MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66
SHA3-384 hash: 76d3a74957d10b5850427fb510df56603c8eef1d4cef13b92cf545abbf56f4d3917e62eca525fc235947d56b5136d940
SHA1 hash: a5ee64a35f60a349c4db5bbb36a642610c34cbc8
MD5 hash: 047c315c548389e134af26f0b82abc98
humanhash: earth-skylark-social-venus
File name:SecuriteInfo.com.Linux.BackDoor.Fgt.6204.32690.29136
Download: download sample
Signature Mirai
Create hunting rule
File size:233'840 bytes
First seen:2026-08-06 09:36:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:MDHQVZ4QirBcd4/xfw4E4c49BFjLZ4HAHOEI:MD1LrBcK/2n2ZjFrOEI
TLSH T1F9343A8ADEA50FDFC4AFCE30462E031715EE599B93F17336957CCC54B68A2094AE3858
telfhash t10a418704c57acb2e99e203e8cbec5e65da85d16a8b211f13cf32c75c40b504a911befe
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c99ece21a55494fdf66fd2a1ae90a4f1d90f218fccc6a0ec94d8a2098244091b
File size (compressed) :97'348 bytes
File size (de-compressed) :233'840 bytes
Format:linux/mipsel
Packed file: c99ece21a55494fdf66fd2a1ae90a4f1d90f218fccc6a0ec94d8a2098244091b

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sets a written file as executable
Sends data to a server
Connection attempt
Receives data from a server
Launching a process
Manages services
Runs as daemon
Changes the time when the file was created, accessed, or modified
DNS request
Changes access rights for a file
Changes access rights for a written file
Creating a file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite expand lolbin mirai obfuscated
Link:
https://www.filescan.io/uploads/6a7455d9d74a0bb654c15e29/reports/5bc16413-ace2-4e07-b53e-8b51e6c9077d/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6919328d-116a-4cd7-a670-e24c4ab4940c
Behavior Graph:
Download SVG
%3 guuid=a1431dfa-1900-0000-b99a-02f6d6060000 pid=1750 /usr/bin/sudo guuid=737aaffd-1900-0000-b99a-02f6d9060000 pid=1753 /tmp/sample.bin guuid=a1431dfa-1900-0000-b99a-02f6d6060000 pid=1750->guuid=737aaffd-1900-0000-b99a-02f6d9060000 pid=1753 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2693ac46-a5dc-4424-afea-9b58bc654ea1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1953274
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains symbols with names commonly found in malware
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1953274 Sample: SecuriteInfo.com.Linux.Back... Startdate: 06/08/2026 Architecture: LINUX Score: 84 49 iloveboats.st 94.154.43.158, 4444, 4821, 49314 CDNEXTGB Turkey 2->49 51 Antivirus detection for dropped file 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Contains symbols with names commonly found in malware 2->57 10 SecuriteInfo.com.Linux.BackDoor.Fgt.6204.32690.29136.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        signatures3 process4 process5 14 SecuriteInfo.com.Linux.BackDoor.Fgt.6204.32690.29136.elf 10->14         started        file6 45 /usr/local/bin/q0rscy08r3hzd62, ELF 14->45 dropped 47 /etc/rc.local, ASCII 14->47 dropped 65 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->65 67 Sample tries to persist itself using System V runlevels 14->67 18 SecuriteInfo.com.Linux.BackDoor.Fgt.6204.32690.29136.elf sh 14->18         started        20 SecuriteInfo.com.Linux.BackDoor.Fgt.6204.32690.29136.elf sh 14->20         started        22 SecuriteInfo.com.Linux.BackDoor.Fgt.6204.32690.29136.elf 14->22         started        24 4 other processes 14->24 signatures7 process8 process9 26 sh crontab 18->26         started        30 sh 18->30         started        32 sh 18->32         started        34 sh systemctl 20->34         started        file10 43 /var/spool/cron/crontabs/tmp.SNloB4, ASCII 26->43 dropped 61 Sample tries to persist itself using cron 26->61 63 Executes the "crontab" command typically for achieving persistence 26->63 36 sh crontab 30->36         started        39 sh grep 30->39         started        41 sh crontab 32->41         started        signatures11 process12 signatures13 59 Executes the "crontab" command typically for achieving persistence 36->59
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 09:38:44 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jphog2oj2wxiukcb7zoic4bi3bcbmnzx3yrteumpzuuoi2mw7rta._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260806-llq8qaxhqh/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Looks up external IP address via web service
Modifies rc script
Modifies systemd
Write file to user bin folder
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/4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66

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_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 c99ece21a55494fdf66fd2a1ae90a4f1d90f218fccc6a0ec94d8a2098244091b

Mirai

elf 4bcee369c9d5ae8a2841fe5c817028d844163737de2332518fcd28e46996fc66

(this sample)

  
Dropped by
SHA256 c99ece21a55494fdf66fd2a1ae90a4f1d90f218fccc6a0ec94d8a2098244091b
  
Dropped by
MD5 5f1fd3591eaef7bc7d1d5465aa9cc7b5
  
URLhaus
https://urlhaus.abuse.ch/url/3896641/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3897619/

Comments