MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048. 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 21 File information Comments

SHA256 hash:	d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048
SHA3-384 hash:	064d0ba741998b4b410177ea05937c383aaff76ebf5b4d4689a2a832e3f479eb7649b023b9d99e6b70e8169c8e49b570
SHA1 hash:	81b015aa198601e3fc805c69f9fa679dbe22171c
MD5 hash:	07d421f571027adabae15b5d7d2644b4
humanhash:	quiet-uniform-indigo-item
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'424'322 bytes
First seen:	2026-10-05 20:26:56 UTC
Last seen:	2026-10-07 13:41:37 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	9b763104e1c7e7b7334a1e9ed4235cd3 (2 x RemusStealer, 1 x Stealc, 1 x Vidar)
ssdeep	49152:iFbIOODGtj+pdteql1tjshuH6dOV7gVUe2QAxmLv:ihLR1ANHMOWVUuAxmT
TLSH	T1A0F5CF0BBCA108F5D0AE9272896665557B31BC480F3113DB2E64B2BD2FB27E09E7C754
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-gcleaner exe U UNIQ.file vidar

Bitsight

url: http://91.92.242.236/service

Intelligence

File Origin

# of uploads :

# of downloads :

265

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-10-05 20:27:45 UTC

Tags:

Link:

https://app.any.run/tasks/3c0a8a05-acb9-4411-b3e3-85a7c4ab4349

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/90792/

Detection(s):

SecuriteInfo.com.FileRepMalware.47531487.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Connection attempt

Behavior that indicates a threat

Sending a custom TCP request

Sending an HTTP GET request

Connection attempt to an infection source

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm crypto golang overlay packed

Link:

https://www.filescan.io/uploads/6ac4082feef8d369b17ae38a/reports/db897a41-bdb0-494c-aa5a-ade0d1fce917/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-05T18:32:00Z UTC

Last seen:

2026-10-06T19:45:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/a0708b93-229d-4d24-8346-084f11bdcf48

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/07d421f571027adabae15b5d7d2644b4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048/

Threat name:

Win64.Trojan.Wacatac

Status:

Suspicious

First seen:

2026-10-05 20:27:27 UTC

File Type:

PE+ (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=26najxzzoh6jkgovzhriyisk4qu6vhcx54c46sii27v5t3wt6bea._file

Verdict:

malicious

Label(s):

DonutLoader

Vidar

Link:

https://reports.threatray.com/ce4da99a-9763-4755-8fcd-0d01aaeb1e55

Result

Malware family:

n/a

Score:

10/10

Tags:

credential_access defense_evasion discovery privilege_escalation spyware stealer

Link:

https://tria.ge/reports/261005-y8hajstv3m/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Browser Information Discovery

Reads the TCP/IP host and domain name from the registry

System Time Discovery

Checks installed software on the system

Indicator Removal: File Deletion

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Suspicious use of NtCreateProcessExOtherParentProcess

Unpacked files

SH256 hash:

d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048

MD5 hash:

07d421f571027adabae15b5d7d2644b4

SHA1 hash:

81b015aa198601e3fc805c69f9fa679dbe22171c

Link:

https://www.unpac.me/results/bcd2a211-8a09-4ce5-8ff0-015cae3d436e/

Malware family:

DonutLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d79a04df3971/report/overview.html

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

Threat name:

Malicious File

Score:

0.98

Link:

https://yomi.yoroi.company/submissions/d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048

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_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:	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:	suspicious_PEs Create hunting rule
Author:	txc
Description:	This rule detected suspicious PE files, based on high entropy and low amount of imported DLLs. This behaviour indicates packed files or files, that hide their true intention.

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

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Web download

Vidar

exe d79a04df3971fc9519d5c9e28c224ae429ea9c57ef05cf4908d7ebd9eed3f048

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/90792/

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