MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e. 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: 12

Intelligence 12 IOCs YARA 28 File information Comments

SHA256 hash:	dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e
SHA3-384 hash:	29b173a1e49e2bb74fb5649b23b195257c2edc03efb4a7c6d7b784e18e3416c8ef12eb69f26c4f75d70ef3d9f0647a26
SHA1 hash:	352352a0faf6c92c9140a073fb9dabd84f22da1d
MD5 hash:	7c49c908f4e263416c2ee4f98a94468a
humanhash:	lamp-iowa-mockingbird-fourteen
File name:	dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	7'725'992 bytes
First seen:	2026-10-03 17:29:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	c2d457ad8ac36fc9f18d45bffcd450c2 (53 x Vidar, 34 x RemusStealer, 24 x CobaltStrike)
ssdeep	24576:Li/YCKFLY7NCxB/FJelCWCd3YqYRvNOgmZnPYDcRlZCfrWM9UtPIh8FcYIfArdgF:aYjFLkeB/wARloDArIuHVp7LBy1HYKo0
TLSH	T19F76D75633C810ECCA4BD27244F05D7E13F23DAE5523A78A0B99BE912F17B966F24D48
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	Kejult
Tags:	exe signed stealer vidar

Code Signing Certificate

Organisation:	Sterling Harbor Labs
Issuer:	Sterling Harbor Labs
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-09-26T00:40:24Z
Valid to:	2027-10-03T00:40:24Z
Serial number:	1f3c35c732bf59ef482ff4b537987a9c
Thumbprint Algorithm:	SHA256
Thumbprint:	5405209f0d2a17cbcb06bbf10823df29a4ebe6cc7052dc4a64f301e642f47cf3
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

182

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-03 18:02:59 UTC

Tags:

telegram evasion

Link:

https://app.any.run/tasks/da5d7c35-f7de-4372-8fef-27203833d6c2

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/90478/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.15359196.UNOFFICIAL

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Connection attempt

Launching a service

Sending a custom TCP request

Behavior that indicates a threat

Sending an HTTP GET request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm golang invalid-signature self-signed-cert signed

Link:

https://www.filescan.io/uploads/6ac13bc4950162c437139919/reports/3a37277b-abec-4b29-88a1-f737b86cc1e4/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-03T03:41:00Z UTC

Last seen:

2026-10-04T01:49:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b30591bf-ebd7-4f38-9cd5-ed648f564fbd

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/7c49c908f4e263416c2ee4f98a94468a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e/

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-10-03 08:34:37 UTC

File Type:

PE+ (Exe)

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3u45kymfpz42itptd3wsaumi2l6ao5dvr4w5yfa4kgvagtgep5pa._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/ad091ea0-f9e0-4f7e-95c8-2f2a1d3a8986

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:2baa8b591f56505ec096475d85b7a0fb defense_evasion discovery stealer

Link:

https://tria.ge/reports/261003-v3cw4atcma/

Behaviour

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

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

Checks for VirtualBox DLLs, possible anti-VM trick

Checks system information in the registry

Checks BIOS information in registry

Looks for VMWare Tools registry key

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Looks for VirtualBox Guest Additions in registry

Family: Vidar

Malware Config

C2 Extraction:

https://telegram.me/bj00tyr
https://community.fandom.com/wikia.php?controller=UserProfile&method=getUserData&format=json&userId=64444700
https://steamcommunity.com/profiles/76561198630398488

Unpacked files

SH256 hash:

dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e

MD5 hash:

7c49c908f4e263416c2ee4f98a94468a

SHA1 hash:

352352a0faf6c92c9140a073fb9dabd84f22da1d

Link:

https://www.unpac.me/results/d33d1ebc-eda9-4a0b-901d-f39673e4c9b7/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/dd39d561857e/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/dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e

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:	ClamAV_Emotet_String_Aggregate Create hunting rule

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_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:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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_Potential_DDR Create hunting rule
Author:	NyxIndius
Description:	Detects PE files referencing web services potentially used as dead drop resolvers, with network capability correlation for single-indicator cases

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

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 dd39d561857e79a44df31eed205188d2fc0774758f2ddc141c51aa034cc47f5e

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/90478/

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