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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8
SHA3-384 hash: 93bc5f1b759a1c40ed66bb42a3100570cbd4883a9c4d1ea9a28405b429bf93800c4a931f59a6f219eb51dc6be6c74065
SHA1 hash: a372948d801b26e5493da19787ea88c6385fe2b1
MD5 hash: 5963d6eac49b2d5a2c2700af23fb9122
humanhash: nitrogen-hot-football-pizza
File name:POGt45241112.msi
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'048'576 bytes
First seen:2026-11-12 10:30:27 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:MOGx0tnCuNPVr44VV1ubECopde9epHIpo4eRLSAVADpZSdDaF:MFx00uJVr422bECgGtppw
TLSH T1FC2533AD3E20A334CA5E0FB0D666E4EA7770BE6A47A22077176B374C2D31C4452676F4
TrID 86.8% (.MSI) Microsoft Windows Installer (454500/1/170)
11.6% (.MST) Windows SDK Setup Transform script (61000/1/5)
1.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter lowmal3
Tags:msi RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
Link:
https://research.acce.ciphertechsolutions.com/results/23b22a87-f971-4a71-88c2-c5825c821f06/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/99580/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af5956eed14d027dfb56217
Tags:
infosteal shellcode injection injected
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the %temp% subdirectories
Launching a process
Creating a process from a recently created file
Creating a process with a hidden window
Moving a recently created file
Deleting a recently created file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug CAB crypto expand expired-cert installer installer lolbin reconnaissance wix
Link:
https://www.filescan.io/uploads/6af5956c6eb79b70f5aeb89c/reports/551de3c7-1d53-4fb5-8d26-2e26e5125aee/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8
Verdict:
Malicious
File Type:
msi
Link:
https://opentip.kaspersky.com/fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2004632
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to steal Internet Explorer form passwords
Detected Remcos RAT
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Remcos
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
Uses dynamic DNS services
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2004632 Sample: POGt45241112.msi Startdate: 12/11/2026 Architecture: WINDOWS Score: 100 53 kingremcos2026.duckdns.org 2->53 55 kingremcos2026duckdns.com 2->55 57 4 other IPs or domains 2->57 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 71 8 other signatures 2->71 9 msiexec.exe 86 63 2->9         started        13 msiexec.exe 3 2->13         started        signatures3 69 Uses dynamic DNS services 53->69 process4 file5 39 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 9->39 dropped 41 C:\Users\user\AppData\...\chrome_elf.dll, PE32+ 9->41 dropped 43 C:\Users\user\AppData\Local\...\Yhwach.exe, PE32+ 9->43 dropped 45 3 other files (none is malicious) 9->45 dropped 83 Suspicious powershell command line found 9->83 15 powershell.exe 21 9->15         started        signatures6 process7 file8 47 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 15->47 dropped 49 C:\Users\user\AppData\...\chrome_elf.dll, PE32+ 15->49 dropped 51 C:\Users\user\AppData\Local\...\Yhwach.exe, PE32+ 15->51 dropped 61 Powershell drops PE file 15->61 19 Yhwach.exe 4 9 15->19         started        24 conhost.exe 15->24         started        26 msiexec.exe 15->26         started        signatures9 process10 dnsIp11 59 kingremcos2026.duckdns.org 45.141.148.71, 2065, 2404, 49708 WHITELABELUS Turkey 19->59 31 C:\Users\user\AppData\...\Login Data.tmp, SQLite 19->31 dropped 33 C:\Users\user\AppData\...\Login Data.tmp, SQLite 19->33 dropped 35 C:\Users\user\...\Login Data For Account.tmp, SQLite 19->35 dropped 37 C:\ProgramData\remcos\logs.dat, data 19->37 dropped 73 Detected Remcos RAT 19->73 75 Tries to steal Mail credentials (via file registry) 19->75 77 Contains functionality to steal Internet Explorer form passwords 19->77 81 4 other signatures 19->81 28 conhost.exe 19->28         started        79 Installs a global keyboard hook 24->79 file12 signatures13 process14 signatures15 85 Installs a global keyboard hook 28->85
Score:
99%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
CAB:COMPRESSION:LZX Executable Office Document PDB Path PE (Portable Executable) PE File Layout
Link:
https://app.malva.re/file/5963d6eac49b2d5a2c2700af23fb9122
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Suspicious
First seen:
2026-11-12 10:31:16 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7shy2ihhdpufpj2ewncw2ehf2na46yftaf7g2bejnvytucoqf3ua._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/261112-mkfk9seg22/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
Drops file in Windows directory
Enumerates connected drives
Command and Scripting Interpreter: PowerShell
Malware Family:
n/a
Verdict:
Suspicious
Tags:
n/a
YARA:
Antivirus_strings
Link:
https://app.threat.zone/submission/4aed07d2-11e3-4250-b39d-568e25713672
Malware Family:
loader
Create hunting rule
Malicious:
True
Tags:
msi
Link:
https://intel.virussign.com/intelligence/file/fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc8f8d20e71b/report/overview.html
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/fc8f8d20e71be857a744b3456d10e5d341cf60b3017e6d04896d713a09d02ee8

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_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/99580/

Comments