MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57
SHA3-384 hash: 23b327aa74454a9f0b7f5b965e5015e408470a52b334808d12b2c8e3afbf5109c493fa841c23018a0a906225bb479021
SHA1 hash: 18115f7ba88f2c1a8f93bb00d3af2d3e89795654
MD5 hash: 5b2ac27c9c89155bc6c4eab5d17f1600
humanhash: lactose-winter-montana-grey
File name:ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:42'276 bytes
First seen:2025-08-28 02:14:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:h+okyruE61ZFlsFjBUKJZWlegPKOCMtIBFIbeibgR:5r+/lsFeKJEVKGtyFIqt
TLSH T1DA131B01B62D0953C1A71EB0253F17D0D7FBAF9221E4E749360F9B4A81B5E379846E8D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Kills processes
Mounts file systems
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d616a027-d236-4644-ae8d-a05d8d3319a1
Behavior Graph:
Download SVG
%3 guuid=092f54ae-1700-0000-fa2f-df72730b0000 pid=2931 /usr/bin/sudo guuid=634123b0-1700-0000-fa2f-df72780b0000 pid=2936 /tmp/sample.bin guuid=092f54ae-1700-0000-fa2f-df72730b0000 pid=2931->guuid=634123b0-1700-0000-fa2f-df72780b0000 pid=2936 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c7d1f1a8-4ebb-4772-b4c0-101cb477def3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1766719
Signature
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)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1766719 Sample: ppc.elf Startdate: 28/08/2025 Architecture: LINUX Score: 56 151 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->151 153 54.217.10.153, 443 AMAZON-02US United States 2->153 155 Multi AV Scanner detection for submitted file 2->155 15 systemd gdm3 2->15         started        17 systemd systemd 2->17         started        19 systemd gpu-manager 2->19         started        21 33 other processes 2->21 signatures3 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        36 3 other processes 15->36 29 systemd dbus-daemon 17->29         started        38 3 other processes 17->38 32 gpu-manager sh 19->32         started        40 7 other processes 19->40 149 /var/log/wtmp, data 21->149 dropped 161 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->161 163 Reads system files that contain records of logged in users 21->163 34 accounts-daemon language-validate 21->34         started        42 5 other processes 21->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        169 Sample reads /proc/mounts (often used for finding a writable filesystem) 29->169 48 sh grep 32->48         started        50 language-validate language-options 34->50         started        52 systemd 30-systemd-environment-d-generator 38->52         started        54 sh grep 40->54         started        56 sh grep 40->56         started        58 sh grep 40->58         started        60 4 other processes 40->60 process9 process10 62 gdm-x-session dbus-run-session 44->62         started        64 gdm-x-session Xorg Xorg.wrap Xorg 44->64         started        66 gdm-x-session Default 44->66         started        68 gdm-wayland-session dbus-run-session 46->68         started        70 gdm-wayland-session dbus-daemon 46->70         started        73 language-options sh 50->73         started        signatures11 75 dbus-run-session gnome-session gnome-session-binary 62->75         started        77 dbus-run-session dbus-daemon 62->77         started        80 Xorg sh 64->80         started        82 Xorg sh 64->82         started        84 dbus-run-session dbus-daemon 68->84         started        86 dbus-run-session gnome-session gnome-session-binary 1 68->86         started        165 Sample reads /proc/mounts (often used for finding a writable filesystem) 70->165 88 dbus-daemon 70->88         started        90 sh locale 73->90         started        92 sh grep 73->92         started        process12 signatures13 104 19 other processes 75->104 171 Sample reads /proc/mounts (often used for finding a writable filesystem) 77->171 94 dbus-daemon 77->94         started        96 dbus-daemon 77->96         started        107 9 other processes 77->107 98 sh xkbcomp 80->98         started        100 sh xkbcomp 82->100         started        109 6 other processes 84->109 111 2 other processes 86->111 102 dbus-daemon false 88->102         started        process14 signatures15 113 dbus-daemon at-spi-bus-launcher 94->113         started        115 dbus-daemon gjs 96->115         started        167 Sample reads /proc/mounts (often used for finding a writable filesystem) 104->167 118 gnome-shell ibus-daemon 104->118         started        120 gsd-print-notifications 104->120         started        126 2 other processes 104->126 128 9 other processes 107->128 122 dbus-daemon false 109->122         started        124 dbus-daemon false 109->124         started        130 4 other processes 109->130 process16 signatures17 132 at-spi-bus-launcher dbus-daemon 113->132         started        157 Sample reads /proc/mounts (often used for finding a writable filesystem) 115->157 135 ibus-daemon 118->135         started        137 ibus-daemon ibus-memconf 118->137         started        139 ibus-daemon ibus-engine-simple 118->139         started        141 gsd-print-notifications gsd-printer 120->141         started        process18 signatures19 159 Sample reads /proc/mounts (often used for finding a writable filesystem) 132->159 143 dbus-daemon 132->143         started        145 ibus-daemon ibus-x11 135->145         started        process20 process21 147 dbus-daemon at-spi2-registryd 143->147         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 02:15:53 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hamzpozk6i3zm3jujfoiedhf2dawyvtxlmausdoprfuj2jdz5zlq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250828-cpxp8sak7z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8b37cd99-275d-4651-9f5b-10181d5f3392
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

File information

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

Web download

Mirai

elf 381997bb2af237966d34495c820ce5d0c16c56775b01490dcf89689d2479ee57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609496/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3609791/

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