MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 46c80b2fe7a12d2dbf777f908398e998c2903a98ef3d3fca52c3a25686981dc0. 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: | 46c80b2fe7a12d2dbf777f908398e998c2903a98ef3d3fca52c3a25686981dc0 |
|---|---|
| SHA3-384 hash: | a476e7d0c67eb4d9a2801ac70fc7f71d8b64dce37d04cf9ecc649253bcc402266ae69bbad4522fc9bc44b5bb942a67ec |
| SHA1 hash: | 81b0031dbca6891a93e132ce50254916fe5c394d |
| MD5 hash: | 3bb553b0382c7d991e89323cd5f73fbc |
| humanhash: | vermont-fourteen-sweet-oranges |
| File name: | 3BB553B0382C7D991E89323CD5F73FBC.exe |
| Download: | download sample |
| Signature | AurotunStealer |
| File size: | 14'484'851 bytes |
| First seen: | 2025-07-25 00:45:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b5a014d7eeb4c2042897567e1288a095 (19 x HijackLoader, 14 x ValleyRAT, 12 x LummaStealer) |
| ssdeep | 393216:fpBcj1yc1JpmR9XWChFqgsass+1IcRrdomPRD:BOj1ycnp0thsZTIcViQRD |
| Threatray | 18 similar samples on MalwareBazaar |
| TLSH | T102E633B5758088FEE2319378CD5CDCB20499BFA44CA9D51359DA8F02F935C27E627836 |
| TrID | 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 24.6% (.EXE) Win64 Executable (generic) (10522/11/4) 11.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.5% (.EXE) Win32 Executable (generic) (4504/4/1) 4.7% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | AurotunStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 85.208.84.32:2326 | https://threatfox.abuse.ch/ioc/1560460/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NLVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
3BB553B0382C7D991E89323CD5F73FBC.exe
Verdict:
Malicious activity
Analysis date:
2025-07-25 00:48:29 UTC
Tags:
auto generic delphi hijackloader loader evasion aurotun stealer rat remcos remote auto-startup
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:
94.9%
Tags:
backdoor dropper spawn
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Creating a file
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context fingerprint installer microsoft_visual_cc overlay packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Suspicious
Result
Threat name:
HijackLoader
Detection:
malicious
Classification:
troj.expl.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected HijackLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
64%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) SFX 7z Win 32 Exe x86
Verdict:
Malicious
Threat:
Trojan.Win32.Penguish
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-07-21 01:02:41 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
13 of 23 (56.52%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
shellterloader
remcos
hijackloader
Similar samples:
+ 8 additional samples on MalwareBazaar
Result
Malware family:
hijackloader
Score:
10/10
Tags:
family:aurotun family:hijackloader campaign:site discovery loader stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Aurotun
Aurotun family
Detects Aurotun stealer
Detects HijackLoader (aka IDAT Loader)
HijackLoader
Hijackloader family
Malware Config
C2 Extraction:
85.208.84.32:2326
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
46c80b2fe7a12d2dbf777f908398e998c2903a98ef3d3fca52c3a25686981dc0
MD5 hash:
3bb553b0382c7d991e89323cd5f73fbc
SHA1 hash:
81b0031dbca6891a93e132ce50254916fe5c394d
SH256 hash:
1afa066e217057ade7329ce933add7eaa54dd0d74eb76590c0f9544330d2d9e9
MD5 hash:
2d771a51b586c52f667e6a99059eb9dc
SHA1 hash:
167c5289b96f4b7f77b094d75d5abd7a99b6416c
SH256 hash:
7777e7e5088fc96af05c242583af590cbe058f92d2a88b31fe9d6bea548234ab
MD5 hash:
22b47126d344ff3cba56dd6312f1a8fd
SHA1 hash:
d10b247b69c49b99155b5a4ecffb32aeec7edb5c
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: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| 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: | observer |
|---|---|
| Author: | Michelle Khalil |
| Description: | This rule detects unpacked observer malware samples. |
| 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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| 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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance ole32.dll::CreateStreamOnHGlobal |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHGetFileInfoW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetDiskFreeSpaceExW KERNEL32.dll::GetCommandLineW |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::GetSystemDirectoryW KERNEL32.dll::GetFileAttributesW KERNEL32.dll::FindFirstFileW |
| WIN_USER_API | Performs GUI Actions | USER32.dll::CreateWindowExW |
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