MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f
SHA3-384 hash: e78ff5a6f75b097ca9722282f95038ef921292d017a2f088d51f579990eb294801cb1e1f78e20ab38b6973347ee2c4aa
SHA1 hash: 39cb9d15720e1b038274cd83078317bb5d32bbcf
MD5 hash: acaed012677e0a7b09fd998b2f18710e
humanhash: sweet-artist-spaghetti-bacon
File name:debug.x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:128'844 bytes
First seen:2026-05-09 12:28:28 UTC
Last seen:2026-05-09 20:32:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:lxh0Jgy1JxeB/ogDBwZjLkUt9PrNcfbJNSBVyB4:lxh0JgGJxeB/zD2ZjwUz0SBVyB4
TLSH T1C9C36C929353D5F1D8150930A077E336EA79C12B211AEAC2E3ACDE34F897A42C5277DD
telfhash t1fe4165fbaa720ce86bd09802f2df5b729d1da56b682036f504f20895377319053bec39
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 :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4089e615-dbca-4668-8383-ec895b39921b/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Trojan.Mirai-9853183-0
Create hunting rule

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

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Creating a file
DNS request
Removes directories
Sends data to a server
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox gafgyt mirai
Link:
https://www.filescan.io/uploads/69ff28af2fcb905ec28a98d0/reports/eaeb54df-7e58-4ebb-9de0-5a3bb83bc2b8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
20
Number of processes launched:
76
Processes remaning?
true
Remote TCP ports scanned:
2323,23,8080,80,52869,37215,7574,81,5555,443,8291,49152,8443
Full report:
https://elfdigest.com/brief/0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-09T09:33:00Z UTC
Last seen:
2026-05-11T04:46:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.DLink.b HEUR:Backdoor.Linux.Mirai.ii HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.DLink.a HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.c
Link:
https://opentip.kaspersky.com/0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be3288ab-c420-4f80-825a-20a93cc23b45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-09 12:30:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bs22znoz4rgqpu4jq2jsmpbpocr6tfudvkvhd7qoiuvzas5xknhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260509-pnmj4agv7s/
Behaviour
Changes its process name
Deletes Audit logs
Deletes journal logs
Deletes system logs
Contacts a large (17079) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
haven.mephedrone.nl
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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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: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:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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 0cb5acb5d9e44d07d3898693263c2f70a3e99683aaaa71fe0e452b904bb7534f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3838917/
  
Delivery method
Distributed via web download

Comments