MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c. 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

Threat unknown

Vendor detections: 7

Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash:	e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c
SHA3-384 hash:	f8722e2496572fe667064e230e2db5b7407052f313ce7c6e688660aa8dc2ee5ddf6a925c7bdf1c6dcba14a75bfbb8c35
SHA1 hash:	75e4169b6885b7bf23c991690ed0914b34e9f1b5
MD5 hash:	dad8e457b5cab91a54be0c305f8ce933
humanhash:	three-music-massachusetts-bakerloo
File name:	e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c
Download:	download sample
File size:	768'552 bytes
First seen:	2026-11-07 14:03:53 UTC
Last seen:	2026-11-09 06:21:56 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:vrLoggDJONi/w5cwlxnKxtaoti2IYFaDzprQSWYOAKnzuHFVk51KDBUNv2hNkyzy:vrLCNO3+wjnaaoLM8SW6KKgsKNvCZ38
TLSH	T1AEF4236A83459097C0BED622AED1E3D36A3F600FC516FE52E55633824FE63D0DE061B6
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	beserko
Tags:	diicot elf UPX VirTool

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) :	768'552 bytes
File size (de-compressed) :	2'588'807 bytes
Format:	linux/amd64
Unpacked file:	6aaba480dc41c3f665355b22daadd35fa6ed8d4cbdfc418ce68c107325b1a785

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/de72119b-b215-453c-be79-de872a88833d/

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6aef2fdf7e383b6ab0f806d0/reports/4d0ad02a-ea35-4cfe-a778-52903488e899/overview

Verdict:

Unknown

File Type:

elf.64.le

Link:

https://opentip.kaspersky.com/e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/78011977-1581-4338-a849-b51530fc8c0e

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/d3ba9f11-6c2c-4e0f-84da-3798a2d88005

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.evad

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/2000445

Signature

Executes the "crontab" command typically for achieving persistence

Multi AV Scanner detection for submitted file

Protects files from modification

Sample is packed with UPX

Sample tries to persist itself using cron

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=47ypv6n6mhomruzygu2yfb7ftxp45bthl273ykztrwtxg6ewzfoa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/261107-rdb2qayxgs/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

Reads CPU attributes

Creates/modifies Cron job

Enumerates running processes

Removes the immutable protection flag from a file

Renames itself

Malware Family:

virtool

Malicious:

True

Tags:

elf 64bits upx persistence detect-debug-environment

Link:

https://intel.virussign.com/intelligence/file/e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c

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/e7f0faf9be61dcc8d33835358287e59ddfce86675ebfbc2b338da7737896c95c

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:	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/