MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 999c04854a14a50e67c4efb840139402b256ae8c84582b36f1f4ab3878fd2af1. 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: 19


Intelligence 19 IOCs YARA 7 File information Comments

SHA256 hash: 999c04854a14a50e67c4efb840139402b256ae8c84582b36f1f4ab3878fd2af1
SHA3-384 hash: b4600dd243f96180b683b39cc14228f8458510d8760ab9bc709fdcadfbd56db2b0e8116501ffc2d3628af9e2b370055b
SHA1 hash: 4a90cc251c03e24bb9a4725897e84b20141361d6
MD5 hash: 16559a9eb01cf0873641816e2bd22a6d
humanhash: kilo-delaware-april-six
File name:HSBC Bank_Payment Advice Copy.pdf.exe
Download: download sample
Signature RemcosRAT
File size:1'536'000 bytes
First seen:2025-12-03 14:03:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash eb41e5567017c33839f07ebe2eb84cb4 (6 x DBatLoader, 3 x RemcosRAT, 3 x a310Logger)
ssdeep 24576:bbCbz7++IfUFixpw0QB7FqyJOXkjimcrbyc55LY2rz1Ocp9WsrEJioSEn/2NHH:bbiFjbPqyJOX4imcrekRY2lIEEJ9nehH
Threatray 1'878 similar samples on MalwareBazaar
TLSH T1B065E166A1F08436E123CAB55C1A938A642DBEB43FB59C5636DC3F6C8F356742C250B3
TrID 35.4% (.EXE) Win64 Executable (generic) (10522/11/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe HSBC RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
HSBC Bank_Payment Advice Copy.pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-12-03 14:08:17 UTC
Tags:
delphi rat remcos remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
underscore delphi remcos emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Creating a process from a recently created file
Connecting to a non-recommended domain
Connection attempt
Sending a custom TCP request
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi captcha fingerprint installer-heuristic keylogger masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-26T00:41:00Z UTC
Last seen:
2025-12-04T03:36:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Win32.Convagent.gen Backdoor.Win32.Remcos.sb HEUR:Trojan.Win32.DelfInject.gen
Result
Threat name:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates many large memory junks
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Execution from Suspicious Folder
Sigma detected: Remcos
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2025-11-26 06:40:00 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost discovery rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Remcos
Remcos family
Malware Config
C2 Extraction:
91.92.243.134:9672
Unpacked files
SH256 hash:
999c04854a14a50e67c4efb840139402b256ae8c84582b36f1f4ab3878fd2af1
MD5 hash:
16559a9eb01cf0873641816e2bd22a6d
SHA1 hash:
4a90cc251c03e24bb9a4725897e84b20141361d6
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:pe_detect_tls_callbacks
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:TeslaCryptPackedMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments