MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73409defb491fbc548a3585cc335b54e1a02aaacdea636e5ca46c40e89997bde. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 73409defb491fbc548a3585cc335b54e1a02aaacdea636e5ca46c40e89997bde
SHA3-384 hash: c9e80e4e26c8bf316908672733cfc002ad077dc7838f11670053090d203d66e4e3f36ec73e5e13be2923c67a0bf17b64
SHA1 hash: 35e215119a797ad4bb0e217faa4df1479fd7ba17
MD5 hash: 19c46b9e16c637ab813aeeaa7a390660
humanhash: harry-twelve-quebec-whiskey
File name:mpsl
Download: download sample
Signature Mirai
File size:210'876 bytes
First seen:2025-03-24 23:12:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ucbTfY8YyzhoWf43evzdFCOUa9DaXyHRDbDrNi4MKBRMEleEnGrvJ:ucb5dfwe7nZLE4R9inOHnOvJ
TLSH T1AD248486BFA13FFFC81ECD374295CA05129D890A52D4BF762A34D518F69B10A99D3C8C
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
DNS request
Runs as daemon
Creating a file
Kills processes
Opens a port
Unmounts file systems
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1647546 Sample: mpsl.elf Startdate: 25/03/2025 Architecture: LINUX Score: 52 16 34.254.182.186, 443, 44522 AMAZON-02US United States 2->16 18 daisy.ubuntu.com 2->18 20 Multi AV Scanner detection for submitted file 2->20 7 mpsl.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 22 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->22 14 mpsl.elf 7->14         started        process6
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-03-24 23:13:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (2931) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
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:unixredflags3
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 73409defb491fbc548a3585cc335b54e1a02aaacdea636e5ca46c40e89997bde

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments