MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f0113faa5483a42c67b987c72576abbd5f47b876972bcd99f1f76756a09e37d. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 0f0113faa5483a42c67b987c72576abbd5f47b876972bcd99f1f76756a09e37d
SHA3-384 hash: 8d0bc195c4bf87c428abcca6ce12683003f028c65804985b25f7ffc0db9bf66680ff81f1d27ede4bb794a8c6aa135398
SHA1 hash: 241ff78d80825e74d125a4ae75b6531afd67c6ae
MD5 hash: 0fa1e8cfd9226ece92ca1b37d2531fea
humanhash: king-pasta-oklahoma-low
File name:colonna.mips
Download: download sample
Signature Mirai
File size:146'960 bytes
First seen:2025-12-10 04:06:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iLnI/W5CsWfRdy9BGehweB5hz+WX4MRaW21R:iLn2QWfDy9BGiNjJ+fW21R
TLSH T14AE3D60E6E228F7DF6A9823447B79F21A75933D623E1D541D1BCD2115E2034E682FFA8
telfhash t13d21511c4a7423e077354c995a9dfb7be5a031df27115d378e1179aebbad8825e10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Runs as daemon
Manages services
Receives data from a server
Creating a file
Collects information on the OS
Opens a port
Sends data to a server
Launching a process
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin masquerade mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-10T02:30:00Z UTC
Last seen:
2025-12-10T03:55:00Z UTC
Hits:
~10
Result
Threat name:
Gafgyt, Mirai, Xmrig
Detection:
malicious
Classification:
spre.troj.evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1829974 Sample: colonna.mips.elf Startdate: 10/12/2025 Architecture: LINUX Score: 100 81 Malicious sample detected (through community Yara rule) 2->81 83 Antivirus detection for dropped file 2->83 85 Antivirus / Scanner detection for submitted sample 2->85 87 4 other signatures 2->87 11 colonna.mips.elf 2->11         started        14 systemd snapd-env-generator 2->14         started        16 systemd snapd-env-generator 2->16         started        18 6 other processes 2->18 process3 signatures4 105 Found strings related to Crypto-Mining 11->105 20 colonna.mips.elf 11->20         started        24 colonna.mips.elf 11->24         started        26 colonna.mips.elf 11->26         started        process5 file6 73 /etc/profile.d/.kworker.sh, ASCII 20->73 dropped 75 /etc/init.d/.kworker, POSIX 20->75 dropped 89 Sample tries to persist itself using /etc/profile 20->89 91 Drops files in suspicious directories 20->91 28 colonna.mips.elf sh 20->28         started        30 colonna.mips.elf sh 20->30         started        32 colonna.mips.elf sh 20->32         started        34 7 other processes 20->34 signatures7 process8 process9 36 sh crontab 28->36         started        40 sh 28->40         started        42 sh cp 30->42         started        44 sh update-rc.d 32->44         started        46 sh systemctl 34->46         started        48 sh systemctl 34->48         started        50 colonna.mips.elf 34->50         started        52 3 other processes 34->52 file10 77 /var/spool/cron/crontabs/tmp.j5znN8, ASCII 36->77 dropped 93 Sample tries to persist itself using cron 36->93 95 Executes the "crontab" command typically for achieving persistence 36->95 54 sh crontab 40->54         started        57 sh grep 40->57         started        79 /usr/bin/.kworker, ELF 42->79 dropped 97 Drops invisible ELF files 42->97 99 Drops files in suspicious directories 42->99 101 Sample tries to persist itself using System V runlevels 44->101 59 update-rc.d systemctl 44->59         started        61 systemctl systemd-sysv-install 46->61         started        signatures11 process12 signatures13 103 Executes the "crontab" command typically for achieving persistence 54->103 63 systemd-sysv-install update-rc.d 61->63         started        65 systemd-sysv-install update-rc.d 61->65         started        67 systemd-sysv-install getopt 61->67         started        process14 process15 69 update-rc.d systemctl 63->69         started        71 update-rc.d systemctl 65->71         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-10 04:07:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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 0f0113faa5483a42c67b987c72576abbd5f47b876972bcd99f1f76756a09e37d

(this sample)

  
Delivery method
Distributed via web download

Comments