MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe
SHA3-384 hash: ef1866832cf87f46a29e31e44db420f1b04c4bf40b3334ee612dc71782161150f4d3222dab3705880c524a43e6aefe0d
SHA1 hash: 3dd57747bad3244a028db5547b97db12c3181215
MD5 hash: c5d1116b5cf0df5ed26ce92faa7e064b
humanhash: bakerloo-uranus-one-golf
File name:parm6
Download: download sample
Signature Mirai
Create hunting rule
File size:38'016 bytes
First seen:2026-04-10 11:58:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:OhbUpgfK/AwETDSmD7GKdNcBfpxycgETZ6H9bDC5u8Lf9q3UEL+E:OxUpgy4JHSjuNgKcgETQ90kLZ
TLSH T19803F13516212116CAB03C37EA3582833E5F53FC00FB31632BBDDD591286465EEA88DB
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) :38'016 bytes
File size (de-compressed) :83'572 bytes
Format:linux/arm
Unpacked file: 1d68dd9508577016d36cb36f6549502c5fc23448d5eaf64d8ed4b02b39801a4b

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b8f67671-a4bc-4ccc-a48e-5fcf234ea72c/
Result
Verdict:
Malware
Maliciousness:
Gathering data
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/a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe
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:
2026-04-10T08:54:00Z UTC
Last seen:
2026-04-10T14:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64498d55-e411-4f00-8a42-2f5d1ca100b7
Behavior Graph:
Download SVG
%3 guuid=954a1d2a-1a00-0000-f934-61899b090000 pid=2459 /usr/bin/sudo guuid=5874b42c-1a00-0000-f934-6189a0090000 pid=2464 /tmp/sample.bin guuid=954a1d2a-1a00-0000-f934-61899b090000 pid=2459->guuid=5874b42c-1a00-0000-f934-6189a0090000 pid=2464 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/682ec344-3f81-44d6-a04e-5cc5f6b5bb16
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-10 12:01:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucq4xgd4rh6uwh5j7kvlrr3ecui4vgbuc54kog3wwqgrsbstfd7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet discovery upx
Link:
https://tria.ge/reports/260410-n5w97adz2z/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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: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 a0a1cb987c89fd4b1fa9faaab8c7641511ca98341778a71b76b40d19065328fe

(this sample)

Mirai

elf 1d68dd9508577016d36cb36f6549502c5fc23448d5eaf64d8ed4b02b39801a4b

  
URLhaus
https://urlhaus.abuse.ch/url/3815537/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1d68dd9508577016d36cb36f6549502c5fc23448d5eaf64d8ed4b02b39801a4b
  
Dropping
MD5 209dfe968c18f48ade7c3c4075f50706

Comments