MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 745d70312f52f2a0ddba29b867ff816bccee4995485716b4c07df50a2ead58c4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 745d70312f52f2a0ddba29b867ff816bccee4995485716b4c07df50a2ead58c4
SHA3-384 hash: a1eecbc688ddd84a66985a2fb09d3771681639c3add92e7bf0297dd93eaa08a54356b15633978d3a7f008a910760ea61
SHA1 hash: fb68dfcaebf965908b9b78a9a5a29638a7147777
MD5 hash: 28edd69a94dd64c6321eadf2d33c4acc
humanhash: five-mars-fifteen-high
File name:bot.arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:50'080 bytes
First seen:2026-02-07 14:09:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jAQq7YajKPhxycq9Cv2TJEygVIk2rFHOpnJr:jvoY4cB+TJ7GvkFHOpn
TLSH T11C231C95F9919612C6E415BBBE0D038C372A57ACD1EF7203DE22AF613BDE41B0E7A441
telfhash t183d0a7340e8c995cee20c8e2c647b053af19711d45033d294a8e19055311ed73005407
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 :
26
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-69.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32134.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9973662-0
Create hunting rule

Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2021-04-20T15:05:00Z UTC
Last seen:
2026-01-25T22:22:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/745d70312f52f2a0ddba29b867ff816bccee4995485716b4c07df50a2ead58c4/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e56a402c-e9db-497b-b281-dfcaeb56c68d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1865254
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865254 Sample: bot.arm4.elf Startdate: 07/02/2026 Architecture: LINUX Score: 68 19 204.236.8.36, 5555 XO-AS15US United States 2->19 21 133.132.18.40 XEPHIONNTT-MECorporationJP Japan 2->21 23 98 other IPs or domains 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 8 bot.arm4.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 15 bot.arm4.elf 8->15         started        process6 process7 17 bot.arm4.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/745d70312f52f2a0ddba29b867ff816bccee4995485716b4c07df50a2ead58c4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/745d70312f52f2a0ddba29b867ff816bccee4995485716b4c07df50a2ead58c4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-04-21 02:15:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oroxamjpklzkbxn2fg4gp74bnpgo4smvjblrnngapx2qulvnldca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260207-rgfjbaat6g/
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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: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 745d70312f52f2a0ddba29b867ff816bccee4995485716b4c07df50a2ead58c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3773851/
  
Delivery method
Distributed via web download

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