Active Zeus C&Cs Remain Following Microsoft Takedown

It appears that Microsoft’s recent Zeus takedown attempt left some bots behind. Days after the company announced it had sinkholed the troublesome botnet, researchers say that there are still some C&C domains active. FireEye Malware Intelligence Lab’s Atif Mushtaq is reporting that, despite a...

POC Android botnet - Command and Control Channel over SMS

POC Android botnet - Command and Control Channel over SMS To avoid detection, this proof-of-concept code utilizes the Short Messaging Service SMS as a command & control channel. This adds fault tolerance because, if a smartphone is not available on the GSM network due to being powered off or out...

Kelihos Returns: Same Botnet or New Version?

The twice-shut-down Kelihos botnet remains active and continues spamming with a new variant, despite yesterday’s efforts by Kaspersky Lab and CrowdStrike that knocked offline and sinkholed the most recent version of the botnet. According to a Seculert report, the indomitable botnet is using a...

Kelihos Botnet with 110,000 PCs take down finally

Kelihos Botnet with 110,000 PCs take down finally Botnets are particularly insidious, using thousands of virus-infected computers which their owners are unaware are being used for sending out spam, launching denial-of-service attacks and stealing data.But taking down a botnet poses challenges. Th...

Kaspersky Knocks Down Kelihos Botnet Again, But Expects Return

For the second time in six months, researchers from the Russian antivirus company, Kaspersky Lab, carried out an operation to take down the newest iteration of the Kelihos botnet, also known as “Hlux.” Microsoft and Kaspersky worked together in September, 2011, on the first Kelihos take-down. The...

Richard Boscovich on the Zeus Botnet Takedown

Dennis Fisher talks with Richard Boscovich of the Microsoft Digital Crimes Unit about the operation to take down the Zeus botnet, how the company works with partners and law enforcement on these operations and the importance of getting the word out to consumers about the danger of botnets. Podcas...

Microsoft, Financial Groups Execute Takedown of Zeus Botnet Servers

Microsoft has gone after another botnet, this time targeting some of the command-and-control infrastructure behind the Zeus network with a takedown effort that included seizing two IP addresses used for C&C servers and filing suit against 39 unnamed defendants. The action against Zeus is the late...

THOR : Another P2P Botnet in development with extra stealth features

THOR : Another P2P Botnet in development with extra stealth features The research community is now focusing on the integration of peer-to-peer P2P concepts as incremental improvements to distributed malicious software networks now generically referred to as botnets. Because "botnets" can be used...

Variant of Zeusbot/Spyeye Botnet uses p2p network model

Variant of Zeusbot/Spyeye Botnet uses p2p network model Cybercriminals are using a modified version of the Zeusbot/Spyeye, which is using a peer-to-peer P2P network architecture, rather than a simple bot to command-and-control C&C server system, making the botnet much harder to take down, Symante...

Researchers Discover Android Mobile Botnet 100k Strong

A newly discovered malicious application circulating on third party Android markets in China has created a botnet that contains more than 100,000 compromised devices, researchers report. Researchers from North Carolina State University and Symantec say the malware, dubbed RootStrap NC State...

Android.Bmaster Exploits root access to connect to Botnet

Android.Bmaster Exploits root access to connect to Botnet A new piece of Android malware named Android.Bmaster, first highlighted by researcher Xuxian Jiang at North Carolina State University, was uncovered on a third-party marketplace and is bundled with a legitimate application for configuring...

Kelihos Botnet Resurfaces

UPDATE–The Kelihos botnet, which researchers at Kaspersky Lab and Microsoft disrupted last fall by sinkholing the control channel, has sprung back to life and is using only slightly different versions of the original malware and controller list. The rejuvenation of the botnet illustrates the...

Attackers Moving Zeus Servers to Former Soviet Union TLD

The groups of attackers that employ the Zeus toolkit for their scams and malware campaigns have long used sites in the .ru Russian TLD as homes for their botnet controllers. Security researchers and law enforcement agencies have had a difficult time making headway in getting these domains taken...

Microsoft Adds Kelihos Botnet Operator To Civil Complaint

A Russian man was added to the list of defendants in a civil complaint filed by Microsoft at the operators of the Kelihos botnet. In an amended complaint filed in U.S. District Court on Monday, the company said that Andrey Sabelnikov controlled Kelihos using 21 Internet domains bought from a...

Koobface Gang Apparently Hiding in Plain Sight

The individuals allegedly responsible for wreaking havoc on Facebook with the infamous Koobface botnet are living lavishly, blatantly flaunting their ill-gotten gains and taking little precautions to cover their tracks. Their locations, travels, business ventures, social media personas, Internet...

Microsoft launching Real Time Hosted Threat Intelligence Feed

Microsoft launching Real Time Hosted Threat Intelligence Feed Microsoft is to offer a real-time intelligence feed of botnet and e-crime data to public and private sector subscribers, according to security company Kaspersky. Currently, Microsoft is testing a real-time feed to distribute informatio...

Microsoft Readying Real Time Hosted Threat Intelligence Feed

New York City – Microsoft has proven that it can take down huge, global botnets like Kelihos, Rustock and Waldec. Now the company is ready to start making the data it acquires in those busts available to governments, law enforcement and customers as a real time threat intelligence feed...

New Zeus Variant Could Mean 'Gameover' for Unsuspecting Users

The FBI issued a warning late last week about ‘Gameover,’ a variant of the Zeus malware that can steal usernames and passwords. The malware is being propagated through spam e-mails purporting to come from the National Automated Clearing House Association NACHA, the Federal Reserve Bank and the...

Hackers selling cheap BOTNETs and DDOS on forums

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...

Israeli Firm Denies Gear Sold To Iran Is For Surveillance

An Israeli technology firm says it it looking into accusations made in a published report by Bloomberg that its software was sold to Iran, even as it denies claims in the report that its technology can be used for surveillance. The Israeli firm Allot Communications issued a statement on Friday th...