MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e66777ee4d792b1c933b9bff5d2777df26e5da6e3a5f2ae6e9e38e4e662644e5. 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 13 File information Comments

SHA256 hash: e66777ee4d792b1c933b9bff5d2777df26e5da6e3a5f2ae6e9e38e4e662644e5
SHA3-384 hash: 65f8b820e4074841ea0df0ba0c4e524dff12f3e404de885f1588a6028393926e675d15a924a0fb032a6a47ed1da80af6
SHA1 hash: 1a1c551542ee09eda3b48860d3354f7757e65fd0
MD5 hash: 114fba58e7ef68f8dc0f41cbc254a5b1
humanhash: bulldog-california-thirteen-comet
File name:HSBC_Payment_slip_for Inv pendiente-0023.exe
Download: download sample
Signature a310Logger
File size:1'000'448 bytes
First seen:2025-06-19 07:00:02 UTC
Last seen:2025-07-07 14:15:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:HGlZnA1rv0/EQi/ytLfaITUK3SBWPhSqrR1BC1pycAbmr9CBLbKP:HGDAp9v/wfRUK3SBWLR1UpFlr9O
Threatray 3'650 similar samples on MalwareBazaar
TLSH T117251256B65ACA63DAF527B02A71E2B203752F8D9400D34BD8FDFCDBF4227193485262
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 HSBC

Intelligence


File Origin
# of uploads :
2
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC_Payment_slip_for Inv pendiente-0023.exe
Verdict:
Malicious activity
Analysis date:
2025-06-19 07:42:18 UTC
Tags:
stealer evasion netreactor darkcloud upx

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
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
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
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
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected DarkCloud
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1718308 Sample: HSBC_Payment_slip_for Inv p... Startdate: 19/06/2025 Architecture: WINDOWS Score: 100 51 showip.net 2->51 63 Malicious sample detected (through community Yara rule) 2->63 65 Sigma detected: Scheduled temp file as task from temp location 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 8 other signatures 2->69 8 HSBC_Payment_slip_for Inv pendiente-0023.exe 7 2->8         started        12 eWbUeJRWaGNNq.exe 5 2->12         started        14 svchost.exe 2->14         started        signatures3 process4 dnsIp5 41 C:\Users\user\AppData\...\eWbUeJRWaGNNq.exe, PE32 8->41 dropped 43 C:\...\eWbUeJRWaGNNq.exe:Zone.Identifier, ASCII 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp474C.tmp, XML 8->45 dropped 47 HSBC_Payment_slip_...diente-0023.exe.log, ASCII 8->47 dropped 71 Adds a directory exclusion to Windows Defender 8->71 73 Injects a PE file into a foreign processes 8->73 17 HSBC_Payment_slip_for Inv pendiente-0023.exe 78 8->17         started        21 powershell.exe 23 8->21         started        23 powershell.exe 23 8->23         started        25 schtasks.exe 1 8->25         started        75 Multi AV Scanner detection for dropped file 12->75 27 eWbUeJRWaGNNq.exe 12->27         started        29 schtasks.exe 12->29         started        53 127.0.0.1 unknown unknown 14->53 file6 signatures7 process8 dnsIp9 49 showip.net 162.55.60.2, 49698, 49699, 80 ACPCA United States 17->49 55 Loading BitLocker PowerShell Module 21->55 31 conhost.exe 21->31         started        33 WmiPrvSE.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->57 59 Tries to steal Mail credentials (via file / registry access) 27->59 61 Tries to harvest and steal browser information (history, passwords, etc) 27->61 39 conhost.exe 29->39         started        signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.VIPKeylogger
Status:
Malicious
First seen:
2025-06-18 17:33:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery execution spyware stealer
Behaviour
Scheduled Task/Job: Scheduled Task
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
Verdict:
Malicious
Tags:
darkcloud
YARA:
n/a
Unpacked files
SH256 hash:
e66777ee4d792b1c933b9bff5d2777df26e5da6e3a5f2ae6e9e38e4e662644e5
MD5 hash:
114fba58e7ef68f8dc0f41cbc254a5b1
SHA1 hash:
1a1c551542ee09eda3b48860d3354f7757e65fd0
SH256 hash:
82b66fcce4625fcd08fc753b91920bd69d19cc10506688d7232c8fc68823dd2c
MD5 hash:
a0f7343749d66d412df156203716ba60
SHA1 hash:
3cf223c3e6135121a0af9d7f7d67731e20e14a3c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
611213b54662447b5d813cf795e1fdab84dbb804f43c9a0311268ccb2645f08d
MD5 hash:
5cecce40da260e7f6a8ca72b9f74e777
SHA1 hash:
4a9ae07c44dff4234a0feb147569501206d3264c
Detections:
MALWARE_Win_A310Logger
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
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:MALWARE_Win_A310Logger
Author:ditekSHen
Description:Detects A310Logger
Rule name:NET
Author:malware-lu
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:Runtime_Broker_Variant_1
Author:Sn0wFr0$t
Description:Detecting malicious Runtime Broker
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware
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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (Unrestricted:true)high

Comments