MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b144e93c2a241f85346f7f2ed54c61d43d3d054e34383452bc94e4ae96dafccf. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b144e93c2a241f85346f7f2ed54c61d43d3d054e34383452bc94e4ae96dafccf
SHA3-384 hash: c5b361050219f27df4e94373cc82a0714aface8b1f2b89fa57dd914fe7c37b7aac0f9e5e04a6f761d077e7fbe71e88e0
SHA1 hash: ec323fd509a28367123ba97753a8477e541ff6b8
MD5 hash: d3dfd4bde48ddb5de54818ee7c8d4f11
humanhash: purple-chicken-carolina-butter
File name:bot.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:87'180 bytes
First seen:2026-08-19 02:00:33 UTC
Last seen:2026-08-19 08:45:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:GRnEHfUrufH1hY9Vh02/v7MBr0qNd0PqR3BjkD2ZLgIEiBtrfuHhT:PHfJksoqNePqR3BjrtrfuHh
TLSH T1A8833982B9429A25C6D513B7FE1F018D330657A8D2EE72269D245FB07BCA82F0D37749
telfhash t17321f1a99f7019df27e69098d28ef14b9de9748a0f513883ca69794f17876d1700dc33
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 :
4
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/977d4cdc-c8c8-4e89-b061-a4fdc3a37f2a/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/af68b9c7-4d22-4a8c-9243-9fd6dcf5fe70
Behavior Graph:
Download SVG
%3 guuid=50dd4a45-1b00-0000-336b-9f39050b0000 pid=2821 /usr/bin/sudo guuid=ae10e648-1b00-0000-336b-9f39060b0000 pid=2822 /tmp/sample.bin guuid=50dd4a45-1b00-0000-336b-9f39050b0000 pid=2821->guuid=ae10e648-1b00-0000-336b-9f39060b0000 pid=2822 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1becfd0e-dccd-4675-8597-76eccd4db34a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b144e93c2a241f85346f7f2ed54c61d43d3d054e34383452bc94e4ae96dafccf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b144e93c2a241f85346f7f2ed54c61d43d3d054e34383452bc94e4ae96dafccf/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 02:25:53 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfcospbkeqpykndpp4xnktdb2q6t2bkogq4diuv4stsk5fw27thq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260819-cfl75svclf/
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/b144e93c2a241f85346f7f2ed54c61d43d3d054e34383452bc94e4ae96dafccf

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_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
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: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 b144e93c2a241f85346f7f2ed54c61d43d3d054e34383452bc94e4ae96dafccf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3902384/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902378/

Comments