Krebs on Security

JUNE 21, 2023

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. This story explores the history and identity behind Cryptor[.]biz WHO RUNS CRYPTOR[.]BIZ?

Malware 278

Malware Antivirus Cybercrime Hacking 278

Security Affairs

JANUARY 18, 2020

I’m preparing the slides for my next speech and I decided to create this post while searching for interesting cybercrime statistics in 2020. Cybercrime will cost as much as $6 trillion annually by 2021. The global expense for organizations to protect their systems from cybercrime attacks will continue to grow.

Cybercrime 143

Cybercrime Small Business Data breaches Mobile 143

Security Affairs

APRIL 2, 2025

The malware was discovered on counterfeit Android devices mimicking popular smartphone models. “The malware has broad functionality and gives attackers almost unlimited control over the gadget” The malware, embedded in the system framework, provides attackers full control over the device. 231 banking malware.

Malware 117

Malware Cryptocurrency Mobile Firmware 117

Krebs on Security

JULY 8, 2019

But GandCrab far eclipsed the success of competing ransomware affiliate programs largely because its authors worked assiduously to update the malware so that it could evade antivirus and other security defenses. It remains unclear how many individuals were active in the core GandCrab malware development team.

Ransomware 278

Ransomware Accountability Cybercrime Passwords 278

Krebs on Security

JULY 20, 2021

A federal judge in Connecticut today handed down a sentence of time served to spam kingpin Peter “Severa” Levashov , a prolific purveyor of malicious and junk email, and the creator of malware strains that infected millions of Microsoft computers globally. The government argued that under U.S.

Antivirus 348

Antivirus Cybercrime Identity Theft Scams 348

Security Affairs

JANUARY 30, 2019

According to the ENISA Threat Landscape Report 2018, 2018 has brought significant changes in the techniques, tactics, and procedures associated with cybercrime organizations and nation-state actors. Nation-state hacking reduced the use of complex malware and appears to go towards low profile social engineering attacks.

Cyber threats 108

Cyber threats IoT Social Engineering Advertising 108

The Hacker News

AUGUST 19, 2022

A financially motivated cybercrime group has been linked to an ongoing wave of attacks aimed at hospitality, hotel, and travel organizations in Latin America with the goal of installing malware on compromised systems. Since 2018,

Cybercrime 112

Cybercrime Malware 112

Malwarebytes

FEBRUARY 19, 2025

These findings come from the 2025 State of Malware report. The threat of info stealers Info stealers are a type of malware that do exactly as they saythey steal information from peoples devices. But the variety of information that these pieces of malware can steal makes them particularly dangerous.

Malware 127

Malware Software Passwords Cryptocurrency 127

SecureList

JUNE 15, 2023

Money is the root of all evil, including cybercrime. Thus, it was inevitable that malware creators would one day begin not only to distribute malicious programs themselves, but also to sell them to less technically proficient attackers, thereby lowering the threshold for entering the cybercriminal community.

Malware 144

Malware Ransomware Cybercrime Hacking 144

Security Affairs

AUGUST 20, 2022

TA558 cybercrime group is behind a malware campaign targeting hospitality, hotel, and travel organizations in Latin America. Researchers from Proofpoint are monitoring a malware campaign conducted by a cybercrime group, tracked as TA558, that is targeting hospitality, hotel, and travel organizations in Latin America.

Cybercrime 98

Cybercrime Malware Phishing Internet 98

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. SecurityAffairs – hacking, malware). ” reads the analysis published by Cisco Talos.

Malware 124

Malware Phishing DNS Cybercrime 124

Security Affairs

JULY 14, 2024

A Dark Gate malware campaign from March-April 2024 demonstrates how attackers exploit legitimate tools and services to distribute malware. Palo Alto Networks Unit 42 researchers shared details about a DarkGate malware campaign from March-April 2024. The malware is considered a sophisticated threat and is continuously improved.

Malware 133

Malware Cybercrime Software Phishing 133

CyberSecurity Insiders

JANUARY 3, 2023

The use of “wiper” malware will proliferate, erasing data from government and critical infrastructure systems as well as mobile phones. Originally intended to help companies erase data from company devices – a security technology – wiper software has morphed into wiper malware.

Technology 135

Technology Cybercrime Artificial Intelligence Government 135

SecureWorld News

JANUARY 30, 2025

In a coordinated international effort, law enforcement agencies from the United States, Europe, and Australia have dismantled Cracked and Nulled, two of the world's largest cybercrime marketplaces. By dismantling these two major forums, law enforcement agencies have disrupted a global supply chain of cybercrime tools.

