Backdoor.Linux.MIRAI.VWIRK
HEUR:Backdoor.Linux.Mirai.b ( Kaspersky)
Linux
Threat Type: Backdoor
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet
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.
TECHNICAL DETAILS
31,160 bytes
ELF
Yes
18 Sep 2019
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.
Backdoor Routine
This Backdoor executes the following commands from a remote malicious user:
- Performs various DDOS attacks
- Kill specific processes
It connects to the following URL(s) to send and receive commands from a remote malicious user:
- 0x.{BLOCKED}l3.host
- 0 darksoul.{BLOCKED}l3.host
- {BLOCKED}.{BLOCKED}.240.236
Other Details
This Backdoor does the following:
- It uses the following credentials to try to login to other devices:
- taZz@23495859
- tsgoingon
- solokey
- admin
- default
- guest
- telnetadmin
- 12345
- 123456
- 54321
- 88888888
- 20080826
- 666666
- 888888
- 1001chin
- xc3511
- vizxv
- jvbzd
- hg2x0
- Zte521
- grouter
- telnet
- oelinux123
- tl789
- GM8182
- hunt5759
- telecomadmin
- twe8ehome
- nmgx_wapia
- private
- abc123
- ROOT500
- ahetzip8
- ascend
- blender
- cat1029
- changeme
- iDirect
- nflection
- ipcam_rt5350
- swsbzkgn
- juantech
- password
- svgodie
- t0talc0ntr0l4!
- zhongxing
- zlxx.
- zsun1188
- xmhdipc
- klv123
- hi3518
- 7ujMko0vizxv
- 7ujMko0admin
- dreambox
- system
- realtek
- 00000000
- 12341234
- huigu309
- win1dows
- antslq
- It displays the following strings once executed in the command line:
- Services Updated via UN5T48L3
- It may spread to other devices by taking advantage of the following vulnerability:
SOLUTION
9.850
15.376.03
19 Sep 2019
15.377.00
20 Sep 2019
Scan your computer with your Trend Micro product to delete files detected as Backdoor.Linux.MIRAI.VWIRK. 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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