MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546. 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:	7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546
SHA3-384 hash:	9d6b1a9069a5f61a72a8a54dbad300205df6bf218bb82e56ce4669f574696bf25b5d5541a9951330f8f63c329f8ffc38
SHA1 hash:	82c1614fe85002c19603861b0f9f7f769f8c6f44
MD5 hash:	89ba9d19480cb1db2b3fc5a1309ad41d
humanhash:	hydrogen-wolfram-mango-delaware
File name:	7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	92'024 bytes
First seen:	2026-10-29 00:40:25 UTC
Last seen:	2026-10-30 09:04:25 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:oA/e2TbSgCqsqTTMZRNeQlNYc+nuH6iKMKRgusLeqDOCEMSsq3NHGDb/cN32Up:o1qbSOsqTTMZB8uaiRmPsLeYfExG3cdB
TLSH	T1B99302ACA624ED83DEDCDC79142CC6715601EAD15349AE863B069E18F10394BF689BF2
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	Tuxxin
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) :	92'024 bytes
File size (de-compressed) :	291'652 bytes
Format:	linux/mipsel
Unpacked file:	7a82dc94fba9b7df1fdf411bc6024572861d043ed3d3ca86938957582b76d70a

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a8fbccf1-96db-4a56-820e-46f5703e5ce4/

Detection(s):

SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

bashlite exploit mirai packed upx

Link:

https://www.filescan.io/uploads/6ae2962b9c49c6be86dbc496/reports/9135c63e-015f-47d7-ad20-d66b5103eeab/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-28T22:25:00Z UTC

Last seen:

2026-10-30T17:37:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/b5b2aa17-356b-4002-9e82-6c935e17118d

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/9cb81ce7-382e-45d0-96be-1178082c2e4b

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-29 00:41:24 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=puvb6trcuqy5d76i7cdusdrm3kq5gjxoyqgye456gmrsa4b4wvda._file

Result

Malware family:

n/a

Score:

8/10

Tags:

antivm bootkit credential_access defense_evasion discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/261029-a1fvrags8x/

Behaviour

Command and Scripting Interpreter: Unix Shell

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Reads process memory

UPX packed file

Checks mountinfo of local process

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Reads list of loaded kernel modules

File and Directory Permissions Modification

Deletes itself

Deletes journal logs

Modifies the /etc/hosts DNS resolution file

Modifies initial root filesystem image

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/7d2a1f4e22a431d1ffc8f887490e2cdaa1d326eec40d8273be332320703cb546

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:	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/