MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c
SHA3-384 hash: ff1f279c0662131c814a5723d3a18ba55405f73e6d9ddafe14267d5b5588c6ddf67b61fbb6644684bc5c1bc8138a57dd
SHA1 hash: a4cd52ae3e6d69ccc32a522c9ccb5a683468f1a3
MD5 hash: 05220e01eaa6c949b337c28fd6ed340e
humanhash: cardinal-eight-three-video
File name:monero.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:116'032 bytes
First seen:2026-06-20 03:13:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:CBwaHiTxLwTsZj8NTzbKxtdzbNVHZJEJ54hSnO+22FKnkbORw3IkU6Mpn9k/0L2U:CZiTB7cgtfSeSnX5+Rw3IkU1B9diet
TLSH T156B32A49F8D0DB66D6E5267AFB9D029C33130778D3D93202DE14AF3532EB55E0A3A906
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715
File size (compressed) :62'740 bytes
File size (de-compressed) :116'032 bytes
Format:linux/arm
Packed file: a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Changes access rights for a written file
Creating a file
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Kills processes
Manages services
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:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
70
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4e6841e2-e121-42dd-a6bd-96314976811e
Behavior Graph:
Download SVG
%3 guuid=b91cc564-1b00-0000-8d9c-3652900b0000 pid=2960 /usr/bin/sudo guuid=21340968-1b00-0000-8d9c-36529b0b0000 pid=2971 /tmp/sample.bin guuid=b91cc564-1b00-0000-8d9c-3652900b0000 pid=2960->guuid=21340968-1b00-0000-8d9c-36529b0b0000 pid=2971 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8caee0f5-5391-43aa-ac74-346956edd73d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5nf7cund7f7qlsuiszy42y5tqoi7zoxazo2vfrbk2dxps6tnlbga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260620-drf1yacz2n/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
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/eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c

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_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:test_rule_vldslv
Create hunting rule
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 a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715

Mirai

elf eb4bf151a3f97f05ca889671cd63b38391fcbae0cbb552c42ad0eef97a6d584c

(this sample)

  
Dropped by
SHA256 a9bdf0bede8fca35c262c4e727969fd7649140b102039f43796a931bcf0ad715
  
URLhaus
https://urlhaus.abuse.ch/url/3864589/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3864591/
  
Dropped by
MD5 38e113c877497aacbb6d369797207bd3

Comments