MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e99315f6d267ecd7b5fcaeaa6057a8db75f66931dad11a99f90e4d665907dbea. 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: 9

Intelligence 9 IOCs YARA 18 File information Comments

SHA256 hash:	e99315f6d267ecd7b5fcaeaa6057a8db75f66931dad11a99f90e4d665907dbea
SHA3-384 hash:	d57bc824153f741e39ea6dda97cb91e3459920a5f31d452e55df8ce2829cc9cdd290a45f3758ab0c317fd0341934c3d6
SHA1 hash:	5f1297dc8cc32a378a3a1795abbeb87c51b5ee12
MD5 hash:	8c57fa3e8e3689f0706369747dead368
humanhash:	blossom-arkansas-georgia-princess
File name:	fullgc-linux-x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	8'338'672 bytes
First seen:	2026-03-01 18:25:32 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	98304:MofgQSAoSuo2FukvzX0pA0xFdmKkHtK9jRPEvsB+lBNPIgOd45/jyfXnJMCQv1Va:dg7sB4Wdjw92hN9OsGItB6Og7y
TLSH	T177865B47B6E318FCC19AC470476FD663BD7078984221B97B7698AA302F67E205B1DF21
telfhash	t15222527046e934b5a6e6c695f372f0f09e3348f56be839b441267d81dfe1cc21c6681a
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 a939048e4374176a6259a19da544423cdc838e532a978fbb2508fefea8e5c88a

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) :	3'077'332 bytes
File size (de-compressed) :	8'338'672 bytes
Format:	linux/amd64
Packed file:	a939048e4374176a6259a19da544423cdc838e532a978fbb2508fefea8e5c88a

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

PUA.Unix.Coinminer.XMRig-6683890-0

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/e99315f6d267ecd7b5fcaeaa6057a8db75f66931dad11a99f90e4d665907dbea

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Verdict:

Adware

File Type:

elf.64.le

First seen:

2026-02-05T10:45:00Z UTC

Last seen:

2026-02-05T23:31:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e99315f6d267ecd7b5fcaeaa6057a8db75f66931dad11a99f90e4d665907dbea/results?tab=lookup

Malware family:

XMRig Miner

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c7368ded-fa9a-45b0-a764-2038f102e652

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e99315f6d267ecd7b5fcaeaa6057a8db75f66931dad11a99f90e4d665907dbea

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/e99315f6d267ecd7b5fcaeaa6057a8db75f66931dad11a99f90e4d665907dbea/

Threat name:

Linux.Coinminer.XMRig

Status:

Malicious

First seen:

2026-02-05 16:25:37 UTC

File Type:

ELF64 Little (Exe)

AV detection:

18 of 36 (50.00%)

Threat level:

4/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5gjrl5wsm7wnpnp4v2vgav5i3n27m2jr3lirvgpzbzgwmwih3pva._file

Result

Malware family:

xmrig_linux

Score:

10/10

Tags:

family:xmrig family:xmrig_linux antivm discovery linux miner

Link:

https://tria.ge/reports/260301-w29p4sc15a/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Changes its process name

Checks CPU configuration

Reads CPU attributes

Checks hardware identifiers (DMI)

Reads hardware information

Xmrig_linux family

xmrig

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

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	Linux_Trojan_Pornoasset_927f314f Create hunting rule
Author:	Elastic Security

Rule name:	MacOS_Cryptominer_Xmrig_241780a1 Create hunting rule
Author:	Elastic Security

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	Multi_Cryptominer_Xmrig_f9516741 Create hunting rule
Author:	Elastic Security

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

Rule name:	XMRIG_Monero_Miner Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Monero mining software
Reference:	https://github.com/xmrig/xmrig/releases