MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f
SHA3-384 hash: 94bcf2b7f47bf9515b723ba802112600a989a4dc08c60212c550fc818b505a035e55296333330c01e66837d09a8ebc82
SHA1 hash: 4b4be97c2effc68c2f65b498c1394faf7964fedb
MD5 hash: 268e84ad33017a1627ef6676c6eba4c2
humanhash: fourteen-louisiana-carolina-dakota
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:79'160 bytes
First seen:2025-11-15 21:18:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2lntExPgXkpdDHkM7kdxr4udn+W48agl00IAiGX3Wv+AcY5sYIW6L:bxIXCdEdU6+Z8aYX3Wv+AcYuRT
TLSH T134730856B8814B11C5D512BAFA2E128E332317FCE3DFB2129E206B2477C696B0E37D55
telfhash t17b11ef841d480edcc5f08e4cc39eb26a7656387afa7638309c17a96f43020a13034026
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6918ee62d0a6890408b64a19/reports/82d51b54-6375-45db-9a00-c3920691d1ae/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-15T18:42:00Z UTC
Last seen:
2025-11-17T00:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5b3e31a4-4aa0-42fb-9b1a-10f5ade785c8
Behavior Graph:
Download SVG
%3 guuid=527ae168-1a00-0000-4541-4c75380b0000 pid=2872 /usr/bin/sudo guuid=a7f7866b-1a00-0000-4541-4c75400b0000 pid=2880 /tmp/sample.bin guuid=527ae168-1a00-0000-4541-4c75380b0000 pid=2872->guuid=a7f7866b-1a00-0000-4541-4c75400b0000 pid=2880 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc1128b3-6509-4f85-b7c0-b9b48812dd54
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1814779
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814779 Sample: arm6.elf Startdate: 15/11/2025 Architecture: LINUX Score: 88 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 2 other signatures 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-15 21:19:33 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=ibkhwwj2b3x2bkayuu4yot3g76qzlo2drvmzllhx2buct5yh4zpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251115-z6ex3sslcx/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/993b9db1-cec6-42aa-ba92-978e6ace550e
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/40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 40547b593a0eefa0a818a539874f66ffa195bb438d5995acf7d06829f707e65f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3709537/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3709543/

Comments