MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a
SHA3-384 hash: 5e1f11334018fda1f1984a2da8a6632e6e76a5f79595449f7941bc9cac99585d8db6787f8d093799c6db5cc3c0282fe3
SHA1 hash: 5ee056940f6ab3cd0e6cfafbe0bf4fe22ab892f4
MD5 hash: 841ee485ad9bb56c52046240a4faf26e
humanhash: angel-don-wyoming-london
File name:data.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:141'448 bytes
First seen:2026-02-12 22:33:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6mg/Iwt3SylBr4GDl4YAG4DP4DqYbxtsrptc:6mg/IwtiylBr4Ml4YAlkO68rU
TLSH T198D3970B6E228F7EF269877443B78E30A75837DB1AE1D684E16CD5501F602CD241FBA8
telfhash t1a831861c4e7813f0a3791c5d16edfb3bd66331db2a226c378e11a85a6768d825e20c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade mirai
Link:
https://www.filescan.io/uploads/698e55692ffccda0976eafcf/reports/f3b808b2-8cff-4238-82ae-94c245dc4b39/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
72
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a
Behaviour
Process Renaming
Firewall Changes
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ee34fd0-ab30-4505-96c2-61934b69e539
Behavior Graph:
Download SVG
%3 guuid=15ec6080-1800-0000-6651-c8140f0b0000 pid=2831 /usr/bin/sudo guuid=56af0d83-1800-0000-6651-c814170b0000 pid=2839 /tmp/sample.bin guuid=15ec6080-1800-0000-6651-c8140f0b0000 pid=2831->guuid=56af0d83-1800-0000-6651-c814170b0000 pid=2839 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1d77d1b6-3cbb-4fe5-beea-0decc9da3bb6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 22:34:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehsfwnk25tb5wkt5slguw3cmk4o2r7owum3kovxickyryju55j5a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260212-2g7ynsb17e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
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/21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
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 21e45b355aecc3db2a7d92cd4b6c4c571da8fdd6a336a756e812b11c269dea7a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776711/
  
Delivery method
Distributed via web download

Comments