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Tor Network used to Host 900 Botnets and hidden Darknet Markets

Tor Network used to Host 900 Botnets and hidden Darknet Markets

Mar 07, 2014
Tor network offers users browse the Internet anonymously and is mostly used by activists, journalists to conceal their online activities from prying eyes. But it also has the Dark side, as Tor is also a Deep Web friendly tool that allows hackers and cyber criminals to carry out illicit activities by making themselves anonymous. Kaspersky security researcher reported that Tor network is currently being used to hide 900 botnet and other illegal hidden services, through its 5,500 plus nodes i.e. Server relays and 1,000 exit nodes i.e. Servers from which traffic emerges. These days, Cyber criminals are hosting malware's Command-and-control server on an anonymous Tor network to evade detection i.e., difficult to identify or eliminate. Illegal use of the Tor network boosted up after the launch of the most popular underground Drug Market - Silk road  that also offered arms and malware to their users against Bitcoin , one of the popular crypto currency . ChewBacca , a po...
Multiple DDoS Botnets Exploited 0-Day Flaws in LILIN DVR Surveillance Systems

Multiple DDoS Botnets Exploited 0-Day Flaws in LILIN DVR Surveillance Systems

Mar 21, 2020
Multiple zero-day vulnerabilities in digital video recorders (DVRs) for surveillance systems manufactured by Taiwan-based LILIN have been exploited by botnet operators to infect and co-opt vulnerable devices into a family of denial-of-service bots. The findings come from Chinese security firm Qihoo 360 's Netlab team, who say different attack groups have been using LILIN DVR zero-day vulnerabilities to spread Chalubo , FBot , and Moobot botnets at least since August 30, 2019. Netlab researchers said they reached out to LILIN on January 19, 2020, although it wasn't until a month later the vendor released a firmware update (2.0b60_20200207) addressing the vulnerabilities. The development comes as IoT devices are increasingly being used as an attack surface to launch DDoS attacks and as proxies to engage in various forms of cybercrime. What Are the LILIN Zero-Days About? The flaw in itself concerns a chain of vulnerabilities that make use of hard-coded login cred...
Over 20Gbps DDoS attacks Now Become Common for Hackers

Over 20Gbps DDoS attacks Now Become Common for Hackers

Mar 30, 2014
The Distributed Denial of Service ( DDoS ) attack has become more sophisticated and complex and therefore has become one of the favorite weapon for the cyber criminals to temporarily suspend the services of any host connected to the Internet and till now nearly every big site had been a victim of this attack, from WordPress to online game websites. According to the new report released by a US based security solutions provider  Incapsula , DDOS activities have become threefold since the start of the year 2013, pointing the key source of trash traffic to be the remotely controlled " zombie army " that can be used to flood various websites by DDoS attacks and other malicious activities. The report site as " DDOS Threat Landscape ", explains that almost one in every three DDoS attacks is above 20Gbps and 81% of attacks feature multiple vector threats. The attackers are becoming more skillful at working around the network security and reusing their DDOS Botnets to attack m...
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Business Case for Agentic AI SOC Analysts

Business Case for Agentic AI SOC Analysts

Jun 27, 2025Artificial Intelligence / Security Operations
Security operations centers (SOCs) are under pressure from both sides: threats are growing more complex and frequent, while security budgets are no longer keeping pace. Today's security leaders are expected to reduce risk and deliver results without relying on larger teams or increased spending. At the same time, SOC inefficiencies are draining resources. Studies show that up to half of all alerts are false positives, with some reports citing false positive rates as high as 99 percent . This means highly trained analysts spend a disproportionate amount of time chasing down harmless activity, wasting effort, increasing fatigue, and raising the chance of missing real threats. In this environment, the business imperative is clear: maximize the impact of every analyst and every dollar by making security operations faster, smarter, and more focused. Enter the Agentic AI SOC Analyst The agentic AI SOC Analyst is a force multiplier that enables organizations to do more with the team an...
IoT Botnets Found Using Default Credentials for C&C Server Databases

