Backdoor.Linux.MIRAI.VWIPT
ELF/Mirai.A!tr (Fortinet), HEUR:Backdoor.Linux.Gafgyt.cn (Kaspersky)
Linux
Threat Type: Backdoor
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
This new Mirai variant uses a total of 13 different exploits, almost all of which have been used in previous Mirai-related attacks. It has backdoor and distributed denial-of-service (DDoS) capabilities.
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 then deletes itself afterward.
It executes commands from a remote malicious user, effectively compromising the affected system.
TECHNICAL DETAILS
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.
Installation
This Backdoor executes then deletes itself afterward.
Backdoor Routine
This Backdoor executes the following commands from a remote malicious user:
- Download a file
- Performs various DDOS attacks
- Execute shell commands
- Uses default or easy-to-guess usernames and passwords to login to other devices
- Kill its process
- Kill all performed various attacks.
- Kill specific process
It connects to the following URL(s) to send and receive commands from a remote malicious user:
- {BLOCKED}.{BLOCKED}.102.123:1337
Other Details
This Backdoor does the following:
- It uses the following credentials to try to login to other devices:
- telecomadmin
- admintelecom
- klv1234
- cisco
- jvbzd
- hi3518
- hunt5759
- 3ep5w2u
- 1q2w3e4r5
- e8telnet
- e8ehome
- zsun1188
- xc3511
- /ADMIN/
- juantech
- xmhdpic
- IPCam@sw
- QwestM0dem
- ipcam_rt5350
- qwerty
- 20080826
- service
- system
- smcadmin
- svgodie
- 888888
- xmhdipc
- default
- juantech
- support
- 12345
- 666666
- password
- klv123
- service
- supervisor
- guest
- ubnt
- klv1234
- Zte521
- hi3518
- jvbzd
- anko
- zlxx.
- 7ujMko0vizxv
- 7ujMko0admin
- system
- ikwb
- dreambox
- user
- realtek
- admin
- telecomadmin
- admintelecom
- klv1234
- cisco
- jvbzd
- hi3518
- hunt5759
- 3ep5w2u
- 1q2w3e4r5
- e8telnet
- e8ehome
- zsun1188
- xc3511
- /ADMIN/
- juantech
- xmhdpic
- IPCam@sw
- QwestM0dem
- ipcam_rt5350
- qwerty
- 20080826
- service
- system
- smcadmin
- svgodie
- 888888
- xmhdipc
- default
- juantech
- support
- 12345
- 666666
- password
- klv123
- service
- supervisor
- guest
- ubnt
- klv1234
- Zte521
- hi3518
- jvbzd
- anko
- zlxx.
- 7ujMko0vizxv
- 7ujMko0admin
- system
- ikwb
- dreambox
- user
- realtek
- admin
- It is capable of terminating processes which uses the following port:
- 5555
- 8080
- 80
- 7574
- It may spread to other devices by taking advantage of the following vulnerabilities:
- Vacron NVR CVE
- CVE-2018-10561
- CVE-2015-2051
- CCTV-DVR RCE
- CVE-2014-8361
- UPnP SOAP TelnetD Command Execution
- Linksys RCE
- Eir D1000 Wireless Router
- WAN Side Remote Command Injection
- ThinkPHP 5.0.23/5.1.31 - Remote Code Execution
- Netgear setup.cgi RCE
- MVPower DVR Shell Command Execution
- CVE-2018-10562 & CVE-2018-10561
- CVE-2017-17215
- CVE-2016-6277
SOLUTION
Scan your computer with your Trend Micro product to delete files detected as Backdoor.Linux.MIRAI.VWIPT. 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:
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