MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff
SHA3-384 hash: d13472d3c7841f422982e13adcc0c51d47c8eaadd91531cc7b0b89748d7b1ed3b8016ff5b7130d0282a6a5c51f45b438
SHA1 hash: cf44071979fcc65b065f622f6cfeaa1f83c63b2a
MD5 hash: dbd15fa2c771215643412ab00afb3072
humanhash: idaho-kilo-ceiling-football
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:51'988 bytes
First seen:2026-03-31 12:25:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ywsVxywLC+dmEEGJZacVEii+sjr3aVzVRjZQX6SFM9q3UELudwl8KL0hoI+TZJ+I:yw5WuGHacW1+2sVdZQjL8wKeo+eI
TLSH T1B633F1BAD5C3B833D670A438F50DD4D8CA4E1EFAE57F40B252849A9C4ECA60175AD2D3
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :51'988 bytes
File size (de-compressed) :141'428 bytes
Format:linux/arm
Unpacked file: 30f2dabb2255327ab0a10ac4dda124a3ca76ca5c75552dbdfe53b06287b78af7

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
GB GB
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff
Behaviour
Process Renaming
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/6f793d8f-c2c5-4098-9575-f2fff411235b
Behavior Graph:
Download SVG
%3 guuid=f11814b0-1f00-0000-d72b-7e12730a0000 pid=2675 /usr/bin/sudo guuid=44a79eb2-1f00-0000-d72b-7e12790a0000 pid=2681 /tmp/sample.bin guuid=f11814b0-1f00-0000-d72b-7e12730a0000 pid=2675->guuid=44a79eb2-1f00-0000-d72b-7e12790a0000 pid=2681 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef8ec31b-cf35-4aaf-b740-01ade29f81d3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 12:22:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2gwfdidbvqmtt7qqzpfcsqrb2sccujkbxfswyxxzgn2ewfxix77q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260331-pltwdsdt2w/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
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/d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff

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 d1ac51a061ac1939fe10cbca294221d4842a2541b9656c5ef933744b16e8bfff

(this sample)

Mirai

elf 30f2dabb2255327ab0a10ac4dda124a3ca76ca5c75552dbdfe53b06287b78af7

  
URLhaus
https://urlhaus.abuse.ch/url/3809134/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 30f2dabb2255327ab0a10ac4dda124a3ca76ca5c75552dbdfe53b06287b78af7
  
Dropping
MD5 ed88ce857633cdc0ca8de9846a8ef48a

Comments