MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea
SHA3-384 hash: b8792df8ffe01f15276ab3b57c7a5f17a01cd93c9123237464f7860ca361f61b0b8062950ce2fda46c8529e64c240ee6
SHA1 hash: 90df0898e5517f20e2339e4a49a3c85f359409ec
MD5 hash: 3166882771522f78d1062eef8f874986
humanhash: fifteen-snake-florida-low
File name:0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:53'308 bytes
First seen:2026-05-28 13:19:24 UTC
Last seen:2026-05-29 08:36:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:KKeorWUYlgZxLsACblvKB4PPSu14Ej9tOtIQZYjM8zYDp6:v1KlgZpXUvVPPrGE/OtLZY48Mp6
TLSH T19A333BD6B500AE7DFD5EEB3A84120E0EF121B6A141A30B37B37BFD979C32194591AD06
Magika elf
Reporter kpatsak
Tags:botnet elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
GR GR
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/84bc3890-3062-4205-8a8d-62c7ee9635f3/
Detection(s):
Unix.Malware.Agent-6791898-0
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6a18412c46e44aecc0c1e115/reports/938c2fc6-a2d7-425f-b4d0-2869582b6d20/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2018-12-06T22:00:00Z UTC
Last seen:
2026-05-28T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a24d77e2-9a94-4f46-bfd1-3c6722b779c3
Behavior Graph:
Download SVG
%3 guuid=7261c8cf-1b00-0000-e91d-7228de0b0000 pid=3038 /usr/bin/sudo guuid=04e080d3-1b00-0000-e91d-7228e50b0000 pid=3045 /tmp/sample.bin guuid=7261c8cf-1b00-0000-e91d-7228de0b0000 pid=3038->guuid=04e080d3-1b00-0000-e91d-7228e50b0000 pid=3045 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1b78f6ae-dac5-4599-98ed-4257e7f5e345
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2018-12-07 06:13:54 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=abcak7zrrfkjdrw4ct3duwtihoutkmjfx4n43k53otoxwl7dghva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:ares botnet linux
Link:
https://tria.ge/reports/260528-qk773ahy4z/
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf 0044057f31895491c6dc14f63a5a683ba9353125bf1bcdabbb74dd7b2fe331ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/90647/
  
Delivery method
Distributed via web download

Comments