MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c98b95fbfb1fe333802dfe9c6fe722e07588bfa39074c0cc779c581d671f6fbc. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: c98b95fbfb1fe333802dfe9c6fe722e07588bfa39074c0cc779c581d671f6fbc
SHA3-384 hash: 38f88b4eb414456712da84095ab14fddaef818a5367e61eeb0fdbdb052d91f1d72bbbbda0d9a0b614ea39c0f3f8be54b
SHA1 hash: 6bfc036c6039ce3e76f8a2a21e41fe01f288b3e0
MD5 hash: 714c9f6b4cbed5505a3e234cbd4bca52
humanhash: blue-maryland-arkansas-angel
File name:parm7
Download: download sample
Signature Mirai
File size:159'958 bytes
First seen:2026-01-09 16:14:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GbQwfRROIKXOaCX6KQhqLraWVf7A5bJuEqhSfM/9voFt:GbQAE/OaCX6KQhqHaK7ibYEqhmM/9voH
TLSH T1DCF32B46AA418B13C4D6277AFADF42453323AB64D3DB330599287FB43F8679E0E63605
telfhash t14e31db329b21512a6a52cc60d9fe47f1252cca276744ee77ce36c5cc641a09ae62bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T13:27:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=acdf158c-1900-0000-6981-b27a17100000 pid=4119 /usr/bin/sudo guuid=6cb9ec8d-1900-0000-6981-b27a20100000 pid=4128 /tmp/sample.bin guuid=acdf158c-1900-0000-6981-b27a17100000 pid=4119->guuid=6cb9ec8d-1900-0000-6981-b27a20100000 pid=4128 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847424 Sample: parm7.elf Startdate: 09/01/2026 Architecture: LINUX Score: 88 23 185.232.205.249, 18129, 58294, 58296 SOLTIAES Spain 2->23 25 34.243.160.129, 42510, 443 AMAZON-02US United States 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Contains symbols with names commonly found in malware 2->33 8 parm7.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 parm7.elf 8->17         started        process6 process7 19 parm7.elf 17->19         started        21 parm7.elf 17->21         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-09 16:15:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 c98b95fbfb1fe333802dfe9c6fe722e07588bfa39074c0cc779c581d671f6fbc

(this sample)

  
Delivery method
Distributed via web download

Comments