MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34
SHA3-384 hash: 0b445b411214465061d5423f40232cd243996313f6253f088e373712c98d8ace7d389bd43b22605c41ce98b26142c49a
SHA1 hash: 47d9760094338a75b9434c9b2460dfe9959a27aa
MD5 hash: ee694c6d939dbcb2dbeed49ebdcd728b
humanhash: bravo-delta-friend-fish
File name:mipsel.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:122'892 bytes
First seen:2025-11-28 22:37:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:41FKP69+rzqJ8RLPm+Ge3qJ2rhrxFV0oNNxj7ob:uKS9izqKRLPXGe3qJ2rZxFVXx4
TLSH T18FC3F60AFF610EFBE86FCD3746A9074520CC655622B83B767934D82CF54E24B1AE3964
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010119-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Connection attempt
Runs as daemon
Kills processes
Opens a port
Launching a process
Sends data to a server
Creating a process from a recently created file
Creating a file
Deleting a recently created file
Deletes a file
Changes the time when the file was created, accessed, or modified
Receives data from a server
Sets a written file as executable
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android bash lolbin mirai
Link:
https://www.filescan.io/uploads/692a2455d0d5e7288b4fdd40/reports/8193a38d-d0bc-479c-b977-85e140b3992d/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/495ba313-15aa-4a5c-bcd5-55e9a0af8196
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1822610
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 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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822610 Sample: mipsel.uhavenobotsxd.elf Startdate: 29/11/2025 Architecture: LINUX Score: 92 94 94.154.35.153, 59722, 6969 SELECTELRU Ukraine 2->94 96 89.190.158.44 PERFECT-INTERNATIONALUS United Kingdom 2->96 98 7 other IPs or domains 2->98 106 Multi AV Scanner detection for submitted file 2->106 11 mipsel.uhavenobotsxd.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 signatures5 116 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->116 18 mipsel.uhavenobotsxd.elf 11->18         started        process6 file7 82 /var/spool/cron/root, ASCII 18->82 dropped 84 /var/spool/cron/crontabs/root, ASCII 18->84 dropped 86 /root/.bashrc, ASCII 18->86 dropped 88 8 other files (7 malicious) 18->88 dropped 108 Sample tries to set files in /etc globally writable 18->108 110 Sample tries to persist itself using /etc/profile 18->110 112 Drops files in suspicious directories 18->112 114 4 other signatures 18->114 22 mipsel.uhavenobotsxd.elf 18->22         started        24 mipsel.uhavenobotsxd.elf sh 18->24         started        26 mipsel.uhavenobotsxd.elf sh 18->26         started        28 34 other processes 18->28 signatures8 process9 process10 30 mipsel.uhavenobotsxd.elf sh 22->30         started        32 mipsel.uhavenobotsxd.elf sh 22->32         started        34 mipsel.uhavenobotsxd.elf sh 22->34         started        36 mipsel.uhavenobotsxd.elf sh 22->36         started        38 sh S99network 24->38         started        40 sh .monitor 26->40         started        42 sh crontab 28->42         started        46 sh cp 28->46         started        48 32 other processes 28->48 file11 50 sh .update 30->50         started        53 sh .update 32->53         started        55 sh .update 34->55         started        57 sh .update 36->57         started        59 S99network 38->59         started        61 .monitor 40->61         started        90 /var/spool/cron/crontabs/tmp.t5sAUA, ASCII 42->90 dropped 118 Sample tries to persist itself using cron 42->118 120 Executes the "crontab" command typically for achieving persistence 42->120 92 /usr/bin/.update, ELF 46->92 dropped 122 Drops invisible ELF files 46->122 124 Drops files in suspicious directories 46->124 126 Sample deletes itself 48->126 128 Terminates several processes with shell command 'killall' 48->128 63 sh crontab 48->63         started        signatures12 process13 signatures14 102 Sample reads /proc/mounts (often used for finding a writable filesystem) 50->102 65 S99network .update 59->65         started        68 S99network .update 59->68         started        70 S99network .update 59->70         started        78 3 other processes 59->78 72 .monitor .update 61->72         started        74 .monitor .update 61->74         started        76 .monitor .update 61->76         started        80 3 other processes 61->80 104 Executes the "crontab" command typically for achieving persistence 63->104 process15 signatures16 100 Sample reads /proc/mounts (often used for finding a writable filesystem) 65->100
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 22:38:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3nlzeyxhflvedqjfy4olfqf6ye5vh6ur66smxsygsdapewjvxi2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251128-2kfzcssnbk/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
Modifies Bash startup script
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
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5f3ea5f9-af33-4611-a91e-4123f910b501
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 db579262e72aea41c125c71cb2c0bec13b53fa91f7a4cbcb0690c0f25935ba34

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686381/
  
Delivery method
Distributed via web download

Comments