MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f207a6b7ffd3ebfa17aa3fcc222ca05c96bfedee29bae160d382d903be3f9e0a. 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 2 File information Comments

SHA256 hash: f207a6b7ffd3ebfa17aa3fcc222ca05c96bfedee29bae160d382d903be3f9e0a
SHA3-384 hash: f581a3d996766274a0f7a9d768005dc1dc20d51aa14771ab42029e5b7cfc30ab88f082cf66108cc3de7fb2642958c1c1
SHA1 hash: 54e07f88ffdccfe8ad8f1e2196ce8ff85535ca97
MD5 hash: 74310de1763845275c9cb3c7562a6513
humanhash: tango-romeo-east-north
File name:f207a6b7ffd3ebfa17aa3fcc222ca05c96bfedee29bae160d382d903be3f9e0a
Download: download sample
Signature RemcosRAT
File size:852'695 bytes
First seen:2025-11-06 11:39:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0293eec0b5432ad092f24065016203b2 (21 x GuLoader, 9 x RemcosRAT, 6 x Formbook)
ssdeep 24576:lCLbV2GKrLCiR3PLx79RRE0ryRyp5Fo/85yAcJe:0LYGKSk97Nye5Fo05fh
TLSH T1F30523C1FEC0C0E7C8DF2939EDFDD1A9B1A1A6FC051681ABB69C1B1D7DB26945493088
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
30102025_0024_28102025_Copy1132025.gz
Verdict:
Malicious activity
Analysis date:
2025-10-30 00:32:10 UTC
Tags:
arch-exec auto-reg rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection obfusc virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a file
Delayed reading of the file
DNS request
Connection attempt
Searching for many windows
Unauthorized injection to a recently created process
Restart of the analyzed sample
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-28T22:05:00Z UTC
Last seen:
2025-11-08T09:07:00Z UTC
Hits:
~10000
Gathering data
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2025-10-29 01:25:51 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost collection discovery downloader installer persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Guloader family
Guloader,Cloudeye
Remcos
Remcos family
Malware Config
C2 Extraction:
196.251.72.93:2404
Verdict:
Malicious
Tags:
loader guloader
YARA:
NSIS_GuLoader_July_2024
Unpacked files
SH256 hash:
f207a6b7ffd3ebfa17aa3fcc222ca05c96bfedee29bae160d382d903be3f9e0a
MD5 hash:
74310de1763845275c9cb3c7562a6513
SHA1 hash:
54e07f88ffdccfe8ad8f1e2196ce8ff85535ca97
SH256 hash:
7fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1
MD5 hash:
dd87a973e01c5d9f8e0fcc81a0af7c7a
SHA1 hash:
c9206ced48d1e5bc648b1d0f54cccc18bf643a14
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:Ins_NSIS_Buer_Nov_2020_1
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

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