MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb. 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: 20

Intelligence 20 IOCs YARA 28 File information Comments

SHA256 hash:	0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb
SHA3-384 hash:	8cf154f000d4ff49118a6f4f953e6be24995173dce5d1028defcf23aa74c59b2d64ea8110912f85026cb580a683e51c2
SHA1 hash:	40b54365b56115d224c9c0d87d66dc7138d60c75
MD5 hash:	9330b87af52c8c87dca45dfc315a7ddf
humanhash:	sixteen-fourteen-victor-william
File name:	Halkbank Ekstre,pdf.exe
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	1'337'344 bytes
First seen:	2026-03-25 10:24:35 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1895460fffad9475fda0c84755ecfee1 (441 x Formbook, 149 x AgentTesla, 73 x a310Logger)
ssdeep	24576:u5EmXFtKaL4/oFe5T9yyXYfP1ijXdarpi6ez+2dCBtZUHexQLsF:uPVt/LZeJbInQRarCz+2sBt2
TLSH	T1C555CF027391C062FFAB92334B5AF6115BBD79260123E61F13981D7ABE701B1563E7A3
TrID	29.5% (.EXE) Win64 Executable (generic) (6522/11/2) 22.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'644 x Formbook, 1'203 x CredentialFlusher, 911 x AgentTesla)
Reporter	threatcat_ch
Tags:	a310logger exe

Intelligence

File Origin

# of uploads :

# of downloads :

122

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

AutoIt

Details

AutoIt

extracted scripts and files

Link:

https://research.acce.ciphertechsolutions.com/results/b1e88ba0-631e-46fc-9deb-4d8d5bba7efc/

Malware family:

n/a

ID:

File name:

Halkbank Ekstre,pdf.exe

Verdict:

No threats detected

Analysis date:

2026-03-25 10:25:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/efbc1211-949a-4ad3-b6f4-e929deadae46

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/59208/

Detection(s):

SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69c3b814aacb4c376b13d650

Tags:

autoit emotet

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

Using the Windows Management Instrumentation requests

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Connection attempt

Forced shutdown of a system process

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script fingerprint installer-heuristic keylogger microsoft_visual_cc packed similar-threat

Link:

https://www.filescan.io/uploads/69c3b8110ab403384b5862fb/reports/fdb2b5b3-a512-460b-b99c-9ec9b22fd4a7/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-03-24T21:11:00Z UTC

Last seen:

2026-03-26T01:14:00Z UTC

Hits:

~100

Detections:

Trojan-PSW.Win32.DarkCloud.sb Trojan.Win64.Injects.ifc Trojan.Win32.Strab.sb Trojan.Win32.Inject.sb Trojan.Win32.Agent.sb Trojan-PSW.Win32.Stelega.sb Trojan.MSIL.Donut.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan-Banker.Win32.Express.sb

Link:

https://opentip.kaspersky.com/0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb/results?tab=lookup

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/00785641-cc2c-495d-ad02-f3b89c5badfb

Result

Threat name:

DarkCloud, MicroClip

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1888783

Signature

Binary is likely a compiled AutoIt script file

Found malware configuration

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)

Sample uses string decryption to hide its real strings

Switches to a custom stack to bypass stack traces

Tries to harvest and steal browser information (history, passwords, etc)

Writes to foreign memory regions

Yara detected DarkCloud

Yara detected Generic Dropper

Yara detected MicroClip

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb

Verdict:

Malware

YARA:

7 match(es)

Tags:

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

Link:

https://app.malva.re/file/9330b87af52c8c87dca45dfc315a7ddf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb/

Verdict:

Malicious

Threat:

Family.DARKCLOUD

Link:

https://tip.neiki.dev/file/0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb

Threat name:

Win32.Trojan.ShellcodeCrypter

Status:

Malicious

First seen:

2026-03-25 02:47:04 UTC

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=b6ikvu5qaooabzf7womqi6rvo6dd3mquodr4tkw42p7h26qfxw5q._file

Verdict:

malicious

Label(s):

darkcloudstealer

Similar samples:

error

a310Logger

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud discovery stealer

Link:

https://tria.ge/reports/260325-mf4sasaw9r/

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

Suspicious use of SetThreadContext

DarkCloud

Darkcloud family

Unpacked files

SH256 hash:

0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb

MD5 hash:

9330b87af52c8c87dca45dfc315a7ddf

SHA1 hash:

40b54365b56115d224c9c0d87d66dc7138d60c75

Link:

https://www.unpac.me/results/af8a0f87-604c-4edd-8432-e14720bae422/

SH256 hash:

92fd66dedab7b79edbab57069ac1a42992ba2bca4d0aff83b2b33f5f9fde6d82

MD5 hash:

2ea902255f38b0fac36b31b4407c2134

SHA1 hash:

34d39b7b918c2a91229dba2e9870be943cd8ef7a

Detections:

darkcloudstealer

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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/af8a0f87-604c-4edd-8432-e14720bae422/

Parent samples :

0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb
e0eae228c7fa4bfbafa89d34d274653da2343a25e9881f7b827ae1b194d37113
056ead71752e1f25de69d9cf3e96988f2bb7f2635c0a2bdbdef334a7213e615f

SH256 hash:

3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a

MD5 hash:

94d1531b52774dce52a89e33646d5b1d

SHA1 hash:

29bf887b025b97bd7a9e1e261852ba824234a625

Link:

https://www.unpac.me/results/af8a0f87-604c-4edd-8432-e14720bae422/

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0f90aad3b003/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/0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DarkCloud Create hunting rule
Author:	YungBinary
Description:	https://x.com/YungBinary/status/1971585972912689643

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_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:	telebot_framework Create hunting rule
Author:	vietdx.mb

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:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

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

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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.

Malspam

a310Logger

exe 0f90aad3b0039c00e4bfb399047a3577863db21470e3c9aadcd3fe7d7a05bdbb

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/59208/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample