MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e378cb43fd51ab19e02bef1dfc9d1257feb07b714d288c4acbbe39f698f7ac1. 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: 11

Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash:	6e378cb43fd51ab19e02bef1dfc9d1257feb07b714d288c4acbbe39f698f7ac1
SHA3-384 hash:	3b307c52cf591380b44cbc72ba423f105952b2e1ccaaedbc43624abb89709f5769a35be787154ac07cb0ab87e27d335b
SHA1 hash:	743a6e6540c99833dd6b853f98db2e1988b48661
MD5 hash:	2e613a029c739a9e582a0e235bb022e9
humanhash:	cardinal-delaware-pennsylvania-early
File name:	ecco.arm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	88'568 bytes
First seen:	2025-12-10 10:48:43 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:FKig1vxaDaO30iTxE4tESNmavXDJlTjtxmDrVxrW8VXtq426EivHuEUutSoi8squ:QPZiTxNeS4af1lT5sm8JteevHuEJtSF9
TLSH	T1928312538779F8337CB190B1EE6844319A8347BF42A16683184D58FCAB5CEA272F5723
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 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) :	88'568 bytes
File size (de-compressed) :	261'248 bytes
Format:	linux/arm
Unpacked file:	088780c4d0f72eda2d08bc53f82f7d10d418550fce58abc1232d0957da611970

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/03383916-f1fa-4f3f-bad0-48f7aedd7bb4/

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm masquerade mirai obfuscated packed upx

Link:

https://www.filescan.io/uploads/693950271eac7b9b76a38f32/reports/05a34fcb-9fb3-41a7-9f3e-dabaa1c7cb8b/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-12-10T09:42:00Z UTC

Last seen:

2025-12-10T12:45:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/6e378cb43fd51ab19e02bef1dfc9d1257feb07b714d288c4acbbe39f698f7ac1/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/cad2dabd-b067-4167-95e3-f7ae37f54f69

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/116ee7de-5820-41bf-87b6-f8b76115aac4

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1830132

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Gafgyt

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/6e378cb43fd51ab19e02bef1dfc9d1257feb07b714d288c4acbbe39f698f7ac1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6e378cb43fd51ab19e02bef1dfc9d1257feb07b714d288c4acbbe39f698f7ac1/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-12-10 10:49:15 UTC

File Type:

ELF32 Little (Exe)

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ny3yznb72unldhqcx3y57sorev76wb5xctjirrfmxprz62mpplaq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/251210-mwq65sypdy/

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/92b6a6f8-a425-4c6f-90d9-a12f24ae2e1a

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/6e378cb43fd51ab19e02bef1dfc9d1257feb07b714d288c4acbbe39f698f7ac1

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