MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6. 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: 11


Intelligence 11 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6
SHA3-384 hash: 8ea29ab2d6c667f3322783c1f2e39591edf129b30bb73b8580ec2efc152859712c623b543e8beb6116e3701d221852bf
SHA1 hash: 2475445242e49a5e2831269766de26db3b72261b
MD5 hash: 16049d8c02084ba7c01d74d409fb5b14
humanhash: charlie-four-spaghetti-neptune
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:87'316 bytes
First seen:2026-04-27 20:52:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mZtH7MIlsW4aoHG3eHO23tAjw19KHVd1YQRbBP:mvHzlsWxT3oOEti+9oYQpBP
TLSH T18F836DC5EAC3C8F5ED2209301172BB675AB3D13E2268EA83C3A6D975EC125C0F51679D
telfhash t1e431e5f52e7e4cd9a7d4a840c24e4f30385ed77b155076a105b39978236fe9190bac3d
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3d0ca38f9c9ea70e8ffb229c38c5783e8253d380cfc59f9abc5e8c477fb10e5b
File size (compressed) :41'840 bytes
File size (de-compressed) :87'316 bytes
Format:linux/i386
Packed file: 3d0ca38f9c9ea70e8ffb229c38c5783e8253d380cfc59f9abc5e8c477fb10e5b

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0c623cb4-972e-4fea-9f10-d5b7fd70ccca/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Opens a port
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/69efcccc8a82359247b60a17/reports/c81d7bdd-6ebb-4f89-beaf-057b15e026bf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-27T18:26:00Z UTC
Last seen:
2026-04-29T16:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b2624a85-7c2c-425b-8373-f67c5484045d
Behavior Graph:
Download SVG
%3 guuid=f6c18a39-1b00-0000-2ed2-7c555a0b0000 pid=2906 /usr/bin/sudo guuid=d18a913c-1b00-0000-2ed2-7c55620b0000 pid=2914 /tmp/sample.bin net send-data guuid=f6c18a39-1b00-0000-2ed2-7c555a0b0000 pid=2906->guuid=d18a913c-1b00-0000-2ed2-7c55620b0000 pid=2914 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d18a913c-1b00-0000-2ed2-7c55620b0000 pid=2914->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 950B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=d18a913c-1b00-0000-2ed2-7c55620b0000 pid=2914->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=f98e7378-1b00-0000-2ed2-7c55d30b0000 pid=3027 /tmp/sample.bin dns net send-data guuid=d18a913c-1b00-0000-2ed2-7c55620b0000 pid=2914->guuid=f98e7378-1b00-0000-2ed2-7c55d30b0000 pid=3027 clone guuid=632607a5-1c00-0000-2ed2-7c55ef0d0000 pid=3567 /tmp/sample.bin guuid=d18a913c-1b00-0000-2ed2-7c55620b0000 pid=2914->guuid=632607a5-1c00-0000-2ed2-7c55ef0d0000 pid=3567 clone guuid=f98e7378-1b00-0000-2ed2-7c55d30b0000 pid=3027->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 37B b2aa0397-4a7c-52bd-bda0-5fdf9cddca6c botnet.fizra.biz.id:69 guuid=f98e7378-1b00-0000-2ed2-7c55d30b0000 pid=3027->b2aa0397-4a7c-52bd-bda0-5fdf9cddca6c send: 10B guuid=83187e78-1b00-0000-2ed2-7c55d40b0000 pid=3028 /tmp/sample.bin guuid=f98e7378-1b00-0000-2ed2-7c55d30b0000 pid=3027->guuid=83187e78-1b00-0000-2ed2-7c55d40b0000 pid=3028 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2535e0f8-f1a7-429c-b2e1-025f70b64140
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-27 20:55:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ih5krykmurax5jltglzdhztq74f2fg2zw32p6bs2rip2febh6s3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260427-zpm75ahy2v/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6

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_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_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 3d0ca38f9c9ea70e8ffb229c38c5783e8253d380cfc59f9abc5e8c477fb10e5b

Mirai

elf 41faa8e14ca4417ea57332f233e670ff0ba29b59b6f4ff065a8a1fa29027f4b6

(this sample)

  
Dropped by
SHA256 3d0ca38f9c9ea70e8ffb229c38c5783e8253d380cfc59f9abc5e8c477fb10e5b
  
URLhaus
https://urlhaus.abuse.ch/url/3833238/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 eb65634dae30749c5fd7b54f361543d6

Comments