MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22. 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



AsyncRAT


Vendor detections: 19


Intelligence 19 IOCs YARA 3 File information Comments

SHA256 hash: 4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22
SHA3-384 hash: f18499b90e6d46334510641fbfae575767ee73643cb3446b3d51ff8f013bf91c59fff8108643d5df8bd1091e8c731cdb
SHA1 hash: bdb371f66716121cb015106bfc6acabd93998a3a
MD5 hash: 97879c76fc0ef8f0fb78b2be8e440f99
humanhash: red-quiet-cup-summer
File name:HBL# RAF0058328 - (FW 102974 ) HAI MEN V.N685 SRAF0058328.exe
Download: download sample
Signature AsyncRAT
File size:460'288 bytes
First seen:2025-10-28 07:44:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:NAmTWLUrD0QuoxGNqjzXzjgEKA+I74F2d43l9/NTrF9PDZix2dN+F5+Sjw7o95:NAmqThbqjzn1Ktb3l7vDkx2IFgIUoz
Threatray 5 similar samples on MalwareBazaar
TLSH T109A4012877AACA06D6B647B406B1F07517BA3D8AA931D3164FD97CDFB672F018800B03
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 threatcat_ch
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
148
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22.exe
Verdict:
Malicious activity
Analysis date:
2025-10-28 08:02:06 UTC
Tags:
auto-startup xworm

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Setting a global event handler for the keyboard
Connection attempt to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
darkcloud krypt packed vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-28T04:22:00Z UTC
Last seen:
2025-10-30T05:05:00Z UTC
Hits:
~1000
Detections:
Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.a PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.MSIL.Inject.sb Backdoor.MSIL.XWorm.b UDS:DangerousObject.Multi.Generic HEUR:Trojan-PSW.MSIL.DarkCloud.gen Trojan.MSIL.Taskun.sb
Result
Threat name:
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
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.50 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Status:
Malicious
First seen:
2025-10-28 07:31:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery rat trojan
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
Drops startup file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
104.250.180.178:7061
Unpacked files
SH256 hash:
7b77265e5b705018341b045b0337f587386dcb49fd9202ee5630dd68fec547a7
MD5 hash:
27ad8eff0ac0d49fab83e49fa3e47077
SHA1 hash:
5e4f52120f64fdfafb2c71c4b9e41898c9d37570
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
81c878e71a82aa8f4175648d188a1f75acf99cd0b02ef0f48e814fb4f44f0fc0
MD5 hash:
2c401550efe4777b67fa67fb7cecdfbc
SHA1 hash:
e5515434b9685499ad38499f4b59ed8c017b88b4
SH256 hash:
4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22
MD5 hash:
97879c76fc0ef8f0fb78b2be8e440f99
SHA1 hash:
bdb371f66716121cb015106bfc6acabd93998a3a
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: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.

Malspam

AsyncRAT

Executable exe 4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22

(this sample)

  
Delivery method
Distributed via e-mail attachment

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