MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e. 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: 10

Intelligence 10 IOCs YARA 24 File information Comments

SHA256 hash:	e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e
SHA3-384 hash:	4b1662349e9886bac61a7df71dc4a79b95db14eb70763272dc9c1315f8561ce4bd7cfa13b7966c18cea26e09bba5ba6f
SHA1 hash:	07e5a98a4764cc9d3be86506209b5e97fd74637a
MD5 hash:	0a7957bcb9d221fad490d927a8a478ff
humanhash:	ack-angel-mississippi-sodium
File name:	e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'875'416 bytes
First seen:	2026-08-17 02:37:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	42efe1abd8d48a3188e7e7b82e17c631 (12 x Vidar, 1 x Cobalt Strike, 1 x Lazarus)
ssdeep	49152:/PZHk6I56EjVkIXIvmzN9yJcg8s4PGZ+cnEeG5eFCSVBKFkx:hIs27XZz5g8FtVeV1x
TLSH	T180068D076F511169E89ADB3A89B60221B735FC0CC73677E32D50A6742F22BD19E7AF40
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Anonymous
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	NexaForge Solutions
Issuer:	DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-08-08T06:18:35Z
Valid to:	2027-08-15T06:18:35Z
Serial number:	6cd715a868936314c4ebb90d632d6d27
Thumbprint Algorithm:	SHA256
Thumbprint:	7db97cba5f81b9a00ce45912a0158c0d4e423c7b7a811bfbf2d7d2fc0b9f2ffb
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

181

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-17 02:42:46 UTC

Tags:

vidar stealer stealc golang attachments attc-unc

Link:

https://app.any.run/tasks/90c802c5-bf75-4cb2-8773-99f1ac7f954d

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/81537/

Detection(s):

SecuriteInfo.com.Variant.Yogi.51165.63844192.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm crypto golang loader masquerade mingw overlay packed signed

Link:

https://www.filescan.io/uploads/6a8273e58b6b7bf6b2cbdbe3/reports/4b62c809-8dd9-4588-9a82-add9124af488/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e

Verdict:

Malicious

File Type:

dll x64

First seen:

2026-08-15T10:40:00Z UTC

Last seen:

2026-08-16T15:45:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/cb501366-2f4a-45a1-b241-bce13ce92a52

Score:

48%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/0a7957bcb9d221fad490d927a8a478ff

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e/

Threat name:

Win64.Spyware.Vidar

Status:

Malicious

First seen:

2026-08-16 17:50:55 UTC

File Type:

PE+ (Dll)

AV detection:

20 of 38 (52.63%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4n4lwlkn3uhjguj767d3euasvozb2mlgvkwskv6zxg3s6ecwhvha._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/a1db4127-b5f4-4632-bf6d-97f457db81a0

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/260817-c4cnlsstg1/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of NtSetInformationThreadHideFromDebugger

Badlisted process makes network request

Unpacked files

SH256 hash:

e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e

MD5 hash:

0a7957bcb9d221fad490d927a8a478ff

SHA1 hash:

07e5a98a4764cc9d3be86506209b5e97fd74637a

Link:

https://www.unpac.me/results/3f5df23f-06dc-451d-af88-7b16e10b859e/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e378bb2d4ddd/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/e378bb2d4ddd0e93513ff7c7b25012abb21d3166aaad2557d9b9b72f10563d4e

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

File information

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

Malpedia

https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar

Cape

https://www.capesandbox.com/analysis/81537/

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