MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 456ca33e942e2eab9bcdd3bc52dfa4dd7d05b5a052d4a3b7201263b4832b58f4. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 456ca33e942e2eab9bcdd3bc52dfa4dd7d05b5a052d4a3b7201263b4832b58f4
SHA3-384 hash: 9f6c2bf8d80331e5861ebb06cd59e574cfc2c79f1f6da242d2497484050b219f114e2d1571e0dde930f33191154f5a32
SHA1 hash: 70954e448d73600a972603a23201620004c5434c
MD5 hash: 221e735c0f1f881605c3dffb9f8d927f
humanhash: minnesota-sodium-zulu-triple
File name:jklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:116'168 bytes
First seen:2026-01-28 19:58:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BuG/rROZQkhhG9Ij3GK8swO/rv/zTSrsH7lTZ01SW75GNYYgGJ2t0Hfdnq7u:kykSOGq3GKDvb+rsrxWVAPn4u
TLSH T1C9B35C22FD395D27C5C0753A11E34631F5B643E925BC995E7EA31D8CEF24220312BAAA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
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/697a6a9912c4ad8c08590bbf/reports/18f70f9a-2851-4992-ad86-7855b1a22ddc/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6628a951-024c-46c3-90a8-49d92aae722b
Behavior Graph:
Download SVG
%3 guuid=401543da-1600-0000-d393-e0eec10d0000 pid=3521 /usr/bin/sudo guuid=7a1d44dc-1600-0000-d393-e0eec30d0000 pid=3523 /tmp/sample.bin guuid=401543da-1600-0000-d393-e0eec10d0000 pid=3521->guuid=7a1d44dc-1600-0000-d393-e0eec30d0000 pid=3523 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0981376-be26-49e2-9fca-d020e5684503
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1859375
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: 1859375 Sample: jklspc.elf Startdate: 28/01/2026 Architecture: LINUX Score: 88 80 123.34.25.209, 23 SAMSUNGSDS-AS-KRSamsungSDSIncKR Korea Republic of 2->80 82 123.34.25.214, 23 SAMSUNGSDS-AS-KRSamsungSDSIncKR Korea Republic of 2->82 84 101 other IPs or domains 2->84 88 Antivirus detection for dropped file 2->88 90 Antivirus / Scanner detection for submitted sample 2->90 92 Yara detected Mirai 2->92 94 Connects to many IPs within the same subnet mask (likely port scanning) 2->94 11 systemd gdm3 2->11         started        13 jklspc.elf .udisksd 2->13         started        17 systemd gpu-manager 2->17         started        19 20 other processes 2->19 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        36 3 other processes 11->36 76 /dev/shm/.udisksd, ELF 13->76 dropped 100 Drops invisible ELF files 13->100 102 Sample deletes itself 13->102 23 .udisksd 13->23         started        26 gpu-manager sh 17->26         started        28 gpu-manager sh 17->28         started        30 gpu-manager sh 17->30         started        38 3 other processes 17->38 78 /var/log/wtmp, data 19->78 dropped 104 Sample reads /proc/mounts (often used for finding a writable filesystem) 19->104 106 Reads system files that contain records of logged in users 19->106 32 accounts-daemon language-validate 19->32         started        34 generate-config pkill 19->34         started        signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        96 Sample tries to kill multiple processes (SIGKILL) 23->96 56 2 other processes 23->56 42 sh grep 26->42         started        44 sh grep 28->44         started        46 sh grep 30->46         started        48 language-validate language-options 32->48         started        50 sh grep 38->50         started        52 sh grep 38->52         started        54 sh grep 38->54         started        process9 process10 58 gdm-wayland-session dbus-run-session 40->58         started        60 gdm-wayland-session dbus-daemon 40->60         started        63 language-options sh 48->63         started        signatures11 65 dbus-run-session dbus-daemon 58->65         started        98 Sample reads /proc/mounts (often used for finding a writable filesystem) 60->98 68 dbus-daemon 60->68         started        70 sh locale 63->70         started        72 sh grep 63->72         started        process12 signatures13 86 Sample reads /proc/mounts (often used for finding a writable filesystem) 65->86 74 dbus-daemon false 68->74         started        process14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/456ca33e942e2eab9bcdd3bc52dfa4dd7d05b5a052d4a3b7201263b4832b58f4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/456ca33e942e2eab9bcdd3bc52dfa4dd7d05b5a052d4a3b7201263b4832b58f4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 19:59:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivwkgpuufyxkxg6n2o6ffx5e3v6qlnnaklkkhnzacjr3jazlld2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260128-yqj2esbv7g/
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/456ca33e942e2eab9bcdd3bc52dfa4dd7d05b5a052d4a3b7201263b4832b58f4

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 456ca33e942e2eab9bcdd3bc52dfa4dd7d05b5a052d4a3b7201263b4832b58f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739418/
  
Delivery method
Distributed via web download

Comments