IoT Botnets Found Using Default Credentials for C&C Server Databases

Jun 05, 2018
Not following cybersecurity best practices could not only cost online users but also cost cybercriminals. Yes, sometimes hackers don't take best security measures to keep their infrastructure safe. A variant of IoT botnet, called Owari , that relies on default or weak credentials to hack insecure IoT devices was found itself using default credentials in its MySQL server integrated with command and control (C&C) server, allowing anyone to read/write their database. Ankit Anubhav, the principal security researcher at IoT security firm NewSky Security, who found the botnets, published a blog post about his findings earlier today, detailing how the botnet authors themselves kept an incredibly week username and password combination for their C&C server's database. Guess what the credentials could be? Username: root Password: root These login credentials helped Anubhav gain access to the botnet and fetch details about infected devices, the botnet authors who ...
Top Industries Significantly Impacted by Illicit Telegram Networks

Top Industries Significantly Impacted by Illicit Telegram Networks

Aug 02, 2023 Cyber Crime / Telegram
In recent years the rise of illicit activities conducted within online messaging platforms has become a growing concern for countless industries. One of the most notable platforms that has been host to many malicious actors and nefarious activities has been Telegram. Thanks to its accessibility, popularity, and user anonymity, Telegram has attracted a large number of threat actors driven by criminal purposes.  Many of the cybercriminals that have moved operations into  illicit telegram channels  in order to expand their reach and exploits to wider audiences. As a result, many of these illicit Telegram networks have negatively impacted many industries in relation to the increase of cyberattacks and data leaks that have occurred across the globe.  While any industry can be affected by the cybercriminals operating on Telegram, there are several industries that are more significantly impacted by these illicit activities. In this post, we'll cover several of the common...
Beebone Botnet Taken Down By International Cybercrime Taskforce

Beebone Botnet Taken Down By International Cybercrime Taskforce

Apr 10, 2015
U.S. and European law enforcement agencies have shut down a highly sophisticated piece of the botnet that had infected more than 12,000 computers worldwide , allowing hackers to steal victims' banking information and other sensitive data. The law enforcement agencies from the United States, United Kingdom and the European Union conducted a joint operation to get rid of the botnet across the globe and seized the command-and-control server that had been used to operate the nasty Beebone (also known as AAEH ) botnet . What's a Botnet? A botnet is a network of large number of computers compromised with malicious software and controlled surreptitiously by hackers without the knowledge of victims. Basically, a "botnet" is a hacker's "robot" that does the malicious work directed by hackers. Hackers and Cyber Criminals have brushed up their hacking skills and started using Botnets as a cyber weapon to carry out multiple crimes such as DDoS attacks...
Hackers Leverage Cloud Computing to Crack Passwords Efficiently

Hackers Leverage Cloud Computing to Crack Passwords Efficiently

Nov 20, 2010
On-demand cloud computing is a valuable tool for companies needing temporary computing capacity without long-term investment in fixed capital. However, this same convenience makes cloud computing useful to hackers. Many hacking activities involve cracking passwords , keys, or other forms of brute force attacks. These processes are computationally intensive but highly parallelizable. Hackers have two main sources for on-demand computing: botnets made of consumer PCs and infrastructure-as-a-service (IaaS) from service providers. Both can deliver computing power on demand for brute force attacks. Botnets are unreliable and heterogeneous, taking longer to "provision." However, they are free to use and can scale to enormous sizes, with some botnets comprising hundreds of thousands of PCs. On the other hand, commercial cloud computing offers faster provisioning, predictable performance, and can be billed to a stolen credit card . The balance of power between security controls ...
9 million PCs infected with ZeroAccess botnet

