MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d. 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


RemcosRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d
SHA3-384 hash: 990ec4c4880a6a170cc8334ee9304925be761df09854e886cef5dd58951f41c08121bd66b8fd9a7a09bf65fafeac0c57
SHA1 hash: 9eebd2c48582800135aa72ddc1247863d73a52d3
MD5 hash: f7687f27ece2d6fffecfa55bc80ab5e5
humanhash: mirror-iowa-lamp-ink
File name:VfxlbyznPIF
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'710'080 bytes
First seen:2025-05-21 17:05:04 UTC
Last seen:2025-05-21 17:05:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 825569202c876a8d713ea90b45da90fe (1 x RemcosRAT)
ssdeep 24576:ColQPp22qK4zHqUQyFIFHUT/pBBnM3/uQ469mPpOM9xuqabjMa/5kbYIAA4s:CM24FIF0T/Rum0OshECkRb
Threatray 1 similar samples on MalwareBazaar
TLSH T1DB859C5B71F3E536D419CB744CDEB2BF79192A223BD4AC4DE7C09F084AF5640A926283
TrID 47.6% (.EXE) InstallShield setup (43053/19/16)
15.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f8f8d0f0c0d0c0c0 (9 x RemcosRAT, 6 x DBatLoader)
Reporter JAMESWT_WT
Tags:198-23-227-212 exe RemcosRAT Spam-ITA

Intelligence

File Origin
# of uploads :
2
# of downloads :
548
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
PAGAMENTO.cmd
Verdict:
Malicious activity
Analysis date:
2025-05-21 16:59:46 UTC
Tags:
delphi dbatloader loader rat remcos remote upx
Link:
https://app.any.run/tasks/daaf8b68-1fb2-49d3-8f2a-5066c5f4ba47

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Modiloader-10042434-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682e085cc28c67d66643a608
Tags:
autorun delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger packed packed packer_detected
Link:
https://www.filescan.io/uploads/682e07e2e336a33801dc12d9/reports/fba4a03f-583d-4605-a991-fcda5da45c6d/overview
Verdict:
Malicious
Labled as:
TrojanDownloader/ModiLoader.a
Link:
https://www.hybrid-analysis.com/sample/be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b39c0c11-2d1c-4a01-952a-07046c93ca5d
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1696144
Signature
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)
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Disable UAC(promptonsecuredesktop)
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Remcos
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DBatLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1696144 Sample: VfxlbyznPIF.exe Startdate: 21/05/2025 Architecture: WINDOWS Score: 100 43 pki-goog.l.google.com 2->43 45 geoplugin.net 2->45 47 c.pki.goog 2->47 65 Suricata IDS alerts for network traffic 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 7 other signatures 2->71 8 VfxlbyznPIF.exe 8 2->8         started        12 rundll32.exe 3 2->12         started        signatures3 process4 file5 39 C:\Users\user\Links\Vfxlbyzn.PIF, PE32 8->39 dropped 73 Drops PE files with a suspicious file extension 8->73 75 Writes to foreign memory regions 8->75 77 Allocates memory in foreign processes 8->77 79 4 other signatures 8->79 14 SndVol.exe 7 15 8->14         started        19 cmd.exe 1 8->19         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        25 Vfxlbyzn.PIF 12->25         started        signatures6 process7 dnsIp8 49 198.23.227.212, 32583, 49691, 49693 AS-COLOCROSSINGUS United States 14->49 51 geoplugin.net 178.237.33.50, 49692, 80 ATOM86-ASATOM86NL Netherlands 14->51 41 C:\...\bijkduyrsdtsagbmpoziitpilbpfkioju.vbs, data 14->41 dropped 53 Detected Remcos RAT 14->53 55 Disable UAC(promptonsecuredesktop) 14->55 27 wscript.exe 14->27         started        57 Uses schtasks.exe or at.exe to add and modify task schedules 19->57 29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        33 schtasks.exe 1 21->33         started        35 conhost.exe 23->35         started        59 Antivirus detection for dropped file 25->59 61 Multi AV Scanner detection for dropped file 25->61 63 Allocates many large memory junks 25->63 37 SndVol.exe 25->37         started        file9 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d/
Threat name:
Win32.Trojan.ModiLoader
Create hunting rule
Status:
Malicious
First seen:
2025-05-21 17:02:32 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xy3xdwhtre5ozrxg5ed3vz53j2bx7tshwaam47kmthshymylfu6q._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
Similar samples:
be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d
RemcosRAT
error
RemcosRAT
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader defense_evasion discovery trojan
Link:
https://tria.ge/reports/250521-vl4y9ayr14/
Behaviour
Modifies registry class
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in System32 directory
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
UAC bypass
Unpacked files
SH256 hash:
be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d
MD5 hash:
f7687f27ece2d6fffecfa55bc80ab5e5
SHA1 hash:
9eebd2c48582800135aa72ddc1247863d73a52d3
Link:
https://www.unpac.me/results/4039fc6b-d1d8-4196-b39d-bb0fa109c564/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/be3771d8f3893aecc6e6e907bae7bb4e837fce47b000ce7d4c99e47c330b2d3d

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
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_3
Create hunting rule
Author:Kevin Falcoz
Description:UPX 3.X
Rule name:Windows_Generic_Threat_d7b57912
Create hunting rule
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play Multimediagdi32.dll::StretchDIBits
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::GetDriveTypeA
kernel32.dll::GetVolumeInformationA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
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

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