MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528. 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

Sliver

Vendor detections: 13

Intelligence 13 IOCs YARA 45 File information Comments

SHA256 hash:	2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528
SHA3-384 hash:	8b5f0cf96118b17abe52f867cdce1c6f326605d7c8e81d596be48e3bee279251c8d07a13823b800d8c23a7880518a107
SHA1 hash:	f1726d28ce194de27107160546042fb7016e9b79
MD5 hash:	0b7da79b35475bbe4800c2aaaaed1046
humanhash:	orange-crazy-carbon-spaghetti
File name:	captcha.exe
Download:	download sample
Signature	Sliver Create hunting rule
File size:	19'402'752 bytes
First seen:	2026-09-26 22:26:32 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c298ef644e374298f3f3578a36acbec8 (1 x Sliver)
ssdeep	393216:1U5SGjDnZM9w4VG0BZq937fniqVRdWHYVQzS2W6oUsDaAdfEd9:1TQDZGbJBst1LY4ujW6VMTd
TLSH	T1EE17333A98121A10E1E380302CF70365E77959B2AF94F67D41A19B3E1E7FD986EE453C
TrID	22.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win64 Executable (generic) (6522/11/2) 17.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.7% (.EXE) Win32 Executable (generic) (4504/4/1) 7.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	nextpro
Tags:	exe sliver

Intelligence

File Origin

# of uploads :

# of downloads :

184

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

captcha.exe

Verdict:

Malicious activity

Analysis date:

2026-09-26 22:18:25 UTC

Tags:

loader sliver

Link:

https://app.any.run/tasks/c3817a4e-c025-4301-9bc7-e62a7eceaa30

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/89199/

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.66386771.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/6ab846c2b29cdb521edbe148/reports/0b4442c8-0f0c-44df-a653-40e4b80cc840/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_60%

Link:

https://www.hybrid-analysis.com/sample/2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-26T20:30:00Z UTC

Last seen:

2026-09-27T18:11:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528/results?tab=lookup

Malware family:

Sliver

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9eef24ec-cc18-47f0-b66f-eaedf1e9185b

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528

Verdict:

inconclusive

YARA:

3 match(es)

Tags:

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

Link:

https://app.malva.re/file/0b7da79b35475bbe4800c2aaaaed1046

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528/

Threat name:

Win64.Trojan.Sliver

Status:

Malicious

First seen:

2026-09-26 22:27:22 UTC

File Type:

PE+ (Exe)

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fxnumpaqxjn5qpv5rmtbbtdlwqujxjr5ox4vtywexfosuqjgsuua._file

Verdict:

malicious

Label(s):

Sliver

Link:

https://reports.threatray.com/b1e81cb3-1d53-4ded-b80f-484ac87a8b9f

Result

Malware family:

sliver

Score:

10/10

Tags:

family:sliver backdoor discovery trojan

Link:

https://tria.ge/reports/260926-2c7gcasgnd/

Behaviour

Reads the TCP/IP host and domain name from the registry

Family: SliverRAT

Sliver RAT v2

Unpacked files

SH256 hash:

2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528

MD5 hash:

0b7da79b35475bbe4800c2aaaaed1046

SHA1 hash:

f1726d28ce194de27107160546042fb7016e9b79

Link:

https://www.unpac.me/results/61ce4d3a-6645-4aa1-9fd0-50b2397569e1/

Malware family:

DonutLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/2ddb463c10ba/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/2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528

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

Rule name:	DebuggerException__SetConsoleCtrl 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:	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:	Detect_Remcos_RAT Create hunting rule
Author:	daniyyell
Description:	Detects Remcos RAT payloads and commands

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

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:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	Indicator_MiniDumpWriteDump Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references

Rule name:	INDICATOR_TOOL_GoCLR Create hunting rule
Author:	ditekSHen
Description:	Detects binaries utilizing Go-CLR for hosting the CLR in a Go process and using it to execute a DLL from disk or an assembly from memory

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	Multi_Trojan_Sliver_3bde542d Create hunting rule
Author:	Elastic Security

Rule name:	Multi_Trojan_Sliver_3d6b7cd3 Create hunting rule
Author:	Elastic Security

Rule name:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 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_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:	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:	TH_APT_EquationGroup_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Equation Group (G0020) APT malware detection - covers EquationDrug, GrayFish, DoubleFantasy, TripleFantasy, Fanny, GROK, nls_933w HDD firmware module, and Shadow Brokers tooling
Reference:	https://cyfare.net/

Rule name:	TH_Win_ETW_Bypass_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Windows ETW Bypass Detection Rule - 2025
Reference:	https://cyfare.net/

Rule name:	TigerRAT_pe_yaraify Create hunting rule
Author:	hunts-yara-code
Description:	YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits

Rule name:	Windows_Trojan_Donutloader_5c38878d Create hunting rule
Author:	Elastic Security

Rule name:	Win_Clipboard_Clipper_Thengavar Create hunting rule
Author:	Thengavar
Description:	Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

File information

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

Web download

Sliver

exe 2ddb463c10ba5bd83ebd8b2610cc6bb4289ba63d75f959e2c4b95d2a41269528

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/89199/

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