MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b
SHA3-384 hash: 8a4dba93d68dfbea40581e6b3c06436768b6005688cde1be6b5de5f52739a62610122da8e4d30c670f2dc09d1009814f
SHA1 hash: a795cf08e48b9486708fc4e3b68b354418ec70f8
MD5 hash: 40508313140f9216e98e85770ecd732c
humanhash: london-fruit-shade-sweet
File name:mips.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-11-08 06:58:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rtXG2IY+AGPeq9jCM+H00FuRoFLKIkL5AHp7o9XnwmqdSilKjEoeVHSflzqF0JAx:x22P+AUj8DFuRQKTQfndSiUIih2fVpN
TLSH T12BC3D75D6E329F7DF768833047B34F61A78C239226E0D685E2ACD2145E7434D681FBA8
telfhash t1dc21835c497423e457365c982aaeef7be56130de6b266d338f11a97daabcd414d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10001386-0
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
Connection attempt
Deleting a recently created file
Mounts file systems
Creates directories in a temporary directory
Runs as daemon
Creating a file in the %temp% directory
Sets a written file as executable
Receives data from a server
Kills processes
Creating a file
Opens a port
Creating a file in the %temp% subdirectories
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash exploit lolbin mirai
Link:
https://www.filescan.io/uploads/690eea438938e2fe2215bf4c/reports/4aaeb3db-91fa-4383-90b6-1f7e5f170206/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
75
Number of processes launched:
359
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-08T00:32:00Z UTC
Last seen:
2025-11-10T04:50:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a128759a-76cc-4448-b511-f80ea66b06cf
Behavior Graph:
Download SVG
%3 guuid=114011c0-1800-0000-2200-6970a90d0000 pid=3497 /usr/bin/sudo guuid=33e339c2-1800-0000-2200-6970ac0d0000 pid=3500 /tmp/sample.bin guuid=114011c0-1800-0000-2200-6970a90d0000 pid=3497->guuid=33e339c2-1800-0000-2200-6970ac0d0000 pid=3500 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/71b0c3a6-8a10-410b-b0e9-355b5776d67e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810368
Signature
Antivirus / Scanner detection for submitted sample
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)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810368 Sample: mips.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 72 57 94.154.35.153, 56762, 6968 SELECTELRU Ukraine 2->57 59 109.202.202.202, 80 INIT7CH Switzerland 2->59 61 3 other IPs or domains 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected Mirai 2->67 10 mips.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 71 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->71 19 mips.uhavenobotsxd.elf 10->19         started        process6 file7 51 /tmp/.taunt, POSIX 19->51 dropped 53 /tmp/.mock, POSIX 19->53 dropped 55 /tmp/.broken_shell, POSIX 19->55 dropped 22 mips.uhavenobotsxd.elf 19->22         started        25 mips.uhavenobotsxd.elf 19->25         started        process8 signatures9 69 Sample tries to kill multiple processes (SIGKILL) 22->69 27 mips.uhavenobotsxd.elf 22->27         started        29 mips.uhavenobotsxd.elf 22->29         started        31 mips.uhavenobotsxd.elf 22->31         started        35 76 other processes 22->35 33 mips.uhavenobotsxd.elf 25->33         started        process10 process11 37 mips.uhavenobotsxd.elf 27->37         started        39 mips.uhavenobotsxd.elf 29->39         started        41 mips.uhavenobotsxd.elf 31->41         started        43 mips.uhavenobotsxd.elf 35->43         started        45 mips.uhavenobotsxd.elf 35->45         started        47 mips.uhavenobotsxd.elf 35->47         started        49 73 other processes 35->49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 05:25:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=awzzbxzqol4t4k4ey6bpe7lolkhyjzp6ljvzm4zwsptc6h6vninq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251108-hr7k4sdq5x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Security Software Discovery
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0bbe1103-0002-4de3-bca0-ac63db8ee1a3
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/05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b

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 05b390df3072f93e2b84c782f27d6e5a8f84e5fe5a6b96733693e62f1fd56a1b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686386/
  
Delivery method
Distributed via web download

Comments