MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bf1c799ebb00e030a026c7458dc321d6b4fa8e78435f7f2b35e5395677701f1. 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 4 File information Comments

SHA256 hash: 4bf1c799ebb00e030a026c7458dc321d6b4fa8e78435f7f2b35e5395677701f1
SHA3-384 hash: 3e0483b54aac94c84af1790b5611ddacf4e2b6dac715f03dbfb6a752bf21ac447f059162da02dc3d81a3a05e5357bf4c
SHA1 hash: 2b8acdadbaefb2f294ad7a1e2b584940f41d4609
MD5 hash: f6aa3c26b152257100522099e136ea3b
humanhash: potato-robin-three-snake
File name:wife.ppc
Download: download sample
Signature Mirai
File size:62'536 bytes
First seen:2026-05-30 01:40:46 UTC
Last seen:2026-05-30 09:33:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:bR4NA7fffkRZIT5cozqSn9TjnDkqVt4u+qgw0t4Y:bR4ifcXITjuSnpb4u+qgwI4Y
TLSH T18C530108F4619F4EEEBF08BCAC59E59033158BC5226255E5F3529B241C4F357B1B8CAA
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :62'536 bytes
File size (de-compressed) :180'200 bytes
Format:linux/ppc32
Unpacked file: 2fe645a65d7b44fb08036573f634e4b184f5f35994169c15175110260da8c992

Intelligence


File Origin
# of uploads :
2
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a file
Creating a file
Deletes a file
Runs as daemon
Substitutes an application name
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-29T23:34:00Z UTC
Last seen:
2026-05-31T22:33:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d13286dc-1a00-0000-95b5-9ac8c10d0000 pid=3521 /usr/bin/sudo guuid=620936de-1a00-0000-95b5-9ac8c90d0000 pid=3529 /tmp/sample.bin guuid=d13286dc-1a00-0000-95b5-9ac8c10d0000 pid=3521->guuid=620936de-1a00-0000-95b5-9ac8c90d0000 pid=3529 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-05-30 01:41:53 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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 4bf1c799ebb00e030a026c7458dc321d6b4fa8e78435f7f2b35e5395677701f1

(this sample)

  
Delivery method
Distributed via web download

Comments