Cybercrime 110

Cybercrime Identity Theft Hacking Cryptocurrency 110

Krebs on Security

OCTOBER 1, 2019

A Slovenian man convicted of authoring the destructive and once-prolific Mariposa botnet and running the infamous Darkode cybercrime forum has been arrested in Germany on request from prosecutors in the United States, who’ve recently re-indicted him on related charges. issued international arrest warrant for his extradition.

Cybercrime 46

Cybercrime Malware Antivirus Banking 46

Security Affairs

JANUARY 18, 2019

First detailed in September 2018, the toolkit was observed delivering malware families ranging from ransomware to backdoors, but also fingerprinting the browser profile to identify targets of interest. Security researcher Kafeine identified that Fallout is now the second exploit kit to add CVE-2018-15982.”

Advertising 111

Advertising Ransomware Malware Healthcare 111

SecureList

OCTOBER 20, 2021

Having been in the field for so long, we have witnessed some major changes in the cybercrime world’s modus operandi. This report shares our insights into the Russian-speaking cybercrime world and the changes in how it operates that have happened in the past five years. Malware developers — no longer hiring.

Cybercrime 145

Cybercrime Banking Malware Ransomware 145

Malwarebytes

JUNE 8, 2021

Sometimes, it’s used even if an attack being discussed is a basic phish, or maybe some very generic malware. This isn’t a good thing when tackling malware developments. ” Have you ever stopped to consider “what, exactly, are we up against” when dealing with malware? However, TrickBot is a pretty formidable opponent.

Cybercrime 123

Cybercrime Malware Banking Phishing 123

Security Affairs

DECEMBER 17, 2024

The FBI warned of a fresh wave of HiatusRAT malware attacks targeting internet-facing Chinese-branded web cameras and DVRs. The Federal Bureau of Investigation (FBI) released a Private Industry Notification (PIN) to warn of HiatusRAT malware campaigns targeting Chinese-branded web cameras and DVRs. ” reads the PIN report.

Architecture 108

Architecture Internet Internet Malware 108

Security Affairs

JULY 25, 2022

Operators behind the Amadey Bot malware use the SmokeLoader to distribute a new variant via software cracks and keygen sites. Amadey Bot is a data-stealing malware that was first spotted in 2018, it also allows operators to install additional payloads. Then the malware contacts the C2 and sends system information (i.e.

Software 132

Software Malware Cybercrime VPN 132

Krebs on Security

FEBRUARY 8, 2021

Brad Marden , superintendent of cybercrime operations for the Australian Federal Police (AFP), said their investigation into who was behind U-Admin began in late 2018, after Australian citizens began getting deluged with phishing attacks via mobile text messages that leveraged the software. Credit: blog.bushidotoken.net.

Phishing 336

Phishing Scams Banking Mobile 336

Security Affairs

JULY 29, 2019

According to experts at Sonicwall, scanning of random ports and the diffusion of encrypted malware are characterizing the threat landscape. In 2018, global malware volume recorded by SonicWall hit a record-breaking 10.52 ” In 2018 Sonicwall had logged more than 2.8 ” In 2018 Sonicwall had logged more than 2.8

IoT 110

IoT Encryption Malware Advertising 110

Security Affairs

AUGUST 15, 2023

Researchers discovered credentials associated with cybercrime forums on roughly 120,000 computers infected with information stealers. Threat intelligence firm Hudson Rock has discovered credentials associated with cybercrime forums on roughly 120,000 computers infected with various information stealer malware.

Cybercrime 98

Cybercrime Passwords Data breaches Malware 98

The Hacker News

AUGUST 15, 2023

A "staggering" 120,000 computers infected by stealer malware have credentials associated with cybercrime forums, many of them belonging to malicious actors. The findings come from Hudson Rock, which analyzed data collected from computers compromised between 2018 to 2023.

Cybercrime 97

Cybercrime Data collection Malware Software 97

Security Affairs

MARCH 28, 2019

The recently patched vulnerability affecting the popular archiver utility WinRAR has been exploited to deliver new malware to targeted users. The vulnerability, tracked as CVE-2018-20250, was discovered by experts at Check Point in February, it could allow an attacker to gain control of the target system. Pierluigi Paganini.

Education 108

Education Malware Advertising Hacking 108

SecureWorld News

AUGUST 16, 2023

Recent research conducted by Hudson Rock has shed light on the extensive compromise of computers and the exposure of hackers within cybercrime forums. Hudson Rock's research delved deep into the underbelly of the cyber world, focusing on the top 100 cybercrime forums.

