MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0. 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 18 File information Comments

SHA256 hash:	858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0
SHA3-384 hash:	1d2045776d8b70a8a21ee0741e5559c0c7f2eb45a1bcfbd8cf8a76b99807809efe85b4cd7a238fe8e05213832a3bca7b
SHA1 hash:	f57d073ec7784188fb3fe0cdee0219d891f79f39
MD5 hash:	187195d018a4fc87bd88762cb4a56bef
humanhash:	artist-bulldog-butter-cat
File name:	i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	326'955 bytes
First seen:	2026-06-16 11:15:50 UTC
Last seen:	2026-06-17 07:25:37 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:WetmWXMlP8ZiNyKAwjopCunowmXFvtMdxDaJaT:WetmWXMawjaCunmXFvtMdxDaJaT
TLSH	T159647433D91684A1E0104CF3126736869C4797BF88A726D3EF5A5DA0FF3145B92BAEC1
telfhash	t11931661194355a182fb3d924acbc57f31622172723582e716f26c0cc44370e2ea39d0f
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 gafgyt mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL

Sanesecurity.Malware.29052.TSource.UNOFFICIAL

Unix.Trojan.Gafgyt-6981154-0

Unix.Trojan.Gafgyt-6981156-0

Unix.Trojan.Mirai-6981169-0

Unix.Dropper.Mirai-7135944-0

Unix.Dropper.Mirai-7135945-0

Unix.Dropper.Mirai-7136018-0

Unix.Dropper.Mirai-7136031-0

Unix.Dropper.Mirai-7139229-0

Unix.Trojan.Mirai-8041683-0

Unix.Dropper.Gafgyt-9762292-0

Unix.Trojan.Gafgyt-9809564-0

Unix.Trojan.Mirai-9943729-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Deleting a recently created file

Removes directories from a subdirectory of a temporary directory

Removes directories from a temporary directory

Removes directories

Deletes a file

Connection attempt

Launching a process

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

explorer gcc lolbin

Link:

https://www.filescan.io/uploads/6a31308d554e843ff86d1ce3/reports/ab2f8eef-c159-43b3-94cd-4bfca2952a92/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-06-12T21:29:00Z UTC

Last seen:

2026-06-17T22:36:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/639dbbc1-f908-42fa-bfa8-38d5815a28fd

Behavior Graph:

Download SVG

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d0ba2cc7-2f0a-4ecb-8703-d8ba251a6a65

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2026-06-13 02:44:29 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qwhx2kot26d5oce4jxgctwxyavjdahogwrsvajp6zhl4aejjzpya._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/260616-ndewtsds8s/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Enumerates active TCP sockets

Reads system routing table

Modifies Watchdog functionality

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/858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0

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:	botnet_dayzddos Create hunting rule
Author:	NDA0E
Description:	dayzddos botnet

Rule name:	botnet_dedsec Create hunting rule
Author:	NDA0E
Description:	dedsec botnet

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

Rule name:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

Rule name:	Linux_Gafgyt_Generic Create hunting rule
Author:	albertzsigovits
Description:	Generic Approach to Mirai/Gafgyt samples

Rule name:	Linux_Trojan_Gafgyt_1b2e2a3a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_27de1106 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_6122acdf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_83715433 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9127f7be Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_f51c5ac3 Create hunting rule
Author:	Elastic Security

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	ScanStringsInsocks5systemz Create hunting rule
Author:	Byambaa@pubcert.mn
Description:	Scans presence of the found strings using the in-house brute force method

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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 858f7d29d3d787d7089c4dcc29daf80552301dc6b4655025fec9d7c01129cbf0

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3865537/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3865563/

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