MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88e156291d0a765e5c9b60daa6bd53c6ad75022e63ab286effe120aa6c16c222. 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: 16


Intelligence 16 IOCs YARA 19 File information Comments

SHA256 hash: 88e156291d0a765e5c9b60daa6bd53c6ad75022e63ab286effe120aa6c16c222
SHA3-384 hash: 2711e6ff49d526d4f4a06e96fb24eb15757d96085c6b1bf9130d79d669eef3544806d06d600339c47d2494265b5c0908
SHA1 hash: edfb258a512bb64414fcb81b55e9b1a5a26ea1c5
MD5 hash: 0d147b3af4986955940496b380681914
humanhash: cold-whiskey-lion-autumn
File name:DRAFT - HBL#TPE26020043 - SO#B891 - 飛颿 0318 to Laredo, TX via LAX.doc.scr
Download: download sample
Signature AsyncRAT
File size:882'688 bytes
First seen:2026-03-19 07:53:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'845 x AgentTesla, 19'775 x Formbook, 12'298 x SnakeKeylogger)
ssdeep 12288:YOKGkTYbuch15rimxXYtLD0Fv6eegnb9tt8r9hoAlee7JnM6Thox5Wij8a2k2CX8:Yhch15rXw30xn58hO4M863jH2k2SBMJ
Threatray 1'226 similar samples on MalwareBazaar
TLSH T15615015637A8EB63D8AE27B45664E23413387D2ED852C7176EC07DEB38B6710490B783
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.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 :
174
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
RoboSki
a decrypted ReZer0 component and possibly a decryption component
Malware family:
n/a
ID:
1
File name:
DRAFT - HBL#TPE26020043 - SO#B891 - 飛颿 0318 to Laredo, TX via LAX.doc.scr
Verdict:
No threats detected
Analysis date:
2026-03-19 07:53:42 UTC
Tags:
n/a

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

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap krypt masquerade obfuscated packed packed reconnaissance roboski stego unsafe vbnet
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a HEUR:Trojan-Spy.MSIL.Noon.gen
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
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
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2026-03-19 07:54:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Unpacked files
SH256 hash:
88e156291d0a765e5c9b60daa6bd53c6ad75022e63ab286effe120aa6c16c222
MD5 hash:
0d147b3af4986955940496b380681914
SHA1 hash:
edfb258a512bb64414fcb81b55e9b1a5a26ea1c5
SH256 hash:
51ddaefdb7d8045e1658a94da595a94dad8822d0da76af8f2fe18630c4d9a16b
MD5 hash:
fee8fd19d36384234d4aac769744a10b
SHA1 hash:
b6405259c6db3949fa47ef19c60103ed6a26ea40
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
7b85dff2263d08ce6e5ea4976979e8f81ccc71c437d1ea50998f199f40be5d7f
MD5 hash:
42168ddde847c9e587c65ad5ccc4e60d
SHA1 hash:
e18d250c34791ec1ee87d951ee85e3a93357ebe0
Detections:
win_mal_XWorm INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT MALWARE_Win_XWorm
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:ByteCode_MSIL_Backdoor_AsyncRAT
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:win_xworm_w0
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Author:jeFF0Falltrades
Rule name:xworm_kingrat
Author:jeFF0Falltrades

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AsyncRAT

Executable exe 88e156291d0a765e5c9b60daa6bd53c6ad75022e63ab286effe120aa6c16c222

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments