MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 258b80360c64a279df97f23375de8c24f2fa5d6aefe37108be6dc6d5d3e9bf5d. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 258b80360c64a279df97f23375de8c24f2fa5d6aefe37108be6dc6d5d3e9bf5d
SHA3-384 hash: a3ca8597c3285cfb0017a52c65ae28a7aea05740e0619863ffba81e49a74435389d660bafff54c39a3d427b3ae94f5f1
SHA1 hash: f41d6bbb034def067e9d1aa6b1cc3e82d64d869d
MD5 hash: 73c732bf28077a6e2334ddf3f2c53151
humanhash: papa-mike-florida-blue
File name:jklarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:116'256 bytes
First seen:2026-02-12 13:37:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:c9W/CIC7nu3PEuofs48AsS1yv+e8q87aVXc3phW3akIeup74X:Our6hsS1yv817aVXc3nW3akTup
TLSH T104B30899BC819B11D5D536BAFF0E518933138B78E3FA7113CE185F2A538A86B0B3B541
telfhash t1b8f05c25cf2c118dbfc8112c40fe6037679bb4fcba612943043ddd8a8a729c1722500d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32451.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Mounts file systems
Creates directories in a temporary directory
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/698dd7c5930564ff3c9cd174/reports/d67497f8-8826-493e-869d-d05c169a3c64/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
112
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/258b80360c64a279df97f23375de8c24f2fa5d6aefe37108be6dc6d5d3e9bf5d
Behaviour
Anti-VM
Process Renaming
Information Gathering
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/8d33c390-99ab-42f6-bbd7-dcdc90c1cdba
Behavior Graph:
Download SVG
%3 guuid=b214cc64-1700-0000-3752-7fe7a80a0000 pid=2728 /usr/bin/sudo guuid=3c1a7866-1700-0000-3752-7fe7af0a0000 pid=2735 /tmp/sample.bin guuid=b214cc64-1700-0000-3752-7fe7a80a0000 pid=2728->guuid=3c1a7866-1700-0000-3752-7fe7af0a0000 pid=2735 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e7cadf7-bb5a-46e3-a560-cf8e67c37504
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/258b80360c64a279df97f23375de8c24f2fa5d6aefe37108be6dc6d5d3e9bf5d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/258b80360c64a279df97f23375de8c24f2fa5d6aefe37108be6dc6d5d3e9bf5d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 13:38:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewfyanqmmsrhtx4x6izxlxumetzpuxlk57rxccf6nxdnlu7jx5oq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260212-qxgkwacv5h/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Contacts a large (86376) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Generic_Threat_8299c877
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 258b80360c64a279df97f23375de8c24f2fa5d6aefe37108be6dc6d5d3e9bf5d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774420/
  
Delivery method
Distributed via web download

Comments