🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c74937b5fb434fb47dfe295355896e819ee33614c77078a7f09dee169fa0e59. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 6c74937b5fb434fb47dfe295355896e819ee33614c77078a7f09dee169fa0e59
SHA3-384 hash: f69a4ae5344f301261f4aaaf7cd063a2d5e719a6893a7d3de012c2556522fd59c81f31a54d481c014c851c9e23faecda
SHA1 hash: eb676b4acce261e3d5141340641b4bdc903769c7
MD5 hash: 7938a268a58b8d4778ff831b83fe63d2
humanhash: steak-yankee-beer-mississippi
File name:Employee Performance Reports 2026.exe
Download: download sample
Signature RemcosRAT
File size:785'816 bytes
First seen:2026-04-24 11:30:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 573bb7b41bc641bd95c0f5eec13c233b (67 x GuLoader, 32 x AgentTesla, 31 x RemcosRAT)
ssdeep 12288:OTAwG5oepSXhv7UiJO1pjNFJ950Q/z02P5cLunfVYJrBrx+J9OI8Sl4DD:OTAwG5Sxy50w02BiPrwJ9Fv4DD
Threatray 2'603 similar samples on MalwareBazaar
TLSH T115F4E086B53C33E8D7745E7F50826545CB173C775B05A1A2A284BB3A12724B3FB23E26
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 c0f1703e266c2ebc (2 x GuLoader, 2 x RemcosRAT)
Reporter BastianHein
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
186
Origin country :
CL CL
Vendor Threat Intelligence
Malware configuration found for:
GuLoader NSIS
Details
GuLoader
a c2 URL, a useragent string, and a string XOR key
GuLoader
an XOR decryption key and an extracted component
NSIS
extracted archive contents
Malware family:
ID:
1
File name:
8c326d21da62d05de15ac7981f40bac9a9b80dc3e96fbef4b91e5c9074472787.zip
Verdict:
Malicious activity
Analysis date:
2026-04-24 03:50:25 UTC
Tags:
arch-exec rat remcos auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
injection virus blic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Delayed reading of the file
Creating a file
DNS request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug fingerprint installer installer installer-heuristic microsoft_visual_cc nsis soft-404
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-23T20:07:00Z UTC
Last seen:
2026-04-26T07:12:00Z UTC
Hits:
~1000
Detections:
Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sba Trojan-Downloader.Win32.Minix.sb VHO:Backdoor.Win32.Remcos.gen Trojan-Downloader.Win32.Minix.cnn
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-04-24 00:17:10 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery persistence rat spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks installed software on the system
Contacts third-party web service commonly abused for C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Family: Remcos
Malware Config
C2 Extraction:
130.12.181.93:3000
Unpacked files
SH256 hash:
6c74937b5fb434fb47dfe295355896e819ee33614c77078a7f09dee169fa0e59
MD5 hash:
7938a268a58b8d4778ff831b83fe63d2
SHA1 hash:
eb676b4acce261e3d5141340641b4bdc903769c7
SH256 hash:
8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 hash:
9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 hash:
97332a2ffcf12a3e3f27e7c05213b5d7faa13735
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
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:VECT_Ransomware
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.

Comments