MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775. 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

Xtrat

Vendor detections: 19

Intelligence 19 IOCs YARA 20 File information Comments

SHA256 hash:	bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775
SHA3-384 hash:	f6c9c51291b705448621d802eaa5fbef51cce99b087f2295b0d86f41c3006111a34b15dc61697dd4178aea046b9a422e
SHA1 hash:	31d73157cdf85b012526bdabaf6170c62db8abc0
MD5 hash:	6623ded5d0339f3275b05c8df3257518
humanhash:	uncle-lactose-lion-failed
File name:	eastvillageeaterys
Download:	download sample
Signature	Xtrat Create hunting rule
File size:	19'456 bytes
First seen:	2026-05-29 15:31:35 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	0cbfef437419d71a55a704236c98a733 (2 x Xtrat)
ssdeep	384:BHKZfuH87GowDqGoMwevqxP6k6zIDwPVBSnz7YdoB5KYr7R:kZfuHUvwDKP6kMpO7YOjKY5
Threatray	29 similar samples on MalwareBazaar
TLSH	T1A992E171B6528C93F8E24FF2525AE14D9728743448EE8B6C5F32071BBCB78142BE255D
TrID	37.1% (.EXE) UPX compressed Win32 Executable (27066/9/6) 36.4% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 9.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win32 Executable (generic) (4504/4/1) 2.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
Reporter	Anonymous
Tags:	auto-reg exe RAT UPX Xtrat

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) :	19'456 bytes
File size (de-compressed) :	41'472 bytes
Format:	win32/pe
Unpacked file:	af8500a2fc2b2b5649cfec5ac941f5607509ed951236f915c1609fbf34891428

Intelligence

File Origin

# of uploads :

# of downloads :

173

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

PEPacker XtremeRAT

Details

PEPacker

a UPX version number and an unpacked binary

Link:

https://research.acce.ciphertechsolutions.com/results/58106cef-0ecd-4a43-b63a-ca2a8d4ca947/

Malware family:

xtrat

ID:

File name:

eastvillageeaterys.exe

Verdict:

Malicious activity

Analysis date:

2026-05-29 15:23:14 UTC

Tags:

auto-reg xtrat rat upx

Link:

https://app.any.run/tasks/91016a88-ead9-499a-ad1e-0d17dd3047ec

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Xtreme

Link:

https://www.capesandbox.com/analysis/68486/

Detection(s):

Win.Trojan.Delf-2345

Win.Trojan.XtremeRAT-9817317-0

Win.Trojan.Xtreme-5744908-0

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a19af6233dfa243d40aded8

Tags:

downloader dropper emotet xtreme

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for recently created files

Creating a file in the Windows subdirectories

Launching a process

Unauthorized injection to a recently created process

Creating a process from a recently created file

Creating a process with a hidden window

Sending a custom TCP request

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Enabling autorun

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug borland_delphi fingerprint keylogger overlay packed packed packed reconnaissance upx

Link:

https://www.filescan.io/uploads/6a19b18d46e44aecc0c480ee/reports/a42474a4-5861-497e-8376-821b7752810c/overview

Verdict:

Malicious

Labled as:

Backdoor.Xtreme.Generic

Link:

https://www.hybrid-analysis.com/sample/bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-05-29T12:43:00Z UTC

Last seen:

2026-05-31T01:31:00Z UTC

Hits:

~10

Detections:

Trojan-Spy.Win32.Xegumumune.sbc Backdoor.Win32.Xtreme.sb Backdoor.Win32.Hupigon.utlo Trojan.Win32.Inject.sb Trojan.Win32.Agent.sb Trojan-Dropper.Win32.Injector.sb Trojan-Dropper.Win32.Dinwod.sbb HEUR:Trojan.Win32.Generic Backdoor.Win32.Xtreme.axcb Backdoor.Win32.Androm.sb Backdoor.Win32.Agent.bykc

Link:

https://opentip.kaspersky.com/bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775/results?tab=lookup

Malware family:

XtremeRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/54d2a830-4835-4cb7-8b15-bbba248b02fc

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775/

Threat name:

Win32.Backdoor.XtremeRAT

Status:

Malicious

First seen:

2026-05-29 15:23:26 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

36 of 38 (94.74%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=x75jecng7lb2jj77pnbpenpkhclwvcpjeu2wxhdvdga7ighc252q._file

Result

Malware family:

xtremerat

Score:

10/10

Tags:

family:xtremerat discovery persistence rat spyware upx

Link:

https://tria.ge/reports/260529-syvj8sg12p/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Windows directory

UPX packed file

Adds Run key to start application

Checks computer location settings

Deletes itself

Executes dropped EXE

Boot or Logon Autostart Execution: Active Setup

Detect XtremeRAT payload

Family: XtremeRAT

Unpacked files

SH256 hash:

bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775

MD5 hash:

6623ded5d0339f3275b05c8df3257518

SHA1 hash:

31d73157cdf85b012526bdabaf6170c62db8abc0

Link:

https://www.unpac.me/results/160f9150-362e-4aa7-8cb6-705c220b9139/

SH256 hash:

9feed9d389ef5992ca78a11d5292a89f62f885b8c21599f308e45d9752436f95

MD5 hash:

76cb054e3e151f0ae39baae82c4941e1

SHA1 hash:

b2dc728d1b02c1039b76afdfc045820f7581a8bb

Detections:

win_extreme_rat_auto

win_extreme_rat_w0

triage_xtremerat_rat

Link:

https://www.unpac.me/results/160f9150-362e-4aa7-8cb6-705c220b9139/

Malware family:

XtremeRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/bffa9209a6fa/report/overview.html

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

Threat name:

Xtreme RAT

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/bffa9209a6fac3a4a7ff7b42f235ea38976a89e925356b9c751981f418e2d775

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:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RAT_Xtreme Create hunting rule
Author:	Kevin Breen <kevin@techanarchy.net>
Description:	Detects Xtreme RAT
Reference:	http://malwareconfig.com/stats/Xtreme

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	UPX20030XMarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	UPXv20MarkusLaszloReiser Create hunting rule
Author:	malware-lu

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	win_extreme_rat_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	win_extreme_rat_w0 Create hunting rule
Author:	Jean-Philippe Teissier / @Jipe_
Description:	Xtrem RAT v3.5

Rule name:	Xtreme Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Xtreme RAT

Rule name:	xtreme_rat Create hunting rule
Author:	Kevin Falcoz
Description:	Xtreme RAT

Rule name:	xtreme_rat_payload_v1 Create hunting rule
Author:	RandomMalware

Rule name:	Xtreme_Sep17_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects XTREME sample analyzed in September 2017
Reference:	Internal Research

Rule name:	Xtreme_Sep17_1_RID2C05 Create hunting rule
Author:	Florian Roth
Description:	Detects XTREME sample analyzed in September 2017
Reference:	Internal Research

Rule name:	Xtreme_Sep17_3 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects XTREME sample analyzed in September 2017
Reference:	Internal Research

Rule name:	Xtreme_Sep17_3_RID2C07 Create hunting rule
Author:	Florian Roth
Description:	Detects XTREME sample analyzed in September 2017
Reference:	Internal Research