MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896. 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



VenomRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 18 File information Comments

SHA256 hash: 540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896
SHA3-384 hash: c8c56d78f89029e520d30db0d21ee16349d3902f5577685d03a9c2a2c1f5e81a1e041297991debc849c7a9e9d37c6b7c
SHA1 hash: b8f349a4689df97e01745aedf1337a481ce00eb4
MD5 hash: a4cd02bde7e6816871911d4ed67ba455
humanhash: yellow-papa-floor-utah
File name:1747732744eedb5c96c60b6912cf2a23afa2fb3bdbb87757cdbb35a5e29d1487986c7f0be9819.dat-decoded
Download: download sample
Signature VenomRAT
File size:1'573'376 bytes
First seen:2025-05-20 09:19:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29e561414ffd2cd73e0ceb8ddac35233 (3 x DBatLoader, 1 x VenomRAT, 1 x RemcosRAT)
ssdeep 24576:c+HUh2ExiDFMUnu4RBnM3/uQ469ZLMQDfsSKhN3b:cSSBQuZLN4N
Threatray 1 similar samples on MalwareBazaar
TLSH T1F775D06B61DCF932D41AC9788C6E93E8341A3D223A6C7445F6C09E785BF5781681B3B3
TrID 88.0% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
5.7% (.EXE) InstallShield setup (43053/19/16)
1.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.EXE) Win64 Executable (generic) (10522/11/4)
1.3% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
Magika pebin
dhash icon d8f8f0f0c0d0c0c0 (6 x DBatLoader, 1 x Formbook, 1 x VenomRAT)
Reporter abuse_ch
Tags:base64-decoded exe VenomRAT


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
470
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
URGENT ORDER.LNK
Verdict:
Malicious activity
Analysis date:
2025-05-20 10:30:23 UTC
Tags:
api-base64 delphi dbatloader loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
autorun delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Setting a keyboard event handler
Connection attempt
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger packed packed packer_detected
Result
Threat name:
DBatLoader, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.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
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1694782 Sample: 1747732744eedb5c96c60b6912c... Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 7 other signatures 2->62 8 1747732744eedb5c96c60b6912cf2a23afa2fb3bdbb87757cdbb35a5e29d1487986c7f0be9819.dat-decoded.exe 9 2->8         started        12 rundll32.exe 3 2->12         started        process3 file4 48 C:\Users\user\Links\ayznpdeY.pif, PE32 8->48 dropped 50 C:\Users\user\Links\Yedpnzya.PIF, PE32 8->50 dropped 64 Drops PE files with a suspicious file extension 8->64 66 Writes to foreign memory regions 8->66 68 Allocates memory in foreign processes 8->68 70 3 other signatures 8->70 14 cmd.exe 1 8->14         started        17 ayznpdeY.pif 4 8->17         started        19 cmd.exe 1 8->19         started        21 cmd.exe 1 8->21         started        23 Yedpnzya.PIF 12->23         started        signatures5 process6 signatures7 78 Uses ping.exe to sleep 14->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 14->80 82 Uses ping.exe to check the status of other devices and networks 14->82 25 esentutl.exe 2 14->25         started        29 conhost.exe 14->29         started        31 alpha.pif 2 14->31         started        33 alpha.pif 2 14->33         started        84 Detected unpacking (changes PE section rights) 17->84 86 Detected unpacking (overwrites its own PE header) 17->86 88 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->88 90 Installs a global keyboard hook 17->90 35 PING.EXE 1 19->35         started        38 conhost.exe 19->38         started        40 conhost.exe 21->40         started        42 schtasks.exe 1 21->42         started        92 Antivirus detection for dropped file 23->92 94 Multi AV Scanner detection for dropped file 23->94 96 Writes to foreign memory regions 23->96 98 3 other signatures 23->98 44 ayznpdeY.pif 1 23->44         started        process8 dnsIp9 52 C:\Users\Public\alpha.pif, PE32 25->52 dropped 72 Drops PE files to the user root directory 25->72 74 Drops PE files with a suspicious file extension 25->74 76 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 25->76 54 127.0.0.1 unknown unknown 35->54 46 WerFault.exe 44->46         started        file10 signatures11 process12
Threat name:
Win32.Trojan.ModiLoader
Status:
Malicious
First seen:
2025-05-20 09:20:28 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery trojan
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Unpacked files
SH256 hash:
540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896
MD5 hash:
a4cd02bde7e6816871911d4ed67ba455
SHA1 hash:
b8f349a4689df97e01745aedf1337a481ce00eb4
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
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: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:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Windows_Generic_Threat_d7b57912
Author:Elastic Security
Rule name:win_samsam_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.

eedb5c96c60b6912cf2a23afa2fb3bdbb87757cdbb35a5e29d1487986c7f0be9

VenomRAT

Executable exe 540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896

(this sample)

  
Dropped by
SHA256 eedb5c96c60b6912cf2a23afa2fb3bdbb87757cdbb35a5e29d1487986c7f0be9
  
Dropped by
MD5 6c83f8d47c67ce5ca3c85ea8f49051ef
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

Comments