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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271
SHA3-384 hash: 0bb8b62048f92c3de8692310f737cda96e4928b8174a7d6783e6d628297dfaae68fb8f6b4f1f07fe929de8ed7a525bdf
SHA1 hash: db10ed0759e3a6191458cbced15cde38459f00a6
MD5 hash: abb72246cbe68186f15afaa13272ce71
humanhash: golf-south-freddie-happy
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:101'852 bytes
First seen:2026-11-14 17:45:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g/4XV7Zv6l28OZ+TxF7uoL1NEcKCKsZQZpIwID2O/XzIW9Fr:g/aZZveNRNbKds3d/XrFr
TLSH T11BA3E719FB550EFBDCABCC3706A81B0134CC595B21A97B3A7A34D828F94B14B59D3CA4
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 torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6af89ea187940a8bb459c53e/reports/6cc7e434-c8be-4fff-82b0-1665cc40dffe/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
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/b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eebbb8cb-922e-4c80-b9e5-326fc14abc34
Behavior Graph:
Download SVG
%3 guuid=5af905d0-1900-0000-440b-5f70d90a0000 pid=2777 /usr/bin/sudo guuid=2dfedcd2-1900-0000-440b-5f70e00a0000 pid=2784 /tmp/sample.bin guuid=5af905d0-1900-0000-440b-5f70d90a0000 pid=2777->guuid=2dfedcd2-1900-0000-440b-5f70e00a0000 pid=2784 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/82ed008a-715f-4bbc-9d6b-b56cbb31da47
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/2006076
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2006076 Sample: mpsl.elf Startdate: 14/11/2026 Architecture: LINUX Score: 76 28 160.250.5.200, 41272, 8080 EZTECH-VNEZTECHNOLOGYCOMPANYLIMITEDVN Vietnam 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 9 mpsl.elf 2->9         started        signatures3 process4 process5 11 mpsl.elf 9->11         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 11->38 14 mpsl.elf sh 11->14         started        16 mpsl.elf sh 11->16         started        18 mpsl.elf sh 11->18         started        20 2 other processes 11->20 process7 process8 22 sh cp 14->22         started        24 sh cp 16->24         started        26 sh cp 18->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-14 17:45:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xehh6htiaf2z6vh62mxot4shysvm5xltst73kw7m7if75uw3yjyq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/261114-wbvs9sfw6m/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
File and Directory Permissions Modification
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271
Please note that we are no longer able to provide a coverage score for Virus Total.

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf b90e7f1e6801759f54fed32ee9f247c4aacedd7394ffb55becfa0bfed2dbc271

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4048601/

Comments