MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0add5328d3c88ceeed171893e545f0bcf8ac7eb7ec4580eacaf57a29f59087e8. 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 14 File information Comments

SHA256 hash: 0add5328d3c88ceeed171893e545f0bcf8ac7eb7ec4580eacaf57a29f59087e8
SHA3-384 hash: 002552195db590017a76f10da4691e13252602a3dc71f0b01a77fd31de44a6bbffaa57fc57f973ff051f94739937588e
SHA1 hash: 864afe0a6f4b8c812a54821ecca1b02997df0fd1
MD5 hash: 1833e5a4d0cf705b62ebaddb52275805
humanhash: stream-nitrogen-hot-iowa
File name:wlan.mpsl
Download: download sample
Signature Mirai
File size:5'340'792 bytes
First seen:2026-03-30 03:29:14 UTC
Last seen:2026-03-30 12:44:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 98304:c/tCsG4KeZwtsTYtRL9nMxJ24EerhtbFZLF8Ed8o/tvai:c1MVyleerhvHJd8KBai
TLSH T15D363B02AF449EF7D8EBCD315A3DC383049DAC97618C66267D7CCA5C7AA650B1E834D8
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 :
3
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes the time when the file was created, accessed, or modified
Manages services
Opens a port
Sends data to a server
Launching a process
Connection attempt
DNS request
Sets a written file as executable
Creating a file
Collects information on the CPU
Changes access rights for a written file
Runs as daemon
Creating a process from a recently created file
Creating a file in the %temp% directory
Kills processes
Locks files
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc hajime masquerade
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
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=7bd9a855-1800-0000-0424-41fec40c0000 pid=3268 /usr/bin/sudo guuid=af442159-1800-0000-0424-41fecc0c0000 pid=3276 /tmp/sample.bin guuid=7bd9a855-1800-0000-0424-41fec40c0000 pid=3268->guuid=af442159-1800-0000-0424-41fecc0c0000 pid=3276 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Opens /proc/net/* files useful for finding connected devices and routers
Opens /sys/class/net/* files useful for querying network interface information
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1890726 Sample: wlan.mpsl.elf Startdate: 30/03/2026 Architecture: LINUX Score: 80 61 142.18.128.153, 23, 37215, 52869 GONET-ASN-1CA Canada 2->61 63 114.50.142.234, 23, 37215, 52869 EMOBILEYmobileCorporationJP Japan 2->63 65 14 other IPs or domains 2->65 69 Yara detected Mirai 2->69 71 Connects to many ports of the same IP (likely port scanning) 2->71 9 wlan.mpsl.elf 2->9         started        13 systemd snapd-env-generator 2->13         started        15 systemd snapd-env-generator 2->15         started        17 3 other processes 2->17 signatures3 process4 file5 55 /var/cache/.update-helper, ELF 9->55 dropped 57 /usr/lib/.libsystemd.so, ELF 9->57 dropped 77 Sample tries to set files in /etc globally writable 9->77 79 Drops invisible ELF files 9->79 19 wlan.mpsl.elf sh 9->19         started        21 wlan.mpsl.elf sh 9->21         started        23 wlan.mpsl.elf 9->23         started        26 4 other processes 9->26 signatures6 process7 signatures8 28 sh crontab 19->28         started        32 sh 19->32         started        34 sh update-rc.d 21->34         started        73 Opens /sys/class/net/* files useful for querying network interface information 23->73 75 Opens /proc/net/* files useful for finding connected devices and routers 23->75 36 wlan.mpsl.elf 23->36         started        38 wlan.mpsl.elf 23->38         started        40 wlan.mpsl.elf wlan.mpsl.elf 26->40         started        42 sh systemctl 26->42         started        44 sh systemctl 26->44         started        46 2 other processes 26->46 process9 file10 59 /var/spool/cron/crontabs/tmp.8Jv40x, ASCII 28->59 dropped 81 Sample tries to persist itself using cron 28->81 83 Executes the "crontab" command typically for achieving persistence 28->83 48 sh crontab 32->48         started        51 sh grep 32->51         started        85 Sample tries to persist itself using System V runlevels 34->85 53 update-rc.d systemctl 34->53         started        signatures11 process12 signatures13 67 Executes the "crontab" command typically for achieving persistence 48->67
Threat name:
Linux.Exploit.CVE-2021-36260
Status:
Malicious
First seen:
2026-03-30 03:30:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:APT_Bitter_ZxxZ_Downloader
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information


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

Web download

Mirai

elf 0add5328d3c88ceeed171893e545f0bcf8ac7eb7ec4580eacaf57a29f59087e8

(this sample)

  
Delivery method
Distributed via web download

Comments