MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340
SHA3-384 hash: 014da6e10f98361dee4148853e09fa48d939edea040864f89fbdd57be5199bf2f4de4cc228529ece9eb29865fe079e60
SHA1 hash: e9d292396db7e87a03ebb5ea3656348f838076b9
MD5 hash: 5d08ee73c89c626f61814124aa69d4b6
humanhash: idaho-shade-football-papa
File name:csk_arm
Download: download sample
Signature Mirai
Create hunting rule
File size:151'072 bytes
First seen:2026-02-22 16:02:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EquVG6Uy9Um2HcNbw4uFvlE9dpxp4Z6EQ6hh1xI:EquNUyGn8Nk4adE9/L4UEpI
TLSH T16DE31945FC414B67C6C212B7FB5E428D7B2B17A9D3EAB2039D255F20378B85B0E3A581
telfhash t1841102b217a44fdcb3d8c846855db069baa83009df3539ab4e2f5f5b47932d1b20b835
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 :
54
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b5567ce9-af9a-4a74-9ea3-85424ba7209d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

Unix.Trojan.Mirai-10011318-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
rust soft-404
Link:
https://www.filescan.io/uploads/699b28c9cd25bfe1dfd75a57/reports/8ad5c4d5-5e6d-4288-b4d1-6d5e928998a7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
66
Number of processes launched:
17
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bedf2809-c34d-44d0-98c5-8f109b593482
Behavior Graph:
Download SVG
%3 guuid=fdc98518-1f00-0000-aa06-0cc97a0b0000 pid=2938 /usr/bin/sudo guuid=a6e9341b-1f00-0000-aa06-0cc97e0b0000 pid=2942 /tmp/sample.bin guuid=fdc98518-1f00-0000-aa06-0cc97a0b0000 pid=2938->guuid=a6e9341b-1f00-0000-aa06-0cc97e0b0000 pid=2942 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5382b922-eef1-4431-b40a-28802989903b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-22 16:03:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xygea5e4tfbkaoen5s6ymfv2bkdrlamzeox6ziox3hgqhorcwnaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260222-thg5msfs8b/
Malware Config
C2 Extraction:
zzz.banhmi.fun
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/be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340

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: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_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:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 be0c40749c9942a0388decbd8616ba0a8715819923afeca1d7d9cd03ba22b340

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782804/
  
Delivery method
Distributed via web download

Comments