MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa7317b4f4852abb4d1661444ff305d83e6cc383ef8feb3c02fde501ab33e2c5. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments

SHA256 hash: aa7317b4f4852abb4d1661444ff305d83e6cc383ef8feb3c02fde501ab33e2c5
SHA3-384 hash: e552c876640fbf612f79cb043a7b7218f050964fbf9ff2ed459349349416ad7bc16115c81f9192b108fcb8bb27191cbe
SHA1 hash: 7c04b01cf7bd7873f62552a203ab1274fb3c9907
MD5 hash: 39286d120df75aaad7b9a1408883e65b
humanhash: nevada-carbon-orange-one
File name:parm7
Download: download sample
Signature Mirai
File size:277'157 bytes
First seen:2026-05-06 15:38:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:J0ilu1OyjajvkbDkaiRJaxx2No4FR+Jr9CwXH+cKLV/GPmK24Vsd:ao2YkbDkaiRJaxx2Nou8wb/smKFVsd
TLSH T12F443A45EB414E13C4D6277ABA9F02453333A7A8D3EB7306DA246FB43B8775E4E62601
telfhash t185410c758b74112a9991dc14daee97b2251eca271344fe37de31c8cc640a48ee627c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 eefb634eb31119028eca996f87b0e4b3b00a2b2edfd6e205a2a275112341ddc4
File size (compressed) :99'772 bytes
File size (de-compressed) :277'157 bytes
Format:linux/arm
Packed file: eefb634eb31119028eca996f87b0e4b3b00a2b2edfd6e205a2a275112341ddc4

Intelligence


File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
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
Runs as daemon
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-06T13:21:00Z UTC
Last seen:
2026-05-07T09:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bc98b7ae-1b00-0000-b250-8a58890c0000 pid=3209 /usr/bin/sudo guuid=25523bb3-1b00-0000-b250-8a588a0c0000 pid=3210 /tmp/sample.bin guuid=bc98b7ae-1b00-0000-b250-8a58890c0000 pid=3209->guuid=25523bb3-1b00-0000-b250-8a588a0c0000 pid=3210 execve
Gathering data
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-05-06 15:39:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
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:without_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any url
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 aa7317b4f4852abb4d1661444ff305d83e6cc383ef8feb3c02fde501ab33e2c5

(this sample)

  
Delivery method
Distributed via web download

Comments