MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f. 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

Threat unknown

Vendor detections: 10

Intelligence 10 IOCs YARA 26 File information Comments

SHA256 hash:	28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f
SHA3-384 hash:	f2fab5634e773d17049fdee11b7b78788f1100c39a7526cd9d34618a2290019ebf12b7e811491a9d60245946a22e1ef5
SHA1 hash:	65cc82a4b0565d1a57d283069df30bd493adfebd
MD5 hash:	3e1a87f56029c95670c3b24c7af67c0f
humanhash:	green-bravo-mango-spring
File name:	28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f.bin
Download:	download sample
File size:	6'213'544 bytes
First seen:	2026-09-22 18:15:16 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4f2f006e2ecf7172ad368f8289dc96c1 (184 x SalatStealer, 42 x LummaStealer, 38 x RemusStealer)
ssdeep	98304:xUZNNyLA8Dy6lm45Km+D7VZRxeqkQs0j50ptLyaDGp2m768p:Wq/LlYRps0j50ptLyaDGp2m768p
TLSH	T1AE567D077B5491B4C0D2EA34D97A5223BA607C8CC73223A35FA25D305F66BD07AB9F58
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	Anonymous
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	Zenith Signal Global
Issuer:	Zenith Signal Global
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-09-13T07:38:30Z
Valid to:	2027-09-20T07:38:30Z
Serial number:	bf2f794e1a84e9572843fadf9272da0a
Thumbprint Algorithm:	SHA256
Thumbprint:	34442c1afc290e65f03174234a2966aaa697329b90fb5cffd0c71929720c1367
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

175

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-22 18:16:35 UTC

Tags:

telegram evasion

Link:

https://app.any.run/tasks/b3e2451c-a692-4139-8762-fb7a84a5e0de

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/88371/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Connection attempt to an infection source

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 crypto golang invalid-signature masquerade packed self-signed-cert signed

Link:

https://www.filescan.io/uploads/6ab2c5ea1d018e64418eafa1/reports/9d0c78d1-cba0-45ef-8399-6cc5f57eb203/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-20T13:51:00Z UTC

Last seen:

2026-09-21T20:23:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/f6ba982b-aa74-4092-985f-19307e20ca59

Score:

91%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/3e1a87f56029c95670c3b24c7af67c0f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f/

Threat name:

Win64.Spyware.Vidar

Status:

Suspicious

First seen:

2026-09-20 18:17:12 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 36 (50.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fd6qubs7ka43tpvmdtdls3u4tg5qbqnywdhopwn6tgy2bpcusopq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260922-wwhpfavs3p/

Behaviour

Suspicious behavior: EnumeratesProcesses

Unpacked files

SH256 hash:

28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f

MD5 hash:

3e1a87f56029c95670c3b24c7af67c0f

SHA1 hash:

65cc82a4b0565d1a57d283069df30bd493adfebd

Link:

https://www.unpac.me/results/ccbc5a9a-2304-4fec-85cb-77fb0e4efbb0/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/28fd0a065f50/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/28fd0a065f5039b9beac1cc6b96e9c99bb00c1b8b0cee7d9be99b1a0bc54939f

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_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:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 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 references to legitimate web services potentially used as dead drop resolvers

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.

Cape

https://www.capesandbox.com/analysis/88371/

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