MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 543bf7b5a88b10a54b9fbc679b71be7deca960cc2a708e39d74f8a0012879a0d. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 543bf7b5a88b10a54b9fbc679b71be7deca960cc2a708e39d74f8a0012879a0d
SHA3-384 hash: 2410faaddd0912ff34d9afbe0b94e8fb9d0c185e8ef0caeab15807237a9ce5d6d1612ef2ac9760b22181078728fedf9b
SHA1 hash: 13d5490d2cf4269e59280c907345d0450f1697c0
MD5 hash: c3dab343c89cfd98ddf0849ca3779234
humanhash: robin-chicken-alpha-bacon
File name:nz.ppc
Download: download sample
Signature Mirai
File size:40'168 bytes
First seen:2026-06-14 06:01:08 UTC
Last seen:2026-06-14 14:36:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uPR91OpkIHRUwyjGnXP/76a8yiHKkG6smpjsnxo+fSsCHqbfZd0Ts2N9pfwzzGTM:uJ916Uwfn//GavQGHksnxo4SBqbx6nd+
TLSH T12D03F2FCF2507CCEFA7B9C759BD4C6CA23600E8937798AD56041AF011A0BE206940DE6
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :40'168 bytes
File size (de-compressed) :87'648 bytes
Format:linux/ppc32
Unpacked file: 8be2a44bbb0d437704810903e93f42bb0d51234ed9138e27d2b58118b3881dbb

Intelligence


File Origin
# of uploads :
2
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Opens a port
DNS request
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1927695 Sample: nz.ppc.elf Startdate: 14/06/2026 Architecture: LINUX Score: 72 26 botnet.botnet.xd.67.flightleaks.xyz 2->26 28 botnet.botnet.xd.67.flightleaks.xyz 176.65.139.195, 55070, 69 STORMINDUSTRIESHostingServicesUS Netherlands 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 nz.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Performs DNS queries to domains with low reputation 26->40 process4 process5 16 nz.ppc.elf 8->16         started        18 nz.ppc.elf 8->18         started        20 nz.ppc.elf 8->20         started        process6 22 nz.ppc.elf 16->22         started        24 nz.ppc.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-14 06:06:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 543bf7b5a88b10a54b9fbc679b71be7deca960cc2a708e39d74f8a0012879a0d

(this sample)

  
Delivery method
Distributed via web download

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