MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0800889f8126dcf82ac6e5238f50e7e297201c1810c401b3bef87ebd8c40808. 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
AurotunStealer
Vendor detections: 16
| SHA256 hash: | a0800889f8126dcf82ac6e5238f50e7e297201c1810c401b3bef87ebd8c40808 |
|---|---|
| SHA3-384 hash: | 6a843badc9f051c31de87c08c3ddd801649101975a1d9cd866ac4b69644a202475847609901920a8ed4010881712afc7 |
| SHA1 hash: | 0d55b4ae58df43bce9ae4eb271fe7a0b62556456 |
| MD5 hash: | 11a85064cc5e51a1bf88e84555383ee6 |
| humanhash: | utah-pip-fourteen-one |
| File name: | file.exe |
| Download: | download sample |
| Signature | AurotunStealer |
| File size: | 12'406'784 bytes |
| First seen: | 2025-07-26 09:40:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 93ec50e27f8fe7b6fd4ec878be75072c (11 x AurotunStealer) |
| ssdeep | 196608:Pl/MSx0c3zC9FRJi8pzlT4EcDHoC6xWiM0hp:d/lSc3zC9bU8pzlT4EcDHoC6xD |
| Threatray | 134 similar samples on MalwareBazaar |
| TLSH | T1D7C6AE6AA2BC00D9D4BBC078CA969617E771741903F047DB269496F92F23BE07E7E740 |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10522/11/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | AurotunStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
22
Origin country :
SEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2025-07-17_11a85064cc5e51a1bf88e84555383ee6_black-basta_cobalt-strike_coinminer_vidar.exe
Verdict:
Malicious activity
Analysis date:
2025-07-17 16:48:58 UTC
Tags:
aurotun stealer
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:
91.7%
Tags:
smtp
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Setting a global event handler for the keyboard
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug crypto fingerprint microsoft_visual_cc obfuscated
Verdict:
Malicious
Labled as:
Zusy.Generic
Malware family:
Aurotun
Verdict:
Malicious
Result
Threat name:
Aurotun Stealer
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Yara detected Aurotun Stealer
Behaviour
Behavior Graph:
Score:
94%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Verdict:
Malicious
Threat:
Win64.Backdoor.Heuristic
Threat name:
Win64.Downloader.Penguish
Status:
Malicious
First seen:
2025-07-17 16:48:59 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
25 of 35 (71.43%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
hijackloader
Similar samples:
+ 124 additional samples on MalwareBazaar
Result
Malware family:
aurotun
Score:
10/10
Tags:
family:aurotun campaign:site3 stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Checks computer location settings
Aurotun
Aurotun family
Detects Aurotun stealer
Malware Config
C2 Extraction:
103.119.47.218:45654
Verdict:
Malicious
Tags:
Win.Malware.Lazy-10045325-0 External_IP_Lookup
YARA:
n/a
Unpacked files
SH256 hash:
a0800889f8126dcf82ac6e5238f50e7e297201c1810c401b3bef87ebd8c40808
MD5 hash:
11a85064cc5e51a1bf88e84555383ee6
SHA1 hash:
0d55b4ae58df43bce9ae4eb271fe7a0b62556456
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | botnet_plaintext_c2 |
|---|---|
| Author: | cip |
| Description: | Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols. |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| 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: | ICMLuaUtil_UACMe_M41 |
|---|---|
| Author: | Marius 'f0wL' Genheimer <hello@dissectingmalwa.re> |
| Description: | A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface |
| Reference: | https://github.com/hfiref0x/UACME |
| Rule name: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | Mimikatz_Generic |
|---|---|
| Author: | Still |
| Description: | attempts to match all variants of Mimikatz |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | skip20_sqllang_hook |
|---|---|
| Author: | Mathieu Tartare <mathieu.tartare@eset.com> |
| Description: | YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication. |
| Reference: | https://www.welivesecurity.com/ |
| Rule name: | upxHook |
|---|---|
| Author: | @r3dbU7z |
| Description: | Detect artifacts from 'upxHook' - modification of UPX packer |
| Reference: | https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/ |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for WhirlPool constants |
| Rule name: | Windows_Trojan_GhostPulse_caea316b |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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 |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThreadpoolWait KERNEL32.dll::CreateThreadpoolTimer KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetSystemInfo |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleA KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::SetConsoleMode KERNEL32.dll::SetStdHandle |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileExW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateDirectoryExW KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileMappingW KERNEL32.dll::CreateFileMappingA |
| WIN_BCRYPT_API | Can Encrypt Files | bcrypt.dll::BCryptGenRandom |
| WIN_CRYPT_API | Uses Windows Crypt API | CRYPT32.dll::CertAddCertificateContextToStore CRYPT32.dll::CertCreateCertificateChainEngine CRYPT32.dll::CertEnumCertificatesInStore CRYPT32.dll::CertFindCertificateInStore CRYPT32.dll::CertFindExtension CRYPT32.dll::CertFreeCertificateChainEngine CRYPT32.dll::CertFreeCertificateChain |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegGetValueW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryInfoKeyW ADVAPI32.dll::RegSetValueExW |
| WIN_SOCK_API | Uses Network to send and receive data | WS2_32.dll::freeaddrinfo WS2_32.dll::getaddrinfo WS2_32.dll::WSACloseEvent WS2_32.dll::WSACreateEvent WS2_32.dll::WSAEnumNetworkEvents WS2_32.dll::WSAEventSelect |
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