MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16. 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: 12


Intelligence 12 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16
SHA3-384 hash: 34f6c03ba835a7edd34182b2cac43f78079994184b044b09828cf4d68cb4f215e53204b0cb6f8ac9ec3a515aec15c816
SHA1 hash: 75080bf49e78a9b709f3c05faae442233757923c
MD5 hash: 4fd94c20d602cf78aafc0560858c2451
humanhash: video-twenty-bluebird-coffee
File name:Setup_patched.exe
Download: download sample
Signature ACRStealer
Create hunting rule
File size:2'624'512 bytes
First seen:2025-05-20 13:53:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fae03fdf73bb62aeedd39d3cefe73292 (2 x ACRStealer)
ssdeep 49152:Jx+AJxdPHfXs93C2bGaWpu0qYfx/VCXDZh21lBIQ3yvN7ovwm9TngBHUBIo+5dkT:JsAJxdPK34aWpuY+5iXX4zS3vv3jirra
TLSH T109C54A59BFE54025E3BE1A30BB7BA3610AB6FF785934C17F9240330D5979A81D528B23
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 3371559353557133 (2 x ACRStealer)
Reporter aachum
Tags:ACRStealer de-pumped exe


Avatar
iamaachum
https://ttotemany.blog/?pub_id=321&key=0LJV5YrfsXnAozFyw6jRpP23iOxKMmeb1ZDCa&site_id=397&data=PCSMI3lGknBNOHWw1tT47 => https://www.mediafire.com/file/y5y9e03qxvvzq1a/%F0%9D%97%97%F0%9D%97%A2%F0%9D%97%AA@%F0%9D%97%A1%F0%9D%97%9F%F0%9D%97%A2%F0%9D%97%94%F0%9D%97%97$_%F0%9D%97%96%F0%9D%97%A2%F0%9D%97%A0%F0%9D%97%A3%F0%9D%97%9F%F0%9D%97%98%F0%9D%97%A7%F0%9D%97%98%E2%9D%8F%E2%A4%96%F0%9D%97%A6%F0%9D%97%98%F0%9D%97%A7%F0%9D%97%A8%F0%9D%97%A3%E2%9C%B7%F0%9D%97%96%F0%9D%97%A20%F0%9D%97%97%F0%9D%97%98#$$__8466.tar/file

Intelligence

File Origin
# of uploads :
1
# of downloads :
465
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup_patched.exe
Verdict:
Malicious activity
Analysis date:
2025-05-20 14:05:15 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/61a83980-4aa7-411b-a5db-260ef01c3ff4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c8993c28c67d66642505b
Tags:
dropper trojan worm
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Adding an access-denied ACE
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm bash cmd expand explorer fingerprint keylogger lolbin microsoft_visual_cc packed packed packer_detected remote stealer update wsl
Link:
https://www.filescan.io/uploads/682c89940de036ed65ace177/reports/43ec1901-1cba-4c9f-bc3d-57320828bdec/overview
Verdict:
Malicious
Labled as:
Mint.Zard.Generic
Link:
https://www.hybrid-analysis.com/sample/821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16
Malware family:
ConEmu-Maximus5
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/765de6fd-b0ba-4279-9995-1713f2c5b582
Result
Threat name:
ACR Stealer, HTMLPhisher
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1694995
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Contains functionality to hide a thread from the debugger
Creates HTML files with .exe extension (expired dropper behavior)
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected ACR Stealer
Yara detected BlockedWebSite
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1694995 Sample: Setup_patched.exe Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 46 Suricata IDS alerts for network traffic 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 3 other signatures 2->52 7 Setup_patched.exe 2 2->7         started        12 elevation_service.exe 2->12         started        process3 dnsIp4 44 104.21.112.1, 443, 49686, 49687 CLOUDFLARENETUS United States 7->44 40 C:\Users\user\hjksfvc.exe, HTML 7->40 dropped 42 C:\Users\user\hjksfjm.exe, HTML 7->42 dropped 54 Creates HTML files with .exe extension (expired dropper behavior) 7->54 56 Found many strings related to Crypto-Wallets (likely being stolen) 7->56 58 Tries to harvest and steal ftp login credentials 7->58 60 10 other signatures 7->60 14 msedge.exe 7->14         started        16 msedge.exe 7->16         started        18 chrome.exe 7->18         started        20 5 other processes 7->20 file5 signatures6 process7 process8 22 WerFault.exe 16 14->22         started        24 WerFault.exe 16 14->24         started        26 WerFault.exe 16 16->26         started        28 WerFault.exe 16->28         started        30 WerFault.exe 16 18->30         started        32 WerFault.exe 16 18->32         started        34 WerFault.exe 16 20->34         started        36 WerFault.exe 16 20->36         started        38 4 other processes 20->38
Score:
41%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-20 13:54:25 UTC
File Type:
PE (Exe)
Extracted files:
80
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qiop46nlagtpxsnymfaewfwafy63hchynwhnbvdu7accuajoxqla._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250520-q7qljask13/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16
MD5 hash:
4fd94c20d602cf78aafc0560858c2451
SHA1 hash:
75080bf49e78a9b709f3c05faae442233757923c
Link:
https://www.unpac.me/results/fe9c55c1-6d0c-4789-a627-59b2e0260170/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16

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:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SUSP_ENV_Folder_Root_File_Jan23_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Exploit_Generic_008359cf
Create hunting rule
Author:Elastic Security

File information

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

Web download

ACRStealer

7z 6e9d5ba96873ab8104bcc655813d4c9e295648f2f7da8833e4afd1fe6c973521

ACRStealer

Executable exe 821cfe79ab01a6fbc9b861404b16c02e3db388f86d8ed0d474f8042a012ebc16

(this sample)

  
Link
https://tria.ge/250520-qzhwqasjw9/behavioral1
  
Dropped by
SHA256 6e9d5ba96873ab8104bcc655813d4c9e295648f2f7da8833e4afd1fe6c973521
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b4eecbde4068a75eded7ed2a9804bb55

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::CreateRestrictedToken
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowW
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW

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