MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427. 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: 6

Intelligence 6 IOCs YARA 24 File information Comments

SHA256 hash:	29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427
SHA3-384 hash:	690fdd8a7a738800801a2083c1b23b361a1dd72bae9d450f2847ffc509acf2c96573ab1dae0aecdda79149a5a8ee9d3b
SHA1 hash:	acadb25024c50254e25846c9b773594721cb24a7
MD5 hash:	d0f48aa88343900425da40b6f77fcd26
humanhash:	alanine-summer-ohio-pizza
File name:	gup_util.dll
Download:	download sample
File size:	6'172'200 bytes
First seen:	2026-06-10 16:47:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	72d8fd7d53a64b79a1028f9534045520
ssdeep	98304:yILmGiBBR8itlyAtYJqnP7ZANRkN9y5crciyyIvqVDdkN+a+:yIPg79nyoP7ZANeC5crWqBdVB
TLSH	T17D56E147FCE10DB6C0AAA231497261927B61BC482F3523DB2A90B3792FF3BD05979754
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
dhash icon	30f8c8d4cc69b254
Reporter	burger
Tags:	exe signed

Code Signing Certificate

Organisation:	System Uptime Usage Graph
Issuer:	System Uptime Usage Graph
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-06-10T15:57:05Z
Valid to:	2027-06-10T16:07:05Z
Serial number:	631ac6f16a80a3bd41cbc71e39276632
Thumbprint Algorithm:	SHA256
Thumbprint:	eff9f76fc99998c27ba18792c89a3b38e12f902a088f08be76b08f09e0491c56
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

148

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

_29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427.dll

Verdict:

No threats detected

Analysis date:

2026-06-10 16:59:43 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2ef9959c-78e1-4938-988e-a76da00eb806

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Clean

Score:

89.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a29952734eaf30d8ce49347

Tags:

n/a

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Connection attempt

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

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

Link:

https://www.filescan.io/uploads/6a2995203d2a0c6df8ea8f2d/reports/6b326489-be58-4f59-8387-1b5b538dbe38/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/05533d90-fcd6-4ded-841f-9556c889f5ba

Result

Threat name:

n/a

Detection:

malicious

Classification:

spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1926039

Signature

AI detected suspicious PE digital signature

Antivirus detection for URL or domain

Found evasive API chain (may stop execution after checking mutex)

Joe Sandbox ML detected suspicious sample

Modifies the context of a thread in another process (thread injection)

Multi AV Scanner detection for submitted file

Sets debug register (to hijack the execution of another thread)

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes / dynamic malware analysis system (Installed program check)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Behaviour

Behavior Graph:

Download SVG

Score:

81%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427/

Threat name:

Win64.Malware.Generic

Status:

Suspicious

First seen:

2026-06-10 16:48:34 UTC

File Type:

PE+ (Dll)

Extracted files:

AV detection:

4 of 36 (11.11%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fg6gfd4v6hrpzplsw2wasultfdfhvl3f4jtti2j36qd6v7m42qtq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260610-vanswsdv5w/

Behaviour

Suspicious behavior: EnumeratesProcesses

Unpacked files

SH256 hash:

29bc628f95f1e2fcbd72b6ac09517328ca7aaf65e26734693bf407eafd9cd427

MD5 hash:

d0f48aa88343900425da40b6f77fcd26

SHA1 hash:

acadb25024c50254e25846c9b773594721cb24a7

Link:

https://www.unpac.me/results/a04a83db-f200-4d32-9c54-d04a9fe0f03b/

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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:	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:	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.

No further information available

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