MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62d43b5aa8288c3d6b94f2f6cb93ca47179aa190d32e6af4289306e5fef9b08f. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments

SHA256 hash: 62d43b5aa8288c3d6b94f2f6cb93ca47179aa190d32e6af4289306e5fef9b08f
SHA3-384 hash: 5df60eabe04cb54b776ad5a400df833b3d0967384cd28bab3fe6ec541578b06d1ba8327d28cd012e70f9886f99503dee
SHA1 hash: 5a9b6237eb4ee7b8add7c466d17a546183253d2e
MD5 hash: 25e392a4fadfd9a6f912fa0a6e4df00e
humanhash: undress-cup-three-hydrogen
File name:parm7
Download: download sample
Signature Mirai
File size:278'743 bytes
First seen:2026-06-09 21:08:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:nqARl4HHbCj3lrB1waLx+OI/kCIiALz4jbylV/GEmu2qdds:d4nIrB1waLx+OI/kJhnX/fmuBdds
TLSH T110543A45EB414E13C4D6277ABAAF0245333397A4D3EBB306D9246FB43B8779E4E62601
telfhash t1b541fb719b741126aa91dc14d9ee97b2241ecb1b5344fe77de35c88c280948fe92bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3f2f76194be8ef9dcca6820a0ff688ea4c7995c970096cb4d5ff87cb3efa1af3
File size (compressed) :100'764 bytes
File size (de-compressed) :278'743 bytes
Format:linux/arm
Packed file: 3f2f76194be8ef9dcca6820a0ff688ea4c7995c970096cb4d5ff87cb3efa1af3

Intelligence


File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-09T19:29:00Z UTC
Last seen:
2026-06-09T23:23:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=41b669a0-1c00-0000-3421-efd07d0d0000 pid=3453 /usr/bin/sudo guuid=103afda2-1c00-0000-3421-efd0840d0000 pid=3460 /tmp/sample.bin guuid=41b669a0-1c00-0000-3421-efd07d0d0000 pid=3453->guuid=103afda2-1c00-0000-3421-efd0840d0000 pid=3460 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1925445 Sample: parm7.elf Startdate: 09/06/2026 Architecture: LINUX Score: 84 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 89.32.41.16, 18129, 51092, 51098 HOSTMAZEHOSTMAZERO Romania 2->23 25 5 other IPs or domains 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 8 parm7.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 15 parm7.elf 8->15         started        process6 process7 17 parm7.elf 15->17         started        19 parm7.elf 15->19         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-06-09 21:09:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:without_attachments
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information


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

Web download

Mirai

elf 62d43b5aa8288c3d6b94f2f6cb93ca47179aa190d32e6af4289306e5fef9b08f

(this sample)

  
Delivery method
Distributed via web download

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