backdoors.

Telecommunications 128

Telecommunications Technology Hacking Malware 128

Security Affairs

JULY 1, 2022

Microsoft Security Intelligence experts are warning of a long-running campaign conducted by a cloud threat actor group, tracked as 8220, that is now targeting Linux servers to install crypto miners. “We observed notable updates to the long-running malware campaign targeting Linux systems by a group known as the 8220 gang.”

Security Intelligence 98

Security Intelligence Malware Hacking Information Security 98

Security Affairs

SEPTEMBER 24, 2020

— Microsoft Security Intelligence (@MsftSecIntel) September 24, 2020. We strongly recommend customers to immediately apply security updates for CVE-2020-1472. We strongly recommend customers to immediately apply security updates for CVE-2020-1472.

Security Intelligence 139

Security Intelligence Authentication Advertising Passwords 139

Security Affairs

MAY 18, 2022

pic.twitter.com/Tro0NfMD0j — Microsoft Security Intelligence (@MsftSecIntel) May 17, 2022. pic.twitter.com/stXJMDMevc — Microsoft Security Intelligence (@MsftSecIntel) May 17, 2022. Then the attackers are able to perform other malicious actions, such as deploying malware.

Security Intelligence 103

Security Intelligence Hacking Accountability Malware 103

Security Affairs

NOVEMBER 12, 2021

— Microsoft Security Intelligence (@MsftSecIntel) July 23, 2021. HTML smuggling is a highly evasive technique for malware delivery that leverages legitimate HTML5 and JavaScript features. The malicious payloads are delivered via encoded strings in an HTML attachment or webpage.

Phishing 129

Phishing Banking Passwords Malware 129

Security Affairs

MARCH 21, 2021

. “Today, we have taken an additional step to further support our customers who are still vulnerable and have not yet implemented the complete security update. If you want to receive the weekly Security Affairs Newsletter for free subscribe here. ” reads the announcement published by Microsoft.

Antivirus 140

Antivirus Small Business Security Intelligence Hacking 140

Security Affairs

JULY 9, 2019

Microsoft Defender ATP Research Team discovered a fileless malware campaign that was spreading the information stealing Astaroth Trojan. Experts at the Microsoft Defender ATP Research Team discovered a fileless malware campaign that is delivering the information stealing Astaroth Trojan.

Antivirus 105

Antivirus Malware Advertising Security Intelligence 105

Security Affairs

DECEMBER 17, 2023

On December 6, The Akamai Security Intelligence Response Team (SIRT) published the first update to the InfectedSlurs advisory series. The security firm revealed that threat actors were exploiting a vulnerability, tracked as CVE-2023-49897 (CVSS score 8.0) and earlier. ” concludes the report.

Firmware 138

Firmware Wireless DDOS IoT 138

Security Affairs

JUNE 10, 2019

Spam messages are carrying weaponized RTF documents that could infect users with malware without any user interaction, just opening the RTF documents. pic.twitter.com/Ac6dYG9vvw — Microsoft Security Intelligence (@MsftSecIntel) June 7, 2019. — Microsoft Security Intelligence (@MsftSecIntel) June 7, 2019.

Security Intelligence 103

Security Intelligence Advertising Malware Information Security 103

Security Affairs

NOVEMBER 22, 2023

In October, Akamai’s Security Intelligence Response Team (SIRT) noticed an anomalous activity to the company’s honeypots targeting a rarely used TCP port. The InfectedSlurs is based on the JenX Mirai malware variant that in 2018 leveraged the Grand Theft Auto videogame community to infect devices.

DDOS 135

DDOS Wireless Security Intelligence Authentication 135

Security Affairs

OCTOBER 12, 2020

The security firms have collected more than 125,000 TrickBot malware samples and mapped the command and control infrastructure. The TrickBot botnet was considered by security experts one of the biggest botnets. Microsoft took action against the Trickbot botnet, disrupting one of the world’s most persistent malware operations.

Malware 98

Malware Banking Advertising Financial Services 98

Security Affairs

AUGUST 28, 2023

The Akamai Security Intelligence Response Team (SIRT) discovered a new version of the KmsdBot botnet that employed an updated Kmsdx binary targeting Internet of Things (IoT) devices. The malware was employed in cryptocurrency mining campaigns and to launch denial-of-service (DDoS) attacks.

