MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa9b6772998e39cc63a4b8467e69ef3817932b8dba07ca4f7e0f7ebc8ab1513b. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments

SHA256 hash: fa9b6772998e39cc63a4b8467e69ef3817932b8dba07ca4f7e0f7ebc8ab1513b
SHA3-384 hash: 15bfc9db834737aecdf9a3f1d8272d7b950b164c25ff2afc2344ded5bb15af1a80dc6b2ab039d5a7de41f01190e71162
SHA1 hash: 1dc0c8278b5f92604423c6b42318cc27dee9e4f5
MD5 hash: 9378b9f1f6c18f9532f96af18076dc39
humanhash: music-wolfram-bravo-twelve
File name:parm6
Download: download sample
Signature Mirai
File size:224'636 bytes
First seen:2026-06-17 15:54:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:/XAnNryozP0EHkEXYdoahdywtEmWgmlB:iVr3EEXQoa7yCEm+B
TLSH T14B242A46B9819F15D6D016BEFE1D128E332717B8D2DE7202DD245F647B8A86F0E3BA01
telfhash t19001f650ce545daef2d0d5b74c9ba5372066769d6700188647ecf97a2f579c25021c13
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a8b1f41cbec5db022c56a016e3a75d3153fadd655c4bd846269fa19a1fbd08b0
File size (compressed) :85'300 bytes
File size (de-compressed) :224'636 bytes
Format:linux/arm
Packed file: a8b1f41cbec5db022c56a016e3a75d3153fadd655c4bd846269fa19a1fbd08b0

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-17T13:06:00Z UTC
Last seen:
2026-06-18T00:20:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=e4ccbe90-1e00-0000-63d8-075838140000 pid=5176 /usr/bin/sudo guuid=565bf392-1e00-0000-63d8-075839140000 pid=5177 /tmp/sample.bin guuid=e4ccbe90-1e00-0000-63d8-075838140000 pid=5176->guuid=565bf392-1e00-0000-63d8-075839140000 pid=5177 execve
Gathering data
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-06-17 15:56:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
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: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: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 fa9b6772998e39cc63a4b8467e69ef3817932b8dba07ca4f7e0f7ebc8ab1513b

(this sample)

  
Delivery method
Distributed via web download

Comments