MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb0677057e7ddab1f9befc353bb6ea21d5b35d1323682b1660f82d557a0d2600. 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 5 File information Comments

SHA256 hash: eb0677057e7ddab1f9befc353bb6ea21d5b35d1323682b1660f82d557a0d2600
SHA3-384 hash: b93f085f8ae157d009f917d9fdb8c2ab8f7ffb3b853f97420f898e15a29f3d4e496b6fabf27b209f6c2f6b6a18b71075
SHA1 hash: a8f413c1712f4ae6e113536f625c9f1aeaf5d2ac
MD5 hash: 20535cb515a7e59e5d767bc2d62df384
humanhash: winter-six-hot-pluto
File name:UPS Statement of Account - 0000K8A675 SDN BHD - Payment Reminder Letter docs.exe
Download: download sample
Signature a310Logger
File size:680'960 bytes
First seen:2025-10-06 11:06:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:O5c6F1wuPPMQ8xhY2e0GFFFnYpcC5rajtwgL7CGX67t7jaz:T6suPiq2ejFC5rajtwq4ja
Threatray 2'428 similar samples on MalwareBazaar
TLSH T1B7E412D43A4ECA03C5A74AF44872D17157F8ED8EE911CEC99FD92CCB78A9F900812697
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 abuse_ch
Tags:a310logger exe UPS

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UPS Statement of Account - 0000K8A675 SDN BHD - Payment Reminder Letter docs.exe
Verdict:
Malicious activity
Analysis date:
2025-10-06 11:12:05 UTC
Tags:
smtp darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
shell micro spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-05T22:55:00Z UTC
Last seen:
2025-10-08T09:12:00Z UTC
Hits:
~1000
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.22 Win 32 Exe x86
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery execution spyware stealer
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
Unpacked files
SH256 hash:
eb0677057e7ddab1f9befc353bb6ea21d5b35d1323682b1660f82d557a0d2600
MD5 hash:
20535cb515a7e59e5d767bc2d62df384
SHA1 hash:
a8f413c1712f4ae6e113536f625c9f1aeaf5d2ac
SH256 hash:
868f9844cd6f0ea25b1115f509044f21f71a787afe9b706eb44c11f4942cb563
MD5 hash:
55786c675054c44592975b5fa7f643fb
SHA1 hash:
851f36ec99a212528ee1d5070af0907aaa05c483
SH256 hash:
b29f32c43743bcf0a1ea04ee848cb0555bc05fa42217bbc129f391bd1abd19de
MD5 hash:
b85f547be737c03f8f5533f211e54a11
SHA1 hash:
aaaa6ddd0e1631a556a6ed34bf2aea6b13d7e862
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
SH256 hash:
27e2cee931340efad822809d00320cd5d376d9546a34bd54a0a5cd94e55bd1a9
MD5 hash:
d45091eddb71f0b462d67e6441a70930
SHA1 hash:
c73c736f54b85f90ca9202f5356e50f73928c4e2
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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