MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c. 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 23 File information Comments

SHA256 hash:	da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c
SHA3-384 hash:	b921d0055c8802e9e69fd08c3c20202d3be52229318b3b398df945f7ec61b27db0fe42bf18c45e5247ebd6690ab2910d
SHA1 hash:	71efb47272fb3a7d613c053be676a9b11ff79b5e
MD5 hash:	5fe5266e8c65d6e6337644a252f3807c
humanhash:	grey-enemy-foxtrot-nitrogen
File name:	SecuriteInfo.com.Win32.MalwareX-gen.61917862
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	1'053'704 bytes
First seen:	2025-11-20 18:56:09 UTC
Last seen:	2025-11-20 19:35:04 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:h4vhXVyKejCeSUUQN/agk2WG4ML1A9Ue6pN6lQwhBHyODY:wJvwaUba8WG48Aie3lxrS
Threatray	341 similar samples on MalwareBazaar
TLSH	T148250294236CAF03C2B99FF85178E33117F56D6A9512E7468EC63CDF78A4BA04A05783
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	SecuriteInfoCom
Tags:	a310logger exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

HGG.exe

Verdict:

Malicious activity

Analysis date:

2025-11-20 18:01:37 UTC

Tags:

darkcloud auto-sch-xml

Link:

https://app.any.run/tasks/91dfa158-c50c-4d69-86d5-a425d5fb7d2a

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/38882/

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.61917862.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=691f57804917b5d23dafceff

Tags:

injection spawn shell

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Sending a custom TCP request

Creating a process with a hidden window

Creating a file in the %temp% directory

Launching a process

Creating a file

Using the Windows Management Instrumentation requests

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Forced shutdown of a system process

Stealing user critical data

Query of malicious DNS domain

Connection attempt to an infection source

Sending a TCP request to an infection source

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

expired-cert invalid-signature packed reconnaissance signed vbnet

Link:

https://www.filescan.io/uploads/691f645a6c89728b9824c555/reports/70bba7ab-0bdc-41d4-9d9a-40e284b03fad/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-20T15:05:00Z UTC

Last seen:

2025-11-22T10:20:00Z UTC

Hits:

~10

Detections:

Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.sb PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.Noon.gen Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Injector.gen Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan-Banker.Win32.Express.sb Trojan.MSIL.Inject.sb NetTool.PlainTextCredentials.SMTP.C&C

Link:

https://opentip.kaspersky.com/da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c/results?tab=lookup

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8bdf05ec-91d6-4b9e-9f22-a019e9ad2da3

Score:

94%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c/

Verdict:

Malicious

Threat:

Family.DARKCLOUD

Link:

https://tip.neiki.dev/file/da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

Threat name:

Win32.Backdoor.NanoCore

Status:

Malicious

First seen:

2025-11-20 08:07:02 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=3kkxu3dwgrir2fdj6c4cpjty6pc6nlmmi25bbiboob5cba3npmga._file

Verdict:

malicious

Label(s):

unc_loader_037

darkcloudstealer

unc_loader_078

a310Logger

29a4c0f7bc2396d392fff511532e04766555c31e3ba854a8784edfa7184e05c7

a310Logger

c7d8e756ffc76fd688a418364004171305a080b8d77f4dec4cdb8b891b2a1848

a310Logger

da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

a310Logger

dbdb5cabf0e5480c8d7aa1ea7958be25b60bf5105a80247fc1be4d7082487038

a310Logger

error

a310Logger

+ 331 additional samples on MalwareBazaar

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud discovery execution persistence stealer

Link:

https://tria.ge/reports/251120-xlh3wsf14b/

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/c5ab7044-9f62-493d-8495-b04066ba8836

Unpacked files

SH256 hash:

da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

MD5 hash:

5fe5266e8c65d6e6337644a252f3807c

SHA1 hash:

71efb47272fb3a7d613c053be676a9b11ff79b5e

Link:

https://www.unpac.me/results/3215b3fe-af5d-4121-ac71-ac3ec25412b4/

SH256 hash:

ebf84431191cd8d208647ee77d5ed8f35097bb45b167c328d18ab8e22c10b560

MD5 hash:

c80e2446dc44a91c13530679abdfb54a

SHA1 hash:

1632f38ec695d82c052a947a45efd9db913bda13

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/3215b3fe-af5d-4121-ac71-ac3ec25412b4/

SH256 hash:

6b9059aee82059173a41daa43bbecf778997ae9143f9f61b88826f6cca6ca6f8

MD5 hash:

e368d6ab43dea4170c69795f1e0100b6

SHA1 hash:

24808a4f3c65aeb29bd1137752cc954e5412f8d3

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/3215b3fe-af5d-4121-ac71-ac3ec25412b4/

Parent samples :

72c644728850c6741c033d774ec5f1076faf5feaccca17b80b7f3f7817331566
b5def5a71c2c8f07fa30379346fdd97c89bc77f8fbd5200bc41a3bb13ce4ee4c
a78a574a8e118ebde1f21e3e94fd090af7b21771b6e7341dbb121ff93193a49e
1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
39a057a617ce14e97254492d8f5cdcac6d8502bb3afd578d5e59f84c757f5728
680b970286f2498ccaeb886d8b0a80194ca0e877ae64732b40989e30d836b215
0cc3c074aa5669e33c1abd322e74ad343beec2f0fe00c49123913c497daea1f7
2c2d25a172f507ebb2b0f827ea5a73e5270dbec25c00adecac3bd3bd7e0799bd
da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

SH256 hash:

111e88b06ab4bda9dcea292177f2fbf656f056ee3bc315aea8861653872867a4

MD5 hash:

ca046727926a963297a6f802f7f59312

SHA1 hash:

49c2d05a1f1ea2530c2b54c1450b70ab1595175c

Link:

https://www.unpac.me/results/3215b3fe-af5d-4121-ac71-ac3ec25412b4/

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/da957a6c7634/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/da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

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.

Web download

a310Logger

exe da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3713057/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/38882/

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