MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d
SHA3-384 hash: 3e6d059909fb63b2146bb34e8a20ce7e6d894c781e65639963aa509982d94d5d4d29d8d0a485c39c2c08b3eac88213a8
SHA1 hash: f1380337172afa35ff30d0b40b20e9592afa6275
MD5 hash: 4cb0255c63861f5e9e06721e046fe453
humanhash: sad-ten-pizza-delaware
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:53'888 bytes
First seen:2025-08-14 21:06:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:W3aAs+LrUUdUEdQYUKPMQ1VaLmZ81KPTwd/Kf2M11Pzdagkss3Uozm:a7skBUEWYTPMKVat1K7+/UCpzm
TLSH T1593302845F4B69500D6D81F24929EC8EAADADF38C56EF38F12054764DE99E13213F0EA
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) :53'888 bytes
File size (de-compressed) :160'576 bytes
Format:linux/arm
Unpacked file: 78e4582bd191a4572a48a3210cbd60ddf95628c2b6bd3c71ba19388ee7ebf9a7

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36f70c4c-ee0d-4046-8c3c-7b5221c7ac83
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1757446
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: 1757446 Sample: boatnet.arm.elf Startdate: 14/08/2025 Architecture: LINUX Score: 72 28 103.67.244.171, 3778, 48354 WLPL-AS-APWowwayLabsPrivateLimitedIN India 2->28 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 3 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Sample is packed with UPX 2->40 7 boatnet.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 sshd sshd 2->11         started        13 10 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        24 sshd 11->24         started        26 sshd 13->26         started        signatures6 42 Sample tries to kill multiple processes (SIGKILL) 15->42
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 21:11:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4k32qqewfgbf54mkb4fza62rsbgtwkukuh6wzz57web6ujjmn6q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250814-z1h3js1tev/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a12d565-eeb5-4ce7-8092-7efcafaf5378
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/bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d

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: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 bf15bd4204b14c12f78c50785c83da8c8269d954550feb673dfd881f5129637d

(this sample)

Mirai

elf 78e4582bd191a4572a48a3210cbd60ddf95628c2b6bd3c71ba19388ee7ebf9a7

  
URLhaus
https://urlhaus.abuse.ch/url/3603587/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 78e4582bd191a4572a48a3210cbd60ddf95628c2b6bd3c71ba19388ee7ebf9a7
  
Dropping
MD5 c7d665c3a7cd7118c637a20811dec3ca

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