MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805
SHA3-384 hash: 49385ceabf561d9966ebccec0e2488012c88f59e4f1f546dd48462c673886c7a006880647223216d0c2ece80bf77ad23
SHA1 hash: 90f4d17001c2e425f08587efb029fe9a7b2d2411
MD5 hash: fee67ca520db511ef82a5077b70f8d3c
humanhash: avocado-coffee-three-beryllium
File name:bot_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:969'256 bytes
First seen:2026-06-20 06:04:23 UTC
Last seen:2026-06-20 18:17:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:sLyfMMNgXVWZT+wu5VIfOUjkzx2EgVDI:sm0MNgIZ6j5gO0I2EgVDI
TLSH T18A258D2EB2B2F5BCD00BC03447DBCAA25535B47522312DBB36C4DA353D66DE12369B62
telfhash t16ab15b704bfa39f0a6daca11a392f0b5593718f662e835b517236d84dfd5f800c76827
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 :
3
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.13130.11444.5117.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Sets a written file as executable
Creating a file in the %temp% directory
Connection attempt
Creating a file
Kills processes
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a362d7b90632a45f72e4b15/reports/e5d9ccc6-203d-49b3-88ec-ea90b0c8fc5d/overview
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-06-20T03:17:00Z UTC
Last seen:
2026-06-20T03:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/677a15fa-d041-471c-b61e-91e75d2dea92
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1931289
Signature
Drops invisible ELF files
Manipulation of devices in /dev
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1931289 Sample: bot_x86_64.elf Startdate: 20/06/2026 Architecture: LINUX Score: 52 22 217.60.195.58, 5228, 59270 NETPOOLIN Netherlands 2->22 8 bot_x86_64.elf 2->8         started        process3 process4 10 bot_x86_64.elf 8->10         started        process5 12 bot_x86_64.elf 10->12         started        file6 18 /tmp/.kworker, ELF 12->18 dropped 20 /dev/.x, ELF 12->20 dropped 24 Writes identical ELF files to multiple locations 12->24 26 Drops invisible ELF files 12->26 28 Manipulation of devices in /dev 12->28 16 bot_x86_64.elf 12->16         started        signatures7 process8
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-20 06:06:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=23zt4wnobd7riu7e472pwo3ifmfo76vnciqjdtxrwdimzw365acq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260620-gsyh6aew8w/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805

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: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:malwareelf55503
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 d6f33e59ae08ff1453e4e7f4fb3b682b0aeffaad122091cef1b0d0ccdb7ee805

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3868030/
  
Delivery method
Distributed via web download

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