MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 be038d646731b781a366e9a367bceeb2ff97e841dc92d276d559c0d0bde04b55. 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
Neshta
Vendor detections: 16
| SHA256 hash: | be038d646731b781a366e9a367bceeb2ff97e841dc92d276d559c0d0bde04b55 |
|---|---|
| SHA3-384 hash: | 97af8ff84ed51d8000bd9af376482c849cfb2138212079f8fe4054a54d6808136927d8789dd65febb5f98e8b73ffee16 |
| SHA1 hash: | 00366bf0acbfe2ece51f033fea5ba11a2f468ce2 |
| MD5 hash: | fb87010be51312eb71cc810a5e3d97c5 |
| humanhash: | don-arizona-comet-three |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.29716.22536 |
| Download: | download sample |
| Signature | Neshta |
| File size: | 1'105'920 bytes |
| First seen: | 2025-04-18 11:55:20 UTC |
| Last seen: | 2025-05-09 13:10:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:poYSPFmIEQBzd104zi7jTc5wsxbtUdHZvKzNexqIP2ru85t:pdSBzn0O6jTGbtUdtKzNexqIP25 |
| Threatray | 3'176 similar samples on MalwareBazaar |
| TLSH | T15C35F11BBE8B86B1C2441B36C1DB74100BB5D6917BA3EA1E394E23DB3AC37AE5D04547 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | exe Neshta |
Intelligence
File Origin
# of uploads :
4
# of downloads :
466
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d34d7e2f0b6e169c582f612003548787b28db4fa5223aeffd160f290f76ec7cb
Verdict:
Malicious activity
Analysis date:
2025-04-18 08:37:40 UTC
Tags:
arch-exec neshta auto-startup
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Neshta
Verdict:
Malicious
Score:
96.5%
Tags:
gensteal autorun virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% directory
Launching a process
Creating a file in the Windows directory
Modifying an executable file
Creating a file in the Program Files subdirectories
Creating a file
Creating a file in the %temp% directory
Enabling autorun with the shell\open\command registry branches
Enabling autorun by creating a file
Unauthorized injection to a system process
Infecting executable files
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.10
Malware family:
Neshta
Verdict:
Malicious
Result
Threat name:
Neshta, VIP Keylogger
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Drops VBS files to the startup folder
Found malware configuration
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Neshta
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2025-04-18 08:37:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
neshta
Similar samples:
+ 3'166 additional samples on MalwareBazaar
Result
Malware family:
neshta
Score:
10/10
Tags:
family:neshta discovery persistence spyware
Behaviour
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Drops startup file
Modifies system executable filetype association
Detect Neshta payload
Neshta
Neshta family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
be038d646731b781a366e9a367bceeb2ff97e841dc92d276d559c0d0bde04b55
MD5 hash:
fb87010be51312eb71cc810a5e3d97c5
SHA1 hash:
00366bf0acbfe2ece51f033fea5ba11a2f468ce2
SH256 hash:
fc234e61297bdffa2dd5c4ed47362ea0b01868d60f24746be5fc24960b1e632b
MD5 hash:
505928e920848603db77730ec37065dd
SHA1 hash:
23c7e99b912908e33f4c4dcf429f546ed24df04a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Verdict:
Malicious
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: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | MALWARE_Win_Neshta |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Neshta |
| Rule name: | MAL_Neshta_Generic |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects Neshta malware |
| Reference: | Internal Research |
| Rule name: | MAL_Neshta_Generic_RID2DC9 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Neshta malware |
| Reference: | Internal Research |
| Rule name: | neshta_v1 |
|---|---|
| Author: | RandomMalware |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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: | Windows_Virus_Neshta_2a5a14c8 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_neshta_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
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 |
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