MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85
SHA3-384 hash: ddb9d28acfdf396eda62b7996c015d796e9c1108e6332888b85fdf92766f4e79f9b5d508300df00f29b9a0ce3cdca96e
SHA1 hash: ec1de0f360d81589927f87168bb3d6685a5417df
MD5 hash: 27d743e5765996f7d7d92cceb43a9777
humanhash: enemy-maine-lion-may
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:121'392 bytes
First seen:2026-01-03 12:15:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:DSD/6ZMLaFQQwgAUXyJrwo6ppjmf7UM/9Q/C:DSDFLaFQQw0XyJQHjmfAM/9x
TLSH T1BBC3294AEB418B03C0D22775BBDB82553323DB6497AB63065928BFF43F827DA4E27505
telfhash t17d11cc66563b46257e71ad74dc3887e389230b2163d86b328f2bc9cc491e05ae730d0f
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3
File size (compressed) :47'892 bytes
File size (de-compressed) :121'392 bytes
Format:linux/arm
Packed file: 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6959088d2fb7bb52ca85e22c/reports/b712c5a0-2281-4ca8-851e-24d17baaa1f9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T18:40:00Z UTC
Last seen:
2026-01-04T02:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/632f8d0f-2b64-488d-96c1-6af268fe296c
Behavior Graph:
Download SVG
%3 guuid=a6d24bea-1a00-0000-b74b-9ace240c0000 pid=3108 /usr/bin/sudo guuid=5e8734ec-1a00-0000-b74b-9ace280c0000 pid=3112 /tmp/sample.bin guuid=a6d24bea-1a00-0000-b74b-9ace240c0000 pid=3108->guuid=5e8734ec-1a00-0000-b74b-9ace280c0000 pid=3112 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4a49ee15-c9c7-4cee-959a-17535b5f921b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1844101
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844101 Sample: parm7.elf Startdate: 03/01/2026 Architecture: LINUX Score: 72 78 158.94.208.27, 18129, 49222 JANETJiscServicesLimitedGB United Kingdom 2->78 80 Antivirus / Scanner detection for submitted sample 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 Yara detected Mirai 2->84 86 Contains symbols with names commonly found in malware 2->86 11 parm7.elf 2->11         started        signatures3 process4 signatures5 88 Sample deletes itself 11->88 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 55 other processes 36->54 56 60 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 12:16:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bpknj5mduqv43rvmprhuirdaxay73h3gm6cjcpozzyqu64aqdocq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260103-pfe52sds3h/
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
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4b499204-b852-4ac5-9803-de92b732175e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3

Mirai

elf 0bd4d4f583a42bcdc6ac7c4f444460b831fd9f666784913dd9ce214f70101b85

(this sample)

  
Dropped by
SHA256 8027c6f089be296b3961b35fd9f4dc03edd64d05288e5e51ded9a3a25c0ab6b3
  
URLhaus
https://urlhaus.abuse.ch/url/3742456/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 349205af3d41146abbba7f0ddd623ae9
  
URLhaus
https://urlhaus.abuse.ch/url/3740585/

Comments