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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9
SHA3-384 hash: e22b9519dd0934a06a95b0635d11f99fab870f12a5ab249510c538568103b52db4bf618b4bb6256bd8ead3cc42e031c2
SHA1 hash: 862f98e9ac81368f4e77a4627b27785da9167188
MD5 hash: bf78de827f3e429a1993c956d2a82f2f
humanhash: magazine-quiet-vermont-sierra
File name:ntp
Download: download sample
Signature Mirai
Create hunting rule
File size:140'013 bytes
First seen:2026-09-15 06:10:08 UTC
Last seen:2026-09-16 05:26:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:E6TmAjyCGy+lfHY2mJviKDUOSOjSxLdn+5:E0jya+hHVmvDUOSOjSxLdn+5
TLSH T157D3C617AB629EB7DC0FCE3706EA4501208DE15A42D96F6BB2B4D52CE78B84F05E3D44
telfhash t109210042b6be8a282ff24a28ac7c03f025516a2373817e70ef5ec5c41537006b565e9f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
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Unix.Dropper.Mirai-7139232-0
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Unix.Trojan.Gafgyt-7643791-0
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Unix.Trojan.Gafgyt-9396656-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash javac lolbin
Link:
https://www.filescan.io/uploads/6aa8e15ddc0329f10a1f142b/reports/f22ced06-d08f-4b3f-826b-c1fc08fb0097/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-14T15:10:00Z UTC
Last seen:
2026-09-15T14:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bbe4b09c-8dbe-4f24-ab84-da934327e5b4
Behavior Graph:
Download SVG
%3 guuid=cf2d6e20-1c00-0000-282c-686f4d090000 pid=2381 /usr/bin/sudo guuid=aa57cc23-1c00-0000-282c-686f51090000 pid=2385 /tmp/sample.bin guuid=cf2d6e20-1c00-0000-282c-686f4d090000 pid=2381->guuid=aa57cc23-1c00-0000-282c-686f51090000 pid=2385 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2ee943fd-ae34-46fc-8432-f81b0d6819aa
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-15 06:11:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4uw5mt63p5gecc332f2sovxsvxcgbbhn6jxedh7zxhdlvfztd4q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260915-gxbj7azwdy/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Reads system routing table
Schedules an At job
File and Directory Permissions Modification
Malware Config
C2 Extraction:
64.89.160.222:55487
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/b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9

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
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
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Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

File information

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

Web download

Mirai

elf b7296eb27edbfa62085bde8ba93ab7956e2304276f93720cffcdce35d4b998f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916738/
  
Delivery method
Distributed via web download

Comments