MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8. 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 11 File information Comments

SHA256 hash:	a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8
SHA3-384 hash:	b4e3ca50b70fc83341ecb6a348e8b7164984f1c883a2e27d995ae5732650fe8b6a4fb1797c51583bbc44007d09143668
SHA1 hash:	85c848ff4caeb2206e9b3c9dcdc1c768d5771fef
MD5 hash:	91f4525c8b35688d70de219a293728ff
humanhash:	artist-juliet-ack-high
File name:	a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8
Download:	download sample
Signature	RustyStealer Create hunting rule
File size:	7'491'072 bytes
First seen:	2025-03-27 14:01:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7301af19cfdfa4bd857735dda2a95c45 (1 x RustyStealer)
ssdeep	49152:xOc9L5HxXvOXzNFD1qGdlKgUHeHHFZ4NqENDBmfM/dTrSX1o1OFUeENQzCxHLfdF:QeMvrUl1tLjbKrelFC
TLSH	T15E76C61AA76960DAD07FC078D2839F22BD2170D9073977E785D182692F20EF8AD3D764
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	JAMESWT_WT
Tags:	exe RustyStealer xiaomi-sync--com

Intelligence

File Origin

# of uploads :

# of downloads :

470

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8

Verdict:

Malicious activity

Analysis date:

2025-03-27 14:03:16 UTC

Tags:

rhadamanthys stealer rust shellcode

Link:

https://app.any.run/tasks/03a7652b-20fb-441c-bc58-c5e8dc472b11

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.76125194.6705.26368.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67e55a6ccb6d38a89f3ea9e6

Tags:

emotet virus remo

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Reading critical registry keys

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Launching a process

Сreating synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Using the Windows Management Instrumentation requests

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug microsoft_visual_cc

Link:

https://www.filescan.io/uploads/67e55a66631830704a892f72/reports/828f19de-1fee-4bea-96bf-d038451cfd61/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/fd0bf2e8-82a0-4369-a2e8-6428c9be4617

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1650208

Signature

Antivirus detection for URL or domain

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

84%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8/

Threat name:

Win64.Spyware.Rhadamanthys

Status:

Suspicious

First seen:

2025-03-23 01:26:07 UTC

File Type:

PE+ (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uyygarul24e676flgxam6cv2wwy6jamodcpqbxithc2sgb3rl3ea._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250327-rb7evavnv6/

Behaviour

Suspicious use of AdjustPrivilegeToken

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/f9b7fc1a-ec85-4c3d-81ae-dbbb5d849ba7

Unpacked files

SH256 hash:

a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8

MD5 hash:

91f4525c8b35688d70de219a293728ff

SHA1 hash:

85c848ff4caeb2206e9b3c9dcdc1c768d5771fef

Link:

https://www.unpac.me/results/5c662966-67a6-4387-a521-4ab295061b18/

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/a63060468bd709eff8ab35c0cf0abab5b1e4818e189f00dd1338b52307715ec8

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:	Check_Debugger Create hunting rule

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

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

Rule name:	DebuggerCheck__RemoteAPI 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:	ThreadControl__Context Create hunting rule
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.

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	advapi32.dll::GetSidSubAuthorityCount advapi32.dll::GetSidSubAuthority
SECURITY_BASE_API	Uses Security Base API	advapi32.dll::AdjustTokenPrivileges advapi32.dll::GetTokenInformation
SS_API	Uses SS API	secur32.dll::AcceptSecurityContext secur32.dll::AcquireCredentialsHandleA secur32.dll::ApplyControlToken secur32.dll::DecryptMessage secur32.dll::DeleteSecurityContext secur32.dll::QueryContextAttributesW
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CreateProcessW kernel32.dll::OpenProcess advapi32.dll::OpenProcessToken kernel32.dll::VirtualAllocEx kernel32.dll::WriteProcessMemory kernel32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	ntdll.dll::NtQueryInformationProcess kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	kernel32.dll::WriteConsoleW kernel32.dll::SetConsoleMode kernel32.dll::SetConsoleTextAttribute kernel32.dll::GetConsoleMode kernel32.dll::GetConsoleScreenBufferInfo kernel32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	ntdll.dll::NtCreateFile ntdll.dll::NtDeviceIoControlFile
WIN_BASE_USER_API	Retrieves Account Information	advapi32.dll::LookupPrivilegeValueW
WIN_BCRYPT_API	Can Encrypt Files	bcrypt.dll::BCryptGenRandom
WIN_CRYPT_API	Uses Windows Crypt API	crypt32.dll::CertAddCertificateContextToStore crypt32.dll::CertDuplicateCertificateChain crypt32.dll::CertDuplicateCertificateContext crypt32.dll::CertDuplicateStore crypt32.dll::CertEnumCertificatesInStore crypt32.dll::CertFreeCertificateChain
WIN_REG_API	Can Manipulate Windows Registry	advapi32.dll::RegOpenKeyExW advapi32.dll::RegQueryValueExW
WIN_SOCK_API	Uses Network to send and receive data	ws2_32.dll::bind ws2_32.dll::closesocket ws2_32.dll::connect ws2_32.dll::freeaddrinfo ws2_32.dll::getaddrinfo ws2_32.dll::getpeername

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