MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77fa86e30ca8aadb8390808d0fc15ce31f4c2995e9f434d72be897fbb6d04af1. 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: 4

Intelligence 4 IOCs YARA 15 File information Comments

SHA256 hash:	77fa86e30ca8aadb8390808d0fc15ce31f4c2995e9f434d72be897fbb6d04af1
SHA3-384 hash:	65223a194c88e6c6809e965c0eb1c72bf540d80d288f003fbe802891240f93328d49f4da8eefee2f52ea58f10a196c58
SHA1 hash:	0944e15fefa98ae2e7d33bb66be1d8f3858daf27
MD5 hash:	7392feda240edca58f8467161f8a7187
humanhash:	eleven-kansas-bakerloo-king
File name:	mewww.arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	178'056 bytes
First seen:	2026-10-27 10:26:52 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	3072:oI4v+d2gK3TuZ6oxa5wYCqnWIv/lwwpaKt/ydNUzHGYFtr3LY/hNxVKZR:otv+d2gKDuZ6oxa+Iv/lwwpaKt/6Uiu7
TLSH	T12304F666B880DE61C6D52A7AFB5E428D332317B8C3DEB102DD145F3437EB95E4A3A502
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 06044efe3f19c9e3635689c7d817deb6ba4f7ad390fa742d8be17148a59dfa9b

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	77'848 bytes
File size (de-compressed) :	178'056 bytes
Format:	linux/arm
Packed file:	06044efe3f19c9e3635689c7d817deb6ba4f7ad390fa742d8be17148a59dfa9b

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Mirai-45.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-56.UNOFFICIAL

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c8a5d36a-3988-419d-93c3-68b94179f55b

Behavior Graph:

Download SVG

Malware family:

Ngioweb

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/52567c7b-fb14-4550-b624-8bdbf4ae702c

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/77fa86e30ca8aadb8390808d0fc15ce31f4c2995e9f434d72be897fbb6d04af1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/77fa86e30ca8aadb8390808d0fc15ce31f4c2995e9f434d72be897fbb6d04af1/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=o75inyymvcvnxa4qqcgq7qk44mpuykmv5h2djvzl5cl7xnwqjlyq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery

Link:

https://tria.ge/reports/261027-mhbvaszz4l/

Behaviour

Reads runtime system information

Traces itself

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/77fa86e30ca8aadb8390808d0fc15ce31f4c2995e9f434d72be897fbb6d04af1

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:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

Rule name:	elf_arm_mips_ko_so Create hunting rule

Rule name:	ELF_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	Linux_Exploit_CVE_2021_4034_1c8f235d Create hunting rule
Author:	Elastic Security

Rule name:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	test_rule_vldslv Create hunting rule

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

Rule name:	virustotal Create hunting rule
Author:	Tracel

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Web_Generic_Binary_URL_Download Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

Rule name:	ZeroDay_Native_AntiAnalysis Create hunting rule
Author:	CyberStrike
Description:	ZeroDay dropper native library - anti-emulator and anti-frida checks