MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72a3d8ffd275805ee48964eb860d1f298882e85cac3b69774e4656d46e9405d5. 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 3 File information Comments

SHA256 hash: 72a3d8ffd275805ee48964eb860d1f298882e85cac3b69774e4656d46e9405d5
SHA3-384 hash: bfc66ed3ab25d6c06257d89f7d95a794e8204ab53b7b41a819c5a0c2bfbde121d4a16aed38a267053a98251a49e2da94
SHA1 hash: 67ff0225e3db20fc8a51d77d4a5eb1a5928efdc5
MD5 hash: 38be133e95aa4226f2e5772826cfcb04
humanhash: mobile-hotel-earth-nuts
File name:xnxnxnxnxnxnxnxni386xnxn
Download: download sample
Signature Mirai
File size:62'576 bytes
First seen:2025-11-09 01:01:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hTKhjR5TWd085+3+pQlQq02esiPh3NETuA8Z+JBLkg4azHAi:hTKVRUd08gmQf02esiRPeLGazHl
TLSH T186530213CA0578DFDC46913182320BA825B46CEF60BB4C5466F1678AF196DE6F34C5F6
telfhash t1a0b02200c22b388f0000c0b080a223e2c080cc23b80cf802bcb2ec88ebfbce00c200c2
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 UPX
File size (compressed) :62'576 bytes
File size (de-compressed) :123'516 bytes
Format:linux/i386
Unpacked file: 0636bc024eb92c1b0d2837996cc384327470eb2a7cce573adac2fb03e9a8bc7b

Intelligence


File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% directory
Receives data from a server
Kills processes
Creating a file
Locks files
Sends data to a server
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
18
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T22:14:00Z UTC
Last seen:
2025-11-10T23:17:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
21 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-11-09 01:01:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Behaviour
Reads runtime system information
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: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: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 72a3d8ffd275805ee48964eb860d1f298882e85cac3b69774e4656d46e9405d5

(this sample)

  
Delivery method
Distributed via web download

Comments