MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e18a6c53c8d27e79a0af74eb4964aca723cac8a66259f75d28c89922a00c632. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e18a6c53c8d27e79a0af74eb4964aca723cac8a66259f75d28c89922a00c632
SHA3-384 hash: 99f0e7bb80d72259ddfa3e33018b75d2ce4d166be02f6a04759c3039fc0bd998afe041f8981360c00523c8bae8b8c01e
SHA1 hash: 8a649a9ae7689c0f4eb7cb811e4a633ce9e168a9
MD5 hash: 9df848ef57b7445de140a4c619460529
humanhash: indigo-minnesota-september-nine
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:219'284 bytes
First seen:2025-08-22 05:53:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XsurhM5o1x2TCjhyFarir8Y0EXHRkbbisb1b0Ts7eKO:XrDx2TeFriopEhk/hb1Qw7eK
TLSH T1D624B60A9F610EFBD8AFDE3746E90B0635CC650722A83B363674D524F54A94F4AD3C68
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-12.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Sets a written file as executable
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b36e740-18d2-4f29-90b8-292c5b7e7329
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1762662
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762662 Sample: mipsel.elf Startdate: 22/08/2025 Architecture: LINUX Score: 100 25 87.248.150.68, 8040 CWM-ASIR Iran (ISLAMIC Republic Of) 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 daisy.ubuntu.com 2->29 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 mipsel.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 mipsel.elf 9->13         started        process6 15 mipsel.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 mipsel.elf 15->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6e18a6c53c8d27e79a0af74eb4964aca723cac8a66259f75d28c89922a00c632
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6e18a6c53c8d27e79a0af74eb4964aca723cac8a66259f75d28c89922a00c632/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 03:56:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nymknrj4rut6pgqk65hljfskzjzdzlekmysz65osrsezekqayyza._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250822-gpexmscn5t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5b3a0a13-499a-4fa6-abfc-6e2465f7b576
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/6e18a6c53c8d27e79a0af74eb4964aca723cac8a66259f75d28c89922a00c632

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 6e18a6c53c8d27e79a0af74eb4964aca723cac8a66259f75d28c89922a00c632

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608797/
  
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

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