MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe
SHA3-384 hash: 17c3a8f2a0f4ebafe16bef6491025b84643b9cf2b32c1230bf7c6da1c78df12d2dad07f72879361cb4cd3391a42f30d1
SHA1 hash: 72c77f74ef5e706b7af7e0f2c8e7c6f836ac97bf
MD5 hash: d3f777f7839081c621f06d2acdbae1d0
humanhash: montana-table-wyoming-floor
File name:rizzx.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:25'104 bytes
First seen:2026-02-18 18:29:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:4OZD5qANHlLPWzt5suQeNg+6j+uwas3UozMs7:4OZD5qsHl4Dwem+6j+uwXzZ7
TLSH T11EB2E12065579664CF604C3DF8B6EB023ADB0B7EC2E937033685012C96DA90558BDF6B
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 UPX
File size (compressed) :25'104 bytes
File size (de-compressed) :55'880 bytes
Format:linux/arm
Unpacked file: dadcac7576401459f1c85653339ef449922eaf39cd3e518bd4b16815167ee6a1

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/07481a0b-e53e-48ba-adac-43c528a2d365/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
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/a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cac10644-9857-4210-866d-df2ffb5ecf10
Behavior Graph:
Download SVG
%3 guuid=918aa692-1a00-0000-fa0d-b33ea10a0000 pid=2721 /usr/bin/sudo guuid=bbc1cc94-1a00-0000-fa0d-b33ea90a0000 pid=2729 /tmp/sample.bin guuid=918aa692-1a00-0000-fa0d-b33ea10a0000 pid=2721->guuid=bbc1cc94-1a00-0000-fa0d-b33ea90a0000 pid=2729 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a872cba0-2f6e-456c-973b-78cc648d4e21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-18 01:30:04 UTC
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=um2e7xvibvexrjp6h3zfipnnrmkm3mustijx75ooqrvd6ye5kx7a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260218-w5rcyaex4d/
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/a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf a3344fdea80d4978a5fe3ef2543dad8b14cdb2929a137ff5ce846a3f609d55fe

(this sample)

Mirai

elf dadcac7576401459f1c85653339ef449922eaf39cd3e518bd4b16815167ee6a1

  
URLhaus
https://urlhaus.abuse.ch/url/3780569/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3780587/
  
URLhaus
https://urlhaus.abuse.ch/url/3780608/
  
URLhaus
https://urlhaus.abuse.ch/url/3780629/
  
Dropping
SHA256 dadcac7576401459f1c85653339ef449922eaf39cd3e518bd4b16815167ee6a1
  
Dropping
MD5 41a9eff51de774b63c2d8f27b0dd3bed

Comments