MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d. 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 11 File information Comments

SHA256 hash:	a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d
SHA3-384 hash:	00ecb96945d0a7b59517afb9c5e913e123da1d1d8fc61a4164f4dbb61bf0a2e15cc2b763544850f204efacc286725038
SHA1 hash:	2857ffd8fef8dd884ddc0b0cc9da07ea02942b0f
MD5 hash:	d6661ee4b8071e8cef9a1a1353a52fec
humanhash:	papa-texas-cup-iowa
File name:	na
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'288'875 bytes
First seen:	2026-11-15 19:25:03 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:S7PjxB4gb5n8X1zaP7axA+d+a4TIucpWETPjkjcSl:SDjxB4m5n8XlaPWi+d+a4TjxQP4D
TLSH	T11B556BBBF2A770BCC167D030478BCBA2AC35B4B501212D7B61C4A9763D62DE11766B27
telfhash	t10ad1bb700bf635b061dbca20f343f1754d3214ba65f439e42662be88ef95e414c6e52b
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 mirai Prometei

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Gathering data

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

base64 gcc

Link:

https://www.filescan.io/uploads/6afa071da51faecedb3ab445/reports/2db400a9-ab5a-4d69-84b9-0dd6326e722f/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

123

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d

Behaviour

Persistence

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a67e91aa-c0b8-47cd-8fae-96858bd445f9

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/06cfd8f4-1a06-40e2-aaa8-9901dab67bea

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d/

Threat name:

Linux.Trojan.Prometei

Status:

Malicious

First seen:

2026-11-15 19:26:17 UTC

File Type:

ELF64 Little (Exe)

AV detection:

14 of 36 (38.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uilbebabpzcthva4d3rbi5ll4p2mcbqlww3hw3v6z7iaur2pxb6q._file

Result

Malware family:

prometei_elf

Score:

10/10

Tags:

family:prometei_elf botnet discovery linux miner persistence privilege_escalation

Link:

https://tria.ge/reports/261115-x43v1s1s7j/

Behaviour

Reads runtime system information

Reads CPU attributes

Enumerates running processes

Modifies systemd

Write file to user bin folder

Deletes itself

Modifies the /etc/hosts DNS resolution file

Family: Prometei

Prometei payload

Malware Family:

prometei

Malicious:

True

Tags:

64bit elf

Link:

https://intel.virussign.com/intelligence/file/a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	Linux_Hacktool_Flooder_1a4eb229 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Hacktool_Flooder_f454ec10 Create hunting rule
Author:	Elastic Security
Reference:	0297e1ad6e180af85256a175183102776212d324a2ce0c4f32e8a44a2e2e9dad

Rule name:	malwareelf55503 Create hunting rule

Rule name:	MIRAI_OHSHIT_payload Create hunting rule
Author:	AfterPacket
Description:	MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	Prometei_Main Create hunting rule
Author:	@bartblaze
Description:	Identifies Prometei botnet main modules.
Reference:	https://malpedia.caad.fkie.fraunhofer.de/details/win.prometei

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/

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

Mirai

elf a2161204017e4533d41c1ee214756be3f4c1060bb5b67b6ebecfd00a474fb87d

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/4058020/

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