MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6807b852a6709c4c8a3d9ae6449772982cf7831b8d9575aa8850359a30dc89a8. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 6807b852a6709c4c8a3d9ae6449772982cf7831b8d9575aa8850359a30dc89a8
SHA3-384 hash: 77f67a370268694df8506be40c83db685e8131833c662954e2445d6d30b616d992e9915f1f138d90f8a77b0a4607836b
SHA1 hash: 744e9c2a5050e3d9a1c07c3275d78a4305238f5c
MD5 hash: a734ac2a82bbebc155b601ed45289bc0
humanhash: march-west-mars-robert
File name:jklarm
Download: download sample
Signature Mirai
File size:99'720 bytes
First seen:2026-02-09 01:02:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bU8qMSgGfBeYaVr8F/slWAh2UQ5jJlIpElX3:wBMSNfBCr8NamIqZ
TLSH T12EA3189ABC85C202C6E061B2FB1F51DD371643B8E3E6B107CD19AF29674B8670E37651
telfhash t1633142d2de400e8c6be9c79891ad342a11ea35fc37061463fe7e9f4b46125c5391e437
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
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)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865811 Sample: jklarm.elf Startdate: 09/02/2026 Architecture: LINUX Score: 68 143 58.42.2.54 CHINANET-GUIZHOU-GUIAN-IDCGuizhouGuiAnIDCCN China 2->143 145 58.42.2.60 CHINANET-GUIZHOU-GUIAN-IDCGuizhouGuiAnIDCCN China 2->145 147 100 other IPs or domains 2->147 151 Multi AV Scanner detection for submitted file 2->151 153 Connects to many IPs within the same subnet mask (likely port scanning) 2->153 155 Connects to many ports of the same IP (likely port scanning) 2->155 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 systemd accounts-daemon 2->19         started        22 32 other processes 2->22 signatures3 process4 signatures5 24 gdm3 gdm-session-worker 15->24         started        26 gdm3 gdm-session-worker 15->26         started        37 3 other processes 15->37 28 gpu-manager sh 17->28         started        30 gpu-manager sh 17->30         started        39 6 other processes 17->39 157 Reads system files that contain records of logged in users 19->157 32 accounts-daemon language-validate 19->32         started        159 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->159 34 jklarm.elf 22->34         started        41 4 other processes 22->41 process6 signatures7 43 gdm-session-worker gdm-x-session 24->43         started        45 gdm-session-worker gdm-wayland-session 26->45         started        47 sh grep 28->47         started        49 sh grep 30->49         started        51 language-validate language-options 32->51         started        149 Sample tries to kill multiple processes (SIGKILL) 34->149 57 2 other processes 34->57 53 sh grep 39->53         started        55 sh grep 39->55         started        59 4 other processes 39->59 process8 process9 61 gdm-x-session dbus-run-session 43->61         started        63 gdm-x-session Xorg Xorg.wrap Xorg 43->63         started        65 gdm-x-session Default 43->65         started        67 gdm-wayland-session dbus-run-session 45->67         started        69 language-options sh 51->69         started        process10 71 dbus-run-session dbus-daemon 61->71         started        74 dbus-run-session gnome-session gnome-session-binary 61->74         started        76 Xorg sh 63->76         started        78 Xorg sh 63->78         started        80 dbus-run-session dbus-daemon 67->80         started        82 dbus-run-session gnome-session gnome-session-binary 1 67->82         started        84 sh locale 69->84         started        86 sh grep 69->86         started        signatures11 161 Sample tries to kill multiple processes (SIGKILL) 71->161 163 Sample reads /proc/mounts (often used for finding a writable filesystem) 71->163 88 dbus-daemon 71->88         started        90 dbus-daemon 71->90         started        99 9 other processes 71->99 92 gnome-session-binary sh gnome-shell 74->92         started        101 18 other processes 74->101 95 sh xkbcomp 76->95         started        97 sh xkbcomp 78->97         started        103 7 other processes 80->103 105 2 other processes 82->105 process12 signatures13 107 dbus-daemon at-spi-bus-launcher 88->107         started        109 dbus-daemon gjs 90->109         started        165 Sample reads /proc/mounts (often used for finding a writable filesystem) 92->165 112 gnome-shell ibus-daemon 92->112         started        120 9 other processes 99->120 114 gsd-print-notifications 101->114         started        122 2 other processes 101->122 116 dbus-daemon false 103->116         started        118 dbus-daemon false 103->118         started        124 5 other processes 103->124 process14 signatures15 126 at-spi-bus-launcher dbus-daemon 107->126         started        167 Sample reads /proc/mounts (often used for finding a writable filesystem) 109->167 129 ibus-daemon 112->129         started        131 ibus-daemon ibus-memconf 112->131         started        133 ibus-daemon ibus-engine-simple 112->133         started        135 gsd-print-notifications gsd-printer 114->135         started        process16 signatures17 169 Sample tries to kill multiple processes (SIGKILL) 126->169 171 Sample reads /proc/mounts (often used for finding a writable filesystem) 126->171 137 dbus-daemon 126->137         started        139 ibus-daemon ibus-x11 129->139         started        process18 process19 141 dbus-daemon at-spi2-registryd 137->141         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-09 01:02:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 6807b852a6709c4c8a3d9ae6449772982cf7831b8d9575aa8850359a30dc89a8

(this sample)

  
Delivery method
Distributed via web download

Comments