MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4
SHA3-384 hash: 06586f9dd3b2f64b76f1cd74bb0eab8f80dd9938323276585299334b4fffcaad2b1e76b9c8fb769b59b0eefd20c50adc
SHA1 hash: 187cd48b11fd5d1b95f914ebf8d8264e24ead11d
MD5 hash: c2059721c0e39ce424fa29ccf9e72d6a
humanhash: victor-virginia-east-carpet
File name:mipsel.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:132'924 bytes
First seen:2025-12-22 06:03:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2W5z6y9CaNf+SafwyqANpJ+ooC6YmmnyrymGJ5jb2X57QjZHEIgeDjThMO:92y9FsSafwyqAK57QjSI/5M
TLSH T199D3F60AFB614EFBE86FCD3706A9070521CD655622B83B7A7934D82CF14E24B1AD3974
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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 the time when the file was created, accessed, or modified
Deletes a file
Receives data from a server
Opens a port
Deleting a recently created file
Sends data to a server
Launching a process
Connection attempt
Sets a written file as executable
Creating a file
Changes access rights for a written file
Runs as daemon
Creating a process from a recently created file
Kills processes
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai
Link:
https://www.filescan.io/uploads/6948df5e3f8fdbf8e94e2d94/reports/1680a862-1cc5-4514-b0d8-21af14587a67/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-22T00:21:00Z UTC
Last seen:
2025-12-22T04:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a8dba470-30da-439c-9856-8a5aa5805502
Behavior Graph:
Download SVG
%3 guuid=a6bbc520-1800-0000-800e-8eda4d0c0000 pid=3149 /usr/bin/sudo guuid=db097022-1800-0000-800e-8eda520c0000 pid=3154 /tmp/sample.bin guuid=a6bbc520-1800-0000-800e-8eda4d0c0000 pid=3149->guuid=db097022-1800-0000-800e-8eda520c0000 pid=3154 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/53b85dca-6742-4d23-bd9f-79234676f633
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1837419
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837419 Sample: mipsel.uhavenobotsxd.elf Startdate: 22/12/2025 Architecture: LINUX Score: 96 79 129.222.129.48, 62982 UNISYS-AS-EUS United States 2->79 81 94.154.35.153, 59724, 6969 SELECTELRU Ukraine 2->81 83 9 other IPs or domains 2->83 85 Multi AV Scanner detection for submitted file 2->85 11 mipsel.uhavenobotsxd.elf 2->11         started        signatures3 process4 signatures5 91 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->91 14 mipsel.uhavenobotsxd.elf 11->14         started        process6 file7 71 /var/spool/cron/root, ASCII 14->71 dropped 73 /var/spool/cron/crontabs/root, ASCII 14->73 dropped 75 /root/.bashrc, ASCII 14->75 dropped 77 8 other files (7 malicious) 14->77 dropped 105 Sample tries to set files in /etc globally writable 14->105 107 Sample tries to persist itself using /etc/profile 14->107 109 Drops files in suspicious directories 14->109 111 4 other signatures 14->111 18 mipsel.uhavenobotsxd.elf sh 14->18         started        20 mipsel.uhavenobotsxd.elf sh 14->20         started        22 mipsel.uhavenobotsxd.elf sh 14->22         started        24 39 other processes 14->24 signatures8 process9 signatures10 27 sh S99network 18->27         started        29 sh crontab 20->29         started        33 sh 20->33         started        35 sh cp 22->35         started        89 Sample tries to kill multiple processes (SIGKILL) 24->89 37 mipsel.uhavenobotsxd.elf sh 24->37         started        39 sh rm 24->39         started        41 sh rm 24->41         started        43 37 other processes 24->43 process11 file12 45 S99network 27->45         started        67 /var/spool/cron/crontabs/tmp.87JU69, ASCII 29->67 dropped 93 Sample tries to persist itself using cron 29->93 95 Executes the "crontab" command typically for achieving persistence 29->95 47 sh crontab 33->47         started        69 /usr/bin/.update, ELF 35->69 dropped 97 Drops invisible ELF files 35->97 99 Drops files in suspicious directories 35->99 50 sh .update 37->50         started        101 Sample deletes itself 39->101 103 Terminates several processes with shell command 'killall' 43->103 52 .monitor 43->52         started        signatures13 process14 signatures15 54 S99network .update 45->54         started        57 S99network .update 45->57         started        59 S99network .update 45->59         started        65 43 other processes 45->65 113 Executes the "crontab" command typically for achieving persistence 47->113 115 Sample reads /proc/mounts (often used for finding a writable filesystem) 50->115 61 .monitor .update 52->61         started        63 .monitor sleep 52->63         started        process16 signatures17 87 Sample reads /proc/mounts (often used for finding a writable filesystem) 54->87
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 06:04:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfpgpifkaex2t4vjvuurtgd52nrefg46ziov5fbuhj74mtfgxpca._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/251222-gss9faey3h/
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
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/357a183e-a641-4a9c-84be-4efcb2eb4d38
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/595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4

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 595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4

(this sample)

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

Comments