MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1
SHA3-384 hash: 7b080231f350fb2f31f7bb13a7756dbc0e008d115dfdbc33f4f379e21952f9f051e0e0a88b802ec246a34e49bb580b49
SHA1 hash: 3f8a19e10ecfc3d39f448097d05978bab7c69866
MD5 hash: 2e76aaaf7435022a60b3bf140486bd28
humanhash: wyoming-may-shade-indigo
File name:04bdbc0fed8d71f86a0d29f0a34813ff1078c167e0ac7d7468be11d82f407a3e.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:209'616 bytes
First seen:2026-08-13 19:44:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jFTO/Pq1gdlr5UaF3F/hkabT1QmyKfHPQDK7Hn9ukmOYUu:jFTOwg3rdF3F/Wa31xeK7Hokmt
TLSH T12524C80AAB510FFBDC6FDE3702EA071535CC645722A42B7A3674C528F54A90F4AE3D68
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 04bdbc0fed8d71f86a0d29f0a34813ff1078c167e0ac7d7468be11d82f407a3e
File size (compressed) :66'812 bytes
File size (de-compressed) :209'616 bytes
Format:linux/mipsel
Packed file: 04bdbc0fed8d71f86a0d29f0a34813ff1078c167e0ac7d7468be11d82f407a3e

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
DNS request
Runs as daemon
Mounts file systems
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a7e1ee47688ce8275922192/reports/9e78562e-2b48-4c8c-8c91-d37e32bd4f89/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T17:13:00Z UTC
Last seen:
2026-08-14T02:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c9ca41e-ae68-4183-aa16-e62575ccebb4
Behavior Graph:
Download SVG
%3 guuid=c0abeae6-1700-0000-74a6-ae9d08090000 pid=2312 /usr/bin/sudo guuid=edec52eb-1700-0000-74a6-ae9d18090000 pid=2328 /tmp/sample.bin guuid=c0abeae6-1700-0000-74a6-ae9d08090000 pid=2312->guuid=edec52eb-1700-0000-74a6-ae9d18090000 pid=2328 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 19:45:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqlf5ggt77ixg6j22kcmr3uyfqeonug6ka3xuokw57pqvd5wscqq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/260813-ygr1nsen8x/
Behaviour
Changes its process name
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/a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1

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/
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 04bdbc0fed8d71f86a0d29f0a34813ff1078c167e0ac7d7468be11d82f407a3e

Mirai

elf a4165e98d3ffd173793ad284c8ee982c08e6d0de50377a3956efdf0a8fb690a1

(this sample)

  
Dropped by
SHA256 04bdbc0fed8d71f86a0d29f0a34813ff1078c167e0ac7d7468be11d82f407a3e
  
Dropped by
MD5 698aaf421b6bb93933bffaa51a188ccf
  
URLhaus
https://urlhaus.abuse.ch/url/3889385/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3889630/
  
URLhaus
https://urlhaus.abuse.ch/url/3883625/

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