IoT 98

IoT DDOS Architecture Internet 98

Security Affairs

JANUARY 11, 2022

link] — Microsoft Security Intelligence (@MsftSecIntel) January 11, 2022. — Microsoft Security Intelligence (@MsftSecIntel) January 11, 2022. According to Microsoft the ransomware operators compromised the exposed systems to deploy the NightSky ransomware. trendmrcio[.]com, rogerscorp[.]org, sophosantivirus[.]ga,

Ransomware 134

Ransomware Hacking Internet Internet 134

Security Affairs

DECEMBER 1, 2020

Learn how the group tried to stay under the radar using threats perceived to be less alarming: [link] — Microsoft Security Intelligence (@MsftSecIntel) November 30, 2020. New blog: The threat actor BISMUTH, which has been running increasingly complex targeted attacks, deployed coin miners in campaigns from July to August 2020.

Cryptocurrency 136

Cryptocurrency Antivirus Manufacturing Government 136

Security Affairs

MARCH 12, 2021

Microsoft researchers also spotted a ransomware gangs that is exploiting ProxyLogon flaws to spread a piece of malware tracked as DearCry. — Microsoft Security Intelligence (@MsftSecIntel) March 12, 2021. Microsoft protects against this threat known as Ransom:Win32/DoejoCrypt.A, and also as DearCry.

Cyber Attacks 143

Cyber Attacks Cybercrime Authentication Hacking 143

Security Affairs

NOVEMBER 17, 2021

Over the past year, Microsoft Threat Intelligence Center (MSTIC) has observed an evolution of the tools, techniques, and procedures employed by Iranian nation-state actors. Learn more from this blog summarizing these trends, as presented at #CyberWarCon : [link] — Microsoft Security Intelligence (@MsftSecIntel) November 16, 2021.

VPN 134

VPN Accountability Social Engineering Media 134

Security Affairs

JUNE 16, 2019

The popular expert Larry Cashdollar, from Akamai’s Security Intelligence Response Team (SIRT), spotted a new version of the Echobot botnet that counts 26 different exploits. ” Botnet operators continue to implement new methods to make their malware more aggressive and to infect the larger number of systems as possible. .”

IoT 109

IoT Advertising Malware Wireless 109

Security Affairs

NOVEMBER 11, 2019

“The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC), with its state and territory partners, is continuing to respond to the widespread malware campaign known as Emotet while responding to reports that hackers are exploiting the BlueKeep vulnerability to mine cryptocurrency.” ” Noble added.

Small Business 93

Small Business Malware Cryptocurrency Advertising 93

SC Magazine

MAY 14, 2021

Microsoft Security Intelligence earlier this week tweeted out that it has been tracking a campaign of remote access trojans (RATs) targeting the aerospace and travel industries with spear-phishing emails that distribute an actively developed loader, which then delivers RevengeRAT or AysncRAT. Photo by Joe Raedle/Getty Images).

Phishing 126

Phishing Scams Security Awareness Security Intelligence 126

Security Affairs

JUNE 3, 2022

Threat actors were observed abusing OneDrive, for this reason, the IT giant has suspended more than 20 malicious OneDrive applications created by POLONIUM actors, notified affected organizations, and deployed a series of security intelligence updates that will quarantine malicious tools developed by the attackers.

Security Intelligence 107

Security Intelligence Hacking Antivirus Authentication 107

Security Affairs

MAY 24, 2020

Experts from the Microsoft Security Intelligence team provided some details on a new “massive campaign” using COVID-19 themed emails. Recent research shows that the oil industry — already experiencing difficulties due to COVID-19 — must remain abreast of threats to stay safe from hackers.

Advertising 109

Advertising Security Intelligence Hacking Information Security 109

Security Affairs

NOVEMBER 11, 2022

Get TTPs and protection info: [link] — Microsoft Security Intelligence (@MsftSecIntel) October 14, 2022. In April, Sandworm targeted energy facilities in Ukraine with a new strain of the Industroyer ICS malware (INDUSTROYER2) and a new version of the CaddyWiper wiper.

Ransomware 98

Ransomware Telecommunications DNS Hacking 98

Security Affairs

OCTOBER 16, 2022

Get TTPs and protection info: [link] — Microsoft Security Intelligence (@MsftSecIntel) October 14, 2022. Microsoft has identified a new ransomware strain "Prestige" in limited targeted attacks in Ukraine and Poland. Several notable features differentiate this ransomware from other campaigns and payloads tracked by MSTIC.

Ransomware 105

Ransomware Encryption Backups Security Intelligence 105

Security Affairs

AUGUST 7, 2019

At the time of its discovery, operators added 8 new exploits, but a few weeks later the popular expert Larry Cashdollar from Akamai’s Security Intelligence Response Team (SIRT) discovered a variant that included a total of 26 exploits. SecurityAffairs – Echobot variant, malware). Nothing interesting so far. Pierluigi Paganini.

Wireless 104

Wireless IoT Advertising Surveillance 104