MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463. 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: 13

Intelligence 13 IOCs YARA 25 File information Comments

SHA256 hash:	48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463
SHA3-384 hash:	c03d167352328d48a0d594da16b6d6b54af52a0542bb7895ba1803e525021cce00d3b976d652e48832dd26ea6faf5719
SHA1 hash:	2be7201a92c9a1bb2b4cc86a0c182cbfd777e224
MD5 hash:	b4d751166109f974126bcd0c4c6e47d2
humanhash:	triple-tennis-fourteen-happy
File name:	wzyak9hrh.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	6'866'432 bytes
First seen:	2026-03-23 22:09:04 UTC
Last seen:	2026-03-23 22:27:32 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	98eaf7b60465e0041ebf75ff2f585089 (2 x Vidar)
ssdeep	49152:Sjh2/bYALtCrY1AsvGzkk02neSAlnevxNN3j6BWG/arBjbA:SQ5m3j6BWG/+NbA
TLSH	T17D66F76B32649168DD5E873BC06B8EC0E4F371750B3ECEF7069903685A45BC8CEB9265
TrID	51.8% (.EXE) Win64 Executable (generic) (6522/11/2) 16.1% (.EXE) OS/2 Executable (generic) (2029/13) 15.9% (.EXE) Generic Win/DOS Executable (2002/3) 15.8% (.EXE) DOS Executable (generic) (2000/1) 0.2% (.VXD) VXD Driver (29/21)
Magika	pebin
Reporter	BastianHein
Tags:	exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

wzyak9hrh.exe

Verdict:

Malicious activity

Analysis date:

2026-03-23 22:10:03 UTC

Tags:

stealer stealc vidar delphi xor-url generic

Link:

https://app.any.run/tasks/3e7ba7d3-357c-4883-bb58-7b3d95e0d824

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=69c1ba1b390b996474131f7a

Tags:

ransomware small virus

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Searching for synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

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/69c1ba174ec2f522cc548c0f/reports/bf3b6798-dcff-44c8-a731-d03b6e4d7f8e/overview

Verdict:

Malicious

Labled as:

HVM:TrojanDownloader/Lotok.ds

Link:

https://www.hybrid-analysis.com/sample/48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463

Result

Gathering data

Verdict:

Malicious

File Type:

exe x64

Link:

https://opentip.kaspersky.com/48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/dc169c30-f764-443e-83e6-454eb195776b

Score:

65%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-03-23 13:45:17 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

13 of 36 (36.11%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jbki3fty4bbt2uudpoqsjam25dt64vdedkljg2zswrw6wmjperrq._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:d42c87a43c34a896249c7907eb2c4c26 stealer

Link:

https://tria.ge/reports/260323-121jnaas6m/

Behaviour

Detects Vidar Stealer

Vidar

Vidar family

Malware Config

C2 Extraction:

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

Unpacked files

SH256 hash:

48548d9678e0433d52837ba124819ae8e7ee54641a96936b32b46deb312f2463

MD5 hash:

b4d751166109f974126bcd0c4c6e47d2

SHA1 hash:

2be7201a92c9a1bb2b4cc86a0c182cbfd777e224

Link:

https://www.unpac.me/results/ed6f111a-06bf-4aee-8ed2-590a891904d8/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/48548d9678e0/report/overview.html

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:	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:	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.