MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050. 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

XWorm

Vendor detections: 21

Intelligence 21 IOCs 1 YARA 17 File information Comments

SHA256 hash:	77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050
SHA3-384 hash:	cee54f974003214990ddf443e4f995fa3bff1133248da39e87fa3e44711225dea401f257c88caba2ef997bd518a13ff3
SHA1 hash:	44bcf5706d1ed15cd43214c4f9857fd92da06f4f
MD5 hash:	a04a54309046d89451ef10ee8442c8c4
humanhash:	utah-florida-jig-early
File name:	a04a54309046d89451ef10ee8442c8c4.exe
Download:	download sample
Signature	XWorm Create hunting rule
File size:	386'248 bytes
First seen:	2025-09-08 11:30:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	75d930149d98b9b34c55459c6a79b293 (30 x XWorm, 16 x AsyncRAT)
ssdeep	6144:p+GYnA0zeWsDi5eJHQ8kV3f+RysMFZzN/E/msHOtbMrt5BsNrwf:pYyDi5eJQ7uysMFZzN/E/msumBY1K
Threatray	40 similar samples on MalwareBazaar
TLSH	T158848C06F79408FDD49BC57489A245469A39BC9E1B72EEDF17C8422A2F237F08E39750
TrID	49.9% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.6% (.EXE) OS/2 Executable (generic) (2029/13) 9.5% (.EXE) Generic Win/DOS Executable (2002/3) 9.4% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
dhash icon	1270cc9e61c80200 (1 x XWorm)
Reporter	abuse_ch
Tags:	exe xworm

abuse_ch

XWorm C2:
147.185.221.31:49654

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
147.185.221.31:49654	https://threatfox.abuse.ch/ioc/1583376/

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

a04a54309046d89451ef10ee8442c8c4.exe

Verdict:

Malicious activity

Analysis date:

2025-09-08 11:33:58 UTC

Tags:

pastebin auto-reg auto-startup auto xworm rat

Link:

https://app.any.run/tasks/bdff88fd-0946-41e4-9c99-992e5b5ce0df

Note:

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

Detection:

XWorm

Link:

https://www.capesandbox.com/analysis/26236/

Detection(s):

Win.Packed.njRAT-10002074-1

Win.Packed.Msilzilla-10019837-0

Win.Packed.Loveletter-10023052-0

Win.Packed.Loveletter-10024677-0

Win.Packed.Msilzilla-10026193-0

Win.Trojan.Malwarex-10056560-0

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL

ditekSHen.MALWARE.Win.XWorm.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68bebe9f6e66ba602d792a0c

Tags:

asyncrat autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Creating a process from a recently created file

Enabling the 'hidden' option for recently created files

Moving a recently created file

Creating a window

Creating a file in the %temp% subdirectories

Modifying an executable file

Сreating synchronization primitives

Creating a file in the Program Files subdirectories

DNS request

Connection attempt

Sending a custom TCP request

Delayed writing of the file

Unauthorized injection to a recently created process

Enabling autorun with the shell\open\command registry branches

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

Infecting executable files

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 fingerprint fingerprint microsoft_visual_cc njrat obfuscated overlay reconnaissance xworm xworm

Link:

https://www.filescan.io/uploads/68bebe6d8d5f72f2e3848c31/reports/47f2bfe4-2ed5-411a-969a-e767ccb60860/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050

Verdict:

Malicious

File Type:

exe x64

First seen:

2025-09-02T15:49:00Z UTC

Last seen:

2025-09-02T15:49:00Z UTC

Hits:

~10

Detections:

Backdoor.MSIL.XWorm.a BSS:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Backdoor.MSIL.XWorm.c Trojan-Dropper.Win32.Dorifel.sbd Backdoor.Agent.TCP.C&C Trojan.Win32.Agent.xbzzqg HEUR:Backdoor.MSIL.Convagent.gen HEUR:Backdoor.MSIL.XClient.b Trojan.Agent.UDP.C&C PDM:Trojan.Win32.Generic Backdoor.MSIL.XWorm.b Trojan.Win32.Agent.sb HEUR:Backdoor.MSIL.XWorm.gen

