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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91
SHA3-384 hash: 919ffab6341b4f8587c7d27e31ff28b5c131fa218158db05cee62efbd8a1988c0e374935fa8eb091de8d3a4fa1c2232d
SHA1 hash: 1063cbc4fb8bb5d95f56269a0dbc20c5e481d290
MD5 hash: abd36214290972cd7434e91b6f0df72d
humanhash: friend-zebra-sierra-beryllium
File name:main_arm
Download: download sample
Signature Mirai
Create hunting rule
File size:185'432 bytes
First seen:2026-09-28 05:19:12 UTC
Last seen:2026-09-28 05:27:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:pfce0o4l/8YsDpXLn0Q4tsRjDutbT2QMJJAwD:pfr0o26Fr0Q4eRjDutH2HJAw
TLSH T173041745F8419B27C6D316BBFB5E428D372A17A8D3EE7202DD215B2037CB56B0E3A542
telfhash t152e06812ff9417dd23c2802151ee63367694b4226b03385566d97d1e8b92e82b213817
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/de81c9e8-e95a-481e-a2e9-6e416e77b7cc/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bash expand lolbin obfuscated rust
Link:
https://www.filescan.io/uploads/6ab9f8db857bd7a1af4820cc/reports/812397c9-621d-40c8-b1f5-5c08316ecae8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-28T00:57:00Z UTC
Last seen:
2026-09-28T04:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c93aae68-8e3e-4609-81dc-3e471461297f
Behavior Graph:
Download SVG
%3 guuid=694820c0-1b00-0000-bc96-71cd47090000 pid=2375 /usr/bin/sudo guuid=1f7dcbc3-1b00-0000-bc96-71cd4d090000 pid=2381 /tmp/sample.bin guuid=694820c0-1b00-0000-bc96-71cd47090000 pid=2375->guuid=1f7dcbc3-1b00-0000-bc96-71cd4d090000 pid=2381 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/168e9b0c-a644-40fe-8655-acf837981b99
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-28 05:20:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4t6msk6p32xbkyvpxjadwme7lw2rn5mhftknymbktf234tynx2iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260928-fz1fnaw1ct/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf e4fcc92bcfdeae1562afba403b309f5db516f5872cd4dc302a9975be4f0dbe91

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3923289/
  
Delivery method
Distributed via web download

Comments