MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404. 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 25 File information Comments

SHA256 hash:	54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404
SHA3-384 hash:	cacbb6ac28aabed906b3badb23a2c140c00cf78fcc0c996eedf88d206c7f758ff967cc1b235c1f9d7aa99c4561753b68
SHA1 hash:	25bc173b6efece60e4e7fb7dcc727e31c0aaf0be
MD5 hash:	89847b15a62151b751436953bc82c449
humanhash:	don-skylark-mobile-five
File name:	54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'623'112 bytes
First seen:	2026-08-16 17:41:38 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	42efe1abd8d48a3188e7e7b82e17c631 (12 x Vidar, 2 x RemusStealer, 1 x Cobalt Strike)
ssdeep	49152:isBxxccacB7ByBxjwkfb2rd6qbP5kX10pDqwxp:lKcRBPkfarvDyFgPxp
TLSH	T115F58C07AE8084B6F49AA73945B70265B730FC4D973673D32E61A6B47E723D25D3AB00
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Anonymous
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	Quantum Meridian Solutions
Issuer:	DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-08-09T00:06:36Z
Valid to:	2027-08-16T00:06:36Z
Serial number:	4ab4cc4d0a0d3112abf74ef4d45ae5cc
Thumbprint Algorithm:	SHA256
Thumbprint:	94c653ce1d1956486292e9c5fc18ab67d83f8de0635ed0881c6ad9b270aa4ff3
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

193

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-16 20:24:28 UTC

Tags:

vidar stealer

Link:

https://app.any.run/tasks/79f1796d-d7e5-41c3-920d-8b6d20aee7a2

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/81470/

Detection(s):

SecuriteInfo.com.Variant.Yogi.51165.47384654.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm crypto golang masquerade mingw overlay packed signed

Link:

https://www.filescan.io/uploads/6a81f68c860d62884df26120/reports/05a87eb1-5033-4376-956a-9f0b78dc2b29/overview

Verdict:

Malicious

Labled as:

Yogi.Generic

Link:

https://www.hybrid-analysis.com/sample/54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404

Verdict:

Malicious

File Type:

dll x64

First seen:

2026-08-16T14:41:00Z UTC

Last seen:

2026-08-17T15:26:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/ee6db9d4-a329-4200-ad8a-1eba7548b887

Score:

53%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/89847b15a62151b751436953bc82c449

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404/

Threat name:

Win64.Trojan.Kepavll

Status:

Malicious

First seen:

2026-08-16 17:52:42 UTC

File Type:

PE+ (Dll)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ktco3kqtvbabqazo4unwrjlxun4c5r67uaewybc42w5yeemwoqca._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/5ac44f7b-7e0d-4216-b11a-df57289781e5

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/260816-waa3gafm8x/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of NtSetInformationThreadHideFromDebugger

Badlisted process makes network request

Unpacked files

SH256 hash:

54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404

MD5 hash:

89847b15a62151b751436953bc82c449

SHA1 hash:

25bc173b6efece60e4e7fb7dcc727e31c0aaf0be

Link:

https://www.unpac.me/results/159b770b-d15a-4a9c-9417-0024a18c2295/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/54c4edaa13a8/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/54c4edaa13a84018032ee51b68a577a3782ec7dfa0096c045cd5bb8211967404

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_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_detect_tls_callbacks Create hunting rule

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:	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:	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/

File information

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

Malpedia

https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar

Cape

https://www.capesandbox.com/analysis/81470/

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