Link:

https://opentip.kaspersky.com/77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050/results?tab=lookup

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b3ea37ac-491b-4ad0-b54b-f08183d85325

Result

Threat name:

XWorm

Detection:

malicious

Classification:

spre.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1773060

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Connects to a pastebin service (likely for C&C)

Creates an undocumented autostart registry key

Drops executable to a common third party application directory

Drops or copies MsMpEng.exe (Windows Defender, likely to bypass HIPS)

Drops PE files to the document folder of the user

Found malware configuration

Infects executable files (exe, dll, sys, html)

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Sigma detected: Files With System Process Name In Unsuspected Locations

Sigma detected: System File Execution Location Anomaly

Suricata IDS alerts for network traffic

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050

Verdict:

XWorm

YARA:

10 match(es)

Tags:

.Net Executable PE (Portable Executable) PE Memory-Mapped (Dump) RAT XWorm

Link:

https://app.malva.re/file/a04a54309046d89451ef10ee8442c8c4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050/

Verdict:

Malicious

Threat:

Family.XWORM

Link:

https://tip.neiki.dev/file/77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050

Threat name:

Win64.Backdoor.Xworm

Status:

Malicious

First seen:

2025-09-02 19:11:00 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

28 of 36 (77.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=o7vo7tqqctoyzkrrbfjjzwgvdm54gb4jmteur6jn2gocxxfbkbia._file

Verdict:

malicious

Label(s):

xworm

XWorm

3254e767805e57450103750a59ec5d006d2c69ed24fa15a98e1ac0d6537f5134

XWorm

6754a947359c7dcfc0bfe8790b7125079774afd0c874301907d5ac6b8d9bb800

XWorm

7d66c0282adce639b78bb70a41b12341c1d97d3f28238fbcd7efc300159fd017

XWorm

error

XWorm

+ 30 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm persistence rat trojan

Link:

https://tria.ge/reports/250908-nmk47swtbv/

Behaviour

Modifies registry class

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Adds Run key to start application

Legitimate hosting services abused for malware hosting/C2

Drops startup file

Executes dropped EXE

Modifies system executable filetype association

Detect Xworm Payload

Xworm

Xworm family

Verdict:

Malicious

Tags:

rat xworm Win.Packed.njRAT-10002074-1

YARA:

win_mal_XWorm MALWARE_Win_XWorm

Link:

https://app.threat.zone/submission/7f5b4402-dba9-49f6-bb84-a4c0d0f585ca

Unpacked files

SH256 hash:

77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050

MD5 hash:

a04a54309046d89451ef10ee8442c8c4

SHA1 hash:

44bcf5706d1ed15cd43214c4f9857fd92da06f4f

Detections:

win_xworm_w0

Link:

https://www.unpac.me/results/14fdac28-856c-4cbe-b905-79fc8f98246a/

SH256 hash:

76957a7db92abf1667474a4e45477cea7297e9a25c78c1fadd94795fc5390833

MD5 hash:

9367eafefd3471a59df9ee9ffa198573

SHA1 hash:

e944938360ba8825ba0bed160c74d7985a6bc833

Detections:

win_xworm_w0

XWorm

win_mal_XWorm

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

MALWARE_Win_AsyncRAT

MALWARE_Win_XWorm

Link:

https://www.unpac.me/results/14fdac28-856c-4cbe-b905-79fc8f98246a/

Parent samples :
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Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/77eaefce1014/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/77eaefce1014dd8caa3109529cd8d51b3bc3078964c948f92dd19c2bdca15050

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:	ByteCode_MSIL_Backdoor_AsyncRAT Create hunting rule
Author:	ReversingLabs
Description:	Yara rule that detects AsyncRAT backdoor.

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	MALWARE_Win_AsyncRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AsyncRAT

Rule name:	MALWARE_Win_XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

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

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	win_rat_generic Create hunting rule
Author:	Reedus0
Description:	Rule for detecting generic RAT malware

Rule name:	win_xworm_w0 Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects win.xworm.

Rule name:	xworm Create hunting rule
Author:	jeFF0Falltrades

Rule name:	XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	xworm_kingrat Create hunting rule
Author:	jeFF0Falltrades

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/26236/

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