MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e. 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: 19

Intelligence 19 IOCs YARA 21 File information Comments

SHA256 hash:	dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e
SHA3-384 hash:	1bc3dc2659b84d9197d81db81cfc05ad9e6c04a99d4d4b009edf909dc85ec90eb68be61f312a265da24cd9b4d82e3e0d
SHA1 hash:	c4bfd310b5d9ce3800a15c80a4184eafe6c7f193
MD5 hash:	57800ce3d4772cd852ac3bf86b3eb7f5
humanhash:	quebec-lactose-delaware-quebec
File name:	Sip. 07356201 Fiyat ve Teslimat Bilgisi Talebi - urun Listesi.pdf.exe
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	703'488 bytes
First seen:	2025-10-28 12:53:11 UTC
Last seen:	2025-11-06 11:29:23 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:Z3mq+faFLlZnyA2i0NwP08K9JskvbmwcH5sVE4XRmffei8DnHRXKUSTL9GKGwW:1mlynZnSAnWJskSZH5sq4mfsodGKf
TLSH	T101E4111037A6CA06D9B613B569B2E27417BE7E9DE820D20A4EC93EDF7971F014C14B53
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
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:

Sip. 07356201 Fiyat ve Teslimat Bilgisi Talebi - urun Listesi.pdf.exe

Verdict:

Malicious activity

Analysis date:

2025-10-28 12:55:08 UTC

Tags:

smtp darkcloud

Link:

https://app.any.run/tasks/c627dc1f-4b2c-4680-8edf-cda1502a39f8

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/34505/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6900bcda9942f1282ec9a4b2

Tags:

underscore spawn shell micro

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

darkcloud krypt masquerade packed vbnet

Link:

https://www.filescan.io/uploads/6900bced3a79800405fab955/reports/940a391a-fd84-44bb-91b2-8d55b9eb6fc3/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-28T05:52:00Z UTC

Last seen:

2025-10-30T11:25:00Z UTC

Hits:

~1000

Detections:

UDS:DangerousObject.Multi.Generic Trojan-Spy.Agent.SMTP.C&C Trojan.MSIL.Crypt.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.DarkCloud.sb PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.MSIL.DarkCloud.gen Trojan-PSW.Win32.Stelega.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb NetTool.PlainTextCredentials.SMTP.C&C

Link:

https://opentip.kaspersky.com/dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e/results?tab=lookup

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/14e12001-7848-441f-b102-e8baa060b6db

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.50 Win 32 Exe x86

Link:

https://app.malva.re/file/57800ce3d4772cd852ac3bf86b3eb7f5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e/

Verdict:

Malicious

Threat:

Family.DARKCLOUD

Link:

https://tip.neiki.dev/file/dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e

Threat name:

ByteCode-MSIL.Trojan.DarkCloud

Status:

Malicious

First seen:

2025-10-28 09:38:24 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 38 (60.53%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=3o3uexy3g63v7dunvqryv2cm23d5hxncr43q73m4dil5uuos6oha._file

Verdict:

malicious

Label(s):

xworm

darkcloudstealer

unc_loader_037

Similar samples:

error

a310Logger

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud discovery execution spyware stealer

Link:

https://tria.ge/reports/251028-p4ybjagr3t/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

DarkCloud

Darkcloud family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5b284443-1b66-4453-b3fb-52821a764f91

Unpacked files

SH256 hash:

dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e

MD5 hash:

57800ce3d4772cd852ac3bf86b3eb7f5

SHA1 hash:

c4bfd310b5d9ce3800a15c80a4184eafe6c7f193

Link:

https://www.unpac.me/results/d1dacd35-71b5-4ac9-a870-5c754b1417a8/

SH256 hash:

a639de75db2ddb427853e21464dc02cb4d1436b2c3c19335def2489160667b54

MD5 hash:

ab1f65fc23745068abbf9ec50a1151df

SHA1 hash:

96968d717d4a44a31826be44b362ee528698a13b

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/d1dacd35-71b5-4ac9-a870-5c754b1417a8/

Parent samples :
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SH256 hash:

b4053d2f007ec598321460419c461a2dd90e8aa99c91957feed8a4121b008a8b

MD5 hash:

5ca85409629a0cb70171d5b081ec548f

SHA1 hash:

a704f5fdb6ac841f85b6c363f353b9bc25cafcbd

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/d1dacd35-71b5-4ac9-a870-5c754b1417a8/

SH256 hash:

81c878e71a82aa8f4175648d188a1f75acf99cd0b02ef0f48e814fb4f44f0fc0

MD5 hash:

2c401550efe4777b67fa67fb7cecdfbc

SHA1 hash:

e5515434b9685499ad38499f4b59ed8c017b88b4

Link:

https://www.unpac.me/results/d1dacd35-71b5-4ac9-a870-5c754b1417a8/

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/dbb7425f1b37/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/dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e

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_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:	NET Create hunting rule
Author:	malware-lu

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

Rule name:	pe_imphash 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:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

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:	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.

Cape

https://www.capesandbox.com/analysis/34505/

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