MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55
SHA3-384 hash: de9e227866a568ee75acee92e99788e400f5b0ff153d9427b2fbb86c693d7e43df4edaf785ee64d1f0a56496191fd3e8
SHA1 hash: 3b1dec5c00a60dd99a41e9085f8956e2fee6f8c8
MD5 hash: 572ee6e985c588c4a66fe7d5ab13ae05
humanhash: sink-harry-sierra-twelve
File name:ekstre.pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:428'000 bytes
First seen:2026-06-22 08:02:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (416 x GuLoader, 62 x RemcosRAT, 50 x AgentTesla)
ssdeep 6144:hLsBN8xoIP1Lr3S8CkVTAqlIoY/53YDDs0PlQcNUCU73f9gMjG5E1v3CuKlbmjQL:SBoBJrVT+QXlQRCq3a5E1auG6xHU
TLSH T1D894E0897B80D4AFDB524A729EF2F77C6269AFD13D1102032784374D3F76A6D2B42606
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f0d1e00060000000 (1 x RemcosRAT)
Reporter adrian__luca
Tags:exe RemcosRAT signed

Code Signing Certificate

Organisation:Tilkaster
Issuer:Tilkaster
Algorithm:sha256WithRSAEncryption
Valid from:2026-05-26T23:09:27Z
Valid to:2027-05-26T23:09:27Z
Serial number: 0239074b58568acdc31001b0f14ede786ac1b738
Thumbprint Algorithm:SHA256
Thumbprint: 9ef018075d63c3320960f0abe2530d47ca6f25aed82fc5c03f685d45d4e3d420
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
NSIS
Details
Link:
https://research.acce.ciphertechsolutions.com/results/87e164d7-8724-4e0e-8df6-f822adf55ada/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-06-22 08:04:08 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/c5630879-afa5-402c-aac6-8b7cc0e9d371

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/71509/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a38eec41548daf709f8c096
Tags:
underscore uloader virus blic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Creating a file in the %temp% subdirectories
Delayed reading of the file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-11T06:20:00Z UTC
Last seen:
2026-06-23T05:23:00Z UTC
Hits:
~1000
Detections:
Trojan-Downloader.Agent.HTTP.C&C Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sbc Trojan.NSIS.Makoob.sba Trojan-Downloader.Win32.Minix.sb HEUR:Trojan-Downloader.Win32.Minix.gen
Link:
https://opentip.kaspersky.com/2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/13984101-e322-4151-a721-ff7f32c01d52
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/572ee6e985c588c4a66fe7d5ab13ae05
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55/
Verdict:
Malicious
Threat:
Family.GULOADER
Link:
https://tip.neiki.dev/file/2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Suspicious
First seen:
2026-06-11 13:43:37 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fzeelimh7i5afswatsrc2mknh6jezc7whp4hpur6qzc7powiz5kq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:32bibin adware discovery downloader persistence ransomware rat spyware
Link:
https://tria.ge/reports/260622-j3y9jsaz31/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates connected drives
Loads dropped DLL
Boot or Logon Autostart Execution: Active Setup
Family: Guloader,Cloudeye
Family: Remcos
Malware Config
C2 Extraction:
83.142.209.250:2404
Unpacked files
SH256 hash:
2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55
MD5 hash:
572ee6e985c588c4a66fe7d5ab13ae05
SHA1 hash:
3b1dec5c00a60dd99a41e9085f8956e2fee6f8c8
Link:
https://www.unpac.me/results/ebde8bc6-8579-4e35-ae3f-f7b0ebd286e7/
SH256 hash:
6dff504c6759c418c6635c9b25b8c91d0d9ef7787a3a93610d7670bb563c09df
MD5 hash:
f1e9eed02db3a822a7ddef0c724e5f1f
SHA1 hash:
65864992f5b6c79c5efbefb5b1354648a8a86709
Link:
https://www.unpac.me/results/ebde8bc6-8579-4e35-ae3f-f7b0ebd286e7/
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
Link:
https://www.unpac.me/results/ebde8bc6-8579-4e35-ae3f-f7b0ebd286e7/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2e4845a187fa/report/overview.html
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:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Malspam

RemcosRAT

Executable exe 2e4845a187fa3a02cac09ca22d314d3f924c8bf63bf877d23e8645f7bac8cf55

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/71509/

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