MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2941184b51817d9c155d5f5491f695ef06afd9dd3a4bde2d3efaf8e5d7196371. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 2941184b51817d9c155d5f5491f695ef06afd9dd3a4bde2d3efaf8e5d7196371
SHA3-384 hash: 34cf32a8d15b24face6f8efac3c43b31ba77226ea052f6ed0ccf9f388ba25b0545fbe22e55076d41f59f75ee43306997
SHA1 hash: 18240f396136ef4aadd44b5ead213923b3f230cf
MD5 hash: 35f89d68f5090e9efa23f0567f3ee34a
humanhash: artist-hot-dakota-angel
File name:jklarm7
Download: download sample
Signature Mirai
File size:132'648 bytes
First seen:2026-01-28 23:27:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zTcIlNmrvK6BEWvfK/kjNSTeKtNh4CamHqKPM/nTJ1Gfy0X0Xh:2K4q/kjNSKCamHqKPMPTaflXm
TLSH T1B9D32B9ABC819B11D5D625BAFF0E518D33134BB8E3FA7103CD185B2A638E95B0B3B501
telfhash t173f05c24ee8c046c7fd8112c44bc5437926b64ec796025930c2d9b8e8771dc2713280e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a process from a recently created file
Creating a file
Deletes a file
Connection attempt
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=44ec5af1-1700-0000-9fa8-82edfd0b0000 pid=3069 /usr/bin/sudo guuid=a65c25f3-1700-0000-9fa8-82ed040c0000 pid=3076 /tmp/sample.bin guuid=44ec5af1-1700-0000-9fa8-82edfd0b0000 pid=3069->guuid=a65c25f3-1700-0000-9fa8-82ed040c0000 pid=3076 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
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
Multi AV Scanner detection for submitted file
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859511 Sample: jklarm7.elf Startdate: 29/01/2026 Architecture: LINUX Score: 96 146 212.0.99.101 COLTCOLTTechnologyServicesGroupLimitedGB Spain 2->146 148 212.0.99.104 COLTCOLTTechnologyServicesGroupLimitedGB Spain 2->148 150 100 other IPs or domains 2->150 160 Antivirus detection for dropped file 2->160 162 Antivirus / Scanner detection for submitted sample 2->162 164 Multi AV Scanner detection for submitted file 2->164 166 2 other signatures 2->166 15 systemd gdm3 2->15         started        17 jklarm7.elf .rsyslogd 2->17         started        21 systemd gpu-manager 2->21         started        23 29 other processes 2->23 signatures3 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        38 3 other processes 15->38 144 /dev/shm/.rsyslogd, ELF 17->144 dropped 152 Drops invisible ELF files 17->152 154 Sample deletes itself 17->154 29 .rsyslogd 17->29         started        32 gpu-manager sh 21->32         started        34 gpu-manager sh 21->34         started        40 6 other processes 21->40 156 Sample reads /proc/mounts (often used for finding a writable filesystem) 23->156 158 Reads system files that contain records of logged in users 23->158 36 accounts-daemon language-validate 23->36         started        42 4 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        172 Sample tries to kill multiple processes (SIGKILL) 29->172 58 2 other processes 29->58 48 sh grep 32->48         started        50 sh grep 34->50         started        52 language-validate language-options 36->52         started        54 sh grep 40->54         started        56 sh grep 40->56         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 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 168 Sample tries to kill multiple processes (SIGKILL) 72->168 170 Sample reads /proc/mounts (often used for finding a writable filesystem) 72->170 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        174 Sample reads /proc/mounts (often used for finding a writable filesystem) 93->174 113 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        176 Sample reads /proc/mounts (often used for finding a writable filesystem) 110->176 130 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 178 Sample tries to kill multiple processes (SIGKILL) 127->178 180 Sample reads /proc/mounts (often used for finding a writable filesystem) 127->180 138 dbus-daemon 127->138         started        140 ibus-daemon ibus-x11 130->140         started        process19 process20 142 dbus-daemon at-spi2-registryd 138->142         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-28 23:28:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (94576) amount of remote hosts
Creates a large amount of network flows
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 2941184b51817d9c155d5f5491f695ef06afd9dd3a4bde2d3efaf8e5d7196371

(this sample)

  
Delivery method
Distributed via web download

Comments