MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf. 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

Vidar

Vendor detections: 11

Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash:	cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf
SHA3-384 hash:	2ade0664e810acebed9c395c7bda1cd7e4b13c42ff2f6825d209a514277047363049ec276a53540d2589b05c7f391726
SHA1 hash:	ebd5db5a92666faf86e1dfa30f7c831e26407121
MD5 hash:	47d7019bc851fbc94dd4610a0fc75461
humanhash:	april-virginia-two-autumn
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	2'858'936 bytes
First seen:	2025-12-01 04:01:45 UTC
Last seen:	2025-12-01 05:35:58 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep	49152:6PhDClEKKwgO+83wfeZeeUa3byymWkNMfUR92682o1eLOV2uaJwlSD+Z:L7sRMw2cFa3rmEfU62T4VaJwlQe
TLSH	T106D5331BB9E4C133C9951B3198F402636535BCB40929C243335BF5AD9AA7AC7F4723AE
TrID	37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 12.7% (.EXE) Win64 Executable (generic) (10522/11/4) 7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-amadey exe fbf543 vidar

Bitsight

url: http://178.16.55.189/files/7429313098/oWwf7iY.exe

Intelligence

File Origin

# of uploads :

# of downloads :

124

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Archives AutoIt

Details

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Launching a process

Creating a process with a hidden window

DNS request

Running batch commands

Launching cmd.exe command interpreter

Creating a process from a recently created file

Creating a window

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf

Result

Gathering data

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/01292d2b-ae5c-4cee-a7c7-d23ca6aa8943

Score:

16%

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

AutoIt CAB:COMPRESSION:LZX Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/47d7019bc851fbc94dd4610a0fc75461

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=z7hdfxzhd6gf7n35zfilhvvknqeuza76bntuj5hqpr4wscfh6lhq._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:9692b342610d8dab8e90fe1f62b22c30 discovery persistence spyware stealer

Link:

https://tria.ge/reports/251201-elx8pswjdm/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Adds Run key to start application

Checks installed software on the system

Deletes itself

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Detects Vidar Stealer

Vidar

Vidar family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2f0fd5c5-3413-445a-9c3b-1c84e7543246

Unpacked files

SH256 hash:

cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf

MD5 hash:

47d7019bc851fbc94dd4610a0fc75461

SHA1 hash:

ebd5db5a92666faf86e1dfa30f7c831e26407121

Link:

https://www.unpac.me/results/97e258ae-6b84-4aba-8ff0-1fb74f11b4ee/

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_Redline_Stealer Create hunting rule
Author:	Varp0s

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

Web download

Vidar

exe cfce32df271f8c5fb77dc950b3d6aa6c094c83fe0b6744f4f07c796908a7f2cf

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3721936/

Cape

https://www.capesandbox.com/analysis/41982/

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