MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc5d2297d40ad1d96818ed09a10342810028404524c7d701b2c8a00edaa9a0c5. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: bc5d2297d40ad1d96818ed09a10342810028404524c7d701b2c8a00edaa9a0c5
SHA3-384 hash: 791a59168b252a0356e33469f5f92c18e280065aac23e7c2fee4820649848375537317ff345864366bba7688c80e806b
SHA1 hash: 28f05fa8321e731ea8deb81a3dbcb3fb9db8a50e
MD5 hash: 395d583a6202f3bfa396ab1f3ee1c1b5
humanhash: mango-william-blue-seven
File name:pmips
Download: download sample
Signature Mirai
File size:267'988 bytes
First seen:2026-04-17 11:48:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:5UibqncCUpXA6jm03uINpT5Y5uU9b2X9nLS3TJpSB0/TCc5+0oYGXWLiZClDb5vE:gU8khUIMX8b+bih
TLSH T18B44C71E6E228F7DF7A9C7344BB78E24976D23C626E1D546D15CD2005E2038E642FFA8
telfhash t14c41a118097813b4a2656c9e459dff26e6a331df3e162c238a51e85deb69f838d11c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0c684bbb442e5e1a3d36b12c16c173a4767d55d251b293c3db2dfee3ec2e4ff0
File size (compressed) :81'000 bytes
File size (de-compressed) :267'988 bytes
Format:linux/mips
Packed file: 0c684bbb442e5e1a3d36b12c16c173a4767d55d251b293c3db2dfee3ec2e4ff0

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-17T08:57:00Z UTC
Last seen:
2026-04-17T12:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.fz
Status:
terminated
Behavior Graph:
%3 guuid=780fbec6-2000-0000-b56b-e9b9130d0000 pid=3347 /usr/bin/sudo guuid=b9051eca-2000-0000-b56b-e9b9180d0000 pid=3352 /tmp/sample.bin guuid=780fbec6-2000-0000-b56b-e9b9130d0000 pid=3347->guuid=b9051eca-2000-0000-b56b-e9b9180d0000 pid=3352 execve
Gathering data
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-04-17 11:49:56 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:telebot_framework
Author:vietdx.mb
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
Rule name:woof_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf bc5d2297d40ad1d96818ed09a10342810028404524c7d701b2c8a00edaa9a0c5

(this sample)

  
Delivery method
Distributed via web download

Comments