9 million PCs infected with ZeroAccess botnet

Sep 19, 2012
In recent months, we've seen the rootkit family Win32/Sirefef and Win64/Sirefef (also known as ZeroAccess Botnet ) update its command and control protocol and grow to infect more computers while connecting to over one million computers globally.  Before, disclosed that it creates its own hidden partition on the hard drive and uses hidden alternative data streams to hide and thrive. Then ZeroAccess developer changed infection tactics and stopped using kernel-mode components in the latest version Security firms tracked the growth of x64 version infections. But Recently uncovered by SophosLabs that ZeroAccess botnet took a major shift in strategy and operating entirely in user-mode memory. There are two distinct ZeroAccess botnets, and each has a 32-bit version and a 64-bit version, numbering four botnets in total. Each botnet is self-contained because it communicates exclusively on a particular port number hard-coded into the bot executable. The botnets can be cate...
Europol Shuts Down 100+ Servers Linked to IcedID, TrickBot, and Other Malware

Europol Shuts Down 100+ Servers Linked to IcedID, TrickBot, and Other Malware

May 30, 2024 Malware / Cyber Crime
Europol on Thursday said it shut down the infrastructure associated with several malware loader operations such as IcedID, SystemBC, PikaBot, SmokeLoader, Bumblebee, and TrickBot as part of a coordinated law enforcement effort codenamed Operation Endgame . "The actions focused on disrupting criminal services through arresting High Value Targets, taking down the criminal infrastructures and freezing illegal proceeds," Europol said in a statement. "The malware [...] facilitated attacks with ransomware and other malicious software." The action, which took place between May 27 and May 29, has resulted in the dismantling of over 100 servers worldwide and the arrest of four people, one in Armenia three in Ukraine , following searches across 16 locations in Armenia, the Netherlands, Portugal, and Ukraine. The servers, according to Europol, were located in Bulgaria, Canada, Germany, Lithuania, the Netherlands, Romania, Switzerland, Ukraine, the United Kingdom, and the...
Hackers selling cheap BOTNETs and DDOS on forums

Hackers selling cheap BOTNETs and DDOS on forums

Jan 06, 2012
Hackers selling cheap BOTNETs and DDOS on forums The Internet has revolutionized shopping around the world. Security researchers F-Secure reported recently in a post that hackers are Selling Cheap DDOS services on Various Forums. Hackers are offering services like distributed denial of service attacks (DDoS), which can be used to knock website offline in just 1 - 2 hours / 2$ per hour. They Posted a Youtube Video in which a young woman advertises DDoS services. " We are here to provide you a cheap professional ddos service.We can hit most large websites/forums game servers.We will test the website/server before accepting your money.Due to the nature of the business we dont offer refunds. " Offer said . There is another Interesting Hacker's Shop ! Moreover, for their assaults, the hackers chiefly utilize botnets, while ignorant operators of computers remain unaware that they've gotten contaminated with malware as also being controlled remotely. " Do you wan...
Fraud-as-a-Service of Zeus Malware advertised on social network

Fraud-as-a-Service of Zeus Malware advertised on social network

Apr 28, 2013
Cyber crime enterprise is showing a growing interest in monetization of botnets , the most targeted sector in recent months is banking. One of most active malware that still menaces Banking sector is the popular Zeus . Zeus is one of the oldest, it is active since 2007, and most prolific malware that changed over time according numerous demands of the black-market. Recently, Underground forums are exploded the offer of malicious codes, hacking services and bullet proof hosting to organize a large scale fraud. Cyber criminals are selling kits at reasonable prices or entire botnets for renting, sometimes completing the offer with information to use during the attacks. The model described, known also as a Fraud-as-a-Service , is winning, malicious code such as Zeus, SpyEye , Ice IX, or even Citadel have benefited of the same sales model, cyber criminals with few hundred dollars are able to design their criminal operation. Since now the sales model and the actor invol...
New Condi Malware Hijacking TP-Link Wi-Fi Routers for DDoS Botnet Attacks

