MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2. 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:	ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2
SHA3-384 hash:	515e73565a3dfbd17a6534b29ddfd73183c2eaf28fc88c654375753ac10af978dfd9fb556a1fd12d61bc0c10f5d2ab88
SHA1 hash:	91186d4b883c67d987da953c7fb08667e25429eb
MD5 hash:	fc748742a3b44e254afc12aba5093157
humanhash:	virginia-table-echo-wyoming
File name:	x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	43'464 bytes
First seen:	2026-08-12 01:47:29 UTC
Last seen:	2026-08-13 01:10:10 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:EUSDMhUqrcByFX9GnWehr/yaKiYm4Tvdkvf7MCzDgH+JFKAe6QAf3tEiEnbcuyD0:fyBy9AnWSr/ysB4TvdSjMAo+JFKB6Htc
TLSH	T1E613F1A7C058CF54D22E503B354FA2DADE85D80D6178CC1FAFE4B1608EA6FB5E118386
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) :	43'464 bytes
File size (de-compressed) :	100'688 bytes
Format:	linux/i386
Unpacked file:	0c798c8d0b07bc618204c6f2fc9365d2efb023816e13af33a7a4d4ed86c8cb82

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/eaaa42e4-4487-4ec3-bb29-f52fb9ead05f/

Detection(s):

SecuriteInfo.com.Linux.Mirai.9810.8321.1595.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sends data to a server

Connection attempt

Runs as daemon

DNS request

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a7bd0f163f340ad9d18b1c4/reports/5fd89bfa-740f-4e50-ba09-967159f684e3/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-11T23:27:00Z UTC

Last seen:

2026-08-11T23:53:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a5735dc1-8bc2-4e8f-a074-c0c1f5c4d6ba

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/17298f65-eb29-4931-a8f9-a976fb679fc9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-12 01:48:38 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 37 (43.24%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vocjzced7x5e7k3fbu7rvz3nwr6u7lf2zinfvf6r43lnaujjmhja._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery linux upx

Link:

https://tria.ge/reports/260812-b8c99sgp9s/

Behaviour

Reads runtime system information

Changes its process name

Unexpected DNS network traffic destination

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/ab849c8883fdfa4fab650d3f1ae76db47d4facbaca1a5a97d1e6d6d0512961d2

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O 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/