MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5764f28547ee99ba33852316a7733097ac5d085cf6c46b33859d0865afebc89a. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 5764f28547ee99ba33852316a7733097ac5d085cf6c46b33859d0865afebc89a
SHA3-384 hash: 8468d18d0348830039fc216564b65704746519858a1913b2698dc58ef5afc9a22cb925ef0d0158d3708c9fb7356ec9c9
SHA1 hash: eb5036694a1dddaadd3fed1ab28103234b96f401
MD5 hash: 96b6ffaaa128f06b909051f81813c57c
humanhash: solar-virginia-south-india
File name:mips.uhavenobotsxd
Download: download sample
Signature Mirai
File size:119'852 bytes
First seen:2025-11-22 04:04:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lWuSeWNnX9/se5pes00eMo+qnPMrZUqLy4poesH4ntdKemHqoi:NjY/r5pDeMo+q0r+qLy4Xtefi
TLSH T184C3D70D3E325FADF3A8823447B78F35A75823C626E1D685E26CD5145E7034E582FBA8
telfhash t1ce21934c4a7422e057355c4a2baeefb7e5a030df0b366d378e11b8bd6abd8419d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Kills processes
Sends data to a server
Launching a process
Receives data from a server
Creating a file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Sets a written file as executable
Opens a port
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d 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:
anti-vm bash lolbin mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=da7801be-1800-0000-4e0b-8b4c870b0000 pid=2951 /usr/bin/sudo guuid=6f3629c0-1800-0000-4e0b-8b4c8c0b0000 pid=2956 /tmp/sample.bin guuid=da7801be-1800-0000-4e0b-8b4c870b0000 pid=2951->guuid=6f3629c0-1800-0000-4e0b-8b4c8c0b0000 pid=2956 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 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 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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818982 Sample: mips.uhavenobotsxd.elf Startdate: 22/11/2025 Architecture: LINUX Score: 88 57 94.154.35.153, 59720, 6969 SELECTELRU Ukraine 2->57 59 109.202.202.202, 80 INIT7CH Switzerland 2->59 61 3 other IPs or domains 2->61 63 Multi AV Scanner detection for submitted file 2->63 10 mips.uhavenobotsxd.elf 2->10         started        signatures3 process4 signatures5 67 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->67 13 mips.uhavenobotsxd.elf 10->13         started        process6 file7 49 /var/spool/cron/root, ASCII 13->49 dropped 51 /var/spool/cron/crontabs/root, ASCII 13->51 dropped 53 /root/.bashrc, ASCII 13->53 dropped 55 6 other malicious files 13->55 dropped 79 Sample tries to set files in /etc globally writable 13->79 81 Sample tries to persist itself using /etc/profile 13->81 83 Drops files in suspicious directories 13->83 85 3 other signatures 13->85 17 mips.uhavenobotsxd.elf sh 13->17         started        19 mips.uhavenobotsxd.elf sh 13->19         started        21 mips.uhavenobotsxd.elf 13->21         started        24 6 other processes 13->24 signatures8 process9 signatures10 26 sh crontab 17->26         started        30 sh 17->30         started        32 sh cp 19->32         started        65 Sample tries to kill multiple processes (SIGKILL) 21->65 34 mips.uhavenobotsxd.elf sh 24->34         started        36 mips.uhavenobotsxd.elf sh 24->36         started        38 mips.uhavenobotsxd.elf sh 24->38         started        40 6 other processes 24->40 process11 file12 45 /var/spool/cron/crontabs/tmp.dqArOu, ASCII 26->45 dropped 71 Sample tries to persist itself using cron 26->71 73 Executes the "crontab" command typically for achieving persistence 26->73 42 sh crontab 30->42         started        47 /usr/bin/.sh, ELF 32->47 dropped 75 Drops invisible ELF files 32->75 77 Drops files in suspicious directories 32->77 signatures13 process14 signatures15 69 Executes the "crontab" command typically for achieving persistence 42->69
Gathering data
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
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Write file to user bin folder
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 5764f28547ee99ba33852316a7733097ac5d085cf6c46b33859d0865afebc89a

(this sample)

  
Delivery method
Distributed via web download

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