MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987. 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

Prometei

Vendor detections: 6

Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash:	f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987
SHA3-384 hash:	45e2b1cc8a7ffde348598f4c87a2294d7b512c8c9c90dc2f2a0f77b3e7ebfa225ccf8ea8fe87ce25fe60d426b644b0b2
SHA1 hash:	94e6098bab3b1d1d2930ab87e0f82f5fe3ac1d7b
MD5 hash:	1f47ecc10bc008ad26e504897b940f22
humanhash:	indigo-carbon-river-virginia
File name:	f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987
Download:	download sample
Signature	Prometei Create hunting rule
File size:	1'989'056 bytes
First seen:	2026-07-30 21:18:08 UTC
Last seen:	2026-07-31 18:16:23 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:YrtUegEsxwWb+vck/XialwAyaIkY5JN1DByF1IzjrojaQeS7sf:YrnsTw9/vy0mN1Hnasf
TLSH	T198953328DE2CEAED8237AB645A90C2CFCFC41E453A2FE551297C91BC53DD4E69C43848
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	c2hunter
Tags:	elf Prometei UPX wraith

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) :	1'989'056 bytes
File size (de-compressed) :	5'199'952 bytes
Format:	linux/amd64
Unpacked file:	a0f85de525c9f1126dd701b4b9a50237ef6dd1605836da64e983e49a2c50d268

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/b8ba7d43-014e-4a99-90db-11970b475340/

Detection(s):

SecuriteInfo.com.Linux.Siggen.14019.96516171.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creating a file

Sends data to a server

Collects information on the RAM

Connection attempt

Locks files

Receives data from a server

Changes access rights for a written file

Kills processes

Changes the time when the file was created, accessed, or modified

Runs as daemon

Collects information on the CPU

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a6bbfb36e2ee5040928beea/reports/b034d1b0-6184-4e60-b150-348c44878264/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

x86

Packer:

UPX

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/f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/e084fd02-ac84-42d0-8f19-cb7b6772e0d8

Behavior Graph:

Download SVG

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2f6172ff-df7c-4329-a51f-1c7cd20caa14

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f0aa83bbbd2c75e2f71ec16029ee5fcfad59f3a8efa30a500b815f0f6c18d987/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6cviho55fr26f5y6yfqct3s7z6wvt45i56rquualqfpq63ay3gdq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

antivm command_and_control defense_evasion discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/260730-z5ynssfg79/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Changes its process name

Checks CPU configuration

Reads CPU attributes

Checks hardware identifiers (DMI)

Creates/modifies Cron job

Enumerates running processes

Reads hardware information

Reads network interface configuration

Creates Raw socket

Flushes firewall rules

Outbound SSH connection to public host

Unexpected DNS network traffic destination

Contacts a large (366815) amount of remote hosts

Creates a large amount of network flows

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:	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/