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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb939ad413e0740dfd38dcc7cdb71ef23a65ca962bd56f838c31433edcca0ac0. 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: 5


Intelligence 5 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb939ad413e0740dfd38dcc7cdb71ef23a65ca962bd56f838c31433edcca0ac0
SHA3-384 hash: 8b78c5a9ed66b33524a34b76e90eb70f4af34fa85d2202cfa2887ad72083d6a996e95ca30ad3d5e88606c39ae9a7939e
SHA1 hash: 451f6d679ae672513af545ad302f7f74209b89dd
MD5 hash: 1801fc05280b2795bd8f6e7fc58d89a3
humanhash: nineteen-fix-bakerloo-burger
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:771'964 bytes
First seen:2026-10-10 12:57:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:DqAgr8t4vZojDW4gVw8uvmXBGkTtdrIqnhFagY6c3nBK8ps9ExZbmu:Dlgot4vZ0DWbVBuvmXvtdUqhQgbWB0gj
TLSH T15AF47C13F7628F94E360C1B006F386256AA521A206F354D5A37CD210BF9166E6C6FFF9
telfhash t150519318097813f093655c9d4addff36e6a320db7e262c278e10e86ee769b839d10c1d
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
IN IN
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-50.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-52.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-54.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135828-0
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Trojan.Gafgyt-9876285-0
Create hunting rule

Unix.Trojan.Gafgyt-9876369-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9885284-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Collects information on the CPU
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/35cc27ea-0f8f-4e2d-bcc9-2d204778543c
Behavior Graph:
Download SVG
%3 guuid=8090a0ef-1a00-0000-8d62-4bd081090000 pid=2433 /usr/bin/sudo guuid=79fc72f1-1a00-0000-8d62-4bd089090000 pid=2441 /tmp/sample.bin guuid=8090a0ef-1a00-0000-8d62-4bd081090000 pid=2433->guuid=79fc72f1-1a00-0000-8d62-4bd089090000 pid=2441 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cfebf7c5-9d54-4afc-ba3a-911d010c56c6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb939ad413e0740dfd38dcc7cdb71ef23a65ca962bd56f838c31433edcca0ac0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb939ad413e0740dfd38dcc7cdb71ef23a65ca962bd56f838c31433edcca0ac0/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-10 12:40:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zojzvvat4b2a37jy3td43ny66i5glsuwfpkw7a4mgfbt5xgkblaa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/261010-p7naqsds6p/
Behaviour
System Network Configuration Discovery
Changes its process name
Renames itself
Contacts a large (366834) amount of remote hosts
Creates a large amount of network flows
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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 cb939ad413e0740dfd38dcc7cdb71ef23a65ca962bd56f838c31433edcca0ac0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3947524/
  
Delivery method
Distributed via web download

Comments