MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c
SHA3-384 hash: 38b0cb93c6f819027727eff654a27b6d718788bae94a46d714afb11569b68fb49dc255ed7dee74f09905da3acd6053bc
SHA1 hash: 6833c37156aff0a3e711d8662bc0381549e278dd
MD5 hash: 88accab8130d6454a88c9e1d9193a7a3
humanhash: hamper-asparagus-march-georgia
File name:boatnet.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:107'800 bytes
First seen:2025-11-09 06:04:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Fu27gBY9FSSpj3z5Qxw6YaWWgg1n/LWy:c9sSyzz36YaWWgg1nq
TLSH T171B39CDBF24701A0C8624AF007CB4BED3E2723815F27C5E72C6A657968791CF8906F96
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 :
144
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.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

Unix.Trojan.Mirai-10036550-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69102f248938e2fe22182c39/reports/31ce7d31-4d9c-4ab1-a778-a73bbefece65/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T21:40:00Z UTC
Last seen:
2025-11-10T19:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1e6af1e5-f986-4f8c-87a4-2ce261eeceac
Behavior Graph:
Download SVG
%3 guuid=7e670fcf-1600-0000-9335-dee65c0c0000 pid=3164 /usr/bin/sudo guuid=d61357d1-1600-0000-9335-dee65d0c0000 pid=3165 /tmp/sample.bin guuid=7e670fcf-1600-0000-9335-dee65c0c0000 pid=3164->guuid=d61357d1-1600-0000-9335-dee65d0c0000 pid=3165 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4ffb679f-824e-4950-892f-5ac1ea5c9e0d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810830
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-09 03:00:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ik5f5rwphxeafirqmpw6yoombzqi4po7cqd7szopclmy2i4gomga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251109-gtdkda1qgr/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4367429e-8991-4737-b65d-0ed6f80fcca7
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 42ba5ec6cf3dc802a23063edec39cc0e608e3ddf1407f965cf12d98d2386730c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700979/
  
Delivery method
Distributed via web download

Comments