MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5018030b0faf05510e3ef918d18d798fd16aa1686e8abaedd2f85346596d0a17. 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: 18


Intelligence 18 IOCs YARA 22 File information Comments

SHA256 hash: 5018030b0faf05510e3ef918d18d798fd16aa1686e8abaedd2f85346596d0a17
SHA3-384 hash: 35c31659834d9a8dd162c1b40478e126050804982058b8ea2f21da563da1ed9736586a542d3164570f11a3376265b397
SHA1 hash: 962409602e75a76317ff3abbf68428009b55cbcb
MD5 hash: faf01dff0baa3afd227c09876f6865af
humanhash: purple-lithium-september-black
File name:SecuriteInfo.com.Win32.MalwareX-gen.64884281
Download: download sample
Signature a310Logger
File size:849'416 bytes
First seen:2025-10-29 14:17:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:epHmq+xTf6g/5EuaeJc31vO2tLRAoL3NMaWK:Lq+8gREHe23hfrAoL3NM7K
Threatray 1'012 similar samples on MalwareBazaar
TLSH T1F70501853760F04EC9A7A7309AF0ED74DA243DA7A717C207A5D70D6FBD1C9968E102A3
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 :
1
# of downloads :
85
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.64884281
Verdict:
Malicious activity
Analysis date:
2025-10-29 15:26:03 UTC
Tags:
auto-sch-xml darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
injection spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
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:
invalid-signature obfuscated obfuscated obfuscated packed packed packer_detected signed vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-29T05:05:00Z UTC
Last seen:
2025-10-31T09:55:00Z UTC
Hits:
~100
Detections:
VHO:Trojan-Banker.Win32.Express.gen HEUR:Trojan-Spy.MSIL.Noon.gen Trojan.MSIL.Taskun.sb Trojan.MSIL.Crypt.sb Trojan-Spy.Agent.SMTP.C&C PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.DarkCloud.sb Trojan-Banker.Win32.Express.sb Trojan.MSIL.Inject.sb HEUR:Trojan.MSIL.Taskun.sb NetTool.PlainTextCredentials.SMTP.C&C
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.71 Win 32 Exe x86
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2025-10-29 14:25:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
24 of 35 (68.57%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery execution persistence stealer
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
5018030b0faf05510e3ef918d18d798fd16aa1686e8abaedd2f85346596d0a17
MD5 hash:
faf01dff0baa3afd227c09876f6865af
SHA1 hash:
962409602e75a76317ff3abbf68428009b55cbcb
SH256 hash:
5f7b859ca5e155ec51f4bdfa30d373c82689405e0eeecdc6623a88c4cd3ce5cd
MD5 hash:
5c5be3bb87f820f3445fe6b833e8f671
SHA1 hash:
5b90dc472457b7548de58cc7fe12a8f16fc01c15
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
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
SH256 hash:
81c878e71a82aa8f4175648d188a1f75acf99cd0b02ef0f48e814fb4f44f0fc0
MD5 hash:
2c401550efe4777b67fa67fb7cecdfbc
SHA1 hash:
e5515434b9685499ad38499f4b59ed8c017b88b4
Malware family:
DarkCloud
Verdict:
Malicious
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
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_DarkCloud
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:ProtectSharewareV11eCompservCMS
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:TelegramAPIMalware_PowerShell_EXE
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_DarkCloud_9905abce
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

Executable exe 5018030b0faf05510e3ef918d18d798fd16aa1686e8abaedd2f85346596d0a17

(this sample)

  
Delivery method
Distributed via web download

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