MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715
SHA3-384 hash: ef3133daa6f4ff46cbd5567ce29aa2c2ae7dac1f6f35bc6ccb8ec103ab72a3671e82005817e717bacf2b93f161c175f3
SHA1 hash: 32f7af0406256e005cc6bc15807723a1f9895622
MD5 hash: 38e113c877497aacbb6d369797207bd3
humanhash: white-lion-tango-nineteen
File name:monero.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:62'740 bytes
First seen:2026-06-20 03:12:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:+Kdv5ODzfrHwfI0UeDFeRMsL7FJh0pryE+WWoizUh++:+Kdv5ODOFeRDL6pr7sdo1
TLSH T1FB53013BE673D145E59A25BA3D467AAD6280F6FDB11014BAD4D052BE00FE10AC704E7B
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 UPX
File size (compressed) :62'740 bytes
File size (de-compressed) :116'032 bytes
Format:linux/arm
Unpacked file: eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/62952666-f6f3-48fc-af14-c708351e86dd/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Manages services
Receives data from a server
Connection attempt
Creating a file
Opens a port
Kills processes
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a36054b62d0679105f99fd3/reports/2fd7f496-ae53-4550-944b-307c9cf94351/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
72
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-06-20T20:33:00Z UTC
Last seen:
2026-06-20T22:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a890f6c-6dfe-42e8-8d51-dbfe855f8216
Behavior Graph:
Download SVG
%3 guuid=628af9fd-1e00-0000-1272-1e3e40140000 pid=5184 /usr/bin/sudo guuid=c3a4d700-1f00-0000-1272-1e3e41140000 pid=5185 /tmp/sample.bin guuid=628af9fd-1e00-0000-1272-1e3e40140000 pid=5184->guuid=c3a4d700-1f00-0000-1272-1e3e41140000 pid=5185 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66a84a52-dab4-48a1-a8ff-8bb7f8d8ad3b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1931272
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1931272 Sample: monero.arm.elf Startdate: 20/06/2026 Architecture: LINUX Score: 60 38 31.56.209.8, 57878, 6767 SWISSNET-ASUS Netherlands 2->38 40 109.202.202.202, 80 INIT7CH Switzerland 2->40 42 3 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Sample is packed with UPX 2->46 10 monero.arm.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 2 other processes 2->16 signatures3 process4 process5 18 monero.arm.elf 10->18         started        process6 20 monero.arm.elf 18->20         started        file7 34 /etc/rc.local, ASCII 20->34 dropped 36 /etc/cron.d/monero, ASCII 20->36 dropped 48 Sample tries to persist itself using cron 20->48 50 Sample tries to persist itself using System V runlevels 20->50 24 monero.arm.elf 20->24         started        26 monero.arm.elf systemctl 20->26         started        28 monero.arm.elf systemctl 20->28         started        30 monero.arm.elf 20->30         started        signatures8 process9 process10 32 monero.arm.elf 24->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vg67bpw6r7fdlqtcyttspfu725sjcqfraibz6q3znkjrxtyk24kq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260620-dqxbjaes6t/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
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/a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715

(this sample)

Mirai

elf eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c

  
URLhaus
https://urlhaus.abuse.ch/url/3864589/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3864591/
  
Dropping
SHA256 eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c
  
Dropping
MD5 05220e01eaa6c949b337c28fd6ed340e

Comments