MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d. 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: 11


Intelligence 11 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d
SHA3-384 hash: f61f37f7cf2e1c9e29d4870cacd6ee38f299a35603ff279a4e4238a433b262964bf866047497e70a35c37d61e1bb608c
SHA1 hash: cd85ed85038a04338d53aa5b89bf35562095dbea
MD5 hash: 845671c4a0bbe41a2338d93aaffa0eee
humanhash: fourteen-beryllium-six-winner
File name:Setup.exe
Download: download sample
Signature ACRStealer
Create hunting rule
File size:2'624'512 bytes
First seen:2025-05-20 14:46:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fae03fdf73bb62aeedd39d3cefe73292 (2 x ACRStealer)
ssdeep 49152:rx+AJxdPHfXs93C2bGaWpu0qYfx/VCXDZh21lBIQ3yvN7ovwm9TngBHUBIo+5dkT:rsAJxdPK34aWpuY+5iXX4zS3vv3jirra
TLSH T17DC54A59BFE54025E3BE1A30BB7BA3610AB6FF785934C17F9240330D5979A81D528B23
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 abuse_ch
Tags:ACRStealer de-pumped exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
563
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2025-05-20 15:26:22 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/b88a1e02-7279-41fa-9d6e-1f1df160c2a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Lazy.453073.12914.32566.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c95c22f280a98fb423f18
Tags:
dropper trojan worm
Result
Verdict:
Malware
Maliciousness:

Behaviour
Adding an access-denied ACE
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Forced shutdown of a browser
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/682c95c3c609634bd7cba5a2/reports/ffdf8967-e9f4-41b5-9921-579b1f15688f/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d
Malware family:
ConEmu-Maximus5
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4c989617-f8f5-4c33-b3df-a64593f7ed5e
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/1695058
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
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
Tries to steal from password manager
Writes to foreign memory regions
Yara detected ACR Stealer
Yara detected BlockedWebSite
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1695058 Sample: Setup.exe Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 45 pki-goog.l.google.com 2->45 47 c.pki.goog 2->47 51 Suricata IDS alerts for network traffic 2->51 53 Antivirus detection for URL or domain 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 2 other signatures 2->57 8 Setup.exe 2 2->8         started        13 elevation_service.exe 2->13         started        signatures3 process4 dnsIp5 49 104.21.112.1, 443, 49694, 49695 CLOUDFLARENETUS United States 8->49 41 C:\Users\user\hjksfqp.exe, HTML 8->41 dropped 43 C:\Users\user\hjksfct.exe, HTML 8->43 dropped 59 Creates HTML files with .exe extension (expired dropper behavior) 8->59 61 Found many strings related to Crypto-Wallets (likely being stolen) 8->61 63 Tries to harvest and steal ftp login credentials 8->63 65 11 other signatures 8->65 15 msedge.exe 8->15         started        17 msedge.exe 8->17         started        19 chrome.exe 8->19         started        21 5 other processes 8->21 file6 signatures7 process8 process9 23 WerFault.exe 16 15->23         started        25 WerFault.exe 16 15->25         started        27 WerFault.exe 16 17->27         started        29 WerFault.exe 17->29         started        31 WerFault.exe 16 19->31         started        33 WerFault.exe 16 19->33         started        35 WerFault.exe 16 21->35         started        37 WerFault.exe 16 21->37         started        39 4 other processes 21->39
Score:
41%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqg6seferiksnlj5pvsqygwykopsakswjx5gtvonhi2ycqivxroq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250520-r5gfhseq6z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d
MD5 hash:
845671c4a0bbe41a2338d93aaffa0eee
SHA1 hash:
cd85ed85038a04338d53aa5b89bf35562095dbea
Link:
https://www.unpac.me/results/c1232e9e-06d8-4d45-8e92-80f3dcb89e87/
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/a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d

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 a40de910a48a1526ad3d7d650c1ad8539f202a564dfa69d5cd3a35814115bc5d

(this sample)

  
Dropped by
MD5 b4eecbde4068a75eded7ed2a9804bb55
  
Dropped by
SHA256 6e9d5ba96873ab8104bcc655813d4c9e295648f2f7da8833e4afd1fe6c973521

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

Comments