MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eaae53e0fb54c2e62783d504b660eea6f0405c5bdaf9be50038b13808c3b8fef. 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 3 File information Comments

SHA256 hash: eaae53e0fb54c2e62783d504b660eea6f0405c5bdaf9be50038b13808c3b8fef
SHA3-384 hash: 135311c47e35382916ba4f84d01e599f40bfb3731e7d66ec0876736cdbc583a72f5484a77dd7aefa5c5cee40506ab80d
SHA1 hash: 29c9dcad407b46b38b47e443ab0918cd29f7a596
MD5 hash: d464285a5c227c75e8e5921c8b95f504
humanhash: london-venus-lion-social
File name:f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf
Download: download sample
Signature Mirai
File size:198'024 bytes
First seen:2026-08-07 05:39:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:9SpM/C9UuMpSY0qiU8xj1jAILiX2Qd0frruNLZ:9szdMuUnwirX1
TLSH T156147E00FB181913D1831EB45B3B0766E37DD88348B9F019190E7B564733ABB9AC7B8A
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782
File size (compressed) :65'148 bytes
File size (de-compressed) :198'024 bytes
Format:linux/ppc32
Packed file: f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Runs as daemon
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Writes files to system directory
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
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-08-07T03:59:00Z UTC
Last seen:
2026-08-07T04:25:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=746a2e29-1c00-0000-f084-ca1be60c0000 pid=3302 /usr/bin/sudo guuid=ec44f32c-1c00-0000-f084-ca1beb0c0000 pid=3307 /tmp/sample.bin guuid=746a2e29-1c00-0000-f084-ca1be60c0000 pid=3302->guuid=ec44f32c-1c00-0000-f084-ca1beb0c0000 pid=3307 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Protects files from modification
Sample deletes itself
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1953807 Sample: f4a6c3bfcd44c3c0b0f0be490a0... Startdate: 07/08/2026 Architecture: LINUX Score: 92 49 64.89.163.215, 36078, 36080, 36082 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->49 53 Antivirus detection for dropped file 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 9 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf 2->9         started        signatures3 process4 file5 41 /usr/lib/kworker-helper, ELF 9->41 dropped 43 /root/.bashrc, ASCII 9->43 dropped 45 /etc/systemd/system/kworker-helper.service, ASCII 9->45 dropped 47 3 other malicious files 9->47 dropped 63 Sample tries to set files in /etc globally writable 9->63 65 Sample tries to persist itself using /etc/profile 9->65 67 Drops files in suspicious directories 9->67 69 3 other signatures 9->69 13 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf sh 9->13         started        15 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf sh 9->15         started        17 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf chattr 9->17         started        20 6 other processes 9->20 signatures6 process7 signatures8 22 sh crontab 13->22         started        26 sh 13->26         started        28 sh crontab 15->28         started        51 Protects files from modification 17->51 30 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf 20->30         started        32 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf 20->32         started        34 f4a6c3bfcd44c3c0b0f0be490a0c4b2d06783ee672308cb814e7c11c6f090782.elf 20->34         started        process9 file10 39 /var/spool/cron/crontabs/tmp.uNZzwN, ASCII 22->39 dropped 59 Sample tries to persist itself using cron 22->59 61 Executes the "crontab" command typically for achieving persistence 22->61 36 sh crontab 26->36         started        signatures11 process12 signatures13 57 Executes the "crontab" command typically for achieving persistence 36->57
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-07 08:55:25 UTC
AV detection:
7 of 37 (18.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
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 eaae53e0fb54c2e62783d504b660eea6f0405c5bdaf9be50038b13808c3b8fef

(this sample)

  
Delivery method
Distributed via web download

Comments