MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91f9fda387f046c07b068c5bd16445f8d524ce6f4fc066e4d4899776eec2b510. 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

Stealc

Vendor detections: 3

Intelligence 3 IOCs YARA 32 File information Comments

SHA256 hash:	91f9fda387f046c07b068c5bd16445f8d524ce6f4fc066e4d4899776eec2b510
SHA3-384 hash:	092ce7b388bab58a608537f04bac9c2becbb6d39faf30171bcbbc43058da4197947a6e856103bbde5888bf8872773756
SHA1 hash:	f04bd65ed7cea4b0ae3f8d6057c8c1bd7c71e111
MD5 hash:	25ad1f920a80c66ee9678c55a9b1352c
humanhash:	sink-ohio-high-double
File name:	downloadsetup.7z
Download:	download sample
Signature	Stealc Create hunting rule
File size:	3'732'995 bytes
First seen:	2026-03-06 17:52:39 UTC
Last seen:	Never
File type:	7z
MIME type:	application/x-7z-compressed
Note:	This file is a password protected archive. The password is: 4784
ssdeep	98304:hZVRGHFN+XoH4VhpctOcKzBehHYaZRW4lOkR:fU8Xlzv1cHlW4sY
TLSH	T1960633FE90876A457D458C2A5B3F6FAAE4332135EDED1B9736080B988250F26C87CF15
TrID	57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1) 42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Magika	sevenzip
Reporter	aachum
Tags:	7z 80-97-160-190 file-pumped pw-4784 Stealc

iamaachum

https://media.turbofilevault1.homes/DownloadSetup.zip => https://arch.primedatahost2.cfd/auth/media/[x]/DownloadSetup.zip

Stealc C2: http://80.97.160.190/c14fbedecd404e0eba6c.php

Intelligence

File Origin

# of uploads :

# of downloads :

140

Origin country :

File Archive Information

This file is a password protected archive. The password is: 4784

This file archive contains 1 file(s), sorted by their relevance:

File name:	downloadsetup.exe
Pumped file	This file is pumped. MalwareBazaar has de-pumped it.
File size:	911'378'328 bytes
SHA256 hash:	d3adb473a9a023b455dc8461b43ebf253f4f5a8e51d61ec5d09397c9c37fbf9e
MD5 hash:	55850e60913dd59a1df4a81e068cc57f
De-pumped file size:	2'260'992 bytes (Vs. original size of 911'378'328 bytes)
De-pumped SHA256 hash:	640d3f034e41cb7ee11e60742dd19b7049de6161ec62272821a21fa4dad5f3a5
De-pumped MD5 hash:	5e6dd4cc8717844fe72fda2827b70c99
MIME type:	application/x-dosexec
Signature	Stealc

Vendor Threat Intelligence

No detections

Gathering data

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/91f9fda387f046c07b068c5bd16445f8d524ce6f4fc066e4d4899776eec2b510

Verdict:

Unknown

File Type:

Link:

https://opentip.kaspersky.com/91f9fda387f046c07b068c5bd16445f8d524ce6f4fc066e4d4899776eec2b510/results?tab=lookup

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/91f9fda387f046c07b068c5bd16445f8d524ce6f4fc066e4d4899776eec2b510/

Threat name:

Binary.Trojan.Generic

Status:

Suspicious

First seen:

2026-03-06 17:53:19 UTC

File Type:

Binary (Archive)

AV detection:

3 of 24 (12.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sh473i4h6bdma6ygrrn5czcf7dksjttpj7agnzgurglxn3wcwuia._file

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:	Any_SU_Domain Create hunting rule
Author:	you
Description:	Detect any reference to .su domains or subdomains

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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:	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_Golang_Binary Create hunting rule
Author:	Andrew Morrow
Description:	Detects binaries compiled with Go

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:	goLangMatch3 Create hunting rule

Rule name:	goLangMatch4 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:	Heuristics_ChromeABE Create hunting rule
Author:	Still
Description:	attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	pe_detect_tls_callbacks Create hunting rule

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:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

Rule name:	StealcV2 Create hunting rule
Author:	Still
Description:	attempts to match the instructions found in StealcV2

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)