- Threat Encyclopedia
- Malware
- BKDR_COBEACON.QNA
Trojan:Win32/Tiggre!plock (Microsoft) Win32:DangerousSig [Trj] (Avast)
Windows
Downloaded from the Internet, Dropped by other malware
This Backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It executes commands from a remote malicious user, effectively compromising the affected system. It connects to a website to send and receive information.
381,928 bytes
EXE
Yes
28 Aug 2018
Steals information, Compromises system security, Connects to URLs/IPs
Arrival Details
This Backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
This malware arrives via the following means:
Backdoor Routine
This Backdoor executes the following commands from a remote malicious user:
It connects to the following websites to send and receive information:
Information Theft
This Backdoor gathers the following data:
Stolen Information
This Backdoor sends the gathered information via HTTP POST to the following URL:
Other Details
This Backdoor does the following:
9.850
14.472.07
29 Aug 2018
14.473.00
30 Aug 2018
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Identify and terminate files detected as BKDR_COBEACON.QNA
Step 4
Scan your computer with your Trend Micro product to delete files detected as BKDR_COBEACON.QNA. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information: