MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06a6d58847363dd6ed52ce481e7e95fd5050109ec118a18eff7323320c910dff. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments

SHA256 hash: 06a6d58847363dd6ed52ce481e7e95fd5050109ec118a18eff7323320c910dff
SHA3-384 hash: 23c847e1b308f592e83bc471587580c80701ac2d16f3cf4136e22a947ad4968018c654d07fe079e2d8958a7be738a5ce
SHA1 hash: 9e264797eb04c86e670dea132cf44344035ffc24
MD5 hash: 1f3ee250bb105ed90541cc8fc07f9eb6
humanhash: island-delaware-leopard-west
File name:ChromeSetup.exe
Download: download sample
Signature RustyStealer
File size:2'162'176 bytes
First seen:2025-03-07 15:00:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d52fe9cc2c19043b6e8a1ebec00b92bc (4 x RustyStealer)
ssdeep 49152:XF5pZIZtQpjw41rSRvXJY65c3hs6Mjzu8:/ImFjWmp+u
Threatray 86 similar samples on MalwareBazaar
TLSH T1E7A54B52F78549EEC429C1B48247A732FA71B8490735BBEB4B944A713E16FD06F3C298
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.2% (.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
Reporter aachum
Tags:exe RustyStealer


Avatar
iamaachum
https://github.com/VeraImage/VeraImage

Intelligence


File Origin
# of uploads :
1
# of downloads :
397
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ChromeSetup.exe
Verdict:
Suspicious activity
Analysis date:
2025-03-07 18:11:44 UTC
Tags:
putty tool

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd lolbin microsoft_visual_cc opendir opendir remote xor-url xor-url
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
12 / 100
Behaviour
Behavior Graph:
n/a
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Executes dropped EXE
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
06a6d58847363dd6ed52ce481e7e95fd5050109ec118a18eff7323320c910dff
MD5 hash:
1f3ee250bb105ed90541cc8fc07f9eb6
SHA1 hash:
9e264797eb04c86e670dea132cf44344035ffc24
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: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: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:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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

File information


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

Web download

RustyStealer

Executable exe 06a6d58847363dd6ed52ce481e7e95fd5050109ec118a18eff7323320c910dff

(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
SS_APIUses SS APIsecur32.dll::AcceptSecurityContext
secur32.dll::AcquireCredentialsHandleA
secur32.dll::ApplyControlToken
secur32.dll::DecryptMessage
secur32.dll::DeleteSecurityContext
secur32.dll::QueryContextAttributesW
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::TerminateProcess
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoW
kernel32.dll::GetCommandLineA
kernel32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::FreeConsole
kernel32.dll::SetStdHandle
kernel32.dll::GetConsoleOutputCP
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileW
ntdll.dll::NtCreateFile
ntdll.dll::NtDeviceIoControlFile
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_CRYPT_APIUses Windows Crypt APIcrypt32.dll::CertAddCertificateContextToStore
crypt32.dll::CertDuplicateCertificateChain
crypt32.dll::CertDuplicateCertificateContext
crypt32.dll::CertDuplicateStore
crypt32.dll::CertEnumCertificatesInStore
crypt32.dll::CertFreeCertificateChain
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_SOCK_APIUses Network to send and receive dataws2_32.dll::bind
ws2_32.dll::closesocket
ws2_32.dll::connect
ws2_32.dll::freeaddrinfo
ws2_32.dll::getaddrinfo
ws2_32.dll::getpeername

Comments