MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984
SHA3-384 hash: 9d6827a2952ceffcdbce51a7a113662715eeaf4dc1701db2ef7343c68b5683a2ae6917bb05ba344990b2dafe113ac49d
SHA1 hash: a1138097b4fdbb709dec347898189c094a5ab7c2
MD5 hash: 77f2a26fb67259d2e460159a22fc8d29
humanhash: alaska-west-berlin-magazine
File name:system
Download: download sample
Signature Mirai
Create hunting rule
File size:81'056 bytes
First seen:2025-07-15 17:20:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:raZKjjVvZ3yLfwob6S5077cIAeyKW/GljnRE65CuQyf0LWg:+EjjLyMob6S5RIFWKRd5eig
TLSH T1C1837C22C22C4E19D11948F072A4EF709B5381D695972FF7E672CA68A803DDDB225FF4
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7640011-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated obfuscated remote
Link:
https://www.filescan.io/uploads/68768df38a7d628a81b07dcd/reports/4c9c16f7-f037-44e5-b18f-9f01db82d0a4/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/277a7b9c-8387-4e41-93dc-a132ab3695b4
Behavior Graph:
Download SVG
%3 guuid=a4766461-1700-0000-6c9e-a06e630b0000 pid=2915 /usr/bin/sudo guuid=e00c8563-1700-0000-6c9e-a06e640b0000 pid=2916 /tmp/sample.bin guuid=a4766461-1700-0000-6c9e-a06e630b0000 pid=2915->guuid=e00c8563-1700-0000-6c9e-a06e640b0000 pid=2916 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/329d0ee3-2099-4994-a35a-9cddc8273a7a
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1737345
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1737345 Sample: system.elf Startdate: 15/07/2025 Architecture: LINUX Score: 56 37 197.190.238.203 zain-asGH Ghana 2->37 39 66.238.197.244 XO-AS15US United States 2->39 41 99 other IPs or domains 2->41 43 Multi AV Scanner detection for submitted file 2->43 9 system.elf 2->9         started        signatures3 process4 process5 11 system.elf 9->11         started        signatures6 47 Sample tries to kill multiple processes (SIGKILL) 11->47 14 system.elf sh 11->14         started        16 system.elf sh 11->16         started        18 system.elf sh 11->18         started        20 59 other processes 11->20 process7 process8 22 sh killall 14->22         started        25 sh killall 16->25         started        27 sh killall 18->27         started        29 sh killall 20->29         started        31 sh killall 20->31         started        33 sh killall 20->33         started        35 56 other processes 20->35 signatures9 45 Terminates several processes with shell command 'killall' 22->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984/
Verdict:
Malicious
Threat:
Linux.Backdoor.Gafgyt
Link:
https://tip.neiki.dev/file/41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-15 17:20:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igsatyeytgbiy3r4dwg5odi36fja2hhm4hq2weaqn272k7hkbgca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton linux
Link:
https://tria.ge/reports/250715-vwq55svmz3/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fa518688-6c0d-43c3-a78d-b03da0bac2e9
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/41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984

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_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 41a409e09899828c6e3c1d8dd70d1bf1520d1cece1e1ab10106ebfa57cea0984

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576546/
  
Delivery method
Distributed via web download

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