MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77bea4e7b27f3cd78b984b718fd1a69b953ecc105078f0044362c0cc5a2fa251. 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

ACRStealer

Vendor detections: 6

Intelligence 6 IOCs YARA 32 File information Comments

SHA256 hash:	77bea4e7b27f3cd78b984b718fd1a69b953ecc105078f0044362c0cc5a2fa251
SHA3-384 hash:	065d624c8bd3ff5eb501b3ba527c8a630111a18b6f3679dc6d565bc54012c06bc823c42adf1ba70d4d731198810cf942
SHA1 hash:	d34f1fdc9501756385e7509a618f438b43f366f6
MD5 hash:	05d3ce6a30a6e6a7a6b2f791030a0f2b
humanhash:	paris-florida-papa-papa
File name:	SETUP.zip
Download:	download sample
Signature	ACRStealer Create hunting rule
File size:	20'213'137 bytes
First seen:	2026-03-31 12:33:22 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	393216:mSWoTs1+Y/L/zoXBfLqqrOjVAEQL25v1Ybh0m85w7DpWG:mlz1+Y70RzqqrOhQ4uCwsG
TLSH	T1E81733C78AA5231F64379635E5F1F052A4D9CE4BCE1586F96AF226C4FC43B38274DA08
Magika	zip
Reporter	aachum
Tags:	ACRStealer dllHijack kl-wholeunfrosted-cfd zip

iamaachum

https://premiumfilesetup.info/ => https://mega.nz/file/XiYBlQSb#ONiHCfwvRytiv5IFEsRJg4yXuXm4pThO62VulyaiKF0

ACRStealer C2: kl.wholeunfrosted.cfd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Gathering data

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69cbbfcc6363ca5d27f02665

Tags:

injection obfusc crypt

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/77bea4e7b27f3cd78b984b718fd1a69b953ecc105078f0044362c0cc5a2fa251

Result

Verdict:

SUSPICIOUS

Link:

https://labs.inquest.net/dfi/sha256/77bea4e7b27f3cd78b984b718fd1a69b953ecc105078f0044362c0cc5a2fa251

Details

Windows PE Executable

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

Verdict:

Unknown

File Type:

zip

Link:

https://opentip.kaspersky.com/77bea4e7b27f3cd78b984b718fd1a69b953ecc105078f0044362c0cc5a2fa251/results?tab=lookup

Score:

47%

Verdict:

Susipicious

File Type:

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/260331-qd3n1aax3k/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/77bea4e7b27f3cd78b984b718fd1a69b953ecc105078f0044362c0cc5a2fa251

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:	Check_OutputDebugStringA_iat Create hunting rule

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

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:	DebuggerHiding__Active 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:	Detect_all_IPv6_variants Create hunting rule
Author:	Bierchermuesli
Description:	Generic IPv6 catcher

Rule name:	dgaaga Create hunting rule
Author:	Harshit
Description:	Detects suspicious PowerShell or registry activity

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:	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:	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:	NET Create hunting rule
Author:	malware-lu

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:	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.