MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca
SHA3-384 hash: 7b2f2d4e316be5070fdb507254f40b35211f086bf3cbc9992230812759775c998b0a21b0212f9e12ac9b2443f389fb1d
SHA1 hash: f9227d9be829f1d3e34c9b82004a81118e8c65a4
MD5 hash: c5c3f1c837f7345f2e15029292cefe0f
humanhash: four-winter-alabama-shade
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:186'036 bytes
First seen:2025-07-20 00:45:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dLRbVB7/GWuo7mTi1tXQaEIjIlt/uQkkfLK309CvZoEFV4Zvf2vfInlvqo0LV13K:BRbVU7Fm1mDsIbkZnO6OlvqXV1ur
TLSH T11904E916AF610FFBD8AFCD3705E90B0239CC945722A53B363674D628F54A94B4AD3C68
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Sends data to a server
Creating a file
Changes the time when the file was created, accessed, or modified
Launching a process
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Traces processes
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/687c3c5e8a7d628a81b7fca6/reports/52ecf8db-ef3c-4c47-93be-761ded822b79/overview
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/93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca
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/2153b250-59c5-428d-8e3f-f1f3dd2b3454
Behavior Graph:
Download SVG
%3 guuid=f480c9d9-1800-0000-a117-6e5e7f0b0000 pid=2943 /usr/bin/sudo guuid=0f4efadb-1800-0000-a117-6e5e830b0000 pid=2947 /tmp/sample.bin guuid=f480c9d9-1800-0000-a117-6e5e7f0b0000 pid=2943->guuid=0f4efadb-1800-0000-a117-6e5e830b0000 pid=2947 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/94cf471a-d31d-4de3-b4f0-b122d05c8e60
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1740274
Signature
Antivirus / Scanner detection for submitted sample
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740274 Sample: main_mpsl.elf Startdate: 20/07/2025 Architecture: LINUX Score: 80 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->30 32 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 9 main_mpsl.elf 2->9         started        signatures3 process4 process5 11 main_mpsl.elf sh 9->11         started        process6 13 sh crontab 11->13         started        17 sh 11->17         started        file7 26 /var/spool/cron/crontabs/tmp.ex830G, ASCII 13->26 dropped 44 Sample tries to persist itself using cron 13->44 46 Executes the "crontab" command typically for achieving persistence 13->46 19 sh crontab 17->19         started        22 sh crontab 17->22         started        24 sh grep 17->24         started        signatures8 process9 signatures10 42 Executes the "crontab" command typically for achieving persistence 19->42
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 00:46:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sp3fk3obk4v2yrwpf7hudjm74wxl55foa677car52qe3rntirdfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250720-a4s99avxes/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Creates/modifies Cron job
Enumerates running processes
Deletes itself
Traces itself
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/90dfb062-e3af-4496-a56e-9beb36cfe87e
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/93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 93f6556dc1572bac46cf2fcf41a59fe5aebef4ae07bff1023dd409b8b66888ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575763/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments