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Shc Linux Malware Installing CoinMiner
Shc Linux Malware Installing CoinMiner
The ASEC analysis team recently discovered that a Linux malware developed with Shc has been installing a CoinMiner. It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system. Among those installed were the Shc downloader, XMRig CoinMiner installed through the former, and DDoS IRC Bot, developed with Perl.
#asec#2023#EN#Shell#Script#Compiler#analysis#Linux#Malware#CoinMiner#Shc
·asec.ahnlab.com·
Shc Linux Malware Installing CoinMiner
BRATA is evolving into an Advanced Persistent Threat
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
#cleafy#2022#EN#malware#BRATA#APT#phishing#analysis#IOCs#banker
·cleafy.com·
BRATA is evolving into an Advanced Persistent Threat
Shc Linux Malware Installing CoinMiner
Shc Linux Malware Installing CoinMiner
The ASEC analysis team recently discovered that a Linux malware developed with Shc has been installing a CoinMiner. It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system. Among those installed were the Shc downloader, XMRig CoinMiner installed through the former, and DDoS IRC Bot, developed with Perl.
#asec#2023#EN#Shell#Script#Compiler#analysis#Linux#Malware#CoinMiner#Shc
·asec.ahnlab.com·
Shc Linux Malware Installing CoinMiner
BRATA is evolving into an Advanced Persistent Threat
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
#cleafy#2022#EN#malware#BRATA#APT#phishing#analysis#IOCs#banker
·cleafy.com·
BRATA is evolving into an Advanced Persistent Threat
Shc Linux Malware Installing CoinMiner
Shc Linux Malware Installing CoinMiner
The ASEC analysis team recently discovered that a Linux malware developed with Shc has been installing a CoinMiner. It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system. Among those installed were the Shc downloader, XMRig CoinMiner installed through the former, and DDoS IRC Bot, developed with Perl.
#asec#2023#EN#Shell#Script#Compiler#analysis#Linux#Malware#CoinMiner#Shc
·asec.ahnlab.com·
Shc Linux Malware Installing CoinMiner
BRATA is evolving into an Advanced Persistent Threat
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
#cleafy#2022#EN#malware#BRATA#APT#phishing#analysis#IOCs#banker
·cleafy.com·
BRATA is evolving into an Advanced Persistent Threat
Analyzing DPRK's SpectralBlur
Analyzing DPRK's SpectralBlur
In both his twitter (err, X) thread and in a subsequent posting he provided a comprehensive background and triage of the malware dubbed SpectralBlur. In terms of its capabilities he noted: SpectralBlur is a moderately capable backdoor, that can upload/download files, run a shell, update its configuration, delete files, hibernate or sleep, based on commands issued from the C2. -Greg He also pointed out similarities to/overlaps with the DPRK malware known as KandyKorn (that we covered in our “Mac Malware of 2024” report), while also pointing out there was differences, leading him to conclude: We can see some similarities ... to the KandyKorn. But these feel like families developed by different folks with the same sort of requirements. -Greg
#objective-see#EN#2024#Analysis#macOS#backdoor#SpectralBlur#malware
·objective-see.org·
Analyzing DPRK's SpectralBlur
Shc Linux Malware Installing CoinMiner
Shc Linux Malware Installing CoinMiner
The ASEC analysis team recently discovered that a Linux malware developed with Shc has been installing a CoinMiner. It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system. Among those installed were the Shc downloader, XMRig CoinMiner installed through the former, and DDoS IRC Bot, developed with Perl.
#asec#2023#EN#Shell#Script#Compiler#analysis#Linux#Malware#CoinMiner#Shc
·asec.ahnlab.com·
Shc Linux Malware Installing CoinMiner
BRATA is evolving into an Advanced Persistent Threat
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
#cleafy#2022#EN#malware#BRATA#APT#phishing#analysis#IOCs#banker
·cleafy.com·
BRATA is evolving into an Advanced Persistent Threat
Rhadamanthys v0.5.0 - a deep dive into the stealer’s components
Rhadamanthys v0.5.0 - a deep dive into the stealer’s components
  • The Rhadamanthys stealer is a multi-layer malware, sold on the black market, and frequently updated. Recently the author released a new major version, 0.5.0. In the new version, the malware expands its stealing capabilities and also introduces some general-purpose spying functions. A new plugin system makes the malware expandable for specific distributor needs. The custom executable formats, used for modules, are unchanged since our last publication (XS1 and XS2 formats are still in distribution). Check Point Research (CPR) provides a comprehensive review of the agent modules, presenting their capabilities and implementation, with a focus on how the stealer components are loaded and how they work.
