MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9. 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: 15

Intelligence 15 IOCs YARA 33 File information Comments

SHA256 hash:	f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9
SHA3-384 hash:	ccb9cad0fddf9fafee6186e8815f3a507ea78712b63c980980926eecd0a83fb7042fc24836810f71c225507c09865f0b
SHA1 hash:	ae2df2b942d97db727745bdf1f36f5d5dc196ea6
MD5 hash:	8e0b05e4af1a6047bc4956e3a8b6a4cf
humanhash:	dakota-echo-jig-washington
File name:	dropper.exe
Download:	download sample
File size:	5'360'128 bytes
First seen:	2026-11-14 08:32:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	d42595b695fc008ef2c56aabd8efd68e (1'514 x Vidar, 367 x RemusStealer, 142 x Stealc)
ssdeep	49152:2ELYNW63YYTDkgidotGuc5NbmIPWqh5EI1GaqZvXbMAsnUDD:XmYywgw5NbJESqhXQ
TLSH	T1FC464A07FCA545E8C0AED234C9668253BA717C495B3023D72F90F7282F76BD1AAB9714
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	abuse_ch
Tags:	exe

Intelligence

File Origin

# of uploads :

# of downloads :

184

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

dropper.exe

Verdict:

Malicious activity

Analysis date:

2026-11-13 14:48:47 UTC

Tags:

golang

Link:

https://app.any.run/tasks/be695663-eb9e-4642-9be1-976d736a01c6

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/100024/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6af81cc90a71acf937da8dfb

Tags:

obfuscate crypted java sage

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Connection attempt

Sending a custom TCP request

Launching a process

Creating a process with a hidden window

Creating a file

Creating a file in the %temp% subdirectories

Deleting a recently created file

Creating a file in the %AppData% subdirectories

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm base64 crypto expand golang lolbin

Link:

https://www.filescan.io/uploads/6af81ccd3f48eaeb59ede6ee/reports/ee28ab9d-e093-4e11-a5b9-8b3f3d1f0407/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9

Verdict:

Malicious

File Type:

exe x64

Detections:

Trojan-Downloader.Win64.Alien.fkp Trojan-Downloader.Agent.HTTP.Download Trojan-Downloader.Agent.HTTP.C&C

Link:

https://opentip.kaspersky.com/f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/5115f096-bf81-4a42-802b-3d05769e7ea5

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/2005946

Signature

Found suspicious powershell code related to unpacking or dynamic code loading

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Powershell download and execute

Behaviour

Behavior Graph:

Download SVG

Score:

92%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9

Verdict:

Go Loader (Factory-v3)

YARA:

5 match(es)

Tags:

Executable Go Loader (Factory-v3) PE (Portable Executable) PE File Layout Stealer Loader T1027 T1055 Win 64 Exe x64

Link:

https://app.malva.re/file/8e0b05e4af1a6047bc4956e3a8b6a4cf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9/

Threat name:

Win64.Malware.AdvML

Status:

Malicious

First seen:

2026-11-13 18:25:43 UTC

File Type:

PE+ (Exe)

AV detection:

4 of 36 (11.11%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6nbfnl4utg352ggcya6uts3f7goahtdj7666v6dled3ow7qfaxmq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

defense_evasion discovery execution persistence trojan

Link:

https://tria.ge/reports/261114-kfxb4sez9v/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: PowerShell

Enumerates physical storage devices

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

Discovers running processes

Executes a VBScript file via the Windows Script Host.

Adds Run key to start application

Uses WMI to collect hardware manufacturer information

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Windows security bypass

Badlisted process makes network request

Downloads MZ/PE file

Malware Family:

n/a

Verdict:

Suspicious

Tags:

n/a

YARA:

command_and_control UNPROTECT_disable_process ParentProcessEvasion

Link:

https://app.threat.zone/submission/c6317731-61e1-422e-9e72-8c9b6aeb9f58

Malware Family:

n/a

Malicious:

True

Tags:

exec-delay exe 64bit debug-check macro-ps obfuscated

Link:

https://intel.virussign.com/intelligence/file/f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9

Unpacked files

SH256 hash:

f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9

MD5 hash:

8e0b05e4af1a6047bc4956e3a8b6a4cf

SHA1 hash:

ae2df2b942d97db727745bdf1f36f5d5dc196ea6

Link:

https://www.unpac.me/results/8eb251ea-9890-4ed8-a664-e0aa5b49e24a/

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:	data_manipulation Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects data manipulation routines including XOR encoding, Base64 references, and RC4 PRGA encryption

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:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	Gentlemen_Ransomware_Binary Create hunting rule
Author:	Bedrock Safeguard Inc.
Description:	Detects The Gentlemen ransomware binary (Go/Garble)
Reference:	https://github.com/Bedrock-Safeguard/gentlemen-decryptor

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

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:	SCRIPT_Dropper_Unknown_ForgeAuto_aaa464f7 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (script_js, etat binaire)

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

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Web download

exe f34256af9499b7dd18c2c03d49cb65f99c03cc69ffbdeaf86b20f6eb7e0505d9

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/4065201/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/100024/

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