MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31. 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: 15

Intelligence 15 IOCs YARA 22 File information Comments

SHA256 hash:	595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31
SHA3-384 hash:	fbfb5fe1cea4a483d6d3f0e579e86100af0fe81398281d6d4ca22d6a99442d4192a7f1a45a19eb95efd3502c84e96256
SHA1 hash:	9d3653b6697a97206d13f8cced7bfe892d2a622c
MD5 hash:	a9fecf26621157fe5a98e689e523e945
humanhash:	california-three-yellow-uniform
File name:	595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	937'992 bytes
First seen:	2025-12-08 14:59:39 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	24576:1WEO1v/fW3kUrvutX/3rYDMQWCsAcHAkTdKh93r8:1WEO1O3kwu1/33QmHXTdH
Threatray	308 similar samples on MalwareBazaar
TLSH	T13115124FBA5C7DE7E65D0BF7C153044482F2A32BA232F36A19EA8CD11E646C4858BD17
TrID	69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
Reporter	adrian__luca
Tags:	a310logger exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

DeepSea

Details

DeepSea

DeepSea decrypted strings

Link:

https://research.acce.ciphertechsolutions.com/results/5c85049d-7c9d-486b-9b97-d470fac0cd43/

Malware family:

n/a

ID:

File name:

595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31

Verdict:

Malicious activity

Analysis date:

2025-12-08 18:52:40 UTC

Tags:

auto-sch-xml darkcloud stealer smtp

Link:

https://app.any.run/tasks/36bbea05-0938-4a46-8f2b-d700dcd6f10b

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/43276/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6936e89f881313558a2b8a33

Tags:

virus shell msil

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

expired-cert invalid-signature obfuscated packed signed

Link:

https://www.filescan.io/uploads/6936e81cfee3f1394f73f6b9/reports/3f746e4d-9791-413f-bcff-ccc906c67345/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-14T02:44:00Z UTC

Last seen:

2025-12-10T08:49:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/64962076-b66b-4a15-8dc7-ab87aa929e62

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.35 Win 32 Exe x86

Link:

https://app.malva.re/file/a9fecf26621157fe5a98e689e523e945

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2025-11-14 06:51:17 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 36 (66.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lfpmeg6m3kcvgddxijwt2cvtb6y7ju3evmom45vdq64naorkriyq._file

Verdict:

malicious

Label(s):

unc_loader_037

darkcloudstealer

xworm

a310Logger

3fd465b2244aeb9a818ba68def94cf01769536f3cbcd6242008cba3497fab594

a310Logger

680b970286f2498ccaeb886d8b0a80194ca0e877ae64732b40989e30d836b215

a310Logger

be1fdc37390624b0ebb5cb210c438560ebe27022a834d4374f09b3e9d17960f1

a310Logger

+ 298 additional samples on MalwareBazaar

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud discovery execution persistence stealer

Link:

https://tria.ge/reports/251208-sds6nsdm4t/

Behaviour

Scheduled Task/Job: Scheduled Task

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

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

DarkCloud

Darkcloud family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/9e140326-6214-478d-97e1-3c0b39168a31

Unpacked files

SH256 hash:

595ec21bccda85530c77426d3d0ab30fb1f4d364ab1cce76a387b8d03a2a8a31

MD5 hash:

a9fecf26621157fe5a98e689e523e945

SHA1 hash:

9d3653b6697a97206d13f8cced7bfe892d2a622c

Link:

https://www.unpac.me/results/d624e874-3ebf-4ab7-aa7b-9c50176ebf19/

SH256 hash:

d722f0f4295210989f73d95bc641c59dc1b25d45a06b07ebb6386d520e253444

MD5 hash:

045fa61af943db4e1a125cceec9dfa79

SHA1 hash:

5c95255b24db819332d903b55d01d7c8589bd23e

Detections:

darkcloudstealer

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/d624e874-3ebf-4ab7-aa7b-9c50176ebf19/

Parent samples :
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SH256 hash:

f44a97ba959a2f1b2154d69c4d118fd16bc5608f7f1dcf4f36bd44c6543b3b9a

MD5 hash:

64a9dd1563f828735d8bb70617bd4d5a

SHA1 hash:

85cfa4ff543dc85b7c8247876c9a8bee99cd9091

Link:

https://www.unpac.me/results/d624e874-3ebf-4ab7-aa7b-9c50176ebf19/

SH256 hash:

45d591a703ffd66cc2ea70e630edf8c50a81f05e6e0168020f0378af8d7bd030

MD5 hash:

d511ea45517dc3b2031c58fa71c1fc35

SHA1 hash:

cdc91bec358f8f55f6405a4e452078a4fe592299

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/d624e874-3ebf-4ab7-aa7b-9c50176ebf19/

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:	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_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

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:	NET Create hunting rule
Author:	malware-lu

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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/43276/

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