MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa159636f2a5db68b5c8d33072d0ac243e3178d21c8bb09c5ddbaed0b8f09beb. 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 10 File information Comments

SHA256 hash: aa159636f2a5db68b5c8d33072d0ac243e3178d21c8bb09c5ddbaed0b8f09beb
SHA3-384 hash: dc7752bc663b44dad1421d3fb262fb1d68cd46b055799a272e8cf4052d6ebf5edcf927e6d936ca11bc8c9fe84564e231
SHA1 hash: a845d34677b897a6e23e46c922db991089c60a50
MD5 hash: 0a307794c3a7530258f70a7e60db222f
humanhash: xray-purple-california-saturn
File name:Space.mips
Download: download sample
Signature Mirai
File size:101'188 bytes
First seen:2026-04-19 06:02:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SpaZOuj/Q30SQXa1r3J62yqPy/RWLW0edmpwj67NYK:5ZzjJa1rZ62yqPy/ULWzj67N9
TLSH T185A3B44D7E318FBEFBEC823447B39A12A65927D533E1C585D2ADD2011E7024E681FBA4
telfhash t185117c18893812f097751c9d6bedff76e6a130cf4a265e378e00f89eaa2dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1ca57b3e1df5e012ba97a8a75ec2dc6c3ff62c43dd597e57b1168335ca1a9c55
File size (compressed) :38'076 bytes
File size (de-compressed) :101'188 bytes
Format:linux/mips
Packed file: 1ca57b3e1df5e012ba97a8a75ec2dc6c3ff62c43dd597e57b1168335ca1a9c55

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
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
Connection attempt
Sends data to a server
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-19T03:20:00Z UTC
Last seen:
2026-04-20T12:09:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=bb317af3-1a00-0000-5ea1-8db6a50b0000 pid=2981 /usr/bin/sudo guuid=237ccef6-1a00-0000-5ea1-8db6af0b0000 pid=2991 /tmp/sample.bin guuid=bb317af3-1a00-0000-5ea1-8db6a50b0000 pid=2981->guuid=237ccef6-1a00-0000-5ea1-8db6af0b0000 pid=2991 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-19 06:05:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
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: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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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: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 aa159636f2a5db68b5c8d33072d0ac243e3178d21c8bb09c5ddbaed0b8f09beb

(this sample)

  
Delivery method
Distributed via web download

Comments