MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4. 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: 17

Intelligence 17 IOCs YARA 22 File information Comments

SHA256 hash:	f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4
SHA3-384 hash:	3c79f24b5949fb45424a2f50afa6ed8d50ba13f90bce13dc8a220bde696de8cbf8a26dcd17a01211cce7f0586e697ba6
SHA1 hash:	0c342f1964c9a171c6e268b1eef57f8548628b90
MD5 hash:	16bb850b63a5a213fdde16b8df615577
humanhash:	delta-hot-earth-autumn
File name:	f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	2'313'728 bytes
First seen:	2026-08-30 14:41:33 UTC
Last seen:	2026-09-02 01:26:24 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	8329c46c809815bc572f208fdd794284 (6 x Vidar)
ssdeep	3072:xOBRrLUOPed9xOi756fJnhsRSK2C22/m4ESZo3XRYzXIkQfyKzdQMx:k/rLVPW0nsP2Xy+TJfrzOG
TLSH	T1CDB56D7162C2A1B2CA4D33743A3E77FD9D609B222B04CDDBDBC4FC186EA91D256B1416
TrID	38.2% (.EXE) Win64 Executable (generic) (6522/11/2) 26.4% (.EXE) Win32 Executable (generic) (4504/4/1) 11.8% (.EXE) OS/2 Executable (generic) (2029/13) 11.7% (.EXE) Generic Win/DOS Executable (2002/3) 11.7% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
Reporter	threatcat_ch
Tags:	exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

201

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Vidar

Details

Link:

https://research.acce.ciphertechsolutions.com/results/330013ce-6d27-4a8c-bf09-1da1d8d6df0f/

Malware family:

vidar

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-30 14:51:22 UTC

Tags:

stealer telegram vidar ddr

Link:

https://app.any.run/tasks/2832f06a-8fa1-4c25-8c59-49732d70421a

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/83325/

Detection(s):

Win.Packed.Mikey-10032681-0

YARA.SEKOIA_Infostealer_Win_Vidar_Strings_Nov23.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

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 cmd crypto evasive hacktool lolbin masquerade packed rundll32 vidar

Link:

https://www.filescan.io/uploads/6a94414768f7f1fb25adbce1/reports/3d10ddef-7742-46e6-83ae-b3276e5dd2b2/overview

Verdict:

Malicious

Labled as:

VidarPWS.A.Generic

Link:

https://www.hybrid-analysis.com/sample/f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-08-30T10:30:00Z UTC

Last seen:

2026-08-31T18:31:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/691e141b-487d-4f6e-a263-a44df9c8dad5

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/16bb850b63a5a213fdde16b8df615577

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4/

Threat name:

Win32.Trojan.VidarPWS

Status:

Malicious

First seen:

2026-08-30 14:42:33 UTC

File Type:

PE (Exe)

AV detection:

28 of 37 (75.68%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6kmb5wsddh5t3ftxwlk4da6elzuzoldpevzb7qx6orxeelfcylsa._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/eb6ca724-abad-4374-b251-196c0b3d558e

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:7860569445207f1198f3127a2e0d4a29 discovery stealer

Link:

https://tria.ge/reports/260830-r24rmswzhv/

Behaviour

System Location Discovery: System Language Discovery

Detect Vidar Stealer

Family: Vidar

Malware Config

C2 Extraction:

https://t.me/k04ael
https://steamcommunity.com/profiles/76561199809363512

Unpacked files

SH256 hash:

f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4

MD5 hash:

16bb850b63a5a213fdde16b8df615577

SHA1 hash:

0c342f1964c9a171c6e268b1eef57f8548628b90

Detections:

triage_gcleaner_loader

Link:

https://www.unpac.me/results/890b8854-303f-4fc1-b7d3-c9296b5e5b72/

Malware family:

SteamExfiltrator

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f2981eda4319/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4

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:	Check_Dlls Create hunting rule

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__QueryInfo 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:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

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

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

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

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	infostealer_win_vidar_strings_nov23 Create hunting rule
Author:	Sekoia.io
Description:	Finds Vidar samples based on the specific strings
Reference:	https://twitter.com/crep1x/status/1722652451319202242

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Suspicious_Process Create hunting rule
Author:	Security Research Team
Description:	Suspicious process creation

Rule name:	Sus_All_Windows_PE_Malware Create hunting rule
Author:	DiegoAnalytics
Description:	Detects Windows PE malware of all types, avoids non-executables like .html

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:	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/

Rule name:	Windows_Trojan_Vidar_5e3e5c75 Create hunting rule
Author:	Elastic Security

Rule name:	WIN_FileFix_Detection Create hunting rule
Author:	dogsafetyforeverone
Description:	Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths
Reference:	FileFix social engineering with PowerShell and PHP commands

Rule name:	WIN_WebSocket_Base64_C2_20250726 Create hunting rule
Author:	dogsafetyforeverone
Description:	Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data.

File information

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

Malspam

Vidar

exe f2981eda4319fb3d9677b2d5c183c45e69972c6f25721fc2fe746e422ca2c2e4

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/83325/

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