MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e. 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: 14

Intelligence 14 IOCs YARA 27 File information Comments

SHA256 hash:	335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e
SHA3-384 hash:	ff2ff02c192e253c8d0f28033303e08b37375befe6d87491e3ae7cc34f1bd8f7e07f4eb6773b24cc3a09180aac112756
SHA1 hash:	2844b53054d88f5fed137c0baccb85ee479ca3fd
MD5 hash:	3b8486cb264b8b0084af928e028b94ff
humanhash:	one-texas-hawaii-west
File name:	1.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	6'962'176 bytes
First seen:	2026-03-25 08:17:37 UTC
Last seen:	2026-03-25 09:52:43 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	0cf6c829fe1a947ec2ed56cc573f7341 (8 x Vidar)
ssdeep	49152:UA4Tpe/C9u/T5QWpG8/NPXbzM/cSQ+u11HUNscRxh9IQnHf/Cai:UAZtDvUNnZ9n
TLSH	T1C966C32F6358A179C14A8E3BC75A8B20B5F3A3644733C5EB47D103194A5B5E86E3E27C
TrID	44.5% (.EXE) Win64 Executable (generic) (6522/11/2) 14.1% (.EXE) Win16/32 Executable Delphi generic (2072/23) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.6% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

amadey

ID:

File name:

DownloaderPack.zip

Verdict:

Malicious activity

Analysis date:

2026-03-25 04:03:27 UTC

Tags:

auto amadey botnet redline stealer arch-exec loader rdp stealc vidar unlocker-eject tool generic evasion xmrig miner telegram xor-url upx rat xworm susp-powershell remote winring0-sys vuln-driver

Link:

https://app.any.run/tasks/4a8b971b-a5ba-48d5-b348-27ad8add9c91

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Gathering data

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69c39a4baacb4c376b13d036

Tags:

ransomware small virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Searching for synchronization primitives

Connection attempt

DNS request

Behavior that indicates a threat

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug embarcadero_delphi fingerprint keylogger packed

Link:

https://www.filescan.io/uploads/69c39a450ab403384b58446a/reports/f1f571c6-012b-49bc-ba8f-69aac9973c88/overview

Verdict:

Malicious

Labled as:

HVM:TrojanDownloader/Lotok.ds

Link:

https://www.hybrid-analysis.com/sample/335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e

Result

Gathering data

Verdict:

Malicious

File Type:

exe x64

Link:

https://opentip.kaspersky.com/335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/f23817a0-1d34-4678-83c2-911305a17ae1

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1888710

Signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Monitors registry run keys for changes

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

Queues an APC in another process (thread injection)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Tries to detect virtualization through RDTSC time measurements

Tries to harvest and steal browser information (history, passwords, etc)

Unusual module load detection (module proxying)

Writes to foreign memory regions

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

57%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/3b8486cb264b8b0084af928e028b94ff

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e

Threat name:

Win64.Packed.Generic

Status:

Suspicious

First seen:

2026-03-25 08:18:22 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

6 of 36 (16.67%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gnpzzyn4aicq4e7xswuttz4lkcn6cznafxhhe5n4oocortvribxa._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:d42c87a43c34a896249c7907eb2c4c26 collection discovery spyware stealer

Link:

https://tria.ge/reports/260325-j7dhmscs2z/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

System Time Discovery

Drops file in Windows directory

Accesses Microsoft Outlook profiles

Checks installed software on the system

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Detects Vidar Stealer

Vidar

Vidar family

Malware Config

C2 Extraction:

https://telegram.me/t22see
https://steamcommunity.com/profiles/76561198727080522

Unpacked files

SH256 hash:

335f9ce1bc02050e13f795a939e78b509be165a02dce7275bc7384e8ceb1406e

MD5 hash:

3b8486cb264b8b0084af928e028b94ff

SHA1 hash:

2844b53054d88f5fed137c0baccb85ee479ca3fd

Link:

https://www.unpac.me/results/c4ad81be-5a58-423b-9378-b0879dd6e9e7/

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:	Borland Create hunting rule
Author:	malware-lu

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

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

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

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

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	pe_detect_tls_callbacks Create hunting rule

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

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research

Rule name:	SUSP_XORed_URL_In_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	SUSP_XORed_URL_in_EXE_RID2E46 Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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:	VECT_Ransomware Create hunting rule
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.