MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716. 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: 18

Intelligence 18 IOCs YARA 18 File information Comments

SHA256 hash:	47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716
SHA3-384 hash:	3e2151e1f087507d67681c7e47b3e73d49302f6447a065f2132ed6b6c0d0840fa669ad5a510d0c74154623287d4d533b
SHA1 hash:	4cc816436fa17fb23acc74f1af0e41242edec82b
MD5 hash:	85b36b0c39a10d9172d47a4139f9f73a
humanhash:	artist-diet-hawaii-alabama
File name:	47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	1'179'648 bytes
First seen:	2025-12-08 16:07:32 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	21371b611d91188d602926b15db6bd48 (70 x Formbook, 33 x AgentTesla, 20 x RemcosRAT)
ssdeep	24576:If+iN57Gtene3HduVUIhQXBxTBzg5Ofzj:+LXKtene39OUxXBbM5W
TLSH	T1FD45F0027784DF11C51F15B5C8A2C2F8532BBE00DD056BDB76C9FF1A78F22AA6A61493
TrID	39.1% (.EXE) UPX compressed Win32 Executable (27066/9/6) 38.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 7.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	adrian__luca
Tags:	a310logger exe UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	1'179'648 bytes
File size (de-compressed) :	1'685'504 bytes
Format:	win32/pe
Unpacked file:	e580f3d3478aac248c17aec605c37c52882b5e3132f2786c9aec86948710a9c1

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

AutoIt PEPacker

Details

AutoIt

extracted scripts and files

PEPacker

a UPX version number and an unpacked binary

Link:

https://research.acce.ciphertechsolutions.com/results/790a6c72-624a-423a-9712-bb93b63fa4cd/

Malware family:

n/a

ID:

File name:

_47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716.exe

Verdict:

No threats detected

Analysis date:

2025-12-08 16:42:52 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/bfd63c87-9e1b-4f1e-9b1b-4ee655f03fb7

Note:

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

Detection:

DarkCloud

Link:

https://www.capesandbox.com/analysis/43844/

Detection(s):

PUA.Win.Packer.UpxProtector-1

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6936f840db58e1a2c22b9dd9

Tags:

virus hype

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Restart of the analyzed sample

Launching a process

Сreating synchronization primitives

Forced shutdown of a system process

Unauthorized injection to a system process

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-28T05:45:00Z UTC

Last seen:

2025-12-10T05:59:00Z UTC

Hits:

~1000

Detections:

Trojan-PSW.Win32.DarkCloud.cbc Trojan.Win32.Inject.sb Trojan.MSIL.Donut.sb Trojan-PSW.Win32.Stealer.sb Trojan-Banker.Win32.Express.sb Backdoor.Win32.Androm Trojan-PSW.Win32.Stelega.sb VHO:Backdoor.Win32.Androm.gen PDM:Trojan.Win32.Generic Trojan-PSW.Win32.DarkCloud.sb Trojan.Win32.Strab.sb Trojan-Dropper.Win32.Injector.sb Trojan-PSW.Win32.DarkCloud.cbe VHO:Trojan-PSW.Win32.DarkCloud.cbe Trojan.Win32.Agent.sb HackTool.ReconScan.TCP.ServerRequest

Link:

https://opentip.kaspersky.com/47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716/results?tab=lookup

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716

Verdict:

Malware

YARA:

5 match(es)

Tags:

AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/85b36b0c39a10d9172d47a4139f9f73a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716/

Verdict:

Malicious

Threat:

Family.DARKCLOUD

Link:

https://tip.neiki.dev/file/47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-11-28 11:45:52 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

29 of 36 (80.56%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=i6wpk5apn7emrszmgflkvzkexcf24xygxvrdzrho7cz4ouyrg4la._file

Verdict:

malicious

Label(s):

darkcloudstealer

Similar samples:

error

a310Logger

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud discovery stealer upx

Link:

https://tria.ge/reports/251208-tlcpbsykc1/

Behaviour

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

AutoIT Executable

Suspicious use of SetThreadContext

UPX packed file

DarkCloud

Darkcloud family

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/84f8d7c0-85b0-444c-b002-75d7b87f5113

Unpacked files

SH256 hash:

e580f3d3478aac248c17aec605c37c52882b5e3132f2786c9aec86948710a9c1

MD5 hash:

2a406e658986416c2eaf6574a1be2105

SHA1 hash:

a1d8f9644a6846cdcdf1be4b44a4298cb3a06d41

Detections:

AutoIT_Compiled

Link:

https://www.unpac.me/results/0e6c42bd-3a1d-43ef-bfb9-30a987477354/

Parent samples :

47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716
e580f3d3478aac248c17aec605c37c52882b5e3132f2786c9aec86948710a9c1

SH256 hash:

63f48974c93351416184f16bdc7403ec85b6b13833c0fa10f5359bd425cd5e5c

MD5 hash:

f6e6e751ed0f40c5566c797a70581cf6

SHA1 hash:

05e72ce6ee8a426432e843ce31ae3736178132ac

Detections:

darkcloudstealer

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

MALWARE_Win_A310Logger

MALWARE_Win_DarkCloud

Link:

https://www.unpac.me/results/0e6c42bd-3a1d-43ef-bfb9-30a987477354/

Parent samples :
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SH256 hash:

3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a

MD5 hash:

94d1531b52774dce52a89e33646d5b1d

SHA1 hash:

29bf887b025b97bd7a9e1e261852ba824234a625

Link:

https://www.unpac.me/results/0e6c42bd-3a1d-43ef-bfb9-30a987477354/

SH256 hash:

47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716

MD5 hash:

85b36b0c39a10d9172d47a4139f9f73a

SHA1 hash:

4cc816436fa17fb23acc74f1af0e41242edec82b

Link:

https://www.unpac.me/results/0e6c42bd-3a1d-43ef-bfb9-30a987477354/

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/47acf5740f6f/report/overview.html

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/47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716

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:	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:	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_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:	pe_detect_tls_callbacks Create hunting rule

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:	TelegramAPIMalware_PowerShell_EXE Create hunting rule
Author:	@polygonben
Description:	Hunting for pwsh malware using Telegram for C2

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

Rule name:	UPXProtectorv10x2 Create hunting rule
Author:	malware-lu

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

Rule name:	upx_largefile Create hunting rule
Author:	k3nr9

Rule name:	Windows_Trojan_DarkCloud_9905abce 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.

a310Logger

exe 47acf5740f6fc8c8cb2c3156aae544b88bae5f06bd623cc4eef8b3c753113716

(this sample)

DarkCloud

exe e580f3d3478aac248c17aec605c37c52882b5e3132f2786c9aec86948710a9c1

Cape

https://www.capesandbox.com/analysis/43844/

Dropping

SHA256 e580f3d3478aac248c17aec605c37c52882b5e3132f2786c9aec86948710a9c1

Dropping

MD5 2a406e658986416c2eaf6574a1be2105

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