MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20e8d0ef2d942ca1935e194dbd50f53f85a3125d6a7e7cafa1645ba6e0a9c283. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 20e8d0ef2d942ca1935e194dbd50f53f85a3125d6a7e7cafa1645ba6e0a9c283
SHA3-384 hash: 9362f750f214e2825d9f80d1f9fc8616bc0024288ed4a9a37c5e4e301f6e94b536ceedabd09104d5581a743ca5540292
SHA1 hash: 63e933acfa933ce4e582c343f4b31b5fd1084228
MD5 hash: 42be12166d5718c0993241d3f056d5d6
humanhash: seventeen-sad-pennsylvania-december
File name:Polar.ppc
Download: download sample
Signature Mirai
File size:176'444 bytes
First seen:2026-03-04 19:45:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bHU3dciipyJmllVdGNtPC5xC8ne6i/hxtfLYpX33c6IkkSGmJC:b0t4FsxdLYpXHcfkkSG+C
TLSH T17A046C02731C0907E1572EF0273F67E193EFD9A214E8F644654FAA8E9172E72158AECD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9fe26afe99017913dea727398b5ae5622b72ef17df196907c007fa268f82b1cc
File size (compressed) :65'568 bytes
File size (de-compressed) :176'444 bytes
Format:linux/ppc32
Packed file: 9fe26afe99017913dea727398b5ae5622b72ef17df196907c007fa268f82b1cc

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h 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=b252dcf2-1600-0000-bf6d-eb6fd10d0000 pid=3537 /usr/bin/sudo guuid=834ea5f4-1600-0000-bf6d-eb6fd80d0000 pid=3544 /tmp/sample.bin guuid=b252dcf2-1600-0000-bf6d-eb6fd10d0000 pid=3537->guuid=834ea5f4-1600-0000-bf6d-eb6fd80d0000 pid=3544 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-04 19:46:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
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_ea92cca8
Author:Elastic Security
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 20e8d0ef2d942ca1935e194dbd50f53f85a3125d6a7e7cafa1645ba6e0a9c283

(this sample)

  
Delivery method
Distributed via web download

Comments