MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2d37cee7bfb31ecb4a3cf7899ef56690a932b36ac39725cde33e2c1c8e1b0e3. 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 6 File information Comments

SHA256 hash:	c2d37cee7bfb31ecb4a3cf7899ef56690a932b36ac39725cde33e2c1c8e1b0e3
SHA3-384 hash:	ab88eb35013ab5425f51e0beb326bb6d6009efac90b59a01c979b20db8b2d53c4ea187b98ac76d28510ce709284fa859
SHA1 hash:	e1e87cca297d3187cc03ea2c1aa8b48c8abb1008
MD5 hash:	fa5e2076a6b2098e6f1e3c8bcd68b6a2
humanhash:	thirteen-utah-enemy-purple
File name:	armv6l
Download:	download sample
Signature	Mirai Create hunting rule
File size:	82'476 bytes
First seen:	2026-10-17 11:59:44 UTC
Last seen:	2026-10-18 05:41:27 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:z0gfIy3l1+DnRACezoyUeP7KX7yftiXBkvCcuaLC:IEV1+z3ezoyU6UlXiqcuaLC
TLSH	T156830242636AF874C2B19B38D95D5ACAFE0C0FE8A195B6E742698114FF80687406F9C3
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	82'476 bytes
File size (de-compressed) :	213'524 bytes
Format:	linux/arm
Unpacked file:	0765e654bc2f9c8f485a94f399b5a0103ce64e24108427c8e94ce0472d9247aa

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/34a27a1d-c149-4a3a-8eba-8a5f503b500d/

Detection(s):

SecuriteInfo.com.Linux.Mirai.10456.29463.14987.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ad3636010cf0122aa71490f/reports/3db882e5-34a3-4310-8b35-f80e08fbea9d/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-17T09:04:00Z UTC

Last seen:

2026-10-19T09:12:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c2d37cee7bfb31ecb4a3cf7899ef56690a932b36ac39725cde33e2c1c8e1b0e3/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/fb880de8-3b14-4e73-b577-90f0f8469e81

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/aac99a5f-fcf8-41b4-a187-e918941a9937

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c2d37cee7bfb31ecb4a3cf7899ef56690a932b36ac39725cde33e2c1c8e1b0e3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c2d37cee7bfb31ecb4a3cf7899ef56690a932b36ac39725cde33e2c1c8e1b0e3/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-17 12:00:50 UTC

File Type:

ELF32 Little (Exe)

AV detection:

10 of 23 (43.48%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yljxz3t37my6znfdz54jt32wnefjgkzwvq4xexg6gprmdshbwdrq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery upx

Link:

https://tria.ge/reports/261017-n6lvvayx3j/

Behaviour

Reads runtime system information

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/c2d37cee7bfb31ecb4a3cf7899ef56690a932b36ac39725cde33e2c1c8e1b0e3

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_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

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

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/