MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 742c63c5f44d8fc20703ac8baad1970954133631e3a60ea8daef01062ae37f6d. 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 4 File information Comments

SHA256 hash: 742c63c5f44d8fc20703ac8baad1970954133631e3a60ea8daef01062ae37f6d
SHA3-384 hash: 404ed671691a591c88dea4867371cfa2931d1796666809abb9fe000ee25848cc03dba40fb3e988a417e8d476eda9f4e9
SHA1 hash: 0072dabad6fcc7e3d5af46947bd8257c1cb1f66e
MD5 hash: 8048e3b574839876b6bfa597f1b0756c
humanhash: artist-single-oklahoma-utah
File name:parm6
Download: download sample
Signature Mirai
File size:85'492 bytes
First seen:2026-04-07 09:05:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YwnnfgN/a+wa57STxZ13HaLspjpQ2M2iPAGJ3ic7hX5tYC61d6dPp:rKi+TO/13HaL7AGJ3ictX3as
TLSH T112832A95F8814B21D5D512BEFA1E118D7313177CE3DE72129E20AF20778B96B0E3BA16
telfhash t148111674168ed9ec77a14e8c824bb2713c513935d7732545c75f2a0f03575d2701583c
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 2b47f9a9ffc2792e83eb0967a1a9e3b97647c327681203452c1d9d6870d55e94
File size (compressed) :40'024 bytes
File size (de-compressed) :85'492 bytes
Format:linux/arm
Packed file: 2b47f9a9ffc2792e83eb0967a1a9e3b97647c327681203452c1d9d6870d55e94

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Gathering data
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:
2026-04-07T06:17:00Z UTC
Last seen:
2026-04-07T06:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=73e08eb6-1a00-0000-24e2-6df3060a0000 pid=2566 /usr/bin/sudo guuid=63bc7cb8-1a00-0000-24e2-6df30e0a0000 pid=2574 /tmp/sample.bin guuid=73e08eb6-1a00-0000-24e2-6df3060a0000 pid=2566->guuid=63bc7cb8-1a00-0000-24e2-6df30e0a0000 pid=2574 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-07 09:08:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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

File information


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

Web download

Mirai

elf 742c63c5f44d8fc20703ac8baad1970954133631e3a60ea8daef01062ae37f6d

(this sample)

  
Delivery method
Distributed via web download

Comments