MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312
SHA3-384 hash: 8999b414caa9f53d6d27de2bb24af17706b0e9ee41402e63e028255b2ef04b92f40ed296c9c245d0f520a4ad1feef3c3
SHA1 hash: 2f520602a79e09bb39fbc2b74b01c6712ff0decf
MD5 hash: 231892439f7391ec558f6efcec0312ad
humanhash: echo-artist-alaska-venus
File name:Dior.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:89'316 bytes
First seen:2026-03-17 20:22:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iF+YuzTkjEyjW1JMcVqZxj4bc9+MlIdJhDAS5hw:CTeJXwn4bKIJV5hw
TLSH T12593E817EB514EB7C86FCE3302AD0B5538DC659622EA37363570C928BA5B54B0AE3CD4
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c2293fed4ed248dec9b8db267a6a32249e77694e6e48a8d88fb16214fb617f7f
File size (compressed) :36'232 bytes
File size (de-compressed) :89'316 bytes
Format:linux/mipsel
Packed file: c2293fed4ed248dec9b8db267a6a32249e77694e6e48a8d88fb16214fb617f7f

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136029-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Removes directories from a subdirectory of a temporary directory
Deletes a file
Removes directories from a temporary directory
Sends data to a server
Launching a process
Removes directories
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312
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
Link:
https://opentip.kaspersky.com/9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/787c91c9-94a8-4961-b804-a2168cc0a4a7
Behavior Graph:
Download SVG
%3 guuid=07d07187-1700-0000-ae5a-44af020b0000 pid=2818 /usr/bin/sudo guuid=1eeb6689-1700-0000-ae5a-44af060b0000 pid=2822 /tmp/sample.bin guuid=07d07187-1700-0000-ae5a-44af020b0000 pid=2818->guuid=1eeb6689-1700-0000-ae5a-44af060b0000 pid=2822 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7d310036-6a50-4510-bde0-85460b31a516
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-17 20:23:44 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=sey2vsh5qkvs7hszloijwq36uboalkxevy4bpfi76hbxkdfoamja._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery privilege_escalation
Link:
https://tria.ge/reports/260317-y59wdsbt3l/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads CPU attributes
Reads system network configuration
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Deletes log files
Enumerates running processes
Reads system routing table
Deletes Audit logs
Deletes itself
Deletes journal logs
Flushes firewall rules
Writes DNS configuration
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/9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
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 c2293fed4ed248dec9b8db267a6a32249e77694e6e48a8d88fb16214fb617f7f

Mirai

elf 9131aac8fd82ab2f9e595b909b437ea05c05aae4ae3817951ff1c3750cae0312

(this sample)

  
Dropped by
SHA256 c2293fed4ed248dec9b8db267a6a32249e77694e6e48a8d88fb16214fb617f7f
  
URLhaus
https://urlhaus.abuse.ch/url/3798077/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5d16604ed7c0278de20d59ae78ff3524

Comments