MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68. 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: 9

Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash:	c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68
SHA3-384 hash:	8d2c80cc13dd8c683f837d74769ece5380dfcfbcad1995fb8e035829b1b1dcd786f02ed23cbcf6778f0c9f5022b5d8e2
SHA1 hash:	1b948eaac6de017277598ad3d6d141112ab7e839
MD5 hash:	aca2f7c88d63876203ed1e7db43ef111
humanhash:	winter-pip-cold-muppet
File name:	sever1078.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	199'816 bytes
First seen:	2026-09-19 09:36:38 UTC
Last seen:	2026-09-20 01:55:34 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:eqccTw36mCF0bPYJuffeJujYzWiZ+fzbXzOlrY9B3TzbiLSUn6ViOpxHUuP:eqcg9FyO0OWffnzaCxTHQSJViOpZJP
TLSH	T1FB14129367F22265870417EF327958F1531397E1971928E43F92A71CB246DEB07ACA0F
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) :	199'816 bytes
File size (de-compressed) :	443'968 bytes
Format:	linux/arm
Unpacked file:	ee43e66a02671a5bdfcfabd19bb4b4182da904eb49caadf462f230e8e90cbce6

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/65c2940b-b902-4dfc-9390-80cbd14f7ce6/

Detection(s):

Unix.Trojan.Mirai-9935286-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6aae57cc43158ecefeb888a5/reports/8b28418b-48bd-4772-8810-feaaf495da87/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-19T07:34:00Z UTC

Last seen:

2026-09-21T02:05:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2e8493a0-0f31-420d-a437-dc6be163d706

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/50beec74-5b07-4425-a66b-e02d139aad42

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-19 09:37:29 UTC

File Type:

ELF32 Little (Exe)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yvgkgt2x35rhreq635zixn2t4fuxt4mantjsvxkxzjmef7zivvua._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260919-lllm8s1y3q/

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/c54ca34f57df6278921edf728bb753e16979f1806cd32add57ca5842ff28ad68

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_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

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/