MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47. 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

RustyStealer

Vendor detections: 14

Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash:	73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47
SHA3-384 hash:	d0318e5fc549c91cf10e88e020b63004fb42464c3674e53aaba026ac2fe89b7b82206ec9debd66d53616b8e106d9de2b
SHA1 hash:	03dff37f5d8fe0144ff7ff8b581966fce5f16550
MD5 hash:	eec176c797a642834c4c5471f6ed19e5
humanhash:	xray-beryllium-butter-queen
File name:	73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47.exe
Download:	download sample
Signature	RustyStealer Create hunting rule
File size:	341'504 bytes
First seen:	2026-08-16 13:40:04 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ab93e559ca3b11a2503c624216437bba (1 x RustyStealer)
ssdeep	6144:VWbLT1Dg5NSQthy7b9FVdgCxS8mi7X54+W3qZoshdUZf:CPpgzSQtqFVdgCw8tZmqZoCd
TLSH	T10B74AF25FB9064FDE167C038C2514A66E7327C890B229AFF336442392F26AE15F3DB55
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	whack_sh
Tags:	exe RustyStealer whack.sh

Intelligence

File Origin

# of uploads :

# of downloads :

142

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-16 13:48:55 UTC

Tags:

rust xworm remote

Link:

https://app.any.run/tasks/dba35efb-1209-4e18-bbc8-336b0a5b81a9

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/81430/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Using the Windows Management Instrumentation requests

Setting a global event handler for the keyboard

Connection attempt to an infection source

Sending a TCP request to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm packed rust

Link:

https://www.filescan.io/uploads/6a81bdd7999f76252ae451a0/reports/a1aa870e-7f8a-4a87-a37c-db084cbb0209/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8c25780e-4232-4adb-b923-039d760b5af8

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/eec176c797a642834c4c5471f6ed19e5

Detection:

xworm

Link:

https://mwdb.cert.pl/sample/73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ooz2rkg7hpar5p6xdficryuunidpe5vft2c4dyaoyhri53bbt5dq._file

Verdict:

malicious

Label(s):

XWorm

Link:

https://reports.threatray.com/dfbc462d-e19a-4f2e-866f-5ec8d2bd26a3

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm rat trojan

Link:

https://tria.ge/reports/260816-qyvtwscj5x/

Behaviour

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Detect Xworm Payload

Family: Xworm

Malware Config

C2 Extraction:

217.195.153.81:50001

Unpacked files

SH256 hash:

73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47

MD5 hash:

eec176c797a642834c4c5471f6ed19e5

SHA1 hash:

03dff37f5d8fe0144ff7ff8b581966fce5f16550

Link:

https://www.unpac.me/results/a27c0c57-6a41-4ab0-8de8-8410c48d38b0/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/73b3a8a8df3b/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/73b3a8a8df3bc11ebfd7195028e2946a06f276a59e85c1e00ec1e28eec219f47

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

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

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	ProgramLanguage_Rust Create hunting rule
Author:	albertzsigovits
Description:	Application written in Rust programming language

Rule name:	Rustyloader_mem_loose Create hunting rule
Author:	James_inthe_box
Description:	Corroded buerloader
Reference:	https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24

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

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

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.