Cybercrime 96

Cybercrime Passwords Data collection Data breaches 96

Security Affairs

MAY 30, 2022

The researchers attribute the botnet to the cybercrime group Keksec which focuses on DDoS-based extortion. Experts pointed out that the malware is being actively developed. LFI CVE-2018-16763 Fuel CMS 1.4.1 LFI CVE-2018-16763 Fuel CMS 1.4.1 The botnet targets multiple architectures, including arm, bsd, x64, and x86.

Malware 145

Malware DDOS IoT Cybercrime 145

Security Affairs

DECEMBER 26, 2024

In November 2024, the Akamai Security Intelligence Research Team (SIRT) observed increased activity targeting the URI /cgi-bin/cgi_main.cgi , linked to a Mirai-based malware campaign exploiting an unassigned RCE vulnerability in DVR devices, including DigiEver DS-2105 Pro. ” reads the analysis published by Akamai. in newer ones.

Manufacturing 89

Manufacturing Malware Firmware IoT 89

Security Affairs

SEPTEMBER 14, 2021

The network equipment maker MikroTik revealed that the routers were previously compromised in 2018. “As far as we have seen, these attacks use the same routers that were compromised in 2018, when MikroTik RouterOS had a vulnerability, that was quickly patched.” ” reads a post published by MikroTik in a forum post.

DDOS 116

DDOS Firewall Passwords Internet 116

Security Affairs

MARCH 22, 2019

The financially-motivated hacking group FIN7 is back and used a new piece of malware in a recent hacking campaign. Security experts at Flashpoint revealed that the financially-motivated cybercrime group FIN7 (aka Anunak and Carbanak ) used new malware in a recent hacking campaign. ” continues the analysis.

Malware 109

Malware Identity Theft Cybercrime Hacking 109

Security Affairs

MARCH 19, 2019

Security experts at Group-IB presented at Money2020 Asia the results of an interesting analysis of hi-tech crime landscape in Asia in 2018. The number of leaked cards increased in 2018 by 56%. The total underground market value of Singaporean banks’ cards compromised in 2018 is estimated at nearly $640 000.

Banking 108

Banking Government Passwords Marketing 108

Security Affairs

FEBRUARY 26, 2025

ThreatFabric observed threat actors using two publicly available exploits (CVE-2018-4233, CVE-2018-4404) to deliver macOS implants. The experts noticed that a portion of the CVE-2018-4404 exploit is likely borrowed from the Metasploit framework.

Data collection 104

Data collection Spyware Media Surveillance 104

Security Affairs

JULY 19, 2020

The four malware families are named Guildma, Javali, Melcoz, and Grandoreiro, experts believe are the result of a Brazilian banking group/operation that is evolving its capabilities targeting banking users abroad. Experts noticed that the malware uses the BITSAdmin tool to download the additional modules. ” continues Kaspersky.

Banking 139

Banking Malware Phishing Advertising 139

Krebs on Security

APRIL 2, 2019

Canadian police last week raided the residence of a Toronto software developer behind “ Orcus RAT ,” a product that’s been marketed on underground forums and used in countless malware attacks since its creation in 2015. ” “I am not your A-typical computer geek, Brian,” he wrote in a 2018 email. “I An advertisement for Orcus RAT.

Advertising 260

Advertising Malware Software Marketing 260

Krebs on Security

SEPTEMBER 30, 2023

.” New York City-based cyber intelligence firm Flashpoint said the Snatch ransomware group was created in 2018, based on Truniger’s recruitment both on Russian language cybercrime forums and public Russian programming boards. ” In at least some of those recruitment ads — like one in 2018 on the forum sysadmins[.]ru

Ransomware 283

Ransomware Accountability Cybercrime Backups 283

Security Affairs

FEBRUARY 17, 2024

Ukrainian national Vyacheslav Igorevich Penchukov has pleaded guilty to his key roles in the Zeus and IcedID malware operations. Vyacheslav Igorevich Penchukov was a leader of two prolific malware groups that infected thousands of computers with malicious software. Since May 2019, Penchukov had a prominent role in the Zeus operation.

Malware 130

Malware Cybercrime Banking Hacking 130

Krebs on Security

OCTOBER 31, 2023

The top-level domain for the United States — US — is home to thousands of newly-registered domains tied to a malicious link shortening service that facilitates malware and phishing scams, new research suggests. As far back as 2018, Interisle found.US The findings come close on the heels of a report that identified.US

Phishing 334

Phishing Telecommunications Malware Scams 334