MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0ea2d0017a88323d730042c2b571a4d06cd8dbe169c3cef2e457bd0c5d676ff. 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 4 File information Comments

SHA256 hash: f0ea2d0017a88323d730042c2b571a4d06cd8dbe169c3cef2e457bd0c5d676ff
SHA3-384 hash: d894f709e50fc8c8c0af3ba2ec5a3f120a2da3bb877d3ae502f27b307d470ba440e86aa82b725b4b7a0655f63e18e487
SHA1 hash: 3e8c93ca78831ebf02f99a402766b3fcd6e71fd2
MD5 hash: e6e9faf0f85c8f030cd7b8373a409769
humanhash: cola-two-october-harry
File name:putita.arm6
Download: download sample
Signature Mirai
File size:55'656 bytes
First seen:2026-07-19 22:40:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:fySvUwRefU1hhRRjTj15WXdQv8qzYrHQKKPvyMuAnFy09p3U4RufefPh5BnuppR9:DvUwV15WGkqzewK6avAnFyOUquUP1fe
TLSH T11B43F182CE61FE4AFB742233C91E8A41680999FCDD6579B291B215146AF32DC3FF0583
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) :55'656 bytes
File size (de-compressed) :124'340 bytes
Format:linux/arm
Unpacked file: 70005bbb6db8afaf30661df0311395fb3cf7bf1ece51d511841d4f4def908a29

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creates or modifies symbolic links
Creating a file
Connection attempt
Sets a written file as executable
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Opens a port
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deleting of the original file
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T20:08:00Z UTC
Last seen:
2026-07-19T22:07:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.vn
Status:
terminated
Behavior Graph:
%3 guuid=50b8c1bd-1600-0000-ada9-082d540c0000 pid=3156 /usr/bin/sudo guuid=142715c1-1600-0000-ada9-082d5a0c0000 pid=3162 /tmp/sample.bin guuid=50b8c1bd-1600-0000-ada9-082d540c0000 pid=3156->guuid=142715c1-1600-0000-ada9-082d5a0c0000 pid=3162 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 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
Protects files from modification
Sample deletes itself
Sample is packed with UPX
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: 1944897 Sample: putita.arm6.elf Startdate: 20/07/2026 Architecture: LINUX Score: 80 53 64.89.163.215, 60658, 60660, 60662 NETIFACE-TORONTO-NetifaceAmericaIncUS Germany 2->53 55 109.202.202.202, 80 INIT7CH Switzerland 2->55 57 3 other IPs or domains 2->57 59 Sample is packed with UPX 2->59 9 putita.arm6.elf 2->9         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 file5 43 /usr/lib/kworker-helper, ELF 9->43 dropped 45 /root/.bashrc, ASCII 9->45 dropped 47 /etc/systemd/system/kworker-helper.service, ASCII 9->47 dropped 49 3 other malicious files 9->49 dropped 65 Sample tries to set files in /etc globally writable 9->65 67 Sample tries to persist itself using /etc/profile 9->67 69 Drops files in suspicious directories 9->69 71 3 other signatures 9->71 17 putita.arm6.elf sh 9->17         started        19 putita.arm6.elf sh 9->19         started        21 putita.arm6.elf chattr 9->21         started        24 6 other processes 9->24 signatures6 process7 signatures8 26 sh crontab 17->26         started        30 sh 17->30         started        32 sh crontab 19->32         started        61 Protects files from modification 21->61 34 putita.arm6.elf 24->34         started        36 putita.arm6.elf 24->36         started        38 putita.arm6.elf 24->38         started        process9 file10 51 /var/spool/cron/crontabs/tmp.oDfg5r, ASCII 26->51 dropped 73 Sample tries to persist itself using cron 26->73 75 Executes the "crontab" command typically for achieving persistence 26->75 40 sh crontab 30->40         started        signatures11 process12 signatures13 63 Executes the "crontab" command typically for achieving persistence 40->63
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-07-19 23:19:06 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
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_arm_mips_ko_so
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upx_packed_elf_v1
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 f0ea2d0017a88323d730042c2b571a4d06cd8dbe169c3cef2e457bd0c5d676ff

(this sample)

  
Delivery method
Distributed via web download

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