MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fc9858abdd6e1746d9d2e9703dbcb109ee0dae62608bd4c602fa148a19e4b7d. 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 9 File information Comments

SHA256 hash: 1fc9858abdd6e1746d9d2e9703dbcb109ee0dae62608bd4c602fa148a19e4b7d
SHA3-384 hash: 6b7d8bd009c277060918172a3565adc74242b96393f636918548350dea12fdce4e62d3c04598e41474ca99a39106f438
SHA1 hash: 297ada8f584bd5cbc85e8cfa5e114f665ee436da
MD5 hash: 2ea580901ab97816b7aa103504e8bc51
humanhash: coffee-florida-nitrogen-pip
File name:parm5
Download: download sample
Signature Mirai
File size:108'840 bytes
First seen:2026-06-16 14:54:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9v9HkMRjJdkZQoyBjYVIiURIaXxiKdG0LV6caTB:9v9Hku8XOjYAxiKdXVA
TLSH T10FB31842BC82561AC6E5737BB96E568C336653F8C3DB3516CD214B64378A92F0E73B40
telfhash t105f05904fe7a8e1958f69971dcbd17a4d8435227a1a21b20ef56cad5cc3e458f308d1e
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 ff2d17e90cfd9131422836dcee11ff2f4b3b73586a0d267930488b8b5ff1c594
File size (compressed) :45'628 bytes
File size (de-compressed) :108'840 bytes
Format:linux/arm
Packed file: ff2d17e90cfd9131422836dcee11ff2f4b3b73586a0d267930488b8b5ff1c594

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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:
2026-06-16T12:02:00Z UTC
Last seen:
2026-06-17T00:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Status:
terminated
Behavior Graph:
%3 guuid=c253b4d5-1700-0000-7906-7f1b1f0c0000 pid=3103 /usr/bin/sudo guuid=c0b86ad8-1700-0000-7906-7f1b270c0000 pid=3111 /tmp/sample.bin guuid=c253b4d5-1700-0000-7906-7f1b1f0c0000 pid=3103->guuid=c0b86ad8-1700-0000-7906-7f1b270c0000 pid=3111 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-16 14:55:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 1fc9858abdd6e1746d9d2e9703dbcb109ee0dae62608bd4c602fa148a19e4b7d

(this sample)

  
Delivery method
Distributed via web download

Comments