MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a. 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

a310Logger

Vendor detections: 16

Intelligence 16 IOCs YARA 23 File information Comments

SHA256 hash:	4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a
SHA3-384 hash:	fbf7ca54b66c319ff20ef4a9a3e25135c30ae3001878250b1372ef33baf7582b4046c31a75e189640402648b6078f99f
SHA1 hash:	5f87e9ce63eb750a2eb800479251c0d4334b7355
MD5 hash:	a78f7257df2985df1a9da5ada7e66127
humanhash:	solar-thirteen-five-robert
File name:	Swift copy.exe
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	1'343'488 bytes
First seen:	2025-07-21 18:26:48 UTC
Last seen:	2025-08-12 13:57:46 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep	24576:htb20pkaCqT5TBWgNQ7aQNTTNwttPP1jxKYIZ6GLzLSk0DGUr6A:yVg5tQ7aQNTTNwtpP1IYIZTHLp0qG5
Threatray	2'537 similar samples on MalwareBazaar
TLSH	T15C55D02273DEC361C7B25173BA557741BEBBB82506B1F86B2FE8093DE920121521E673
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	3084888c8c888030 (2 x AsyncRAT, 2 x a310Logger, 1 x CoinMiner)
Reporter	James_inthe_box
Tags:	a310logger exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

_4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a.exe

Verdict:

No threats detected

Analysis date:

2025-07-21 18:27:17 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2a6f34aa-475c-461b-9d14-3e030701147d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

A310Logger

Link:

https://www.capesandbox.com/analysis/16155/

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=687e86852f623871a5f16767

Tags:

autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending an HTTP GET request

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Sending a custom TCP request

Searching for the window

Searching for synchronization primitives

Creating a file

Creating a file in the Windows subdirectories

Delayed writing of the file

Modifying a system file

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit cmdkey compiled-script fingerprint fingerprint keylogger lolbin microsoft_visual_cc netsh packed pcalua squirrel wmic

Link:

https://www.filescan.io/uploads/687e869412460d69545ffee1/reports/b44b5ef0-5564-4525-bfe4-81eb58a141be/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/02582b58-71d5-4e85-818b-41bca7d0c89a

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a

Verdict:

Malware

YARA:

7 match(es)

Tags:

AutoIt Decompiled Executable PDB Path PE (Portable Executable) Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/a78f7257df2985df1a9da5ada7e66127

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a/

Verdict:

Malicious

Threat:

Trojan-PSW.Win32.DarkCloud

Link:

https://tip.neiki.dev/file/4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-07-21 10:05:42 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=j223yhez5vwi2yx646cfdqq2va2brkkrohofsz3fv4ndl3lj2efa._file

Verdict:

malicious

Label(s):

unc_loader_036

darkcloudstealer

autoit

a310Logger

334bcd1bd6e4625ce2fd70b67f60e7c7dcf8fa29820db61d846835ddd48307b5

a310Logger

8b3b519dac103a0437c2e78ce3f5aa64a1551739a96dd0976b4bb79bb0529d91

a310Logger

d565861451e345eee7218601370d14df9b696df6a8eeb857df9c55314a4e896b

a310Logger

+ 2'527 additional samples on MalwareBazaar

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud defense_evasion discovery spyware stealer

Link:

https://tria.ge/reports/250721-w3ydgaam5t/

Behaviour

Kills process with taskkill

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

Reads user/profile data of web browsers

DarkCloud

Darkcloud family

Malware Config

C2 Extraction:

https://api.telegram.org/bot6852270017:AAFOVJ2m_OJ-xvJdXcOoP2hDLMCTR_prUiU/sendMessage?chat_id=6683518699

Verdict:

Malicious

Tags:

DarkCloud

YARA:

n/a

Link:

https://app.threat.zone/submission/d2400918-7c68-4b34-b092-0070ba8ab95c

Unpacked files

SH256 hash:

4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a

MD5 hash:

a78f7257df2985df1a9da5ada7e66127

SHA1 hash:

5f87e9ce63eb750a2eb800479251c0d4334b7355

Link:

https://www.unpac.me/results/d85b5a68-6372-40e6-b872-08c32eeb19d1/

SH256 hash:

c5ffb65de0523371dd6344433ea9fd056a27855dc38d7240e5d25453504e1a3f

MD5 hash:

a9f9ba4f3bb55a771e66d9dcd8202c5a

SHA1 hash:

e09e8576f2106f28f8e1562f8ce869614238806b

Detections:

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

INDICATOR_SUSPICIOUS_EXE_CC_Regex

MALWARE_Win_A310Logger

MALWARE_Win_DarkCloud

Link:

https://www.unpac.me/results/d85b5a68-6372-40e6-b872-08c32eeb19d1/

Parent samples :

4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a
0db5f6cf0d7354324d546d25916af4404b5bacbab04cae8898a7a99fce90952c
ee155bf2f4e21c7a87943cb86f0d554c9aeac0e3b93c7b5c894a52be11681692

SH256 hash:

3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a

MD5 hash:

94d1531b52774dce52a89e33646d5b1d

SHA1 hash:

29bf887b025b97bd7a9e1e261852ba824234a625

Link:

https://www.unpac.me/results/d85b5a68-6372-40e6-b872-08c32eeb19d1/

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/4eb5bc1c99ed6c8d62fee78451c21aa83418a95171dc596765af1a35ed69d10a

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API 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:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_CC_Regex Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing credit card regular expressions

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:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. Observed in infostealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

Rule name:	MALWARE_Win_A310Logger Create hunting rule
Author:	ditekSHen
Description:	Detects A310Logger

Rule name:	MALWARE_Win_DarkCloud Create hunting rule
Author:	ditekSHen
Description:	Detects DarkCloud infostealer

Rule name:	ProtectSharewareV11eCompservCMS Create hunting rule
Author:	malware-lu

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

Rule name:	SEH__vba 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:	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:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	Windows_Trojan_DarkCloud_9905abce Create hunting rule
Author:	Elastic Security

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

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

Cape

https://www.capesandbox.com/analysis/16155/

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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