MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1609198cc39a75dcfa8382d1f70d4fead035306446fc95b48971f977910181ea. 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 8 File information Comments

SHA256 hash: 1609198cc39a75dcfa8382d1f70d4fead035306446fc95b48971f977910181ea
SHA3-384 hash: 8bb40ce422fd0e279171c13cc65184921ad5f8fb19db9cb1d66d2fc84186eaeb764234d3ea0d01d26f724f7b0d260da3
SHA1 hash: d312a2a3f22ce272267dd88fca3e92851de1bc44
MD5 hash: 9cae6556a8c6789ad07eeca2640145c6
humanhash: lion-lake-colorado-mississippi
File name:kurayami.ppc
Download: download sample
Signature Mirai
File size:184'024 bytes
First seen:2026-04-01 09:52:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hKkbOXrtGh26Ul8riIHoLGqGe7J8GJFAmSxDxfg80/+Mcj+u8fNaMZlSvAUhW4MD:MJXrwGiipLGqnVjSxdwKjb8EeLUPpi
TLSH T158044A02735C0907D1532EF1263F6BE193EFD5A124E4FA44650FAA8A9272E72158AFCD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b4c161f183d40a4e9908901e3519f2100a2cf14c19bbd5344ee8de5720f5790b
File size (compressed) :67'684 bytes
File size (de-compressed) :184'024 bytes
Format:linux/ppc32
Packed file: b4c161f183d40a4e9908901e3519f2100a2cf14c19bbd5344ee8de5720f5790b

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
Sends data to a server
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=7b69ce1a-1800-0000-ed4a-a81a1d0c0000 pid=3101 /usr/bin/sudo guuid=31026b1c-1800-0000-ed4a-a81a240c0000 pid=3108 /tmp/sample.bin guuid=7b69ce1a-1800-0000-ed4a-a81a1d0c0000 pid=3101->guuid=31026b1c-1800-0000-ed4a-a81a240c0000 pid=3108 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-01 09:53:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai 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_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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 1609198cc39a75dcfa8382d1f70d4fead035306446fc95b48971f977910181ea

(this sample)

  
Delivery method
Distributed via web download

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