MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022. 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: 7

Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash:	5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022
SHA3-384 hash:	92e1fd55ad1256d5ccd1bfe4df6807e70d95e0eac124f16b6766646951729b52ff2c587581c76bca635bc4933d15bc25
SHA1 hash:	97aa50c31fa1599746f0e67615e36d8d7d172479
MD5 hash:	40ed21bf634eb775b8724dcc7a696aeb
humanhash:	music-hamper-december-montana
File name:	putita.mpsl
Download:	download sample
Signature	Mirai Create hunting rule
File size:	184'448 bytes
First seen:	2026-07-18 07:02:48 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	3072:s1hO0FjjUelkfXuUvBhSGYp+BrzF/VUKb/YGOUy1DilBh:kHFjjUelkfXZvBhSGYp+j/VUKb/YYoOh
TLSH	T125043B49BE652BEBC06FCE30152E830B15DE544F62F6B73EA278CD4C389A25859F3854
telfhash	t1be31c0f08b3b55215a89cbec89edb75e491e9115470adf33fe2180bc50160ede225d5f
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 8bf2c8388ce4cf77cfd8ae588575b57f18bc25eeb6fcfd219ff3e3c21f3325dd

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) :	81'864 bytes
File size (de-compressed) :	184'448 bytes
Format:	linux/mipsel
Packed file:	8bf2c8388ce4cf77cfd8ae588575b57f18bc25eeb6fcfd219ff3e3c21f3325dd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Dropper.Mirai-7135925-0

Unix.Trojan.Mirai-10058997-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Sets a written file as executable

Sends data to a server

Receives data from a server

Runs as daemon

Creates or modifies symbolic links

Changes the time when the file was created, accessed, or modified

Opens a port

Connection attempt

Launching a process

Changes access rights for a written file

Substitutes an application name

Writes files to system directory

Creates or modifies files in /cron to set up autorun

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

Creates or modifies files to set up autorun

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

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

botnet dropper gcc masquerade mirai ngioweb

Link:

https://www.filescan.io/uploads/6a5b2544d35ee6c79703f4fe/reports/b554950f-9672-408f-b631-3990e750ed0d/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-07-18T05:40:00Z UTC

Last seen:

2026-07-19T22:37:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/d8b926d3-a02a-411c-afd6-80d046c1ae8c

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-07-18 07:03:32 UTC

File Type:

ELF32 Little (SO)

AV detection:

18 of 38 (47.37%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=l57jkn2szre4e2el6kjcfcef6trwblk65novbjvztfb6vy4kkara._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion execution persistence privilege_escalation

Link:

https://tria.ge/reports/260718-hvm1wabw4j/

Behaviour

Changes its process name

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Modifies init.d

Modifies rc script

Modifies systemd

Deletes 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/5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022

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

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 8bf2c8388ce4cf77cfd8ae588575b57f18bc25eeb6fcfd219ff3e3c21f3325dd

Mirai

elf 5f7e953752cc49c2688bf292228885f4e360ad5eeb5d50a6b99943eae38a5022

(this sample)

Dropped by

SHA256 8bf2c8388ce4cf77cfd8ae588575b57f18bc25eeb6fcfd219ff3e3c21f3325dd

URLhaus

https://urlhaus.abuse.ch/url/3885284/

Delivery method

Distributed via web download

Dropped by

MD5 2701d2c2d67789f5f71e8c903fd9f43f

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