MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e40a3b1220ad434fffbdb98afab28e95396cdee6cc330b88ad9d76587a7d4fdf. 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
AsyncRAT
Vendor detections: 17
| SHA256 hash: | e40a3b1220ad434fffbdb98afab28e95396cdee6cc330b88ad9d76587a7d4fdf |
|---|---|
| SHA3-384 hash: | af752c02c791ec656e8c07af56448483b37b57a42b16178916ce6c20b15c21c5b4007d500e5ac6f9c5c32afe9ee48578 |
| SHA1 hash: | 3a3e78b0e55afe11c2b75627057595ec317f29ba |
| MD5 hash: | efacd492629078224572b48f7d490adf |
| humanhash: | fish-carpet-bakerloo-michigan |
| File name: | Vbijnkanxpiahb.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 1'707'520 bytes |
| First seen: | 2025-08-11 19:40:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | cd33517d7d26b5e0f02a001b11806347 (1 x XWorm, 1 x AsyncRAT) |
| ssdeep | 24576:YqzNNPvJErlcqXXab6Q0DRnQr7MLONgWiXwS5xWYs5IA9gWiXwS5xWYs5IA9gWib:YS5zx0DRQfWOel35w/Al35w/Al35w/P |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | T15985E12973824536D0639AF89C1797E86939BF102F14E84A37ED3D9C5F767822837293 |
| TrID | 65.0% (.EXE) InstallShield setup (43053/19/16) 15.8% (.EXE) Win64 Executable (generic) (10522/11/4) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) 3.1% (.EXE) Win16/32 Executable Delphi generic (2072/23) 3.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| dhash icon | 74e4d4d4ecf4d4d4 (23 x GuLoader, 20 x LummaStealer, 19 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 196.251.114.106:1894 | https://threatfox.abuse.ch/ioc/1567305/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
Vbijnkanxpiahb.exe
Verdict:
Malicious activity
Analysis date:
2025-08-11 19:42:47 UTC
Tags:
rat asyncrat remote netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
97.4%
Tags:
emotet spawn micro blic
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug borland_delphi fingerprint keylogger overlay packed zero
Verdict:
Malicious
Labled as:
TrojanDownloader.ModiLoader_AGen
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DBatLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected DBatLoader
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Verdict:
Malicious
Threat:
Backdoor.MSIL.Crysan
Threat name:
Win32.Trojan.ModiLoader
Status:
Malicious
First seen:
2025-08-11 19:40:42 UTC
File Type:
PE (Exe)
Extracted files:
93
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
dbatloader
unc_loader_001
Result
Malware family:
modiloader
Score:
10/10
Tags:
family:asyncrat family:modiloader discovery rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
.NET Reactor proctector
Executes dropped EXE
Async RAT payload
ModiLoader Second Stage
AsyncRat
Asyncrat family
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e40a3b1220ad434fffbdb98afab28e95396cdee6cc330b88ad9d76587a7d4fdf
MD5 hash:
efacd492629078224572b48f7d490adf
SHA1 hash:
3a3e78b0e55afe11c2b75627057595ec317f29ba
Malware family:
RedNet
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
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 |
| MULTIMEDIA_API | Can Play Multimedia | winmm.dll::mciGetErrorStringA winmm.dll::mciSendCommandA |
| WIN32_PROCESS_API | Can Create Process and Threads | kernel32.dll::WriteProcessMemory kernel32.dll::CloseHandle kernel32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | kernel32.dll::LoadLibraryExA kernel32.dll::LoadLibraryA kernel32.dll::GetStartupInfoA kernel32.dll::GetDiskFreeSpaceA kernel32.dll::GetCommandLineA |
| WIN_BASE_IO_API | Can Create Files | kernel32.dll::CreateFileA kernel32.dll::DeleteFileA kernel32.dll::FindFirstFileA version.dll::GetFileVersionInfoSizeA version.dll::GetFileVersionInfoA |
| WIN_BASE_USER_API | Retrieves Account Information | kernel32.dll::GetComputerNameA |
| WIN_REG_API | Can Manipulate Windows Registry | advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA |
| WIN_USER_API | Performs GUI Actions | user32.dll::ActivateKeyboardLayout user32.dll::CreateMenu user32.dll::FindWindowA user32.dll::PeekMessageA user32.dll::PeekMessageW user32.dll::CreateWindowExA |
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