New Condi Malware Hijacking TP-Link Wi-Fi Routers for DDoS Botnet Attacks

Jun 21, 2023 Network Security / Botnet
A new malware called  Condi  has been observed exploiting a security vulnerability in TP-Link Archer AX21 (AX1800) Wi-Fi routers to rope the devices into a distributed denial-of-service (DDoS) botnet. Fortinet FortiGuard Labs  said  the campaign has ramped up since the end of May 2023. Condi is the work of a threat actor who goes by the online alias zxcr9999 on Telegram and runs a Telegram channel called Condi Network to advertise their warez. "The Telegram channel was started in May 2022, and the threat actor has been monetizing its botnet by providing DDoS-as-a-service and selling the malware source code," security researchers Joie Salvio and Roy Tay said. An analysis of the malware artifact reveals its ability to terminate other competing botnets on the same host. It, however, lacks a persistence mechanism, meaning the program cannot survive a system reboot. To get around this limitation, the malware deletes multiple binaries that are used to shut down or re...
New Botnet Hunts for Linux — Launching 20 DDoS Attacks/Day at 150Gbps

New Botnet Hunts for Linux — Launching 20 DDoS Attacks/Day at 150Gbps

Sep 30, 2015
A network of compromised Linux servers has grown so powerful that it can blow large websites off the Internet by launching crippling Distributed Denial-of-service (DDoS ) attacks of over 150 gigabits per second (Gbps). The distributed denial-of-service network, dubbed XOR DDoS Botnet , targets over 20 websites per day , according to an advisory published by content delivery firm Akamai Technologies. Over 90 percent of the XOR DDoS targets are located in Asia, and the most frequent targets are the gaming sector and educational institutions. XOR creator is supposed to be from China, citing the fact that the IP addresses of all Command and Control (C&C) servers of XOR are located in Asia, where most of the infected Linux machines also reside. How XOR DDoS Botnet infects Linux System? Unlike other DDoS botnets , the XOR DDoS botnet infects Linux machines via embedded devices such as network routers and then brute forces a machine's SSH service to gain ro...
Gcore DDoS Radar Reveals 56% YoY Increase in DDoS Attacks

Gcore DDoS Radar Reveals 56% YoY Increase in DDoS Attacks

Feb 11, 2025 IoT Security / Cloud Security
Gcore's latest DDoS Radar report analyzes attack data from Q3–Q4 2024, revealing a 56% YoY rise in the total number of DDoS attacks with the largest attack peaking at a record 2 Tbps. The financial services sector saw the most dramatic increase, with a 117% rise in attacks, while gaming remained the most-targeted industry. This period's findings emphasize the need for robust, adaptive DDoS mitigation as attacks become more precise and frequent. Let's dive into the numbers. Key takeaways: the future of DDoS defense Here are the four key takeaways from Gcore Radar: DDoS attacks are increasing in volume and sophistication. The 17% growth in total attacks and new peak volume of 2 Tbps highlight the need for advanced protection. Financial services face growing risks. With a 117% increase in attacks, this sector requires heightened security measures. Shorter, high-intensity attacks are now the norm. Traditional mitigation approaches must adapt to rapid burst attacks that can evad...
Two Distinct Botnets Exploit Wazuh Server Vulnerability to Launch Mirai-Based Attacks

Two Distinct Botnets Exploit Wazuh Server Vulnerability to Launch Mirai-Based Attacks

Jun 09, 2025 Wazuh Server Vulnerability
A now-patched critical security flaw in the Wazur Server is being exploited by threat actors to drop two different Mirai botnet variants and use them to conduct distributed denial-of-service (DDoS) attacks. Akamai, which first discovered the exploitation efforts in late March 2025, said the malicious campaign targets CVE-2025-24016 (CVSS score: 9.9), an unsafe deserialization vulnerability that allows for remote code execution on Wazuh servers. The security defect , which affects all versions of the server software including and above 4.4.0, was addressed in February 2025 with the release of 4.9.1. A proof-of-concept (PoC) exploit was publicly disclosed around the same time the patches were released. The problem is rooted in the Wazuh API, where parameters in the DistributedAPI are serialized as JSON and deserialized using "as_wazuh_object" in the framework/wazuh/core/cluster/common.py file. A threat actor could weaponize the vulnerability by injecting malicious JSON...
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