MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b70e8a915efbdd96add22093cbfdf95cf305edd77416a564fb053d5949c31539. 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:	b70e8a915efbdd96add22093cbfdf95cf305edd77416a564fb053d5949c31539
SHA3-384 hash:	dc8bec8f73c5fa3122cb50330a0dec75fd6d824a4f2da9ed287687a2647231667bae0d81e9990d9d4e0ec02a8ac5598e
SHA1 hash:	f63cd12f5e49a620ee18f63951a8e927b65d9be6
MD5 hash:	de723cdbab498a6aea3be6dcb9d3a2d4
humanhash:	four-hotel-kansas-eighteen
File name:	xnxnxnxnxnxnxnxnx86_64xnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	63'936 bytes
First seen:	2026-01-10 06:50:48 UTC
Last seen:	2026-01-10 10:44:35 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:Idcqm5iERozq3p7o8FwOA4zCKOFGUfKbeH6UhV/4uExdL1AQg:IaHJgMo8FwOA4zUFGUO3Uh2uCKQg
TLSH	T1F95302426A6CE83BC9E2C53D0F7441EA45DC59F46892501F43CD7DF88605CACEEACA97
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	63'936 bytes
File size (de-compressed) :	136'064 bytes
Format:	linux/amd64
Unpacked file:	a3f94b44371d2e62ca664ecc1d41536754d81d387377e762b6efccb808d9f7db

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a114503e-2740-4827-b20a-5fbea5fc5f81/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

DNS request

Runs as daemon

Creating a file in the %temp% directory

Kills processes

Creating a file

Locks files

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

anti-vm bashlite gafgyt packed upx

Link:

https://www.filescan.io/uploads/6961f6f51a20a4c87b1a4f8d/reports/1b78080c-8cf2-4d93-8992-9fc1e3ab17a7/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-01-10T09:37:00Z UTC

Last seen:

2026-01-11T06:15:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b70e8a915efbdd96add22093cbfdf95cf305edd77416a564fb053d5949c31539/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/9f95264d-5f3a-4845-8617-0a6949607a52

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9f2aeaf3-5162-4902-8023-44b1e8a9df5f

Result

Threat name:

n/a

Detection:

suspicious

Classification:

evad

Score:

21 / 100

Link:

https://www.joesandbox.com/analysis/1847804

Signature

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b70e8a915efbdd96add22093cbfdf95cf305edd77416a564fb053d5949c31539

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b70e8a915efbdd96add22093cbfdf95cf305edd77416a564fb053d5949c31539/

Threat name:

Linux.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-01-10 06:51:32 UTC

File Type:

ELF64 Little (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=w4hivek67poznlosecj4x7pzltzql3oxoqlkkzh3au6vssodcu4q._file

Result

Malware family:

n/a

Score:

6/10

Tags:

antivm discovery linux upx

Link:

https://tria.ge/reports/260110-hmsamags9g/

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

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/fc4a5e61-e613-469f-9767-11c07e5fad38

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

Threat name:

Malicious File

Score:

0.89

Link:

https://yomi.yoroi.company/submissions/b70e8a915efbdd96add22093cbfdf95cf305edd77416a564fb053d5949c31539

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 Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research