MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b394165aefbaf8f7b3a0acbb253581259359f4fc68fb60283ede12edea3b273. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b394165aefbaf8f7b3a0acbb253581259359f4fc68fb60283ede12edea3b273
SHA3-384 hash: 964ad9b56ce72c12903867e09f1175660343c0a8ee589f8db9562c99d1f519d8ad72f5b1ea9280571247feb2a77b1bf1
SHA1 hash: 811658a3cec5ab0fe2a3644ebdfe7596e191373e
MD5 hash: cf42ca6037e9a2366c3e90de395efd1e
humanhash: georgia-comet-failed-butter
File name:furry.arm5xc
Download: download sample
Signature Mirai
Create hunting rule
File size:166'060 bytes
First seen:2026-02-12 06:30:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5JABn9wQbqmiNJqLZclqTMO99lvYyPc1qP2F4rEjnp:5SR9nbzqMNMO99lv1PLP2F4Ijn
TLSH T1ADF31856BD428F12C2D726F6B7AE424D37176B78D3FA3103DD24AF51278A8DA0E36640
telfhash t151019e113dc08df9b2d1508847ee551a945971a73b1d11907f3f659f1a63ec52032c3a
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-11.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/698d738d930564ff3c9be56d/reports/1302c439-9141-4c30-8916-a7171cfba712/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
193
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3b394165aefbaf8f7b3a0acbb253581259359f4fc68fb60283ede12edea3b273
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ba23bed6-573d-40d3-9cf9-0d2f0eebdd8b
Behavior Graph:
Download SVG
%3 guuid=3d897db7-1d00-0000-69fc-9ebd7a0b0000 pid=2938 /usr/bin/sudo guuid=6c2361b9-1d00-0000-69fc-9ebd800b0000 pid=2944 /tmp/sample.bin guuid=3d897db7-1d00-0000-69fc-9ebd7a0b0000 pid=2938->guuid=6c2361b9-1d00-0000-69fc-9ebd800b0000 pid=2944 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/582e33c2-8f5f-4798-ac3f-b9019caf3f7e
Result
Threat name:
Aquabot, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1868119
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Yara detected Aquabot
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868119 Sample: furry.arm5xc.elf Startdate: 12/02/2026 Architecture: LINUX Score: 96 86 femboyvault.xyz 2->86 88 femboyvault.xyz 23.172.217.88, 37762, 4568 WILDWISP-01US Reserved 2->88 90 2 other IPs or domains 2->90 92 Found malware configuration 2->92 94 Multi AV Scanner detection for submitted file 2->94 96 Yara detected Aquabot 2->96 98 Yara detected Mirai 2->98 12 furry.arm5xc.elf 2->12         started        16 systemd gdm3 2->16         started        18 systemd gpu-manager 2->18         started        20 32 other processes 2->20 signatures3 100 Performs DNS queries to domains with low reputation 86->100 process4 file5 76 /usr/local/bin/OS54f7dqdGsiAy3, ELF 12->76 dropped 78 /etc/rc.local, ASCII 12->78 dropped 80 /etc/issue.net, ASCII 12->80 dropped 82 /etc/issue, ASCII 12->82 dropped 106 Sample deletes itself 12->106 108 Sample reads /proc/mounts (often used for finding a writable filesystem) 12->108 110 Sample tries to persist itself using System V runlevels 12->110 22 furry.arm5xc.elf 12->22         started        25 furry.arm5xc.elf 12->25         started        27 furry.arm5xc.elf 12->27         started        33 11 other processes 12->33 29 gdm3 gdm-session-worker 16->29         started        31 gdm3 gdm-session-worker 16->31         started        35 5 other processes 16->35 37 8 other processes 18->37 84 /var/log/wtmp, data 20->84 dropped 112 Reads system files that contain records of logged in users 20->112 39 2 other processes 20->39 signatures6 process7 signatures8 102 Sample tries to kill multiple processes (SIGKILL) 22->102 104 Sample reads /proc/mounts (often used for finding a writable filesystem) 25->104 41 gdm-session-worker gdm-wayland-session 29->41         started        43 gdm-session-worker gdm-x-session 31->43         started        45 sh systemctl 33->45         started        47 sh systemctl 33->47         started        49 sh systemctl 33->49         started        55 3 other processes 33->55 51 sh grep 37->51         started        57 7 other processes 37->57 53 language-validate language-options 39->53         started        process9 process10 59 gdm-wayland-session dbus-run-session 41->59         started        61 gdm-x-session Xorg Xorg.wrap Xorg 43->61         started        process11 63 dbus-run-session dbus-daemon 59->63         started        66 dbus-run-session gnome-session gnome-session-binary 59->66         started        68 Xorg sh 61->68         started        70 Xorg sh 61->70         started        signatures12 114 Sample tries to kill multiple processes (SIGKILL) 63->114 116 Sample reads /proc/mounts (often used for finding a writable filesystem) 63->116 72 dbus-daemon 63->72         started        process13 process14 74 dbus-daemon false 72->74         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b394165aefbaf8f7b3a0acbb253581259359f4fc68fb60283ede12edea3b273
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b394165aefbaf8f7b3a0acbb253581259359f4fc68fb60283ede12edea3b273/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 06:17:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hm4uczno7oxy66z2blf3eu2ycjmtlh2py2h3maud5xqs5xvdwjzq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260212-g9sn8sbw6h/
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 3b394165aefbaf8f7b3a0acbb253581259359f4fc68fb60283ede12edea3b273

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776308/
  
Delivery method
Distributed via web download

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