MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 075ebbba9de8d9a10fdc620ea7a3e9b9154fa3c8ca6681ba67f0179673caf082. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: 075ebbba9de8d9a10fdc620ea7a3e9b9154fa3c8ca6681ba67f0179673caf082
SHA3-384 hash: 15545d4abb25a413ad13127bd626350f644bd16d2fad83b320f716b552d397f387e8d66cd86b272a2bbf7ef85355cdb0
SHA1 hash: 4ed8b19600109cce4c8c3e5b4a619c7ef43eb995
MD5 hash: 34e9cc34e2db03b83280162b03b88f0e
humanhash: golf-venus-oranges-texas
File name:SecuriteInfo.com.Win64.MalwareX-gen.22759.28287
Download: download sample
Signature RustyStealer
File size:689'664 bytes
First seen:2025-05-24 22:20:40 UTC
Last seen:2025-05-25 00:35:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a73cb09cbba0bdf75c26de671475cda (1 x RustyStealer)
ssdeep 12288:9hQ/mT4pYBqhoG5zkxwFrva9lFIGycuyDz3hKHwuOgW:emSYGVKeZvaLFzycF/3kw4
TLSH T103E4F2117E51C0EDD43EC03482C69A72B6B1F0C91B3236FF529542B93EE99E55E3C6A8
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 4cb2716969711628 (1 x DonutLoader, 1 x RustyStealer, 1 x CoinMiner)
Reporter SecuriteInfoCom
Tags:exe RustyStealer

Intelligence


File Origin
# of uploads :
3
# of downloads :
643
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-24 22:10:07 UTC
Tags:
auto-sch loader amadey botnet stealer rdp auto-reg crypto-regex stealc themida telegram lumma xmrig rust

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
cobalt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm crypto microsoft_visual_cc packed packed packer_detected rust
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses Windows timers to delay execution
Behaviour
Behavior Graph:
Threat name:
Win64.Malware.Heuristic
Status:
Malicious
First seen:
2025-05-24 03:39:22 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Verdict:
suspicious
Label(s):
rhadamanthys
Similar samples:
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
075ebbba9de8d9a10fdc620ea7a3e9b9154fa3c8ca6681ba67f0179673caf082
MD5 hash:
34e9cc34e2db03b83280162b03b88f0e
SHA1 hash:
4ed8b19600109cce4c8c3e5b4a619c7ef43eb995
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

RustyStealer

Executable exe 075ebbba9de8d9a10fdc620ea7a3e9b9154fa3c8ca6681ba67f0179673caf082

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::GetConsoleMode
kernel32.dll::GetConsoleOutputCP
WIN_CRYPT_APIUses Windows Crypt APIadvapi32.dll::CryptAcquireContextW
advapi32.dll::CryptDecrypt
advapi32.dll::CryptEncrypt
advapi32.dll::CryptGenRandom
advapi32.dll::CryptImportKey

Comments