MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40af8fed89c2ffe82d3c7d01e6ad9002d1b5e293268c97f404af4570cc47dc8b. 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 1 File information Comments

SHA256 hash:	40af8fed89c2ffe82d3c7d01e6ad9002d1b5e293268c97f404af4570cc47dc8b
SHA3-384 hash:	543bf5bd0e274443574b88d83980982ba615b3073763826dacc07550c93341130ec8f52cb2071b00501fe3119fa412ae
SHA1 hash:	858b7efb972c0a3178ba8184053ec24bcec46b34
MD5 hash:	825ec2c10bf82f2983b960c13819528f
humanhash:	speaker-purple-tennis-fanta
File name:	xnxnxnxnxnxnxnxnmipsxnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	199'348 bytes
First seen:	2025-11-21 08:42:47 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:Tbr/uLDbN//JTyBPuQCqirU7PNDvL7Ysx84xp9njJzcY1faK:TbrCp/JmBGQCqirU7PRL8mLp95X3
TLSH	T18A144C0B7B118FA1C329D67009F78BA79BD6265216E19886E76DDD007A7035C6C3FFA0
telfhash	t192b0012035b48bf68108e96940ecaf6989f21ddb1d532c5bdb402c7a4bb28434f10d28
Magika	elf
Reporter	abuse_ch
Tags:	elf gafgyt mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 3940c974e3a4c6f4dc6ab3b152ee87a301cc44bf1091ccf6f942c05484031f84

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	78'936 bytes
File size (de-compressed) :	199'348 bytes
Format:	linux/mips
Packed file:	3940c974e3a4c6f4dc6ab3b152ee87a301cc44bf1091ccf6f942c05484031f84

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Kills processes

Sends data to a server

Locks files

Runs as daemon

DNS request

Substitutes an application name

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-11-21T06:03:00Z UTC

Last seen:

2025-11-21T08:49:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/40af8fed89c2ffe82d3c7d01e6ad9002d1b5e293268c97f404af4570cc47dc8b/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/54852958-f0ea-4d58-8d29-aaaccc4f4c8c

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/e9c6ee53-7520-44dc-846f-22e808492c14

Result

Threat name:

n/a

Detection:

clean

Classification:

n/a

Score:

1 / 100

Link:

https://www.joesandbox.com/analysis/1818378

Behaviour

Behavior Graph:

n/a

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/40af8fed89c2ffe82d3c7d01e6ad9002d1b5e293268c97f404af4570cc47dc8b

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/40af8fed89c2ffe82d3c7d01e6ad9002d1b5e293268c97f404af4570cc47dc8b/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2025-11-21 08:43:22 UTC

File Type:

ELF32 Big (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=icxy73mjyl76qlj4pua6nlmqali3lyute2gjp5aev5cxbtch3sfq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

antivm discovery

Link:

https://tria.ge/reports/251121-kmqg5swqgn/

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

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/e9ea52b3-53e6-4f81-9f69-15c81826d5dc

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.64

Link:

https://yomi.yoroi.company/submissions/40af8fed89c2ffe82d3c7d01e6ad9002d1b5e293268c97f404af4570cc47dc8b

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.