MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f662e9c4e17bacaeaa8d6c3e7aeb8ba088b8daf5cb9da1e057a70c3e580dfae5. 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 4 File information Comments

SHA256 hash: f662e9c4e17bacaeaa8d6c3e7aeb8ba088b8daf5cb9da1e057a70c3e580dfae5
SHA3-384 hash: 7f0a9d7bea98f5b6e301af91417c4c95f2f07e3b17b1deceb48be5bb229be5f2651ba1e676a5908388e792328827f513
SHA1 hash: 696bbe31c56c67889e6340309fa0f4e1827fc2d0
MD5 hash: 60957894d3448012de8f23e65b3a7de4
humanhash: carolina-south-arizona-mexico
File name:Our Company shared mPNGage Dated 171125.TXT
Download: download sample
Signature AsyncRAT
File size:1'191'936 bytes
First seen:2025-11-17 02:06:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fih96Q0nrqPlcxx/lYEithuihqKU4a8uah8ueEuLEitBKCvxv6x0QM7pM:fXqPlSu6iLvahah3eE8Eiama09p
Threatray 180 similar samples on MalwareBazaar
TLSH T1604559072EA8AA35E3BA4BBF0920D13007B96D5564DAE206BDDEF9DB3D75F010906713
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 :
120
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Our Company shared mPNGage Dated 171125.TXT
Verdict:
Malicious activity
Analysis date:
2025-11-17 02:10:27 UTC
Tags:
auto-startup auto-sch-xml auto-reg remote xworm

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

Behaviour
Connection attempt
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Reading critical registry keys
Loading a suspicious library
Creating a window
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
DNS request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
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:
masquerade packed vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-16T22:31:00Z UTC
Last seen:
2025-11-19T00:29:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Trojan-Dropper.Win32.Injector.sb Trojan.MSIL.Inject.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.MSIL.Agent.gen Backdoor.Agent.TCP.C&C Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Taskun.sb Backdoor.Win32.Androm Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a
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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1815034 Sample: Our Company shared mPNGage ... Startdate: 17/11/2025 Architecture: WINDOWS Score: 100 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 16 other signatures 2->70 7 Our Company shared mPNGage Dated 171125.TXT.exe 7 2->7         started        11 AkTRPuZlvR.exe 2->11         started        13 Fox.exe 2->13         started        15 Fox.exe 2->15         started        process3 file4 54 C:\Users\user\AppData\...\AkTRPuZlvR.exe, PE32 7->54 dropped 56 C:\Users\...\AkTRPuZlvR.exe:Zone.Identifier, ASCII 7->56 dropped 58 C:\Users\user\AppData\Local\...\tmp9EFD.tmp, XML 7->58 dropped 60 Our Company shared... 171125.TXT.exe.log, ASCII 7->60 dropped 76 Adds a directory exclusion to Windows Defender 7->76 78 Injects a PE file into a foreign processes 7->78 17 Our Company shared mPNGage Dated 171125.TXT.exe 4 16 7->17         started        22 powershell.exe 23 7->22         started        24 powershell.exe 23 7->24         started        26 schtasks.exe 1 7->26         started        80 Antivirus detection for dropped file 11->80 82 Multi AV Scanner detection for dropped file 11->82 28 schtasks.exe 11->28         started        30 AkTRPuZlvR.exe 11->30         started        32 schtasks.exe 13->32         started        34 Fox.exe 13->34         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 62 192.30.241.135, 49719, 49724, 6106 INTELLIGENT-TECHNOLOGY-SOLUTIONSUS United States 17->62 52 C:\Fox.exe, PE32 17->52 dropped 72 Tries to harvest and steal browser information (history, passwords, etc) 17->72 74 Loading BitLocker PowerShell Module 17->74 38 WmiPrvSE.exe 17->38         started        40 conhost.exe 22->40         started        42 conhost.exe 24->42         started        44 conhost.exe 26->44         started        46 conhost.exe 28->46         started        48 conhost.exe 32->48         started        50 conhost.exe 36->50         started        file8 signatures9 process10
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 32 Exe x86
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2025-11-17 01:31:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm collection discovery execution persistence rat spyware stealer trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Contains code to disable Windows Defender
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
192.30.241.135:6106
Unpacked files
SH256 hash:
f662e9c4e17bacaeaa8d6c3e7aeb8ba088b8daf5cb9da1e057a70c3e580dfae5
MD5 hash:
60957894d3448012de8f23e65b3a7de4
SHA1 hash:
696bbe31c56c67889e6340309fa0f4e1827fc2d0
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.

Malspam

AsyncRAT

Executable exe f662e9c4e17bacaeaa8d6c3e7aeb8ba088b8daf5cb9da1e057a70c3e580dfae5

(this sample)

  
Delivery method
Distributed via e-mail attachment

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