MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818
SHA3-384 hash: 4a6ed69d9e57b02f457b49ee7a888b91e63d27370015fcfb86059402f1a2a60834f78276ccb8669cae3f1100c23e43c8
SHA1 hash: ff09083551d6ec32b3fc61bd99fd6fff65ca61ff
MD5 hash: 4fcf04349463cb52dd964acaa0765b23
humanhash: glucose-aspen-nine-grey
File name:iran.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:83'512 bytes
First seen:2026-04-06 08:20:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:7aW2U73jqB/dVFPLa7EOAeAmSBiS4ZSwOl/g5lOmQXWPed8DFn9wiiY69usLThQx:7aDUSPMSBip7HQXW3Znvr6UwSW9kKrv0
TLSH T192837D69EE0E6E42C2C7D279AD1A4FA230337CF45354C2725E00617DD4FAE9988F2967
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Kills processes
Sends data to a server
Launching a process
Mounts file systems
Receives data from a server
Manages services
Creating a file
Runs as daemon
Changes the time when the file was created, accessed, or modified
DNS request
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-04-05T13:36:00Z UTC
Last seen:
2026-04-06T05:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/44d8d516-fc6b-4b15-a00d-f3c2335b12d1
Behavior Graph:
Download SVG
%3 guuid=dc05f908-1b00-0000-92fb-e05c500a0000 pid=2640 /usr/bin/sudo guuid=7f40950a-1b00-0000-92fb-e05c560a0000 pid=2646 /tmp/sample.bin guuid=dc05f908-1b00-0000-92fb-e05c500a0000 pid=2640->guuid=7f40950a-1b00-0000-92fb-e05c560a0000 pid=2646 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a57dca3d-f26a-4cfc-8847-6d236a4acf18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-05 18:33:37 UTC
File Type:
ELF64 Little (SO)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ut735rwquueauau4zpt7f44ghhm7eqp2jkjerg7lkybqfo6qtama._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260406-j84q8abx7q/
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/a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 a4ffbec6d0a5080a029ccbe7f2f38639d9f241fa4a92489beb560302bbd09818

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3812823/
  
Delivery method
Distributed via web download

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