MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f876a25abd9c0e2b92809fc7bb9fdc263973ed91662193b982fd98bf6709dab1. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f876a25abd9c0e2b92809fc7bb9fdc263973ed91662193b982fd98bf6709dab1
SHA3-384 hash: 85377805a67f7a55873354e955e4041c10eb4c023f6eca9ed16d4d7528a0af24271a2a6ba3105461818d847f379f11a8
SHA1 hash: f90fa92f83b4f55a1d47d28c1622563abfc2c7cf
MD5 hash: c2436090ff6758470f9ccab050ea825c
humanhash: king-mountain-hawaii-high
File name:herios.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:95'568 bytes
First seen:2026-02-13 06:14:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Jyn7fqhPBo0w1dP0Pfz2l85KhU68FR4nNc70+Id3NZYrrstBKio54vY41:Jy7CzoD1dP0Pfz2lCKhUn4mA+w+vio5M
TLSH T177933AD7F401DD7EF80ED77B4443090AB231E7A10A831F366397B967ED721A81966E82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/698ec18c930564ff3c9eaec4/reports/63dce275-2886-45ce-843f-c337a5fc69a2/overview
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-02-04T18:58:00Z UTC
Last seen:
2026-02-05T00:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f876a25abd9c0e2b92809fc7bb9fdc263973ed91662193b982fd98bf6709dab1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/17e220b4-da1e-48d7-bf88-12cbdc982b8d
Behavior Graph:
Download SVG
%3 guuid=543553e3-1800-0000-3fb9-23e71e070000 pid=1822 /usr/bin/sudo guuid=3cd576e5-1800-0000-3fb9-23e723070000 pid=1827 /tmp/sample.bin guuid=543553e3-1800-0000-3fb9-23e71e070000 pid=1822->guuid=3cd576e5-1800-0000-3fb9-23e723070000 pid=1827 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b5caf9a2-eae1-4513-88bb-4f410dd6a08a
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1868904
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868904 Sample: herios.m68k.elf Startdate: 13/02/2026 Architecture: LINUX Score: 52 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->18 20 34.249.145.219, 443 AMAZON-02US United States 2->20 22 Multi AV Scanner detection for submitted file 2->22 7 herios.m68k.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 herios.m68k.elf 7->13         started        signatures6 24 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->24
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f876a25abd9c0e2b92809fc7bb9fdc263973ed91662193b982fd98bf6709dab1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f876a25abd9c0e2b92809fc7bb9fdc263973ed91662193b982fd98bf6709dab1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 02:51:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7b3kewv5tqhcxeuat7d3xh64ey4xh3mrmyqzhomc7wml6zyj3kyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260213-gz4zhsdw7d/
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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:unixredflags3
Create hunting rule
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 f876a25abd9c0e2b92809fc7bb9fdc263973ed91662193b982fd98bf6709dab1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776844/
  
Delivery method
Distributed via web download

Comments