MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7af27f1b0633e933684c5dbbbd11837345e3a825c26f7fb701c2efb1167ce570. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	7af27f1b0633e933684c5dbbbd11837345e3a825c26f7fb701c2efb1167ce570
SHA3-384 hash:	d6c9476ebf13c010887e7021f2b5061eed05cfb0c7a4cbabb530eaab71ebbc958c7ba86dff3fd18bb389c8616ac062cb
SHA1 hash:	5cb9413284a1f446ee5747b44f6c2280fbd7f918
MD5 hash:	4c3537fb6b2aef586a8293923ea7a2e9
humanhash:	alaska-north-foxtrot-illinois
File name:	sora.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	88'716 bytes
First seen:	2026-02-08 10:10:15 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:okxjWk8/qyCpq4xCPeoK70v2VNfp+dD9BZBKKrn8k1nDGie:owjGPK70OPpyBZBKKrlnDLe
TLSH	T1AF83954D6E219F7DFFA8C33897F74960A208239622E1D585D16CEB121E6034E741FFA5
telfhash	t1f601e11c8eb413e49a365daa041eefa7e06130de07366c274f15bd7caa6dd569e05c0c
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 dec39ef87e6860891a50f3184cb34a0d6b9f80400091f181c68cefb2cdb3e4a4

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) :	29'692 bytes
File size (de-compressed) :	88'716 bytes
Format:	linux/mips
Packed file:	dec39ef87e6860891a50f3184cb34a0d6b9f80400091f181c68cefb2cdb3e4a4

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/02e2844f-473c-48d4-ba44-544bb474495a/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Receives data from a server

Sends data to a server

Connection attempt

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-02-07T23:29:00Z UTC

Last seen:

2026-02-08T09:26:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7af27f1b0633e933684c5dbbbd11837345e3a825c26f7fb701c2efb1167ce570/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/a51f3f75-a4d3-437e-b3ed-fc1ee0661def

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b6760ceb-d951-4fb5-9e67-adca7eb09549

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/1865507

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7af27f1b0633e933684c5dbbbd11837345e3a825c26f7fb701c2efb1167ce570

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/7af27f1b0633e933684c5dbbbd11837345e3a825c26f7fb701c2efb1167ce570/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-08 04:22:25 UTC

File Type:

ELF32 Big (Exe)

AV detection:

25 of 36 (69.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=plzh6gyggputg2cmlw532emdonc6hkbfyjxx7nybylx3cft44vya._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:sora defense_evasion discovery

Link:

https://tria.ge/reports/260208-l7g7yahw6h/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Modifies Watchdog functionality

Contacts a large (30593) amount of remote hosts

Creates a large amount of network flows

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/7af27f1b0633e933684c5dbbbd11837345e3a825c26f7fb701c2efb1167ce570

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

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A Create hunting rule
Author:	Florian Roth
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research