MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16. 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: 10


Intelligence 10 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16
SHA3-384 hash: d6fb0f62fe588067d1feaad4fbf15acbd5760eaafb7fe99692afcd0418b99c2c24c6b91680bdbbd8ab3eb93bf0b3c48a
SHA1 hash: 0621d28d83248e8bfb994677678a9f538972524b
MD5 hash: 1918a76daa969d4ff3f7017e2440e346
humanhash: saturn-triple-nitrogen-bulldog
File name:Setup.exe
Download: download sample
Signature ACRStealer
Create hunting rule
File size:11'268'480 bytes
First seen:2025-07-23 17:28:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 85dce9e24726e4259fb8fe13346e7e78 (1 x ACRStealer, 1 x LummaStealer)
ssdeep 196608:i4AaoFGYZmGeOHpvpJ9lZH6DnZWEZKeJ1JhB18VdVMQXmrOG/a1ajRP7SD1xp1RS:i4kI5OJvpJ9lZHgVIeJ1JhsVXsOia1aR
Threatray 2 similar samples on MalwareBazaar
TLSH T13AB69C22F5E08034F5F73231793C67799D217EA29B3146CB86907C846FB46E2617A36B
TrID 49.9% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.6% (.EXE) OS/2 Executable (generic) (2029/13)
9.5% (.EXE) Generic Win/DOS Executable (2002/3)
9.4% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner)
Reporter aachum
Tags:185-76-243-157 ACRStealer AmateraStealer exe


Avatar
iamaachum
https://easytransfer.cfd/RFXLWGRMOZHH5VQHUQ12 => https://mega.nz/file/WBd0GSAT#KKAsHaCJwGenRzGEGZjJfWVsWR-4rqgZJ2S9Q5IqiLM

