MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbffe5b8ceca22e3d957820e9edd601105f94632766d7e092591914a95a73a9a. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: fbffe5b8ceca22e3d957820e9edd601105f94632766d7e092591914a95a73a9a
SHA3-384 hash: cbbe137e5b81fb567c9ad8eb1ca40e988f4fbbcf84eadfddb9da85277a1eba9997c627709a5ef5647f0c1a247d7cb4ec
SHA1 hash: aa3c71cf99dc52d96bc0ca6ffc39b6fc58984e03
MD5 hash: 26bd2846dc10964c31fc07006091f773
humanhash: nineteen-december-two-yellow
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
File size:170'728 bytes
First seen:2026-02-19 05:44:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:TVJAGpplED1I/9slHT1bUADAA0bT93lluBUJC3wxpAg8kTWzhuOfa4:pJtppqa9slHZAAz0bT9qBZYpA5j1
TLSH T16CF34C47B7108FB1C368D67109B3CB67A6E6269216E19985E76DCD107B3035C6C3FEA0
telfhash t1d9c002145c7457f15108dd5540dc7f29c5f51dcf15431d1fd9183c654631d831f00d59
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 677faac509d3aa85d86329e89c90088d53d837e96a1fcbaf4871914166f985d8
File size (compressed) :76'176 bytes
File size (de-compressed) :170'728 bytes
Format:linux/mips
Packed file: 677faac509d3aa85d86329e89c90088d53d837e96a1fcbaf4871914166f985d8

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm gafgyt mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
92
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=53a92dab-1800-0000-4253-293cd30d0000 pid=3539 /usr/bin/sudo guuid=8a1f0bae-1800-0000-4253-293cdc0d0000 pid=3548 /tmp/sample.bin guuid=53a92dab-1800-0000-4253-293cd30d0000 pid=3539->guuid=8a1f0bae-1800-0000-4253-293cdc0d0000 pid=3548 execve
Gathering data
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-02-19 06:16:32 UTC
AV detection:
6 of 23 (26.09%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf fbffe5b8ceca22e3d957820e9edd601105f94632766d7e092591914a95a73a9a

(this sample)

  
Delivery method
Distributed via web download

Comments