MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b66c743bab45b7b02a5697b6f1794b69a792f7e57cd4388b9fbe312ae79bf537. 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
| SHA256 hash: | b66c743bab45b7b02a5697b6f1794b69a792f7e57cd4388b9fbe312ae79bf537 |
|---|---|
| SHA3-384 hash: | a18a917924ba7508ae430a1223876adeb7abc9c7362a8c247ffcca42e3e978bd80832da3a1a36f1df50dcbee76763d7e |
| SHA1 hash: | 4ae633329c81ef8637787d444e4dae376b655c88 |
| MD5 hash: | 04ae5449ed6ec451807e3138bd1e6f10 |
| humanhash: | london-winter-eighteen-mars |
| File name: | E-dekont.pdf.exe |
| Download: | download sample |
| Signature | a310Logger |
| File size: | 814'080 bytes |
| First seen: | 2025-10-01 15:13:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:VpfAriJ04PgGBTYqCzfQmo2fEpSFIC2T:VpfTa4PgGBUqCzI2fEpSFT2 |
| Threatray | 2'230 similar samples on MalwareBazaar |
| TLSH | T1D105121213AAFF0BC8921FB80D60E37647B54E98B51AE3564FFDBDDBB5263412418392 |
| 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 |  abuse_ch |
| Tags: | a310logger exe geo TUR |
Intelligence
File Origin
# of uploads :
1
# of downloads :
77
Origin country :
SEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E-dekont.pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-10-01 15:41:53 UTC
Tags:
stealer evasion telegram amsi-bypass ims-api generic darkcloud
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
A310Logger
Verdict:
Malicious
Score:
94.9%
Tags:
underscore extens spawn shell
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated packed packed packer_detected tracker
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-01T05:04:00Z UTC
Last seen:
2025-10-03T11:21:00Z UTC
Hits:
~1000
Malware family:
DarkCloud
Verdict:
Malicious
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Found malware configuration
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Double Extension File Execution
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2025-10-01 15:21:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
unc_loader_037
darkcloudstealer
Similar samples:
+ 2'220 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Score:
10/10
Tags:
family:darkcloud defense_evasion discovery execution spyware stealer
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
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
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot8459604418:AAEe5BJzgytThRakO5ZkWuEuVE2XzWiw0Ow/sendMessage?chat_id=8064644982
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b66c743bab45b7b02a5697b6f1794b69a792f7e57cd4388b9fbe312ae79bf537
MD5 hash:
04ae5449ed6ec451807e3138bd1e6f10
SHA1 hash:
4ae633329c81ef8637787d444e4dae376b655c88
SH256 hash:
e052535376127e296d0432d6adf0919e1fa175de6fc41bd4210ec9a7959d4945
MD5 hash:
94036dcbed4a684b827fbce3ffd2059c
SHA1 hash:
003efcd63666696f0d5133cfdd4c5324e4764bac
SH256 hash:
dbdccd99b92299669a805b02df7092daf2ee435af1d447332312c2f358bb4e81
MD5 hash:
dab0b33660845fff2fb2a6ee3cb3bfcb
SHA1 hash:
798953fd8a2f491a7cc02ceecd257a95629aa675
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:
f71d228c7ab15e6c6ddb32a5056cde730d2a62e64d68350e74a5d9526c6e770d
MD5 hash:
29b1e9fec6743fa7cea218bcf7fb934f
SHA1 hash:
a7f0610812a8adc2cb19089428a5d6a9cb251be5
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.
Threat name:
Malicious File
Score:
1.00
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: | 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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