MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 507abb56e2a45b07a5451ae7204718330b218582d9155f5db2c2f6d51c036eeb. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: 507abb56e2a45b07a5451ae7204718330b218582d9155f5db2c2f6d51c036eeb
SHA3-384 hash: cd49b7c4912255000396e49f10b0274546fed1c6681c2378bb744bbd889df83247c33459742b614c6ad99664c2819a82
SHA1 hash: ab4f80814787a47c6aeaafd1513a576ccf70e8af
MD5 hash: b89de172c5feb66e3127c51212853859
humanhash: texas-fruit-twenty-sixteen
File name:titanjr.sh4
Download: download sample
Signature Mirai
File size:89'764 bytes
First seen:2026-06-11 12:29:24 UTC
Last seen:2026-06-12 11:57:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ABKZNfxDMIa/dBDhHExNedaBBKvAki879Gh5KFQCfCDe:6KTfxslSeYKvdoh5KFQu
TLSH T1CE93AF63C8362E64D4844AB072B5CF788BA3D415C55B3EFA44AAC669F083DDCB51A3F4
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 :
3
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-11T09:47:00Z UTC
Last seen:
2026-06-11T12:58:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=dd9ec781-2100-0000-cef3-1f313a090000 pid=2362 /usr/bin/sudo guuid=44280686-2100-0000-cef3-1f313b090000 pid=2363 /tmp/sample.bin guuid=dd9ec781-2100-0000-cef3-1f313a090000 pid=2362->guuid=44280686-2100-0000-cef3-1f313b090000 pid=2363 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Signature
Drops files in suspicious directories
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 tries to persist itself using .desktop files
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
Writes ELF files to hidden directories
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1926541 Sample: titanjr.sh4.elf Startdate: 11/06/2026 Architecture: LINUX Score: 88 82 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->82 84 grafana.bot.dekma-gay.ru 45.137.198.245, 12121, 56724 ROYALE-ASNL Netherlands 2->84 86 4 other IPs or domains 2->86 88 Multi AV Scanner detection for submitted file 2->88 10 titanjr.sh4.elf 2->10         started        14 dash rm 2->14         started        16 dash rm 2->16         started        18 python3.8 dpkg 2->18         started        signatures3 process4 file5 70 /root/.local/share/.dbus/dbus-daemon, ELF 10->70 dropped 72 /root/.gnupg/.private/dbus-daemon, ELF 10->72 dropped 74 /root/.cron_morte, ASCII 10->74 dropped 76 6 other malicious files 10->76 dropped 90 Writes ELF files to hidden directories 10->90 92 Writes identical ELF files to multiple locations 10->92 94 Sample tries to persist itself using /etc/profile 10->94 96 3 other signatures 10->96 20 titanjr.sh4.elf sh 10->20         started        22 titanjr.sh4.elf 10->22         started        24 titanjr.sh4.elf 10->24         started        26 titanjr.sh4.elf sh 10->26         started        signatures6 process7 process8 28 sh crontab 20->28         started        32 titanjr.sh4.elf 22->32         started        34 titanjr.sh4.elf sh 24->34         started        36 titanjr.sh4.elf sh 24->36         started        38 titanjr.sh4.elf sh 24->38         started        46 4 other processes 24->46 40 sh systemctl 26->40         started        42 sh systemctl 26->42         started        44 sh systemctl 26->44         started        file9 78 /var/spool/cron/crontabs/tmp.YwyBnk, ASCII 28->78 dropped 98 Sample tries to persist itself using cron 28->98 100 Executes the "crontab" command typically for achieving persistence 28->100 80 /etc/init.d/sysd, POSIX 32->80 dropped 102 Sample tries to set files in /etc globally writable 32->102 104 Drops files in suspicious directories 32->104 106 Sample tries to persist itself using System V runlevels 32->106 48 titanjr.sh4.elf sh 32->48         started        50 titanjr.sh4.elf 32->50         started        52 sh pgrep 34->52         started        54 sh pgrep 36->54         started        56 sh pgrep 38->56         started        58 sh pgrep 46->58         started        60 sh pgrep 46->60         started        62 sh pgrep 46->62         started        64 sh pgrep 46->64         started        signatures10 process11 process12 66 sh cp 48->66         started        68 titanjr.sh4.elf 50->68         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-11 12:30:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet 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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:test_rule_vldslv
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf 507abb56e2a45b07a5451ae7204718330b218582d9155f5db2c2f6d51c036eeb

(this sample)

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