MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf
SHA3-384 hash: 9c32a1f8b3d63fcb0a314bdf2c96d11911e43ad9d4f8a1ff227459afcfefd6396052274b23f7ae8bff11f7ed37362373
SHA1 hash: 34678adea467c8bd5d4dd74be1fb48023111e9c7
MD5 hash: 733ad6112fdda526dcb8d7094e2508c6
humanhash: chicken-oxygen-washington-washington
File name:xparm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'032 bytes
First seen:2025-12-18 21:14:31 UTC
Last seen:2025-12-19 16:55:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:3czJ2ycgX2VF8l4sdV4dRE/Bxp9V9aMuNPxM+QvhymdGUop5h4k:Md2TgGVF8lEda9VUMuXMds3Uozr
TLSH T11682C02423E936B2F7F04839EE66C28653A517F8C0ED3775142125BCCE7215DA2E698B
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) :18'032 bytes
File size (de-compressed) :37'120 bytes
Format:linux/arm
Unpacked file: 494365c37a927255487e5665a40b5bb29190e6793fbe7511d810d7c6d238c4a8

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/adf8dae9-56ab-458f-b6f2-bdf5d7b13513/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/69446eeaa7163552ba029332/reports/1784aedb-a00c-4108-9494-154833a56473/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-18T18:41:00Z UTC
Last seen:
2025-12-19T13:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d986a5b3-7e7e-4f18-b052-6bb0b350cc19
Behavior Graph:
Download SVG
%3 guuid=2416fb81-1a00-0000-2b95-ef54f90c0000 pid=3321 /usr/bin/sudo guuid=85e0ea83-1a00-0000-2b95-ef54fa0c0000 pid=3322 /tmp/sample.bin guuid=2416fb81-1a00-0000-2b95-ef54f90c0000 pid=3321->guuid=85e0ea83-1a00-0000-2b95-ef54fa0c0000 pid=3322 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/65cd11db-fb73-423f-8078-60ea7f3f1f41
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1835982
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835982 Sample: xparm5.elf Startdate: 18/12/2025 Architecture: LINUX Score: 52 14 54.217.10.153, 443, 49566 AMAZON-02US United States 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash cut 2->8         started        10 dash tr 2->10         started        12 8 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-18 21:15:23 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=esn4prpwtssfkunhw7bva5viuy5zy3pd2uriziyanpmslazvd7hq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251218-z36xdszlex/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/405e3f8c-c969-45de-a571-f67f2579b5db
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/249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf

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: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

sh fd10992c807133713f87397e461d9ded132a188a6eceb0feae9dbbf4ba72a285

Mirai

elf 249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf

(this sample)

Mirai

elf 494365c37a927255487e5665a40b5bb29190e6793fbe7511d810d7c6d238c4a8

  
URLhaus
https://urlhaus.abuse.ch/url/3736603/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 494365c37a927255487e5665a40b5bb29190e6793fbe7511d810d7c6d238c4a8
  
Dropping
MD5 7f78540aa3da9162872ce1189a2d81e1
  
URLhaus
https://urlhaus.abuse.ch/url/3737060/
  
Dropped by
SHA256 fd10992c807133713f87397e461d9ded132a188a6eceb0feae9dbbf4ba72a285
  
Dropped by
MD5 b56760c34d912b141fb1eee51897934d
  
Dropped by
SHA256 a8a600f401f2c17fbae2d7aa73ec6775dd123cc79d5e248c45339bc283e56f4f
  
Dropped by
MD5 c05607ebf16d7e7d5ece01ef607783a7
  
Dropped by
SHA256 a4868c47b43621628d6f82a778b6e76bcfce05d14f14873b5089ded23d64bb9e
  
Dropped by
MD5 dc82045128d659d372256c93ad67abc8
  
URLhaus
https://urlhaus.abuse.ch/url/3737047/
  
URLhaus
https://urlhaus.abuse.ch/url/3737059/
  
URLhaus
https://urlhaus.abuse.ch/url/3737167/

Comments