MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff2a46f0f6ba76cd0b5cd8a86166bc1d87fe1ca00ccf249714d88adf9689d2a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eff2a46f0f6ba76cd0b5cd8a86166bc1d87fe1ca00ccf249714d88adf9689d2a
SHA3-384 hash: fb8faf7a39ee591948ace2d095ed8a8f7f3ebab810eb00d33cfd5a487eecf61cb694d33bffe7c9c2bad9fd3877569dd5
SHA1 hash: c44a61eab4eae068d59cbbfe123a6e36382e3b21
MD5 hash: 66cddbe0772de39e424894565506a984
humanhash: lima-blue-xray-enemy
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:62'460 bytes
First seen:2025-12-28 14:59:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nrV1fyKrhL8WKp9/FZoWxUuDmxOJK8MhT:nr6QZ8A8MhT
TLSH T149531881BC829A23C5D4137AF56E55CD3B2563E8E2CB7217CE224F213B8581F0D6BE95
telfhash t16211e13549851cdc27e0436882ca021f9aed70f81a561669ca7e6b9f00678d1b12183e
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 695dff57a81db9f06c905fc7df3b13181ad4f233e403f8ace16a8b62943e3a98
File size (compressed) :24'324 bytes
File size (de-compressed) :62'460 bytes
Format:linux/arm
Packed file: 695dff57a81db9f06c905fc7df3b13181ad4f233e403f8ace16a8b62943e3a98

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/eafa7f8c-7e79-4ec0-a1e2-057a32b025dd/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/695146153f8fdbf8e953f7ea/reports/10004b8c-f1f0-4ea5-a466-dd314b62eae7/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/489ebd24-3cff-4eb5-abc8-0900be1140b0
Behavior Graph:
Download SVG
%3 guuid=9591e0c9-1900-0000-b78d-aa83c90b0000 pid=3017 /usr/bin/sudo guuid=bb8854cd-1900-0000-b78d-aa83d60b0000 pid=3030 /tmp/sample.bin guuid=9591e0c9-1900-0000-b78d-aa83c90b0000 pid=3017->guuid=bb8854cd-1900-0000-b78d-aa83d60b0000 pid=3030 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a17d4891-72ce-40ac-8d2f-a00ffa79da74
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1840808
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840808 Sample: boatnet.arm.elf Startdate: 28/12/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 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 8 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/eff2a46f0f6ba76cd0b5cd8a86166bc1d87fe1ca00ccf249714d88adf9689d2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eff2a46f0f6ba76cd0b5cd8a86166bc1d87fe1ca00ccf249714d88adf9689d2a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 15:00:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57zki3ypnotwzufvzwfimftlyhmh7yokadgpeslrjwek36lituva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251228-sdl3csbw4h/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136013-0
YARA:
n/a
Link:
https://app.threat.zone/submission/88010279-6986-4552-9867-d494c836c86e
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/eff2a46f0f6ba76cd0b5cd8a86166bc1d87fe1ca00ccf249714d88adf9689d2a

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 695dff57a81db9f06c905fc7df3b13181ad4f233e403f8ace16a8b62943e3a98

Mirai

elf eff2a46f0f6ba76cd0b5cd8a86166bc1d87fe1ca00ccf249714d88adf9689d2a

(this sample)

  
Dropped by
SHA256 695dff57a81db9f06c905fc7df3b13181ad4f233e403f8ace16a8b62943e3a98
  
URLhaus
https://urlhaus.abuse.ch/url/3745362/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f9bf71a08de9f8be3d6b41ef55bbcde2

Comments