MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e139e43d30c84b84378965d71227d0618e551b3be40dc2264101d44bb3d7579b. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: e139e43d30c84b84378965d71227d0618e551b3be40dc2264101d44bb3d7579b
SHA3-384 hash: f04e97df2ec0a2fca605196876379f542d805d36a5f4e090d46aef0804d185d35de15a154ee0515e23142e71707a538b
SHA1 hash: df1bc070b59761dc2937121c8c8fea7ffdab99b0
MD5 hash: ab295441b42dff17028e62fef4142a35
humanhash: early-mexico-winner-lemon
File name:boatnet.arm
Download: download sample
Signature Mirai
File size:50'536 bytes
First seen:2026-01-09 00:54:13 UTC
Last seen:2026-01-09 07:59:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:f2KIa+25g8JNrF5ZEE7oEElXbeazQKVzj:Bq2C855Zn0EERbeYVn
TLSH T1B433F15625C3D171DDF79C31B3BE8282A22AE1F5E472A6721345942FBE64002B63CEB4
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) :50'536 bytes
File size (de-compressed) :145'984 bytes
Format:linux/arm
Unpacked file: 774e502f2c1464d25aea51e687efcf3827b0dc34e108afeed1af5cbd9d83e5bd

Intelligence


File Origin
# of uploads :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Status:
terminated
Behavior Graph:
%3 guuid=89eb8418-1800-0000-6fe7-6366360d0000 pid=3382 /usr/bin/sudo guuid=b5b02e1a-1800-0000-6fe7-63663b0d0000 pid=3387 /tmp/sample.bin guuid=89eb8418-1800-0000-6fe7-6366360d0000 pid=3382->guuid=b5b02e1a-1800-0000-6fe7-63663b0d0000 pid=3387 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1846994 Sample: boatnet.arm.elf Startdate: 09/01/2026 Architecture: LINUX Score: 72 24 178.16.54.217, 36614, 3778 DUSNET-ASDE Germany 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 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 7 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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-09 00:54:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 e139e43d30c84b84378965d71227d0618e551b3be40dc2264101d44bb3d7579b

(this sample)

  
Delivery method
Distributed via web download

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