MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5. 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: 1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5
SHA3-384 hash: b4b11703db490dd6895c0468caa4728588e14373a42d773fba267df43f484a9798fd5d51a0b4ddeffa807c1345352d5a
SHA1 hash: 36d5e3002ea2a5b355b626be1694828f6cee0b37
MD5 hash: fe73207e3573a1f301a392cb23ebbb17
humanhash: kansas-zulu-blue-emma
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:45'536 bytes
First seen:2026-03-26 09:23:44 UTC
Last seen:2026-03-26 20:36:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:W8kcLQ0BXX8E5INBuxG7Hwj+D1iG2XACAZXwlbTH82Jl9q3UELBb:jkcLvXXdIHYG7Hwj01sAdwlbTH82CLN
TLSH T13613F11AD129AD70C9B1AC3FB890C1D269A52274D37CB423A54962F80DE37131EBF967
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 juroots
Tags:arm6 elf mirai UPX
File size (compressed) :45'536 bytes
File size (de-compressed) :103'652 bytes
Format:linux/arm
Unpacked file: 52641e775972d0d2e525afd185584403987069a9d13a458a9d8ed968583fadf4

Intelligence

File Origin
# of uploads :
4
# of downloads :
44
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/91cd1590-363c-48e2-906c-ae33c0641665/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9806.25067.20102.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69c4fb49972c219c8d6e984a/reports/8b8f975a-d9fb-4cca-ae39-48185b03a370/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
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/1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5
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:
2026-03-21T19:25:00Z UTC
Last seen:
2026-03-26T13:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1beaa62e-7366-4e96-9e5b-24b8328a82b2
Behavior Graph:
Download SVG
%3 guuid=7d194b11-1a00-0000-42f0-64b215090000 pid=2325 /usr/bin/sudo guuid=981a1214-1a00-0000-42f0-64b21e090000 pid=2334 /tmp/sample.bin guuid=7d194b11-1a00-0000-42f0-64b215090000 pid=2325->guuid=981a1214-1a00-0000-42f0-64b21e090000 pid=2334 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e162d470-88e0-43c3-8f81-3828ca69e4a5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 09:24:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5hurgm67kobnu6bls3dvxr63x66osbmuw2nvljs55ntfq7yktsq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260326-lc9cyaey51/
Behaviour
Reads runtime system information
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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: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 1f4f48999efa9c16d3c15cb63ade3eddfde7482ca5b4daad32ef5b32c3f854e5

(this sample)

Mirai

elf 52641e775972d0d2e525afd185584403987069a9d13a458a9d8ed968583fadf4

  
Dropping
SHA256 52641e775972d0d2e525afd185584403987069a9d13a458a9d8ed968583fadf4
  
Dropping
MD5 20b072a69e8b773fb82e8b97eaea807d
  
URLhaus
https://urlhaus.abuse.ch/url/3805622/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3805621/

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