MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f54151c99a8a2c8abf0f8271bfebbb5faf60e477f431c8a668fc9f2640045d6. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash: 1f54151c99a8a2c8abf0f8271bfebbb5faf60e477f431c8a668fc9f2640045d6
SHA3-384 hash: 7578d6c1ddef27f777c37cfef3a3b5116fabcb488c59871a2379c766e8765de2739a64b6b1dd35a3c27e9262adcd6064
SHA1 hash: 33a45482e2d6d8ea0411ddba49529e304a6fb5d7
MD5 hash: 1a2f7711c016e09157e9594f5a7066ee
humanhash: bluebird-kansas-violet-charlie
File name:iran.powerpc
Download: download sample
Signature Mirai
File size:158'636 bytes
First seen:2026-07-28 15:08:56 UTC
Last seen:2026-07-29 08:50:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:0Md3005xU/LKpb0Nx8H8X/yRec9oqS7eYBu9vbscN4DFKtbJ/sg64vA1PvpvLVjm:0MpPsTiAxbX/J034DFkJ6NZQeZy
TLSH T12BF33B06B30D0943E2672EF43B3B27D1D3DF9A8121E4E744295FAE4991B2D32558ADCE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
4
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Receives data from a server
Sets a written file as executable
Connection attempt
Sends data to a server
Runs as daemon
Substitutes an application name
Deletes a system binary file
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-28T11:01:00Z UTC
Last seen:
2026-07-28T11:21:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3b900f13-1c00-0000-2316-830c54090000 pid=2388 /usr/bin/sudo guuid=02e6ab16-1c00-0000-2316-830c59090000 pid=2393 /tmp/sample.bin guuid=3b900f13-1c00-0000-2316-830c54090000 pid=2388->guuid=02e6ab16-1c00-0000-2316-830c59090000 pid=2393 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-28 15:11:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 1f54151c99a8a2c8abf0f8271bfebbb5faf60e477f431c8a668fc9f2640045d6

(this sample)

  
Delivery method
Distributed via web download

Comments