MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca
SHA3-384 hash: 28603172733bfbb4766dd54c9a3e66a92d18ce84ccee18d25e653f164d1f7b9c2cef4e7d727b0190fac02439fa79a7de
SHA1 hash: 755844e499d5d55644afc20a486941015e734d0a
MD5 hash: 04059956808c9a1d5fb50d194096ae64
humanhash: river-robert-seventeen-emma
File name:jklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:116'168 bytes
First seen:2026-01-28 22:14:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0wODbK9LNBegzohunC+A63uX9Dn4W4DVt2ZkOiTZ0EJw75UCEYMDsyJJt07fBn9k:qnephne63uXMDaopwVA5in9k
TLSH T109B34C22FD355D27C5C0753A11E34631F5B643A925BC9A1E3EA31D9CEF18220316FAAB
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Link:
https://www.filescan.io/uploads/697a8a8a4f83d8e41e988533/reports/0202f982-da93-4322-8a06-d235a35418d8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-28T20:37:00Z UTC
Last seen:
2026-01-30T17:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6fa3a450-d808-4718-8528-28df11014b26
Behavior Graph:
Download SVG
%3 guuid=7d9d5bef-1700-0000-eb0f-1805620c0000 pid=3170 /usr/bin/sudo guuid=29149bf1-1700-0000-eb0f-1805630c0000 pid=3171 /tmp/sample.bin guuid=7d9d5bef-1700-0000-eb0f-1805620c0000 pid=3170->guuid=29149bf1-1700-0000-eb0f-1805630c0000 pid=3171 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7bb53195-3435-4e4f-bd39-9050d9cf9775
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1859474
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859474 Sample: jklspc.elf Startdate: 28/01/2026 Architecture: LINUX Score: 88 148 86.214.133.120 FranceTelecom-OrangeFR France 2->148 150 86.214.133.123 FranceTelecom-OrangeFR France 2->150 152 100 other IPs or domains 2->152 162 Antivirus detection for dropped file 2->162 164 Antivirus / Scanner detection for submitted sample 2->164 166 Yara detected Mirai 2->166 168 Connects to many IPs within the same subnet mask (likely port scanning) 2->168 15 systemd gdm3 2->15         started        17 jklspc.elf .acpid 2->17         started        21 systemd accounts-daemon 2->21         started        23 33 other processes 2->23 signatures3 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        40 3 other processes 15->40 144 /dev/shm/.acpid, ELF 17->144 dropped 154 Drops invisible ELF files 17->154 156 Sample deletes itself 17->156 29 .acpid 17->29         started        158 Reads system files that contain records of logged in users 21->158 32 accounts-daemon language-validate 21->32         started        146 /var/log/wtmp, data 23->146 dropped 160 Sample reads /proc/mounts (often used for finding a writable filesystem) 23->160 34 gpu-manager sh 23->34         started        36 gpu-manager sh 23->36         started        38 gpu-manager sh 23->38         started        42 5 other processes 23->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        174 Sample tries to kill multiple processes (SIGKILL) 29->174 48 .acpid 29->48         started        50 .acpid 29->50         started        52 language-validate language-options 32->52         started        54 sh grep 34->54         started        56 sh grep 36->56         started        58 sh grep 38->58         started        60 sh grep 42->60         started        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 language-options sh 52->70         started        process11 72 dbus-run-session dbus-daemon 62->72         started        75 dbus-run-session gnome-session gnome-session-binary 62->75         started        77 Xorg sh 64->77         started        79 Xorg sh 64->79         started        81 dbus-run-session dbus-daemon 68->81         started        83 dbus-run-session gnome-session gnome-session-binary 1 68->83         started        85 sh locale 70->85         started        87 sh grep 70->87         started        signatures12 170 Sample tries to kill multiple processes (SIGKILL) 72->170 172 Sample reads /proc/mounts (often used for finding a writable filesystem) 72->172 89 dbus-daemon 72->89         started        91 dbus-daemon 72->91         started        100 9 other processes 72->100 93 gnome-session-binary sh gnome-shell 75->93         started        102 18 other processes 75->102 96 sh xkbcomp 77->96         started        98 sh xkbcomp 79->98         started        104 7 other processes 81->104 106 2 other processes 83->106 process13 signatures14 108 dbus-daemon at-spi-bus-launcher 89->108         started        110 dbus-daemon gjs 91->110         started        176 Sample reads /proc/mounts (often used for finding a writable filesystem) 93->176 113 gnome-shell ibus-daemon 93->113         started        121 9 other processes 100->121 115 gsd-print-notifications 102->115         started        123 2 other processes 102->123 117 dbus-daemon false 104->117         started        119 dbus-daemon false 104->119         started        125 5 other processes 104->125 process15 signatures16 127 at-spi-bus-launcher dbus-daemon 108->127         started        178 Sample reads /proc/mounts (often used for finding a writable filesystem) 110->178 130 ibus-daemon 113->130         started        132 ibus-daemon ibus-memconf 113->132         started        134 ibus-daemon ibus-engine-simple 113->134         started        136 gsd-print-notifications gsd-printer 115->136         started        process17 signatures18 180 Sample tries to kill multiple processes (SIGKILL) 127->180 182 Sample reads /proc/mounts (often used for finding a writable filesystem) 127->182 138 dbus-daemon 127->138         started        140 ibus-daemon ibus-x11 130->140         started        process19 process20 142 dbus-daemon at-spi2-registryd 138->142         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 22:15:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rsjyslciyvneh6b6ojelg2yqnsbdsrz4d3gempyoykqni7aflfa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260128-16jfyacy2a/
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/d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:unixredflags3
Create hunting rule
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 d4649c4962462ad21fc1f392459b58836411ca39e0f66231f8761506a3e02aca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739209/
  
Delivery method
Distributed via web download

Comments