MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd325aea2a26858558faf64788236b56a567078d0f8f3a7646783a08e83f8b80. 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: fd325aea2a26858558faf64788236b56a567078d0f8f3a7646783a08e83f8b80
SHA3-384 hash: c6c902cec9fe20d1ebc3f79ef35d38c9e34ce6f838f7b1a5579a6e90070291ded1f63b5e50118b247c890f8b71220761
SHA1 hash: debff6468f8a3a42c5066e2a33d37b44f3becb1e
MD5 hash: 4dda8a87387f8fa3a09212affb30d8e2
humanhash: kitten-maryland-mars-spaghetti
File name:mpsl
Download: download sample
Signature Mirai
File size:85'644 bytes
First seen:2025-07-24 23:50:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8ONmPxk8Lh903V7yQ9I+Z5bsk5qZ9ssME/GK6ZZ+oustpFr:8ONmPxPkJvocqZgBXtLr
TLSH T12283D715BB544FFBE86BCC3709A9070231CC595A22B97B3A3A34C92CB54B64F46E3D64
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
DNS request
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
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
Status:
terminated
Behavior Graph:
%3 guuid=50dcb531-1900-0000-8ae4-31fe10080000 pid=2064 /usr/bin/sudo guuid=5ab69833-1900-0000-8ae4-31fe13080000 pid=2067 /tmp/sample.bin guuid=50dcb531-1900-0000-8ae4-31fe10080000 pid=2064->guuid=5ab69833-1900-0000-8ae4-31fe13080000 pid=2067 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1743805 Sample: mpsl.elf Startdate: 25/07/2025 Architecture: LINUX Score: 76 90 Antivirus / Scanner detection for submitted sample 2->90 92 Multi AV Scanner detection for submitted file 2->92 94 Yara detected Mirai 2->94 10 mpsl.elf 2->10         started        12 systemd gdm3 2->12         started        14 systemd gpu-manager 2->14         started        16 22 other processes 2->16 process3 file4 20 mpsl.elf 10->20         started        22 gdm3 gdm-session-worker 12->22         started        34 3 other processes 12->34 24 gpu-manager sh 14->24         started        26 gpu-manager sh 14->26         started        28 gpu-manager sh 14->28         started        36 5 other processes 14->36 84 /var/log/wtmp, data 16->84 dropped 86 Sample reads /proc/mounts (often used for finding a writable filesystem) 16->86 88 Reads system files that contain records of logged in users 16->88 30 accounts-daemon language-validate 16->30         started        32 generate-config pkill 16->32         started        signatures5 process6 process7 38 mpsl.elf 20->38         started        40 mpsl.elf 20->40         started        52 4 other processes 20->52 42 gdm-session-worker gdm-wayland-session 22->42         started        44 sh grep 24->44         started        46 sh grep 26->46         started        48 sh grep 28->48         started        50 language-validate language-options 30->50         started        55 5 other processes 36->55 signatures8 57 mpsl.elf 38->57         started        60 mpsl.elf 40->60         started        62 gdm-wayland-session dbus-daemon 42->62         started        64 gdm-wayland-session dbus-run-session 42->64         started        66 language-options sh 50->66         started        96 Sample tries to kill multiple processes (SIGKILL) 52->96 68 mpsl.elf 52->68         started        70 mpsl.elf 52->70         started        72 mpsl.elf 52->72         started        process9 signatures10 98 Sample tries to kill multiple processes (SIGKILL) 57->98 100 Sample reads /proc/mounts (often used for finding a writable filesystem) 62->100 74 dbus-daemon 62->74         started        76 dbus-run-session dbus-daemon 64->76         started        78 sh locale 66->78         started        80 sh grep 66->80         started        process11 process12 82 dbus-daemon false 74->82         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-24 23:51:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
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 fd325aea2a26858558faf64788236b56a567078d0f8f3a7646783a08e83f8b80

(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