MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5
SHA3-384 hash: a801d4f3ac598d6805bd80941f5e1e6e1198b4c581aa4c981e88a5cd4af7a4e86852462b518f9bd3c9909bda0e97f234
SHA1 hash: f158e48ab24a42bde54abc4dd0c4ced1fe1da91f
MD5 hash: 45a842eb96a5100a78ea90a33ab2ee9c
humanhash: salami-missouri-seven-jupiter
File name:SecuriteInfo.com.Linux.Mirai.9774.16776.11153
Download: download sample
Signature Mirai
Create hunting rule
File size:99'468 bytes
First seen:2026-03-16 21:35:31 UTC
Last seen:2026-03-17 11:36:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:axn2OQCbOBKAQQ8fQYaaGdBnFMRcM9aqcX5LLdOiC+bwqTG5DRHe37Yu5ZYeb:0QCq4AAR2hi9a5bwqTG5DRHe3EuzX
TLSH T12DA32956BD819B11C5C012BAFE2E118E33131778E2DFB2229D249F2477C792B0E7B956
telfhash t1bc21f0a6977507cd37e0834042ce51adaa9831fe3b05557a8a7d3b8f5322ad1702f836
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 SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
63
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/bc34542e-297b-4856-aac2-12520b3a1e0c/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.ew HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.a
Link:
https://opentip.kaspersky.com/e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e7a7f32-3bf4-4ff1-bc57-a42819409669
Behavior Graph:
Download SVG
%3 guuid=99056135-1a00-0000-91f1-d85ef5090000 pid=2549 /usr/bin/sudo guuid=3a472d37-1a00-0000-91f1-d85efc090000 pid=2556 /tmp/sample.bin guuid=99056135-1a00-0000-91f1-d85ef5090000 pid=2549->guuid=3a472d37-1a00-0000-91f1-d85efc090000 pid=2556 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f96bb263-1e71-4e8d-9c10-ec5a04a227aa
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-16 21:36:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4inhtbcutlikihja42gxzsur745aaa4plu2zrbf3wowdw4q5hosq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260316-1f1mjaev7n/
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/e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5

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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 e21a7984549ad0a41d20e68d7cca91ff3a00038f5d359884bbb3ac3b721d3ba5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3797414/
  
Delivery method
Distributed via web download

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