MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2. 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: 13

Intelligence 13 IOCs YARA 13 File information Comments

SHA256 hash:	dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2
SHA3-384 hash:	ade00376e4fb63a0826a27ad33bc756a54c6100535e599a7383d3caeffa74442386387be8718fd63580b8e70d0027c59
SHA1 hash:	af2a408828599cd7356f703a3b09eb38954a6d43
MD5 hash:	fc09414de76c46c733fff752fa839f78
humanhash:	failed-september-sad-item
File name:	i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	166'344 bytes
First seen:	2025-12-28 23:54:20 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:zXZQc0zyputtkP/ILhoXkeTCXOGRJ26hF0MQNd3I/hIB1Y1:9Qc0zOuttC/IL+XkcDg0MgZID1
TLSH	T14EF35B41F68BC5F6C907487060A7F73FCB32982A4077C69DEF9A9F31DB639419216298
telfhash	t184616bf6fa6a19ec57d08902e64b3711ed0ee277285431bd0ae322d43577d419278d3d
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 296fc5bfd79d721809106caf4f62db0010762c36429d4688c09622973d919c42

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) :	65'544 bytes
File size (de-compressed) :	166'344 bytes
Format:	linux/i386
Packed file:	296fc5bfd79d721809106caf4f62db0010762c36429d4688c09622973d919c42

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/77464f9c-1aa6-4e68-900d-82d6d7f97059/

Detection(s):

Sanesecurity.Malware.30435.LC.UNOFFICIAL

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL

Unix.Trojan.Mirai-7100807-0

Unix.Dropper.Mirai-7135897-0

Unix.Dropper.Mirai-7135901-0

Unix.Dropper.Mirai-7135909-0

Unix.Trojan.Mirai-7135916-0

Unix.Dropper.Mirai-7135918-0

Unix.Dropper.Mirai-7135954-0

Unix.Dropper.Mirai-7136016-0

Unix.Dropper.Mirai-7136028-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9441505-0

Unix.Dropper.Mirai-10007027-0

Unix.Trojan.Mirai-10009361-0

Unix.Trojan.Mirai-10017298-0

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

gafgyt mirai obfuscated

Link:

https://www.filescan.io/uploads/6951c3652fb7bb52ca802f9e/reports/06c04bb6-ba6d-48a9-9014-7d63e1e1b172/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-12-28T21:04:00Z UTC

Last seen:

2025-12-28T23:47:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj

Link:

https://opentip.kaspersky.com/dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/9171949f-5dfa-4f86-a593-df0f30535b40

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b8537fc1-74fc-4359-9d06-6299b1865ba1

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-12-28 23:55:20 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=3wdm7x4kkah57wmao6vx3ql2qlrxprm7vnu7qsstl6dgmhzoo7ba._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery linux persistence privilege_escalation

Link:

https://tria.ge/reports/251228-3ykp5ssraz/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Modifies systemd

Write file to user bin folder

Writes file to system bin folder

Modifies Watchdog functionality

Mirai

Mirai family

Malware Config

C2 Extraction:

teamc2.duckdns.org

Verdict:

Malicious

Tags:

trojan mirai Unix.Trojan.Mirai-7100807-0

YARA:

Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b

Link:

https://app.threat.zone/submission/357ff73a-5c44-4934-a128-3327188656b6

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2

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_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

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_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Mirai_0cb1699c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_0d73971c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_268aac0b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_2e3f67a9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_485c4b13 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_70ef58f1 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_7d05725e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b 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 296fc5bfd79d721809106caf4f62db0010762c36429d4688c09622973d919c42

Mirai

elf dd86cfdf8a500fdfd98077ab7dc17a82e377c59fab69f84a535f86661f2e77c2

(this sample)

Dropped by

SHA256 296fc5bfd79d721809106caf4f62db0010762c36429d4688c09622973d919c42

URLhaus

https://urlhaus.abuse.ch/url/3722808/

Delivery method

Distributed via web download

Dropped by

MD5 4ce9d559ba1bf83a4316819b3663890e

URLhaus

https://urlhaus.abuse.ch/url/3719336/

URLhaus

https://urlhaus.abuse.ch/url/3722798/

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