MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74. 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: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74
SHA3-384 hash:	4f9ac41c461a0d5a8e3105d9ff7b7ba4ac8c22ceb5c7ec38974f99a1460f08cb778c8a7373eca51a41510c0b5676cd71
SHA1 hash:	1d4a86b2503441bb8cc2f0b9e6d26bc49398aef4
MD5 hash:	72eda0a407909e8ed8c47d6d8f092dc4
humanhash:	north-snake-paris-butter
File name:	SecuriteInfo.com.Linux.Siggen.9908.15235.11560
Download:	download sample
Signature	Mirai Create hunting rule
File size:	110'100 bytes
First seen:	2025-07-29 18:18:37 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:vyfhMfSOvayngHQIJukXo0JMpnL19Yp2He+nW+dGohy:IcxfgHQABJMpnXYwpd3y
TLSH	T1B0B3D90E6E219FBDF758C23447B78F24A39823D63AE1D685D2ADD6041F6024E245FFA4
telfhash	t10221af1c4ab412e097745d9d2aedef77e5a130df0b266d338e11a96daabd9425e00c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 dd7c3bbef3aa989d5174ddbfe089ab7825336b898921c47e2384a0f01fa6181e

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) :	43'432 bytes
File size (de-compressed) :	111'008 bytes
Format:	linux/mips
Packed file:	dd7c3bbef3aa989d5174ddbfe089ab7825336b898921c47e2384a0f01fa6181e

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sends data to a server

Receives data from a server

Runs as daemon

Sets a written file as executable

Opens a port

Launching a process

Deletes a file

Connection attempt

Substitutes an application name

Creates or modifies symbolic links in /init.d to set up autorun

Creates or modifies files in /init.d to set up autorun

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

not packed

Botnet:

unknown

Number of open files:

145

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74

Behaviour

Persistence

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/82290c7c-e19d-4d73-978d-7c71bb894b6c

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/7c1e068e-e5c3-4761-acd9-1de4b014cb06

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-07-29 18:19:29 UTC

File Type:

ELF32 Big (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pwn4agfbrc7dp4ijgjqfbv2cutamrr7qhnxo6kk4u6la3kg4pv2a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai credential_access discovery persistence

Link:

https://tria.ge/reports/250729-wydhhabk8x/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

Deletes itself

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/509c61e2-6bd8-4125-b9cf-6d66a50bf3f1

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/7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74

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:	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 dd7c3bbef3aa989d5174ddbfe089ab7825336b898921c47e2384a0f01fa6181e

Mirai

elf 7d9bc018a188be37f109326050d742a4c0c8c7f03b6eef295ca7960da8dc7d74

(this sample)

Dropped by

SHA256 dd7c3bbef3aa989d5174ddbfe089ab7825336b898921c47e2384a0f01fa6181e

URLhaus

https://urlhaus.abuse.ch/url/3592769/

Delivery method

Distributed via web download

Dropped by

MD5 2fbb7b261fa5bd46c625dd4571c7d5ff

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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