MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65
SHA3-384 hash: 1fca72ff3c8df0b8760a6fab6cca9ba368e3d2c2ee06ad26268e441a69b82ba264dc2bcaac2a8c9322a748127c4f4b04
SHA1 hash: 5d53d96da159879bd9bfdf40bd3d44e79e319abc
MD5 hash: 6111c987744e09e3a98066d9533ef76b
humanhash: mountain-high-hotel-wyoming
File name:arm5.nn
Download: download sample
Signature Mirai
Create hunting rule
File size:18'288 bytes
First seen:2025-10-09 23:04:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:fjFEcxjeFOQi9bc8mXG0mjTqqUOb35GefPfAAhymdGUop5h72x:Gi9Y8mXGxjTVUOTfPbs3Uoz92x
TLSH T16082BF101506BE62E534C133DA68C9C727AF5DB8C6FA33A132404638EA224A791FDBD7
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) :18'288 bytes
File size (de-compressed) :43'272 bytes
Format:linux/arm
Unpacked file: 0bcb2dc4afb1b523deed494dd7df04321d1e6e17bd182f1bcc4730602e631b96

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68e83fc14f3013c55e48e37c/reports/e737e451-56a2-4a34-8589-7d6626f59330/overview
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/a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-09T21:11:00Z UTC
Last seen:
2025-10-09T22:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3e64437c-5f55-43d1-bdf5-48449776de5e
Behavior Graph:
Download SVG
%3 guuid=ddeded79-1900-0000-0aef-2b1f5e140000 pid=5214 /usr/bin/sudo guuid=db76157d-1900-0000-0aef-2b1f67140000 pid=5223 /tmp/sample.bin guuid=ddeded79-1900-0000-0aef-2b1f5e140000 pid=5214->guuid=db76157d-1900-0000-0aef-2b1f67140000 pid=5223 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7bf3a11-f2ac-44d1-b220-66d3f5fb7ffc
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1792489
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-09 23:05:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ux2jybzoq24e5cfo6snlar72dchoynjojxeocqrsqjerquishvsq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251009-2243hs1tex/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/42755c2d-3f70-4190-8343-7e0153bb6a66
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/a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65

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 a5f49c072e86b84e88aef49ab047fa188eec352e4dc8e1423282491851123d65

(this sample)

Mirai

elf 0bcb2dc4afb1b523deed494dd7df04321d1e6e17bd182f1bcc4730602e631b96

  
Dropping
SHA256 0bcb2dc4afb1b523deed494dd7df04321d1e6e17bd182f1bcc4730602e631b96
  
Dropping
MD5 6a8e07f0ad6093cb2047ea54ce5bd0af
  
URLhaus
https://urlhaus.abuse.ch/url/3665875/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3665603/

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