MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 452327ed0488f68d579ff85a9df3dfd0656dc6ca24179e52ba54d11560d48b5e. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 452327ed0488f68d579ff85a9df3dfd0656dc6ca24179e52ba54d11560d48b5e
SHA3-384 hash: ae6364344bf03c9d3b0b03b58e96ae832c524ca10c0e66ebbc4a5a2f27abd53b8cd1f1fe31b6695f086b9dd1d3e4cbd0
SHA1 hash: 713e1e096c929358159759502df50312eb68a337
MD5 hash: 6704f8bd455fcb77a1541aa0b14f7e24
humanhash: hawaii-asparagus-xray-football
File name:mips.uhavenobotsxd
Download: download sample
Signature Mirai
File size:127'288 bytes
First seen:2025-11-29 05:32:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6uRTMWjNHeUUXDWAAlR0wO56r+5E3awEy:0WhlR0wZKEpEy
TLSH T197C3C61E7E314F6DF2A8823447B38F35E79933C622E1D685E6ACE5141E6038D541FBA8
telfhash t1d621935c497422e497350c592b9eff77e59030ef5b262d278e01b9a9a6bed425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822726 Sample: mips.uhavenobotsxd.elf Startdate: 29/11/2025 Architecture: LINUX Score: 96 85 171.225.223.29, 80 VIETEL-AS-APViettelGroupVN Viet Nam 2->85 87 104.234.6.203, 80 VELCOMCA Canada 2->87 89 10 other IPs or domains 2->89 91 Multi AV Scanner detection for submitted file 2->91 11 dash rm mips.uhavenobotsxd.elf 2->11         started        14 unknown .update 2->14         started        16 dash rm 2->16         started        18 8 other processes 2->18 signatures3 process4 signatures5 117 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->117 20 mips.uhavenobotsxd.elf 11->20         started        process6 file7 77 /var/spool/cron/root, ASCII 20->77 dropped 79 /var/spool/cron/crontabs/root, ASCII 20->79 dropped 81 /root/.bashrc, ASCII 20->81 dropped 83 8 other files (7 malicious) 20->83 dropped 105 Sample tries to set files in /etc globally writable 20->105 107 Sample tries to persist itself using /etc/profile 20->107 109 Drops files in suspicious directories 20->109 111 4 other signatures 20->111 24 mips.uhavenobotsxd.elf sh 20->24         started        26 mips.uhavenobotsxd.elf sh 20->26         started        28 mips.uhavenobotsxd.elf sh 20->28         started        30 42 other processes 20->30 signatures8 process9 signatures10 33 sh S99network 24->33         started        35 sh crontab 26->35         started        39 sh 26->39         started        41 sh cp 28->41         started        121 Sample tries to kill multiple processes (SIGKILL) 30->121 43 mips.uhavenobotsxd.elf sh 30->43         started        45 sh rm 30->45         started        47 sh rm 30->47         started        49 40 other processes 30->49 process11 file12 51 S99network 33->51         started        73 /var/spool/cron/crontabs/tmp.xmSLbA, ASCII 35->73 dropped 93 Sample tries to persist itself using cron 35->93 95 Executes the "crontab" command typically for achieving persistence 35->95 53 sh crontab 39->53         started        75 /usr/bin/.update, ELF 41->75 dropped 97 Drops invisible ELF files 41->97 99 Drops files in suspicious directories 41->99 56 sh .update 43->56         started        101 Sample deletes itself 45->101 103 Terminates several processes with shell command 'killall' 49->103 58 .monitor 49->58         started        signatures13 process14 signatures15 60 S99network .update 51->60         started        63 S99network .update 51->63         started        65 S99network .update 51->65         started        71 57 other processes 51->71 113 Executes the "crontab" command typically for achieving persistence 53->113 115 Sample reads /proc/mounts (often used for finding a writable filesystem) 56->115 67 .monitor .update 58->67         started        69 .monitor sleep 58->69         started        process16 signatures17 119 Sample reads /proc/mounts (often used for finding a writable filesystem) 60->119
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-29 05:33:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
Modifies Bash startup script
Creates a large amount of network flows
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Executes dropped EXE
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 452327ed0488f68d579ff85a9df3dfd0656dc6ca24179e52ba54d11560d48b5e

(this sample)

  
Delivery method
Distributed via web download

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