MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2658ec8fde3c4d30cfba133473b4d3c5b56e0a04309224922cff3d3607ff9bce. 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: 2658ec8fde3c4d30cfba133473b4d3c5b56e0a04309224922cff3d3607ff9bce
SHA3-384 hash: 4fa403e13884d0903d5d30c573aa98be47b804f01efadc1f36e3ed5be96a9126c06b3db4f21dae5284ac1b2a8b569a8f
SHA1 hash: 85ca154a78cd87380084cf55a92faa6d71440c90
MD5 hash: b7db6f2c8e69f3fadac6791ee949c9d4
humanhash: mango-march-september-lake
File name:parm5
Download: download sample
Signature Mirai
File size:33'872 bytes
First seen:2026-04-19 05:59:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:peBsVPxhgkswU/uz5uJyLb6fLwfAlu37UJX2s3Uozo:peGVPxGrwU/uz5uJy30oAo3Itbzo
TLSH T155E2E1602147B871DEB1C83D9DBC8AC574B287B8C6ABB3E62D1415A933DD40C8E7954B
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) :33'872 bytes
File size (de-compressed) :71'680 bytes
Format:linux/arm
Unpacked file: ae06d9198cb0870248ef73942e7c68dbfd5de9eb0cfb2bc5e70860752b9a2141

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-19T02:37:00Z UTC
Last seen:
2026-04-20T12:09:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8bedf3df-1900-0000-e70e-fb0d30080000 pid=2096 /usr/bin/sudo guuid=6aae37e2-1900-0000-e70e-fb0d35080000 pid=2101 /tmp/sample.bin guuid=8bedf3df-1900-0000-e70e-fb0d30080000 pid=2096->guuid=6aae37e2-1900-0000-e70e-fb0d35080000 pid=2101 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-04-19 06:01:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2658ec8fde3c4d30cfba133473b4d3c5b56e0a04309224922cff3d3607ff9bce

(this sample)

  
Delivery method
Distributed via web download

Comments