![ccleaner malware info ccleaner malware info](https://www.pcsteps.gr/wp-content/uploads/2017/09/Malware-στο-CCleaner-02.png)
#Ccleaner malware info code#
Hackers took the legitimate program and inserted malicious code that was designed to steal data from users. However, in September 2017, CCleaner malware was discovered.
![ccleaner malware info ccleaner malware info](https://www.bouncegeek.com/wp-content/uploads/2017/11/CCleaner.jpg)
In January 2017, CNET gave the program a "Very Good" rating. During the cleanup, malicious files buried in the system are also deleted.
#Ccleaner malware info software#
The software gets rid of temporary files that eat up disk space and invalid Windows registry keys. Now because of the remaining database is deleted and investigators are unable to determine whether there is any other system or companies have backdoors installed in them.CCleaner is a utility program designed to delete unwanted files from a computer. It is still unknown which group is behind this attack although many predictions are there from various aspects of the industry.Īccording to Cisco Talos, the code which is seen in the malware present in CCleaner is same as that used by the sophisticated hacking group called group 72 or axiom. This is a change from our previous statement, in which we said that to the best of our knowledge, the 2nd stage payload never delivered.”įrom August 15 to September 12, 2.27 million computers were infected on this campaign.This new evidence leads to a sophisticated attack by a group. Specifically, the server logs indicated 20 machines in a total of 8 organizations to which the 2nd stage payload was sent, but given that the logs were only collected for little over three days, the actual number of computers that received the 2nd stage payload was likely at least in the order of hundreds. “First of all, analysis of the data from the CnC server has proven that this was an APT (Advanced Persistent Threat) programmed to deliver the 2nd stage payload to select users. Researchers are unable to find out the actual number of computers which received second stage payload.Īntivirus firm avast which owns CCleaner has confirmed the reports of second stage payload through a blog post saying that Now the database for remaining 28 days is lost. The remaining database which hackers pooled from infected computers was deleted on September 12. This is based on log database of just four days. According to C&C server tracking database from September 12 to 16, at least 20 computers from these organization were served advanced second stage payload. The malware C&C server was taken down after the threat was detected. Below is a list of domains the attackers were attempting to target.” Based on a review of the C2 tracking database, which only covers four days in September, we can confirm that at least 20 victim machines were served specialized secondary payloads.
![ccleaner malware info ccleaner malware info](https://cdn.darknet.org.uk/wp-content/uploads/2017/09/CCleaner-Hack-Spreading-Malware-To-Specific-Tech-Companies.png)
![ccleaner malware info ccleaner malware info](https://staticr1.blastingcdn.com/media/photogallery/2017/9/22/660x290/b_1200x630/ccleaner-cloud-via-youtube-ccleaner_1585801.jpg)
“In analyzing the delivery code from the C2 server, what immediately stands out is a list of organizations, including Cisco, that were specifically targeted through delivery of a second-stage loader. The malware’s C&C record shows a secondary payload deployment list which includes organizations like Google, Microsoft, Intel, Vodafone, SinTel, VMware, HTC, Sony, Samsung, D-Link, Akamai, Linksys, and Cisco as their targets. A second stage payload was found delivered on 20 computers which belong to high-profile technology companies. According to security researchers team at Cisco Talos, the recent CCleaner malware outbreak is much worse than we thought.