MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7
SHA3-384 hash: d37eba9b5eba171ec1511944288e4a6a84b14da3b607134cfc159790731b1881a615381824948485651acaedcc65d9cd
SHA1 hash: 0335f007b1b69c2a121c5893f35b9d13588a24aa
MD5 hash: e96864c1d03428462c0abc624fb948f7
humanhash: magazine-low-maryland-washington
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:37'076 bytes
First seen:2026-04-06 02:35:31 UTC
Last seen:2026-04-06 12:59:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:tNYKyukZoTMKemNr8WWUgpySRbFgvldA9IYK7boMVr+JgGlzDpbuR1Jv:nYdWlemtGU+Rng9O99KnTrqVJu9
TLSH T13BF2F1BA224048CEE41CC1FFD66447A0A49557B184039EDAB4A5EFF1DCEDA4C22437E8
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
File size (compressed) :37'076 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mips
Unpacked file: e8a8dba5e235159a2962e0a716d48785faac0e9c9404a390ec4e7448e1e68e75

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai.1599.15034.29251.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
75
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7
Behaviour
Process Renaming
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/12663659-7c4b-4f96-837a-e1b1a8ae7b62
Behavior Graph:
Download SVG
%3 guuid=2b369aab-5000-0000-8d14-a2e3ad030000 pid=941 /usr/bin/sudo guuid=f6bc9fae-5000-0000-8d14-a2e3ae030000 pid=942 /tmp/sample.bin guuid=2b369aab-5000-0000-8d14-a2e3ad030000 pid=941->guuid=f6bc9fae-5000-0000-8d14-a2e3ae030000 pid=942 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/05925d21-c58c-4d84-ac12-f3832579dbc4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-06 02:36:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uwqujn4pvy2zzqzg4v7wv3ijr4fwu6qdqwhsrp2r2cxj2db5uxlq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260406-c3pxjsdx2p/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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/a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf a5a144b78fae359cc326e57f6aed098f0b6a7a03858f28bf51d0ae9d0c3da5d7

(this sample)

Mirai

elf e8a8dba5e235159a2962e0a716d48785faac0e9c9404a390ec4e7448e1e68e75

  
URLhaus
https://urlhaus.abuse.ch/url/3812682/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e8a8dba5e235159a2962e0a716d48785faac0e9c9404a390ec4e7448e1e68e75
  
Dropping
MD5 6dce9654f99c8af23ad06eb333334b86

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