ACR/Amatera C2: 185.76.243.157

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2025-07-23 17:33:42 UTC
Tags:
stealer auto-sch auto-startup autoit loader auto-reg auto generic arch-scr inno installer delphi
Link:
https://app.any.run/tasks/cfe41a42-43b0-473e-8799-c7b45a5fd8c1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/16533/
Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68811bfa2f623871a5f28dab
Tags:
shellcode dropper virus
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
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a window
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm base64 expand expired-cert explorer findstr fingerprint installer invalid-signature lolbin lolbin microsoft_visual_cc packed rundll32 signed
Link:
https://www.filescan.io/uploads/68811bf38a7d628a81bf86db/reports/ae9b18a5-d6ce-4523-a866-7976988705d0/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/320416f1-2b52-4241-b3f6-5ef381fcafdd
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1742920
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Contains functionality to hide a thread from the debugger
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious ZIP file
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries Google from non browser process on port 80
Sigma detected: Drops script at startup location
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: WScript or CScript Dropper
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 from password manager
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes many files with high entropy
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1742920 Sample: Setup.exe Startdate: 23/07/2025 Architecture: WINDOWS Score: 100 106 VJHEoARceXtHmCfxEfyNgFjJGnK.VJHEoARceXtHmCfxEfyNgFjJGnK 2->106 108 x.ss2.us 2->108 110 4 other IPs or domains 2->110 120 Multi AV Scanner detection for submitted file 2->120 122 Sigma detected: Search for Antivirus process 2->122 124 Sigma detected: Drops script at startup location 2->124 126 5 other signatures 2->126 11 Setup.exe 2 2->11         started        16 asus_framework.exe 2->16         started        18 wscript.exe 2->18         started        20 asus_framework.exe 2->20         started        signatures3 process4 dnsIp5 118 185.76.243.157, 443, 49691, 49692 M247GB Poland 11->118 102 C:\Users\user\cz.exe, PE32 11->102 dropped 104 C:\Users\user\cf.exe, PE32 11->104 dropped 150 Found many strings related to Crypto-Wallets (likely being stolen) 11->150 152 Drops PE files to the user root directory 11->152 154 Tries to harvest and steal ftp login credentials 11->154 162 10 other signatures 11->162 22 cf.exe 11->22         started        26 cz.exe 1 32 11->26         started        29 chrome.exe 11->29         started        33 3 other processes 11->33 156 Antivirus detection for dropped file 16->156 158 Multi AV Scanner detection for dropped file 16->158 160 Windows Scripting host queries suspicious COM object (likely to drop second stage) 18->160 31 SecureSphere.com 18->31         started        file6 signatures7 process8 dnsIp9 90 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 22->90 dropped 92 C:\Users\user\AppData\...\Variables.vstx, data 22->92 dropped 94 C:\Users\user\AppData\Local\Temp\Urls.vstx, data 22->94 dropped 100 25 other malicious files 22->100 dropped 144 Antivirus detection for dropped file 22->144 146 Multi AV Scanner detection for dropped file 22->146 148 Writes many files with high entropy 22->148 35 cmd.exe 22->35         started        112 84.54.44.48 DZINET-ASRU Russian Federation 26->112 114 securemetricsapi.live 172.67.219.185 CLOUDFLARENETUS United States 26->114 116 3 other IPs or domains 26->116 96 C:\ProgramData\asus_framework.exe, PE32 26->96 dropped 98 C:\Users\...\77EC63BDA74BD0D0E0426DC8F8008506, Microsoft 26->98 dropped 39 cmd.exe 26->39         started        41 WerFault.exe 16 29->41         started        43 WerFault.exe 16 29->43         started        45 WerFault.exe 16 33->45         started        47 WerFault.exe 16 33->47         started        49 WerFault.exe 16 33->49         started        51 WerFault.exe 16 33->51         started        file10 signatures11 process12 file13 78 C:\Users\user\AppData\...\Classification.com, PE32 35->78 dropped 80 C:\Users\user\AppData\Local\Temp\478529\C, data 35->80 dropped 128 Uses ping.exe to sleep 35->128 130 Drops PE files with a suspicious file extension 35->130 132 Uses schtasks.exe or at.exe to add and modify task schedules 35->132 134 2 other signatures 35->134 53 Classification.com 35->53         started        57 conhost.exe 35->57         started        59 tasklist.exe 35->59         started        65 6 other processes 35->65 61 conhost.exe 39->61         started        63 reg.exe 39->63         started        signatures14 process15 file16 84 C:\Users\user\AppData\...\SecureSphere.com, PE32 53->84 dropped 86 C:\Users\user\AppData\Local\...\o, data 53->86 dropped 88 C:\Users\user\AppData\...\SecureSphere.js, ASCII 53->88 dropped 136 Found many strings related to Crypto-Wallets (likely being stolen) 53->136 138 Drops PE files with a suspicious file extension 53->138 140 Writes many files with high entropy 53->140 142 Injects a PE file into a foreign processes 53->142 67 cmd.exe 53->67         started        70 cmd.exe 53->70         started        signatures17 process18 file19 82 C:\Users\user\AppData\...\SecureSphere.url, MS 67->82 dropped 72 conhost.exe 67->72         started        74 conhost.exe 70->74         started        76 schtasks.exe 70->76         started        process20
Score:
6%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16
Verdict:
inconclusive
YARA:
9 match(es)
Tags:
Executable Html Javascript in Html PDB Path PE (Portable Executable) SFX 7z Win 32 Exe x86
Link:
https://app.malva.re/file/1918a76daa969d4ff3f7017e2440e346
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=coteqbar27mcpfabtj5qxebhfeqn4vuq44upjhqf6d42ioerbqla._file
Verdict:
malicious
Label(s):
amaterastealer
Create hunting rule
Similar samples:
43130df9d6c99e0d01470a57e0a21215a9afbb1c9b191e1b86fcb046316de6d1
ACRStealer
error
ACRStealer
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution persistence spyware stealer trojan
Link:
https://tria.ge/reports/250723-v2q3bshn5x/
Behaviour
Modifies registry key
Modifies system certificate store
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d93183ce-2628-48fa-82e9-7b5a4b469304
Unpacked files
SH256 hash:
13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16
MD5 hash:
1918a76daa969d4ff3f7017e2440e346
SHA1 hash:
0621d28d83248e8bfb994677678a9f538972524b
Link:
https://www.unpac.me/results/d024059f-d95f-45e6-a3eb-d5e3147d1c07/
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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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: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:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string

File information

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

Web download

ACRStealer

Executable exe 13a6480411d7d82794019a7b0b90272920de5690e728f49e05f0f9a438910c16

(this sample)

  
Link
https://tria.ge/250723-vm5l6sznz4/behavioral1
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/16533/

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::BuildTrusteeWithSidW
ADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSidToSidW
ADVAPI32.dll::CopySid
ADVAPI32.dll::EqualSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoAddRefServerProcess
ole32.dll::CoCreateInstance
ole32.dll::CoGetCallContext
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeBeginPeriod
WINMM.dll::timeEndPeriod
WINMM.dll::timeGetTime
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorControl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
ADVAPI32.dll::CreateProcessWithTokenW
KERNEL32.dll::CreateProcessW
KERNEL32.dll::GetProcessMitigationPolicy
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::AssignProcessToJobObject
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupAccountSidW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpAddRequestHeaders
WINHTTP.dll::WinHttpConnect
WINHTTP.dll::WinHttpGetProxyForUrl
WINHTTP.dll::WinHttpOpen
WINHTTP.dll::WinHttpOpenRequest
WINHTTP.dll::WinHttpQueryHeaders
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyExW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ChangeServiceConfig2W
ADVAPI32.dll::ChangeServiceConfigW
ADVAPI32.dll::CreateServiceW
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::QueryServiceConfigW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments