MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d729547e437f2e21f002d13eb02ca0cf4970ecaf3e2419453d2d7c805135af67. 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 8 File information Comments

SHA256 hash:	d729547e437f2e21f002d13eb02ca0cf4970ecaf3e2419453d2d7c805135af67
SHA3-384 hash:	ece4a01593030a2df028383e06aca4b126faec67157188168bbf2e37ceee31027ebc6eed5a21bf145ff247464ee613a0
SHA1 hash:	8211897f76dabed8c6aa3d2566a015170397037b
MD5 hash:	8d3a8634743989753d2fc0ba521584b6
humanhash:	uniform-video-eighteen-equal
File name:	superior.arm4
Download:	download sample
Signature	Mirai Create hunting rule
File size:	242'440 bytes
First seen:	2026-10-27 15:30:06 UTC
Last seen:	2026-10-27 16:28:40 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	6144:DMYTH/DYEOGSwyUG9H5ZF/Ruwuz36u6r/nm7Xn3Ql3:brDOGLqZZywh7CQl3
TLSH	T118342307BD926D8EC0C396658CDD673BB258D1682AD9343D4F07002AEB181EDFD96E1E
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) :	242'440 bytes
File size (de-compressed) :	477'248 bytes
Format:	linux/arm
Unpacked file:	dbf4046f08a7e75fbbdca22021cf77195bd78137a9d69a9410d892b67d138337

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/1fae1679-edbb-4abc-a84c-3035b77cdf18/

Detection(s):

SecuriteInfo.com.Linux.Mirai.10456.5574.29245.UNOFFICIAL

Gathering data

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-27T13:25:00Z UTC

Last seen:

2026-10-29T11:53:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/d729547e437f2e21f002d13eb02ca0cf4970ecaf3e2419453d2d7c805135af67/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/bc986aea-793d-4f47-8e0d-dfc4a5303dbd

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/6bd17ced-a3d3-4279-89d6-e1bb7972d21e

Result

Threat name:

Xmrig

Detection:

malicious

Classification:

evad.mine

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1992984

Signature

Found strings related to Crypto-Mining

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/d729547e437f2e21f002d13eb02ca0cf4970ecaf3e2419453d2d7c805135af67

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d729547e437f2e21f002d13eb02ca0cf4970ecaf3e2419453d2d7c805135af67/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-27 15:30:37 UTC

File Type:

ELF32 Little (SO)

AV detection:

12 of 38 (31.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=24uvi7sdp4xcd4ac2e7lalfaz5exb3fphysbsrj5fv6iaujvv5tq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm credential_access defense_evasion discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/261027-sxnqassx3l/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to shm directory

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Reads process memory

UPX packed file

Checks hardware identifiers (DMI)

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Looks up external IP address via web service

Reads MAC address of network interface

Write file to user bin folder

Deletes Audit logs

Traces 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/d729547e437f2e21f002d13eb02ca0cf4970ecaf3e2419453d2d7c805135af67

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_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:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

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

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