MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b4a66b010f8224aba8a8e9a506b8fb16a68d0e7e6cb86e9b72dd36995b57340. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash: 6b4a66b010f8224aba8a8e9a506b8fb16a68d0e7e6cb86e9b72dd36995b57340
SHA3-384 hash: c539a6f23a97dcb67b9e63be6f2e9e219f23ed0e4ff9cb7383e4b9102c0bfe014fa2130b1c5e029f249cd51af80cf00e
SHA1 hash: 2775bc50c33afceb900823ba5b4bf8b3b4e1ddf8
MD5 hash: cb26b626cae3c05c6e37a77d2088e8f4
humanhash: lemon-carolina-lemon-diet
File name:arm7
Download: download sample
Signature Mirai
File size:150'610 bytes
First seen:2026-05-31 07:41:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iJLceVpEpBBc0aAHbz4Nb4JJXpIe1FRUXMknM/9cwAY:iJLcB20aAHbz4NsJJfHRUXMEM/9XAY
TLSH T1EAE32B56EA408B13C0D61779B6DF42453323ABA493DB73069928BFB43F8279F4E23905
telfhash t15c2131705336a115aea1cc64dcee87f2111996232744af73ee36c0cc68060cae52bc0f
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sends data to a server
Connection attempt
Runs as daemon
Creates directories
Sets a written file as executable
Launching a process
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-31T05:55:00Z UTC
Last seen:
2026-06-01T09:24:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8355c935-1d00-0000-8596-2bafad0b0000 pid=2989 /usr/bin/sudo guuid=e464a338-1d00-0000-8596-2bafb50b0000 pid=2997 /tmp/sample.bin guuid=8355c935-1d00-0000-8596-2bafad0b0000 pid=2989->guuid=e464a338-1d00-0000-8596-2bafb50b0000 pid=2997 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-31 07:39:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
File and Directory Permissions Modification
Contacts a large (37129) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
230.btc-f2pool.top
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 6b4a66b010f8224aba8a8e9a506b8fb16a68d0e7e6cb86e9b72dd36995b57340

(this sample)

  
Delivery method
Distributed via web download

Comments