🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb55e38de8ed4cd753ae895d232f9a0d6967eeafc726518e1c33b1b2acb18b82. 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 8 File information Comments

SHA256 hash: eb55e38de8ed4cd753ae895d232f9a0d6967eeafc726518e1c33b1b2acb18b82
SHA3-384 hash: c7b0f39fe687b4569cf3e277fd9176eace72f33a12235bc363262354c9679a5c5aac69ed76e01013ae194e0060900663
SHA1 hash: 38d741ca47868045f7504a948193d5ac1325ea98
MD5 hash: d1b9e3eb79d1ae46b48f0e0a78054229
humanhash: foxtrot-potato-kilo-east
File name:mpsl
Download: download sample
Signature Mirai
File size:264'196 bytes
First seen:2026-08-31 03:53:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:X3+tHkHLY6vFKjDr/e6mnWBZeqw+21Tr5FXqu1EssMZc/T03ImIys61X1h5oDT:H9Kjn/Pp/e+G1FXXEssMOgh5oD
TLSH T1DE44D809AFA20EF7D86BDD3746E9160625CC641722A83B35753CD928FF0A54F4AE3C64
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Removes directories from a subdirectory of a temporary directory
Connection attempt
Creating a file in the %temp% subdirectories
Sets a written file as executable
Creating a file in the %temp% directory
Receives data from a server
Collects information on the OS
Kills processes
Creating a process from a recently created file
Creates directories in a temporary directory
Creates directories in a subdirectory of a temporary directory
Creating a file
Launching a process
Deleting a recently created file
Runs as daemon
Sends data to a server
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-31T01:25:00Z UTC
Last seen:
2026-09-01T18:16:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6d6c5179-1900-0000-8139-41c17e090000 pid=2430 /usr/bin/sudo guuid=359f3e7c-1900-0000-8139-41c184090000 pid=2436 /tmp/sample.bin guuid=6d6c5179-1900-0000-8139-41c17e090000 pid=2430->guuid=359f3e7c-1900-0000-8139-41c184090000 pid=2436 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Drops files in suspicious directories
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Suricata IDS alerts for network traffic
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1965959 Sample: mpsl.elf Startdate: 31/08/2026 Architecture: LINUX Score: 100 70 198.144.179.82, 39054, 55650 AS-COLOCROSSING-HostPapaUS United States 2->70 72 Suricata IDS alerts for network traffic 2->72 74 Antivirus / Scanner detection for submitted sample 2->74 76 Detected Mirai 2->76 78 2 other signatures 2->78 10 mpsl.elf 2->10         started        signatures3 process4 signatures5 82 Sample deletes itself 10->82 13 mpsl.elf 10->13         started        process6 file7 62 /var/spool/cron/crontabs/root, ASCII 13->62 dropped 64 /etc/init.d/a8f6c9, POSIX 13->64 dropped 66 /etc/crontab, ASCII 13->66 dropped 68 /var/tmp/.r.sh, POSIX 13->68 dropped 84 Drops files in suspicious directories 13->84 86 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->86 88 Sample tries to persist itself using cron 13->88 17 mpsl.elf sh 13->17         started        19 mpsl.elf 13->19         started        21 mpsl.elf 13->21         started        23 3 other processes 13->23 signatures8 process9 process10 25 sh iptables 17->25         started        28 sh iptables 17->28         started        30 mpsl.elf sh 19->30         started        32 mpsl.elf sh 19->32         started        34 mpsl.elf sh 19->34         started        40 2 other processes 19->40 36 mpsl.elf sh 21->36         started        38 mpsl.elf sh 21->38         started        42 3 other processes 21->42 signatures11 80 Executes the "iptables" command to insert, remove and/or manipulate rules 25->80 44 sh cp 30->44         started        46 sh chmod 30->46         started        48 sh cp 32->48         started        50 sh chmod 32->50         started        58 2 other processes 34->58 52 sh rm 36->52         started        54 sh rm 36->54         started        56 sh insmod 38->56         started        60 4 other processes 40->60 process12
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-31 03:54:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Rootkit_Generic_61229bdf
Author:Elastic Security
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

File information


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

Web download

Mirai

elf eb55e38de8ed4cd753ae895d232f9a0d6967eeafc726518e1c33b1b2acb18b82

(this sample)

  
Delivery method
Distributed via web download

Comments