MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1578e4e484bbaea2dbcc05bed28b9f507255a986e93c2854931b0020ec5ef04f. 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 10 File information Comments

SHA256 hash: 1578e4e484bbaea2dbcc05bed28b9f507255a986e93c2854931b0020ec5ef04f
SHA3-384 hash: c5ee6cc5bf4ea655532a3933b29b2ad1ad0741bf99108f47cc1fab804b3081d57863a053970140aab6b5f9e37c6f354a
SHA1 hash: c5df5d6bb9dcf49736e878118ec057f75c04d7ed
MD5 hash: 2b5f192e56b6da504953d53891bbb602
humanhash: hot-edward-october-orange
File name:nz.mips
Download: download sample
Signature Mirai
File size:153'372 bytes
First seen:2026-07-18 00:44:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZhdK+SE7ktsNOT8wR41M7qlkoKrMh8XQPr6elpURzrnPcH+14tTI7V7mFM7mYQrX:ndK+SE7ktsNOT8wR41M7qlkoKrMh8XQL
TLSH T14BE3E80E7E218F7CF795823447B7DE1A965833C637E1C585D1ACEA012E2068E645FFA8
telfhash t10d1179084d3823f097745c9e1adeff72e59170ef0a261d378e00e8adaa6c9429e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8ebb41b0bfd24c9f2525723c51b6612aade42f84591e2323417636886774d49a
File size (compressed) :50'524 bytes
File size (de-compressed) :153'372 bytes
Format:linux/mips
Packed file: 8ebb41b0bfd24c9f2525723c51b6612aade42f84591e2323417636886774d49a

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Connection attempt
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet botnet masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-17T21:10:00Z UTC
Last seen:
2026-07-18T05:40:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=c562dcf9-1900-0000-3e10-d62b840c0000 pid=3204 /usr/bin/sudo guuid=5c6de5fb-1900-0000-3e10-d62b890c0000 pid=3209 /tmp/sample.bin guuid=c562dcf9-1900-0000-3e10-d62b840c0000 pid=3204->guuid=5c6de5fb-1900-0000-3e10-d62b890c0000 pid=3209 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-18 00:46:02 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
Malware Config
C2 Extraction:
jkqhdbbbqwiujkaz.hopto.org
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 1578e4e484bbaea2dbcc05bed28b9f507255a986e93c2854931b0020ec5ef04f

(this sample)

  
Delivery method
Distributed via web download

Comments