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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a
SHA3-384 hash: 88f9d37afa811a54a2236f51731010a895c1c1aca3ee46549b0b53482d13d59779c12bfe10a23adf90ad395f6dd23da2
SHA1 hash: 15787d8a15aa7a23be97f4f7e4fe72081913e607
MD5 hash: 8adfbd9951704e1fad5db9b63d84f1f9
humanhash: winter-delta-charlie-lion
File name:micro.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:141'744 bytes
First seen:2026-05-31 19:51:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ie2DRFHabtUZbVFtdTqj+wbuzWOrR3r1o:ie2DRF6JIpFtdTdAuiO13ry
TLSH T14ED37DB3C8292F98C615E5B4F0308F792B63A56481471FBA29B6C7B58047D8DF9193F8
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 :
63
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/586d00fe-89c8-4209-97c7-4f4b88313a1e/
Detection(s):
Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a1c9176099ef368af116ed6/reports/3b2437d5-7113-4e9c-9319-f036fee2ec72/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-31T17:41:00Z UTC
Last seen:
2026-05-31T20:07:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e241e39e-cc06-452f-8f0c-c210409e7956
Behavior Graph:
Download SVG
%3 guuid=9488a8fa-1700-0000-7688-6545880b0000 pid=2952 /usr/bin/sudo guuid=652d3efc-1700-0000-7688-65458d0b0000 pid=2957 /tmp/sample.bin guuid=9488a8fa-1700-0000-7688-6545880b0000 pid=2952->guuid=652d3efc-1700-0000-7688-65458d0b0000 pid=2957 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9bf7dc42-1592-41fe-8f36-822ba80d58f6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-31 19:52:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jk2jiytrxejclwkz7pbelbcabjsoieifjte4b5damequqabmeqna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux
Link:
https://tria.ge/reports/260531-ylkgdsfs2w/
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/4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4ab4946271b91225d959fbc24584400a64e411054cc9c0f460612148002c241a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3853867/
  
Delivery method
Distributed via web download

Comments