#checkpoint#EN#2023#Rhadamanthys#stealer#malware#analysis
·research.checkpoint.com·
Rhadamanthys v0.5.0 - a deep dive into the stealer’s components
Shc Linux Malware Installing CoinMiner
Shc Linux Malware Installing CoinMiner
The ASEC analysis team recently discovered that a Linux malware developed with Shc has been installing a CoinMiner. It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system. Among those installed were the Shc downloader, XMRig CoinMiner installed through the former, and DDoS IRC Bot, developed with Perl.
#asec#2023#EN#Shell#Script#Compiler#analysis#Linux#Malware#CoinMiner#Shc
·asec.ahnlab.com·
Shc Linux Malware Installing CoinMiner
BRATA is evolving into an Advanced Persistent Threat
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
#cleafy#2022#EN#malware#BRATA#APT#phishing#analysis#IOCs#banker
·cleafy.com·
BRATA is evolving into an Advanced Persistent Threat
FakeUpdateRU Chrome Update Infection Spreads Trojan Malware
FakeUpdateRU Chrome Update Infection Spreads Trojan Malware
Learn about the fake Google Chrome update malware, a common form of website malware that tricks users into downloading a remote access trojan disguised as a browser update. Understand how it works, its impact on websites, and how to protect your site from such threats. Stay updated on the latest malware trends with Sucuri.
#sucuri#EN#2023#Google#Chrome#update#malware#fake#analysis
·blog.sucuri.net·
FakeUpdateRU Chrome Update Infection Spreads Trojan Malware
Malicious Batch File (*.bat) Disguised as a Document Viewer Being Distributed (Kimsuky)
Malicious Batch File (*.bat) Disguised as a Document Viewer Being Distributed (Kimsuky)
AhnLab Security Emergency response Center (ASEC) has confirmed the distribution of malware in the form of a batch file (*.bat). This malware is designed to download various scripts based on the anti-malware process, including AhnLab products, installed in the user’s environment. Based on the function names used by the malware and the downloaded URL parameters, it is suspected to have been distributed by the Kimsuky group.
#asec.ahnlab#malware#analysis#batch#file#.bat#Kimsuky#Document#Viewer
·asec.ahnlab.com·
Malicious Batch File (*.bat) Disguised as a Document Viewer Being Distributed (Kimsuky)
Malware Execution Method Using DNS TXT Record
Malware Execution Method Using DNS TXT Record
AhnLab Security Emergency response Center (ASEC) has confirmed instances where DNS TXT records were being utilized during the execution process of malware. This is considered meaningful from various perspectives, including analysis and detection as this method has not been widely utilized as a means of executing malware.
#ASEC#EN#2023#DNS#TXT#malware#analysis
·asec.ahnlab.com·
Malware Execution Method Using DNS TXT Record
Shc Linux Malware Installing CoinMiner
Shc Linux Malware Installing CoinMiner
The ASEC analysis team recently discovered that a Linux malware developed with Shc has been installing a CoinMiner. It is presumed that after successful authentication through a dictionary attack on inadequately managed Linux SSH servers, various malware were installed on the target system. Among those installed were the Shc downloader, XMRig CoinMiner installed through the former, and DDoS IRC Bot, developed with Perl.
#asec#2023#EN#Shell#Script#Compiler#analysis#Linux#Malware#CoinMiner#Shc
·asec.ahnlab.com·
Shc Linux Malware Installing CoinMiner
BRATA is evolving into an Advanced Persistent Threat
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
#cleafy#2022#EN#malware#BRATA#APT#phishing#analysis#IOCs#banker
·cleafy.com·
BRATA is evolving into an Advanced Persistent Threat