MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc
SHA3-384 hash: 0b2905a6072a33bb86ef2d96704b2f1e7aef54dd009c5831689551ceba6261379da25b7cf8b857129fcbaaa2c9d9f648
SHA1 hash: 878940132c645f1de905ab1394f7dad482c92da2
MD5 hash: fa793a033e7d3ec4462bd4d3fd98b2f8
humanhash: kilo-mike-thirteen-lithium
File name:4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:97'232 bytes
First seen:2026-08-19 01:05:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QSlZvgP49GjbpMD9NiANv0heWmi/f9CnOVU93TcXBrea3O1WlRe4:FlZvZGjlyiANv0heWm8f9w+yTcXBreaF
TLSH T12793951D3E219F7EFBAD823887BB8B219304279626E1D584D19CED011F7034E745BB9A
telfhash t173016928543813f1d3805ddd7becef31e59080df59276e378e10e99a9b216828e01c2c
Magika elf
Reporter whack_sh
Tags:elf exe mirai whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/631c8c06-7fe3-483b-aa2b-bb6d6b2abd3f/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Kills processes
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite exploit mirai obfuscated
Link:
https://www.filescan.io/uploads/6a850166644ed81af2d546f9/reports/360e486e-1989-4a5a-8b79-db828e566a7e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
8
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/43eecba7-ead0-4355-af21-83587bf9154b
Behavior Graph:
Download SVG
%3 guuid=836c3a80-1a00-0000-c7aa-68322f0b0000 pid=2863 /usr/bin/sudo guuid=39d46a82-1a00-0000-c7aa-6832350b0000 pid=2869 /tmp/sample.bin guuid=836c3a80-1a00-0000-c7aa-68322f0b0000 pid=2863->guuid=39d46a82-1a00-0000-c7aa-6832350b0000 pid=2869 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4a201faa-25a7-4ded-8f4c-92cc5fa02b99
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 01:06:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jreki5ymr2ckb2o72z3ipxajjyfs6eatasjxahsxubn4wfn4phga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260819-bfwk5sbp4t/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
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/
Rule name:unixredflags3
Create hunting rule
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 4c48a4770c8e84a0e9dfd67687dc094e0b2f10130493701e57a05bcb15bc79cc

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902393/
  
URLhaus
https://urlhaus.abuse.ch/url/3902406/

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