MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d643e568c5f34f2fd4f0b7d75ec1ff618fa3d4858da9a3ead7976b7cd56cc9fc. 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: 10
| SHA256 hash: | d643e568c5f34f2fd4f0b7d75ec1ff618fa3d4858da9a3ead7976b7cd56cc9fc |
|---|---|
| SHA3-384 hash: | 177d1d322e76f001908b5f6014ca5c52b9b9c3d7a54d81402888838d3c145fd1be579b12d10d7e90eb1a71b733cce70d |
| SHA1 hash: | cdd005875ae7c3460516a1e1ecf5a6d60eabcd9f |
| MD5 hash: | 74eb0e497bb134a190e99fcd3aed001e |
| humanhash: | foxtrot-finch-bacon-tennessee |
| File name: | file |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 1'762'816 bytes |
| First seen: | 2026-04-17 08:43:23 UTC |
| Last seen: | 2026-04-17 15:13:38 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1cc8077bb1aa2410679b2bfbfe5a8639 (2 x RustyStealer) |
| ssdeep | 24576:D83mvzRiYaVCbqzXx1yqnaeOnThfj1IeffqCbqrdwBGUZRQs:smvzRiYsCGX7yqnf8Rj+efVBGk6s |
| TLSH | T1DB857C03F69881ECC46EC47887669636EA72B88D4630B2EF27D41B553F26F90AF1D315 |
| 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 |  Bitsight |
| Tags: | D dropped-by-gcleaner EU.file exe RustyStealer |
Intelligence
File Origin
# of uploads :
6
# of downloads :
171
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Suspicious activity
Analysis date:
2026-04-17 08:43:52 UTC
Tags:
evasion rust
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect extens shell sage
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 cmd expand fingerprint lolbin rust
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Clean
File Type:
exe x64
Verdict:
Malicious
Score:
95%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat name:
Win64.Spyware.Rustystealer
Status:
Suspicious
First seen:
2026-04-17 08:44:42 UTC
File Type:
PE+ (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
Looks up external IP address via web service
Unpacked files
SH256 hash:
d643e568c5f34f2fd4f0b7d75ec1ff618fa3d4858da9a3ead7976b7cd56cc9fc
MD5 hash:
74eb0e497bb134a190e99fcd3aed001e
SHA1 hash:
cdd005875ae7c3460516a1e1ecf5a6d60eabcd9f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | VECT_Ransomware |
|---|---|
| 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. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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