MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9. 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: 16

Intelligence 16 IOCs YARA 21 File information Comments

SHA256 hash:	8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9
SHA3-384 hash:	26c77959d399484ddd667fb65ce7b72d59a555c2a3702c4b821382026d0ffdd8c42df622c4bc9bc4a0a8ce3e59395f05
SHA1 hash:	4129d2140fc5178eae5b5cfce66d391108f9cf83
MD5 hash:	5b667e118f71959aca9b80af1e3c81f5
humanhash:	iowa-south-solar-march
File name:	8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	964'096 bytes
First seen:	2025-10-10 06:45:00 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:RWveB7Ee2gMiiCMQReOHBOn2LsMyCSN1dc/ZCn2X9S:cvEki7o8B3yfK/Z/
Threatray	2'303 similar samples on MalwareBazaar
TLSH	T1CC25233A7DEF87F6C116CF3ED69961C01640AE5B06E7910ED8E73153589E3FE40062AA
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	adrian__luca
Tags:	a310logger exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9

Verdict:

Malicious activity

Analysis date:

2025-10-10 10:30:18 UTC

Tags:

auto-startup crypto-regex darkcloud

Link:

https://app.any.run/tasks/be49d8ee-dcde-4e78-b85e-0abbc07e3efa

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/32161/

Detection(s):

SecuriteInfo.com.Heur.MSIL.Androm.1.13226.15825.UNOFFICIAL

Verdict:

Malicious

Score:

94.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68e8ad2b8b7b147cc4b68d51

Tags:

autorun virus spawn msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %AppData% directory

Unauthorized injection to a recently created process

Restart of the analyzed sample

Сreating synchronization primitives

Creating a window

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Sending a custom TCP request

Stealing user critical data

Enabling autorun by creating a file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

net_reactor obfuscated obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/68e8b82b4f3013c55e494445/reports/aa778278-6d2e-47be-a36e-eb37696695c8/overview

Verdict:

Malicious

Labled as:

MSIL.Androm.Generic

Link:

https://www.hybrid-analysis.com/sample/8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-09-16T06:12:00Z UTC

Last seen:

2025-10-12T03:45:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9/results?tab=lookup

Malware family:

DarkCloud

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a626be13-a745-431c-8c9e-0f28765bb49f

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.82 Win 32 Exe x86

Link:

https://app.malva.re/file/5b667e118f71959aca9b80af1e3c81f5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9/

Threat name:

Win32.Trojan.Kepavll

Status:

Malicious

First seen:

2025-09-16 09:13:29 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rpjdwhdfcj6rewrzdy5pb5woia2wyxnxaq6ts7mgfgy7ermpptmq._file

Verdict:

malicious

Label(s):

darkcloudstealer

unc_loader_078

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud defense_evasion discovery spyware stealer

Link:

https://tria.ge/reports/251010-je4jcssjx4/

Behaviour

Kills process with taskkill

Suspicious behavior: GetForegroundWindowSpam

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

Drops startup file

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

DarkCloud

Darkcloud family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/df72f08d-98d0-4790-be5f-796d39967882

Unpacked files

SH256 hash:

8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9

MD5 hash:

5b667e118f71959aca9b80af1e3c81f5

SHA1 hash:

4129d2140fc5178eae5b5cfce66d391108f9cf83

Link:

https://www.unpac.me/results/9988a862-b468-4aa1-9584-30feb334155c/

SH256 hash:

6593a3e275cfc736fa2528c962cbaedd432aea5bb18994714b3f49ab34895cd5

MD5 hash:

07186a13b3bb285b3b234789e9581f25

SHA1 hash:

066944834d8dd3e85ef010414da76a394ecf829a

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/9988a862-b468-4aa1-9584-30feb334155c/

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/8bd23b1c65127d125a391e3af0f6ce40356c5db7043d397d8629b1f2458f7cd9

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_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_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:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/32161/

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