MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d459e920bfae51461c5be3810d76c75370ed52bb45ac4e03c5c89873c36fe4f2. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash: d459e920bfae51461c5be3810d76c75370ed52bb45ac4e03c5c89873c36fe4f2
SHA3-384 hash: 13528f0476a1f95e260d2d813cd1c9671eb3f90e132c825dd4a322090b9ec091e3c04bba9abf0730e5487a644e3b73dc
SHA1 hash: 753c700c7c3b16faf13cfcebce44a7481ec3045e
MD5 hash: af367c65d96e3f6d61a8a11bf6539e55
humanhash: fanta-skylark-spaghetti-helium
File name:disconnectraw.mipsel
Download: download sample
Signature Mirai
File size:249'708 bytes
First seen:2026-08-10 17:40:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:D8E2+q2VZHWBDfNK661UJs78etN7ZzHRYmho039whOLu4NCb:D8sHWAgIzH13GhcNCb
TLSH T14A34398ADE650FEFC4AFCE34065E432719ED999B93F1A336457CCC48768E24846E3468
telfhash t163416409c935da2b99f103e8cbe81952c645c2699a610f13cf71c75c46b604f900befe
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b1d6f145938c7680b188cac5f88af3d313e8386d593fb2e62e99dcaf92a436d1
File size (compressed) :107'872 bytes
File size (de-compressed) :249'708 bytes
Format:linux/mipsel
Packed file: b1d6f145938c7680b188cac5f88af3d313e8386d593fb2e62e99dcaf92a436d1

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Manages services
Changes access rights for a file
Runs as daemon
Changes the time when the file was created, accessed, or modified
Kills processes
Opens a port
Locks files
Connection attempt
Launching a process
Changes access rights for a written file
DNS request
Creating a file
Sets a written file as executable
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin
Status:
terminated
Behavior Graph:
%3 guuid=5bdc415b-1d00-0000-75e0-38166e0a0000 pid=2670 /usr/bin/sudo guuid=ce511c5e-1d00-0000-75e0-3816720a0000 pid=2674 /tmp/sample.bin guuid=5bdc415b-1d00-0000-75e0-38166e0a0000 pid=2670->guuid=ce511c5e-1d00-0000-75e0-3816720a0000 pid=2674 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-10 17:45:47 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Modifies rc script
Modifies systemd
Write file to user bin folder
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:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 d459e920bfae51461c5be3810d76c75370ed52bb45ac4e03c5c89873c36fe4f2

(this sample)

Comments