MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628. 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 7 File information Comments

SHA256 hash:	61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628
SHA3-384 hash:	ea2bc6c96ce95831f52aa16b9b61825c8fc178ab008fa817f68b5dcf6677e2bb86d447e0761a479c632e7e3e85d27e07
SHA1 hash:	e2738b2137c165a64172f4ae65c06438e6f9eb89
MD5 hash:	ec978aa7064989101ac64431325f66cc
humanhash:	johnny-yankee-colorado-pasta
File name:	na
Download:	download sample
Signature	Mirai Create hunting rule
File size:	173'796 bytes
First seen:	2024-10-07 13:36:32 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:Cl2JvnXP9LDQuchMJdDNsCK9H1R8cA2iQembSM+xV7TfF+hPyO0Hb/z4t/Y:Cgv/RcwZsCK9VRhAX+bShFSP0Hbb4lY
TLSH	T11E04885E6E228F7DF668873447B78E25976823DA27E1D644E1ACC1101F2039E641FFE8
telfhash	t17141a2180d7817e0a7356c9d099dfb36d6a330de7e262d338f61e86aab69a435d11c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug bash lolbin mirai remote

Link:

https://www.filescan.io/uploads/6703e41206f0c2314b42a9b0/reports/3cdde440-5330-4888-afac-5244636aa404/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/de1dad6f-9803-4d46-8d3b-9ff68827459e

Result

Threat name:

Mirai, Gafgyt, Okiru

Detection:

malicious

Classification:

troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1528127

Signature

Antivirus / Scanner detection for submitted sample

Connects to many ports of the same IP (likely port scanning)

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected Gafgyt

Yara detected Mirai

Yara detected Okiru

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-10-06 19:24:35 UTC

File Type:

ELF32 Big (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mh3rsltf3s54qkmnxt7i67j32nsj3o5rdsdv2h4n6tbxs6nzqyua._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai discovery

Link:

https://tria.ge/reports/241007-qwtttaxgjl/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Verdict:

Malicious

Tags:

trojan gafgyt

YARA:

Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024

Link:

https://app.threat.zone/submission/117a17e4-131d-4bf8-930a-6be22109817b

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

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628

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:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

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

Rule name:	Linux_Gafgyt_May_2024 Create hunting rule
Author:	NDA0E
Description:	Detects Gafgyt

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

Rule name:	Linux_Generic_Threat_3bcc1630 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

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 61f7192e65dcbbc8298dbcfe8f7d3bd3649dbbb11c875d1f8df4c37979b98628

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3217363/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

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