MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 307b11dc38617a744e5359aca711b49f1f8e8a6403e63b31ae5a9eda33fe3d13. 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 5 File information Comments

SHA256 hash: 307b11dc38617a744e5359aca711b49f1f8e8a6403e63b31ae5a9eda33fe3d13
SHA3-384 hash: d0f04022f0f0592622bf3f925cf1ca221ce9aff53702853fe14cb53841327c07b6c9762812544ea2ff4cec40a18b080c
SHA1 hash: d9fc8daeaa37b07f52668ab937edb0b3b6995077
MD5 hash: 5bb7ef3c776488b9c8aafd5ef31aadc5
humanhash: speaker-lake-mockingbird-georgia
File name:mips
Download: download sample
Signature Mirai
File size:296'492 bytes
First seen:2026-01-29 02:26:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:JpT63OGlHdZ23sSBfwzgLTzpYxm4D9eOcDNT:PQl9LipKm4YT
TLSH T16154A61E6E22DF7FF669837447B3CA30969C76E625E1C584F15CD60C1E2028E641FBA8
telfhash t1d9518118097817f0a6656c5d46edff7ad2a320db7e162c238e50e86ee769b835d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Collects information on the CPU
Connection attempt
Traces processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=2dad5575-1900-0000-c8e7-827c930b0000 pid=2963 /usr/bin/sudo guuid=e73d2d79-1900-0000-c8e7-827c9d0b0000 pid=2973 /tmp/sample.bin guuid=2dad5575-1900-0000-c8e7-827c930b0000 pid=2963->guuid=e73d2d79-1900-0000-c8e7-827c9d0b0000 pid=2973 execve
Result
Threat name:
Aquabot, Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Aquabot
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai antivm discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Checks CPU configuration
Traces itself
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:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 307b11dc38617a744e5359aca711b49f1f8e8a6403e63b31ae5a9eda33fe3d13

(this sample)

  
Delivery method
Distributed via web download

Comments