MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3. 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: 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3
SHA3-384 hash: 7027924101596ab66ef2234588f44d9077618cb3429642c93fcca0574e818e9b271bacabd592403c5ba33687d848ede0
SHA1 hash: a008825ff571be7d0422914f0b7a2f7ccdfb9f3d
MD5 hash: 349205af3d41146abbba7f0ddd623ae9
humanhash: two-fish-ten-golf
File name:parm7
Download: download sample
Signature Mirai
File size:47'892 bytes
First seen:2026-01-03 12:14:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:R0MnAKVirm0ysfS16tXuGDMWR3MWJj7JtI9q3UELwcOA/l/8PryQoPDzW/kBwGSt:WMAzrVS4ZdJtxLw/Ap8Pry5PHW/kbSt
TLSH T19F2302928423F92583690CB5D38E1B936989DAE551EC3973B716426E31F6D038B7F0CB
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 UPX
File size (compressed) :47'892 bytes
File size (de-compressed) :121'392 bytes
Format:linux/arm
Unpacked file: 0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
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
Creating a file
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
Deleting of the original file
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-03T10:45:00Z UTC
Last seen:
2026-01-03T19:16:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=52324d07-1b00-0000-e3d9-fb2347090000 pid=2375 /usr/bin/sudo guuid=d8a8fb08-1b00-0000-e3d9-fb234d090000 pid=2381 /tmp/sample.bin guuid=52324d07-1b00-0000-e3d9-fb2347090000 pid=2375->guuid=d8a8fb08-1b00-0000-e3d9-fb234d090000 pid=2381 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844105 Sample: parm7.elf Startdate: 03/01/2026 Architecture: LINUX Score: 64 78 158.94.208.27, 18129, 49218 JANETJiscServicesLimitedGB United Kingdom 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 Yara detected Mirai 2->82 84 Sample is packed with UPX 2->84 11 parm7.elf 2->11         started        signatures3 process4 signatures5 86 Sample deletes itself 11->86 14 parm7.elf 11->14         started        process6 process7 16 parm7.elf 14->16         started        18 parm7.elf 14->18         started        20 parm7.elf 14->20         started        22 2 other processes 14->22 process8 24 parm7.elf 16->24         started        26 parm7.elf 16->26         started        28 parm7.elf 16->28         started        34 12 other processes 16->34 30 parm7.elf 18->30         started        32 parm7.elf 18->32         started        36 13 other processes 18->36 38 15 other processes 20->38 40 30 other processes 22->40 process9 42 10 other processes 24->42 44 10 other processes 26->44 46 10 other processes 28->46 48 10 other processes 30->48 50 10 other processes 32->50 52 45 other processes 34->52 54 45 other processes 36->54 56 70 other processes 38->56 58 100 other processes 40->58 process10 60 25 other processes 42->60 62 25 other processes 44->62 64 25 other processes 46->64 66 25 other processes 48->66 68 25 other processes 50->68 70 50 other processes 52->70 72 75 other processes 54->72 74 100 other processes 56->74 76 5 other processes 58->76
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-03 12:15:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies systemd
File and Directory Permissions Modification
Deletes itself
Modifies Watchdog functionality
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3

(this sample)

  
Delivery method
Distributed via web download

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