MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ad1c6cd5f823536bd576fecb9545af9ffba7be5dd57c221fe4109072e0a07bf. 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: 4

Intelligence 4 IOCs YARA 23 File information Comments

SHA256 hash:	4ad1c6cd5f823536bd576fecb9545af9ffba7be5dd57c221fe4109072e0a07bf
SHA3-384 hash:	355aa6736effe7cf74e4677ddaa102a258bd65d679ce58c72a3eabb43475b73a9f335e86a36ab8b9c8b627c25ff4bc4c
SHA1 hash:	b4aadccfd7b2c21261f51ee91f6ce0632fcdcf16
MD5 hash:	0ab0ab1ea8df8af2017969d19e22287f
humanhash:	foxtrot-coffee-potato-crazy
File name:	SETUP.zip
Download:	download sample
File size:	63'474'877 bytes
First seen:	2026-04-01 21:22:34 UTC
Last seen:	2026-04-01 21:25:38 UTC
File type:	zip
MIME type:	application/zip
ssdeep	1572864:j7tqVQh2Tz9RFdDvUh5cZOMhZ1bjtT82ihm39A9wCGLJlU0ZmLa:j7tqVzXDMh5cZOMHTLihtJAJlrZmLa
TLSH	T180D733CBBA8C8FADCF475C7A4991ED454B662C29705A09F7E98CCCA5853336702FCA50
Magika	zip
Reporter	aachum
Tags:	ACRStealer dllHijack kl-wholeunfrosted-cfd zip

iamaachum

https://hostckyd1.it.com/ => https://mega.nz/file/NzYCmZxb#dmoX_3GQxuuIVyol05IOgaCqDhbuAbnniZHtcRPZE7g

ACRStealer C2: kl.wholeunfrosted.cfd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Gathering data

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69cd8d5c6363ca5d27f0ba60

Tags:

dropper

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/4ad1c6cd5f823536bd576fecb9545af9ffba7be5dd57c221fe4109072e0a07bf

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/4ad1c6cd5f823536bd576fecb9545af9ffba7be5dd57c221fe4109072e0a07bf

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Score:

Verdict:

Benign

File Type:

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	CAS_Malware_Hunting Create hunting rule
Author:	Michael Reinprecht
Description:	DEMO CAS YARA Rules for sample2.exe

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__ConsoleCtrl 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:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

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:	SUSP_Websites Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects the reference of suspicious sites that might be used to download further malware

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	test_Malaysia Create hunting rule
Author:	rectifyq
Description:	Detects file containing malaysia string

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:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.