MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a7eba8b6715adda377beea0b86a6519588742530bec680aa9dd1efd7be7256f. 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
DarkTortilla
Vendor detections: 17
| SHA256 hash: | 1a7eba8b6715adda377beea0b86a6519588742530bec680aa9dd1efd7be7256f |
|---|---|
| SHA3-384 hash: | 2e838d8644bda5faaf6d30dced221bdebeff113ee8063dbadaa7dc2b9f3fe6563fd866eb89ad039a9a9a60c8106ccd56 |
| SHA1 hash: | 79477dd6825d68c0a1252c81bb500c022c22c018 |
| MD5 hash: | 26a2cdf948703c5b9a57f22cbac57205 |
| humanhash: | friend-paris-football-failed |
| File name: | file |
| Download: | download sample |
| Signature | DarkTortilla |
| File size: | 2'199'040 bytes |
| First seen: | 2025-06-04 17:11:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9f4693fc0c511135129493f2161d1e86 (250 x Neshta, 15 x Formbook, 14 x AgentTesla) |
| ssdeep | 49152:CEIcTYeSH3eCCdLd7nEwBTElmrcKbQLm8O2u8d2B:BQeSXeR5d7nEUg0rYmr2ux |
| TLSH | T168A5014563F84A54F8BFAB71847506214BB2FD439AB3E36E55C880EE0E72781CD1A763 |
| TrID | 82.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 4.4% (.EXE) Win32 Executable Delphi generic (14182/79/4) 3.3% (.EXE) Win64 Executable (generic) (10522/11/4) 3.1% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2) 2.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Magika | pebin |
| Reporter |  jstrosch |
| Tags: | DarkTortilla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
304
Origin country :
CAVendor Threat Intelligence
Malware family:
masslogger
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-06-04 17:37:17 UTC
Tags:
neshta auto masslogger stealer ims-api generic evasion snake keylogger telegram
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Neshta
Verdict:
Malicious
Score:
99.9%
Tags:
neshta keylog virus remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file in the Windows directory
Modifying an executable file
Creating a window
Creating a file in the Program Files subdirectories
Creating a file
Unauthorized injection to a recently created process
Enabling autorun with the shell\open\command registry branches
Infecting executable files
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
borland_delphi fingerprint neshta overlay overlay packed packed packer_detected virus
Verdict:
Malicious
Labled as:
Neshta.A
Malware family:
Neshta
Verdict:
Malicious
Result
Threat name:
DarkTortilla, MSIL Logger, MassLogger RA
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops or copies MsMpEng.exe (Windows Defender, likely to bypass HIPS)
Drops PE files with a suspicious file extension
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected DarkTortilla Crypter
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Neshta
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2025-06-01 21:58:53 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
37 of 38 (97.37%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
neshta
Score:
10/10
Tags:
family:darktortilla family:masslogger family:neshta collection crypter discovery loader persistence spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Modifies system executable filetype association
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Darktortilla
Darktortilla family
Detect Neshta payload
Detects Darktortilla crypter.
MassLogger
Masslogger family
Neshta
Neshta family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7359330420:AAF2CgDtP_9u7E-h3cGtGRmQzy609to9VqU/sendMessage?chat_id=7360506093
Verdict:
Malicious
Tags:
trojan neshta Win.Trojan.Neshuta-1
YARA:
EXE_Virus_Neshta_March2024 Windows_Virus_Neshta_2a5a14c8 MAL_Neshta_Generic MALWARE_Win_Neshta MAL_Malware_Imphash_Mar23_1
Unpacked files
SH256 hash:
1a7eba8b6715adda377beea0b86a6519588742530bec680aa9dd1efd7be7256f
MD5 hash:
26a2cdf948703c5b9a57f22cbac57205
SHA1 hash:
79477dd6825d68c0a1252c81bb500c022c22c018
Detections:
win_neshta_g0
Neshta
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: | EXE_Virus_Neshta_March2024 |
|---|---|
| Author: | Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell |
| Rule name: | MALWARE_Win_Neshta |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Neshta |
| Rule name: | MAL_Malware_Imphash_Mar23_1 |
|---|---|
| Author: | Arnim Rupp |
| Description: | Detects malware by known bad imphash or rich_pe_header_hash |
| Reference: | https://yaraify.abuse.ch/statistics/ |
| 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: | 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) |
| Rule name: | Windows_Virus_Neshta_2a5a14c8 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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 |
|---|---|---|
| MULTIMEDIA_API | Can Play Multimedia | gdi32.dll::StretchDIBits |
| SHELL_API | Manipulates System Shell | shell32.dll::ShellExecuteA |
| WIN32_PROCESS_API | Can Create Process and Threads | kernel32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | kernel32.dll::GetDriveTypeA kernel32.dll::GetStartupInfoA kernel32.dll::GetCommandLineA |
| WIN_BASE_EXEC_API | Can Execute other programs | kernel32.dll::WinExec |
| WIN_BASE_IO_API | Can Create Files | kernel32.dll::CreateDirectoryA kernel32.dll::CreateFileA kernel32.dll::DeleteFileA kernel32.dll::GetWindowsDirectoryA kernel32.dll::GetFileAttributesA kernel32.dll::FindFirstFileA |
| WIN_REG_API | Can Manipulate Windows Registry | advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA advapi32.dll::RegSetValueExA |
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