MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 034f4a5f2e6c2af3cd9f7a2b1f2ccfca4a88d1b7b098caec780fb03022e634dd. 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: 7


Intelligence 7 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 034f4a5f2e6c2af3cd9f7a2b1f2ccfca4a88d1b7b098caec780fb03022e634dd
SHA3-384 hash: c50b7c26e9a145fc1a61b874cb982d18cc7c3bcd0c4e5e032ce8b7beadf486db6b95a804798f8b8f52d43814b28ccd0c
SHA1 hash: 625668a66f05c3e4d96b1350c8ebbd6c912f1e3e
MD5 hash: 499b97481c251764779afa0df494ee96
humanhash: seven-double-oxygen-ten
File name:kaizen.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:550'472 bytes
First seen:2026-06-06 07:00:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:mKz66Y6pkqFC3rcG7QTQRrnWRWtsFe8pNZcA:qrc1GrnsV
TLSH T18BC4D112F5318FD3C0160B7410E9E2344B5BFAE213726680F3BAD2692D42566FF5E76A
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 :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Exploit-3.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Trojan.Mirai-9861139-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2014-8361 gcc masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a23c5d746e44aecc0d251bf/reports/eeb31bb1-9cd6-4666-bbc6-1b292f33ada5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-05T23:46:00Z UTC
Last seen:
2026-06-06T01:33:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/034f4a5f2e6c2af3cd9f7a2b1f2ccfca4a88d1b7b098caec780fb03022e634dd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/afa2029d-1a5c-44e4-aa1a-4040c46f2a8d
Behavior Graph:
Download SVG
%3 guuid=75db28f8-1800-0000-9d4b-6bd0a5070000 pid=1957 /usr/bin/sudo guuid=28c1f0fa-1800-0000-9d4b-6bd0a9070000 pid=1961 /tmp/sample.bin guuid=75db28f8-1800-0000-9d4b-6bd0a5070000 pid=1957->guuid=28c1f0fa-1800-0000-9d4b-6bd0a9070000 pid=1961 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9195d335-03a2-4f3d-afa1-031bf8bb92a5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/034f4a5f2e6c2af3cd9f7a2b1f2ccfca4a88d1b7b098caec780fb03022e634dd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/034f4a5f2e6c2af3cd9f7a2b1f2ccfca4a88d1b7b098caec780fb03022e634dd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-06 04:40:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=anhuuxzonqvphtm7pivr6lgpzjfirunxwcmmv3dyb6ydaixggtoq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260606-htmzgsax4t/
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: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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:testlumma
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 034f4a5f2e6c2af3cd9f7a2b1f2ccfca4a88d1b7b098caec780fb03022e634dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3859584/
  
Delivery method
Distributed via web download

Comments