MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6
SHA3-384 hash: da0bede91b9a79d5f8b3762df3021f7ca54511345dc80825ff421b471d3e18c3aedf72b348245a5b02d3d803a5d8d8f1
SHA1 hash: 3bd0a78d356f4437c913dd9fb1067f192d5bd51b
MD5 hash: 3f6dd5c05de15c6e1574abb733dd3753
humanhash: mars-montana-solar-alpha
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:130'484 bytes
First seen:2026-06-05 05:51:30 UTC
Last seen:2026-06-06 01:49:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:kZnGdmD/5uPaW5yYJFaqQBqC60SN2l/yOmiyPkvtyK4EuFY7UQ6Ljig:riu7cYJFaqQBqC7qPkv4vzF3Q6Ljig
TLSH T1E0D3F934E4584B1AC2E322FAE75D964E7E231FEB93E630118B34FB5017F2A970665D24
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c7c0f57c-039d-4ebe-9b27-540a6f01a0b8/
Detection(s):
Sanesecurity.Malware.28963.LCM.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7139492-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9793241-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Sends data to a server
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6a22641412da0d249c65c32b/reports/d0259857-397b-47ba-8657-9434e9e6a92c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-05T04:08:00Z UTC
Last seen:
2026-06-06T22:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fc27953c-e824-4869-a109-fa003150febd
Behavior Graph:
Download SVG
%3 guuid=6e1892a9-1900-0000-fc9e-e6a038070000 pid=1848 /usr/bin/sudo guuid=d6086aab-1900-0000-fc9e-e6a03e070000 pid=1854 /tmp/sample.bin guuid=6e1892a9-1900-0000-fc9e-e6a038070000 pid=1848->guuid=d6086aab-1900-0000-fc9e-e6a03e070000 pid=1854 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2476b1f0-2ebd-421b-a427-7653193785b4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-05 05:52:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xh3xhv5qgggwfrbhmteeyj6xmgfze2arpsznroc7bbgt3k2ngp3a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260605-gkv33acw7n/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates running processes
Reads system routing table
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/b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:NET
Create hunting rule
Author:malware-lu
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 b9f773d7b0318d62c42764c84c27d7618b9268117cb2d8b85f084d3dab4d33f6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3859035/
  
Delivery method
Distributed via web download

Comments