MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7e4109f5c69a0a60796626e91ce4dae79038d3e193eed55f2da46f5217f1318. 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 4 File information Comments

SHA256 hash: b7e4109f5c69a0a60796626e91ce4dae79038d3e193eed55f2da46f5217f1318
SHA3-384 hash: 35a133bfe8ef35e7716e5a0e95f50312e01d4c27a41b1d627dd5fd82a3a4455b369445fe9a5b71294318c56fdfed32f2
SHA1 hash: d40fef1d7ced5058221bc7a4a0b9be6d8c155b6b
MD5 hash: 6fe888614a82f786a5c65493b2c74070
humanhash: violet-carolina-green-solar
File name:b7e4109f5c69a0a60796626e91ce4dae79038d3e193eed55f2da46f5217f1318
Download: download sample
Signature a310Logger
File size:1'550'336 bytes
First seen:2025-11-06 10:26:11 UTC
Last seen:Never
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:ONy1/2Mj/szy0gdxhzMLYv1ibPV4HWEgt1rGuxlu7ElgklRPEf:xd2lm0g/dkRdXBu76ggEf
Threatray 792 similar samples on MalwareBazaar
TLSH T12775F1B1B2F18859D48966714926D83421E71DBCECA1D30ED4DA7DAB79B3FC3088294F
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 :
1
# of downloads :
58
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_b7e4109f5c69a0a60796626e91ce4dae79038d3e193eed55f2da46f5217f1318.exe
Verdict:
Malicious activity
Analysis date:
2025-11-06 10:28:36 UTC
Tags:
m0yv sinkhole darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
MSIL/GenKryptik_AGeneric.BNN trojan
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-12T23:25:00Z UTC
Last seen:
2025-10-29T03:04:00Z UTC
Hits:
~1000
Detections:
Trojan.Kryplod.UDP.C&C Trojan.Agentb.UDP.ServerRequest PDM:Trojan.Win32.Generic HEUR:Virus.Win32.Generic HEUR:Trojan.Win64.Kryplod.pef Trojan.MSIL.Taskun.sb Virus.Win64.Moiva.a Virus.Win32.Moiva.a Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Inject.sb HEUR:Trojan.MSIL.Taskun.gen Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.25 Win 32 Exe x86
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2025-10-13 02:17:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery execution ransomware spyware stealer
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
DarkCloud
Darkcloud family
Unpacked files
SH256 hash:
b7e4109f5c69a0a60796626e91ce4dae79038d3e193eed55f2da46f5217f1318
MD5 hash:
6fe888614a82f786a5c65493b2c74070
SHA1 hash:
d40fef1d7ced5058221bc7a4a0b9be6d8c155b6b
SH256 hash:
6ec15df1e4608781275a82ff6862a741c8014a9be1b14eee653beb615d3d44a5
MD5 hash:
7f0219f1614ddead8d09a6d4a245ef2f
SHA1 hash:
0336013af326c8231674e2bb1d5bd3c6dbb17ebe
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
b6781edd819929c2fe8b41985314c4eaed3c35ce05a61cdf911da3f09de53074
MD5 hash:
69fe9dc75c1792830f0a6d2525d05b22
SHA1 hash:
ae712836721804406194a813b91c7dd9f122d28c
SH256 hash:
abdd6f31a909b0b10e30ced74a1f6f037adf1f61a8a842048dbc254d6f076169
MD5 hash:
c33a7f0e25bb3f4d3c19fc8441e9d12b
SHA1 hash:
0286b277e97b9f7c217a0d029e8144f8e20b40b9
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: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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