MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553
SHA3-384 hash: 5316f2e9771eab274ca92a9f81464bd1ac74d7aab74c33721eb27f254f1de67d84371f14a34f35bbb3567cf32c1d0573
SHA1 hash: 95cec8d57a00eeae42fe7bbed02a85ef5e3ee28a
MD5 hash: c86cfcd5053349b4863b081ebceb57ce
humanhash: oxygen-timing-lamp-stream
File name:killbotx.arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:112'160 bytes
First seen:2026-08-06 02:11:40 UTC
Last seen:2026-08-06 07:54:00 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:/4hJ7xmHgbjdIqU3wWqIOItn/S1z1bqhrJS8aLEP:/4hpxmudIqU33q4tn/S1z1uf0EP
TLSH T1E7B3F855F880CB62C6D4267AFB4E428D33231B79D3ED3106CE14AF3567FA95A4B3A901
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sets a written file as executable
Sends data to a server
Launching a process
Connection attempt
Manages services
Changes the time when the file was created, accessed, or modified
Runs as daemon
DNS request
Changes access rights for a file
Changes access rights for a written file
Creating a file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite masquerade mirai rust
Link:
https://www.filescan.io/uploads/6a73ed8b4abe3a40b9069fb6/reports/ccea8a06-8151-4cc5-860b-b2ca4335727c/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/61967104-27e5-4204-bddf-011cf042d42f
Behavior Graph:
Download SVG
%3 guuid=daa51890-1700-0000-3fb5-cc844c0d0000 pid=3404 /usr/bin/sudo guuid=99f94193-1700-0000-3fb5-cc844e0d0000 pid=3406 /tmp/sample.bin guuid=daa51890-1700-0000-3fb5-cc844c0d0000 pid=3404->guuid=99f94193-1700-0000-3fb5-cc844e0d0000 pid=3406 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea99c715-f737-4571-92b9-dbc5bcc05c06
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 00:16:02 UTC
File Type:
ELF32 Little (SO)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xej25ufeclobjy55kvyprkqlylae7w5avmckrbpcwjddrus7evjq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260806-cm348swzhv/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Modifies rc script
Modifies systemd
Write file to user bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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 b913aed0a412dc14e3bd5570f8aa0bc2c04fdba0ab04a885e2b24638d25f2553

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896663/
  
Delivery method
Distributed via web download

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