MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbfc782b9b5e257160e893a87937f3a0bc60b69508b9e3bd77a6913168f338c0. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: bbfc782b9b5e257160e893a87937f3a0bc60b69508b9e3bd77a6913168f338c0
SHA3-384 hash: 3b57c363b6a945ec1067cc994565914e820fc3a5dfe57455ec15f3520bfbabc1734752a34b24f7bed8f672ddbf37e755
SHA1 hash: 6b97764615aa3e91e4cb30b4b409db392187667a
MD5 hash: f1d59fbf4c378d51178d350deacf497a
humanhash: maryland-pennsylvania-bacon-batman
File name:nz.mpsl
Download: download sample
Signature Mirai
File size:52'852 bytes
First seen:2026-07-22 13:59:39 UTC
Last seen:2026-07-23 12:31:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wwSq2vLf0ahO9YYAU4ln9zQAgaNBgknBeEvgn:wwYLfRhtrZ/g8yGpm
TLSH T11633F19AC4B038E6D89E5D7F11C913637C14F1A86C89AE4803498B2DF3F22677D4422E
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

Intelligence


File Origin
# of uploads :
4
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Opens a port
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-22T11:22:00Z UTC
Last seen:
2026-07-23T22:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f8c99773-1b00-0000-e116-6992a70a0000 pid=2727 /usr/bin/sudo guuid=fb2e1a78-1b00-0000-e116-6992aa0a0000 pid=2730 /tmp/sample.bin guuid=f8c99773-1b00-0000-e116-6992a70a0000 pid=2727->guuid=fb2e1a78-1b00-0000-e116-6992aa0a0000 pid=2730 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1946600 Sample: nz.mpsl.elf Startdate: 22/07/2026 Architecture: LINUX Score: 84 26 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->26 28 cgur743.zapto.org 41.216.189.236, 51898, 51900, 51902 PRIVATEHOSTING-NETIT Germany 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 nz.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nz.mpsl.elf 8->16         started        18 nz.mpsl.elf 8->18         started        20 nz.mpsl.elf 8->20         started        process6 22 nz.mpsl.elf 16->22         started        24 nz.mpsl.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-22 14:01:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
cgur743.zapto.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: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 bbfc782b9b5e257160e893a87937f3a0bc60b69508b9e3bd77a6913168f338c0

(this sample)

  
Delivery method
Distributed via web download

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