MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a8456ad140665dccb2a885c31bbea27223f5d049baafd8a4fd535e5b083c7c. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash:	57a8456ad140665dccb2a885c31bbea27223f5d049baafd8a4fd535e5b083c7c
SHA3-384 hash:	562ea909fd86a146dec36e8f5a06661ffc618f779365005ee66484797c46a802df189cee6f15aae456b16c023dcace23
SHA1 hash:	660a88135557fed0556544ddee42c1268265bfe8
MD5 hash:	9607eb46c56ab6ade8e218288c39febc
humanhash:	lion-nebraska-virginia-five
File name:	i686
Download:	download sample
File size:	148'220 bytes
First seen:	2026-01-26 13:09:15 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:Q+oI4wLCJeACkPL8XPNbuzkG5PdAFoV18eBYUE:QRV78mkEdA2VGe6U
TLSH	T139E31746AA43DFB3D44310F102A29B219B71FC3B4836D98AE3B67DB49A115D1E71A37C
telfhash	t13a91aaf22ef60cecb3d04405d64e57939d09e63f241072b647a2aa9533f6f829276c39
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/57a8456ad140665dccb2a885c31bbea27223f5d049baafd8a4fd535e5b083c7c

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a5339c19-2e0c-4c63-bb8c-826124a8a227

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ad0fc96f-e85e-4d49-8c5d-c64e90b058e0

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/57a8456ad140665dccb2a885c31bbea27223f5d049baafd8a4fd535e5b083c7c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/57a8456ad140665dccb2a885c31bbea27223f5d049baafd8a4fd535e5b083c7c/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=k6uek2wribtf3tfsvcc4gg56ujzch5oqjg5k7wfe7vjv4wyihr6a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery linux persistence privilege_escalation

Link:

https://tria.ge/reports/260126-qlfjfaax9c/

Behaviour

Reads runtime system information

Changes its process name

Reads CPU attributes

Modifies rc script

Modifies systemd

Write file to user bin folder

Deletes itself

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:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

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

Web download

elf 57a8456ad140665dccb2a885c31bbea27223f5d049baafd8a4fd535e5b083c7c

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3764101/

Delivery method

Distributed via web download

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