MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a356051dc7001cd69c769ff9c4e9d620c7c7fad944df2a63285fa2f1cb3e52d2. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a356051dc7001cd69c769ff9c4e9d620c7c7fad944df2a63285fa2f1cb3e52d2
SHA3-384 hash: d2a6faa2b07fae7275206f3e395c26c4da16c4f2efc088ab821206862fde5212946f76892665c8ec0b29a11309d24ba5
SHA1 hash: 3d0bf692b3d3016629245fe1108f6c95bd19912c
MD5 hash: 7eeb153700a19b11d2475339cb331993
humanhash: timing-grey-washington-fruit
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:44'140 bytes
First seen:2025-12-04 00:18:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:K7FTyYG3+r9oDWy09vML9WameK2skTO1dgAlB8DrkmcgNmDRVndC49/s3Uozg:ETpt9GWZk9WaBNbTO1DzskmVQjdCwyzg
TLSH T10E13E13F3C4E1C55CE72C0F09EACDC93EA96D6BCDAB0B3B654640791209B5504AB1BD8
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 UPX
File size (compressed) :44'140 bytes
File size (de-compressed) :107'244 bytes
Format:linux/arm
Unpacked file: e3fc379c9f1de9c19c6fe5378687300cf91558884c77cd408065c2f6acbc212f

Intelligence

File Origin
# of uploads :
1
# of downloads :
20
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8ffcc9c6-c12f-4163-b3c2-efc0afb75405/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6930d383bba50eaf04200c7e/reports/1cc8eb21-c00f-491b-9f2b-67b720d66427/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfbc4b18-d987-4372-88de-67f927428e78
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1825988
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1825988 Sample: arm.elf Startdate: 04/12/2025 Architecture: LINUX Score: 60 47 Multi AV Scanner detection for submitted file 2->47 49 Sample is packed with UPX 2->49 9 dash rm arm.elf 2->9         started        12 dash rm 2->12         started        14 dash cat 2->14         started        16 8 other processes 2->16 process3 file4 45 /usr/local/bin/infinitd, ELF 9->45 dropped 18 arm.elf 9->18         started        20 arm.elf 9->20         started        22 arm.elf 9->22         started        24 3 other processes 9->24 process5 process6 26 arm.elf 18->26         started        29 arm.elf 20->29         started        31 arm.elf 20->31         started        33 arm.elf 22->33         started        35 sh 24->35         started        37 sh 24->37         started        signatures7 51 Manipulation of devices in /dev 26->51 53 Deletes system log files 26->53 39 arm.elf 29->39         started        41 arm.elf 33->41         started        process8 process9 43 arm.elf 39->43         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a356051dc7001cd69c769ff9c4e9d620c7c7fad944df2a63285fa2f1cb3e52d2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a356051dc7001cd69c769ff9c4e9d620c7c7fad944df2a63285fa2f1cb3e52d2/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=unlakhohaaonnhdwt744j2owedd4p6wzitpsuyzil6rpdsz6klja._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251204-ambnwawqbk/
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 a356051dc7001cd69c769ff9c4e9d620c7c7fad944df2a63285fa2f1cb3e52d2

(this sample)

Mirai

elf e3fc379c9f1de9c19c6fe5378687300cf91558884c77cd408065c2f6acbc212f

  
URLhaus
https://urlhaus.abuse.ch/url/3724381/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e3fc379c9f1de9c19c6fe5378687300cf91558884c77cd408065c2f6acbc212f
  
Dropping
MD5 ed7fcd5f10d8fb74beab79f00184db07

Comments