MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0
SHA3-384 hash: aca1f14ad9d620b7d53cab82a6c445395139d93e0931e65f90a5be019776c8a787526ad9ef22d17d5350f76961e2adfd
SHA1 hash: 9e41b6b9063863f212303a212669026521fff9a3
MD5 hash: ec875c88f746db303b1d53145ba58c48
humanhash: five-six-romeo-beryllium
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:50'316 bytes
First seen:2025-08-14 09:33:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BhddJke2CbkVzfnuJBuGXzAsu0zKuSuIIi+p1MBzX:B/ke2nVrn4DjAsu0KuSRRkoz
TLSH T19B33F129A14058E5C2B174B66E14D097AF8B9F62F677FE73AC1C53A40367192C4B382F
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
File size (compressed) :50'316 bytes
File size (de-compressed) :145'984 bytes
Format:linux/arm
Unpacked file: f85caa8039ff1d2c2481fe850680291e982c92357118cc98fc57d60991c3a2be

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5eb56fd-3be1-4411-add9-fc26f6f8d045
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1756710
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1756710 Sample: boatnet.arm.elf Startdate: 14/08/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 144.172.106.204, 3778, 56722 PONYNETUS United States 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0/
Verdict:
Malicious
Threat:
Linux.Backdoor.Mirai
Link:
https://tip.neiki.dev/file/41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-13 20:02:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifadsfeubzj2flu7wwchwgi4wza5tionepynyr3vna37q4lmnkya._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250814-lkr4ma1ns9/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c327685b-b00f-4622-91f6-35b986c66f4b
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/41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 41403914940e53a2ae9fb5847b191cb641d9a1cd23f0dc47756837f8716c6ab0

(this sample)

Mirai

elf f85caa8039ff1d2c2481fe850680291e982c92357118cc98fc57d60991c3a2be

  
URLhaus
https://urlhaus.abuse.ch/url/3599927/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f85caa8039ff1d2c2481fe850680291e982c92357118cc98fc57d60991c3a2be
  
Dropping
MD5 2c2bb6fd1959703f1c62b84da5cdac37

Comments