MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4c00b92ef3df4a61ebcb324afd3ea2ea42de162f5aaac2de84bd4bf73eef3982. 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: 6
| SHA256 hash: | 4c00b92ef3df4a61ebcb324afd3ea2ea42de162f5aaac2de84bd4bf73eef3982 |
|---|---|
| SHA3-384 hash: | 02e23b7d1a6ffd57ef3f5ffb42582989f8b7e8f095834ed174cd19e87338986e98e6fe9f609826b6b13f9c9b4ca8f9a9 |
| SHA1 hash: | 514bb78c4156b6beafc111d1617876c9a4e37fe2 |
| MD5 hash: | cb980b731cd5dc476435750d758790bf |
| humanhash: | tennis-stairway-floor-violet |
| File name: | 目录.exe |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 24'751'104 bytes |
| First seen: | 2026-06-24 15:10:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b65d5558061a171b1b78f5ee14b587b5 (1 x RustyStealer) |
| ssdeep | 24576:UyLFbRR1395n8bJsjYZqUAg0X0qsyoF7aHwQbIsppQEqj0gEdO1QCOVU3DpzKxd5:UoRVbnJSqUAzXrtJ |
| TLSH | T19247BFB876047DE6E66F577BDA96ADDC03B626338A8BA4CD406477C30963375FE02804 |
| TrID | 37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| dhash icon | 708c8e113392dc69 (3 x GoProxy, 2 x Vidar, 1 x PripyatMiner) |
| Reporter |  Ling |
| Tags: | exe RustyStealer SilverFox ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
194
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
5fc7d293_.exe
Verdict:
No threats detected
Analysis date:
2026-06-24 15:10:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Clean
Score:
89.1%
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Moving a recently created file
Creating a process from a recently created file
Сreating synchronization primitives
Launching a service
Launching a process
Creating a service
Creating a window
DNS request
Connection attempt
Possible injection to a system process
Enabling autorun for a service
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
anti-debug anti-vm crypto installer-heuristic reconnaissance rust
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Clean
File Type:
exe x64
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Gathering data
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
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: | ClamAV_Emotet_String_Aggregate |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| 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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| 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: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| 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: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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