MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7
SHA3-384 hash: ec2d710ce609c86e74eef1e634be3da974576986fe86a280b44069059457556cc6c794c575218555ccbb64a900e3e51f
SHA1 hash: b24b765459877ebec49b05e0cc16f8bc799b8082
MD5 hash: 5d88610c794cd3fdcbd2bedbd6438c6c
humanhash: fish-neptune-north-washington
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:22'296 bytes
First seen:2025-09-09 15:39:33 UTC
Last seen:2025-09-10 04:56:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:BWaEYywG48T9IMUUs9opgsJ3ntncVILbnNYNADv8nhymdGUop5hD:BWaEYez9PrMU9nBNYNAD8s3Uoz5
TLSH T10EA2D125D639B430C9A20939A56DCA8632160B3793FF37D66E184994F4C791CFBBC389
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) :22'296 bytes
File size (de-compressed) :58'364 bytes
Format:linux/arm
Unpacked file: b65c4e857e2500f7b27339d4a7fbee0e3a17ecb94c79e4198dad536c16731c87

Intelligence

File Origin
# of uploads :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68c04a56cfa59bfdc7f5d1f7/reports/0b5f5b15-4e09-4403-b8d4-d1a489c30245/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
19
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7
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:
2025-09-09T17:49:00Z UTC
Last seen:
2025-09-09T17:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7/results?tab=lookup
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40fdc5b0-8dfa-47e8-924d-e425cdda5fe9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1774122
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: 1774122 Sample: boatnet.arm.elf Startdate: 09/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 178.16.52.103, 3778, 45274 DUSNET-ASDE Germany 2->26 28 2 other IPs or domains 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 9 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/a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-09 15:40:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvdlae5gxst3x36mkkrxqjnewnqyiwl3hwoze2yuudalwinpc6tq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250909-s37elaxxb1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0c0628be-c6ae-46a4-9d76-89d530d41b47
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/a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 a546b013a6bca7bbefcc52a37825a4b36184597b3d9d926b14a0c0bb21af17a7

(this sample)

Mirai

elf b65c4e857e2500f7b27339d4a7fbee0e3a17ecb94c79e4198dad536c16731c87

  
URLhaus
https://urlhaus.abuse.ch/url/3615410/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b65c4e857e2500f7b27339d4a7fbee0e3a17ecb94c79e4198dad536c16731c87
  
Dropping
MD5 5ff96b87d2dfc93556d2928e228e2803

Comments