MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c43b3e9ccbb8904fd0f53ec0d3da20a9bf93e3d411110af7ab1f825a3cc72932. 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
| SHA256 hash: | c43b3e9ccbb8904fd0f53ec0d3da20a9bf93e3d411110af7ab1f825a3cc72932 |
|---|---|
| SHA3-384 hash: | 1948811bf24f0921f8db46eca78d62d10bdcd011f4d7591a5c2866b13899e6d05522361016a3edcce0bc29ac8da9826f |
| SHA1 hash: | d497389847442dde12a26209985288894c298337 |
| MD5 hash: | 7afc7fc7c70a769cc29bd2984621bcb5 |
| humanhash: | washington-hawaii-undress-mirror |
| File name: | c43b3e9ccbb8904fd0f53ec0d3da20a9bf93e3d411110af7ab1f825a3cc72932 |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 488'448 bytes |
| First seen: | 2025-11-06 11:46:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 21371b611d91188d602926b15db6bd48 (77 x Formbook, 64 x AgentTesla, 32 x SnakeKeylogger) |
| ssdeep | 12288:kz7hU5I5yuNHIgzSFKxWltRohBfSTso93UpMmOfVk7bfRw:kf+iN57Gtene3jmAW7LRw |
| Threatray | 2'112 similar samples on MalwareBazaar |
| TLSH | T18DA4138299C1AA90C0547330C832CC648A7978719E15776E972DF66F6C743C3EE63B5E |
| TrID | 39.1% (.EXE) UPX compressed Win32 Executable (27066/9/6) 38.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 7.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.9% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | AsyncRAT exe UPX |
UPX packed
This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.
| File size (compressed) : | 488'448 bytes |
|---|---|
| File size (de-compressed) : | 994'816 bytes |
| Format: | win32/pe |
| Unpacked file: | 26927afcf56b0eb4f9b414aa3286696ad8af0a51bbb2a7925a9c58be26e4eb97 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
139
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c43b3e9ccbb8904fd0f53ec0d3da20a9bf93e3d411110af7ab1f825a3cc72932
Verdict:
Malicious activity
Analysis date:
2025-11-07 00:14:48 UTC
Tags:
auto-startup remote xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
99.9%
Tags:
autorun autoit
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Setting a global event handler for the keyboard
Connection attempt to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-30T10:02:00Z UTC
Last seen:
2025-11-05T10:29:00Z UTC
Hits:
~100
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
Malware
YARA:
5 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-10-31 00:57:58 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 2'102 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery rat trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Drops startup file
Executes dropped EXE
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
198.12.126.169:8823
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c43b3e9ccbb8904fd0f53ec0d3da20a9bf93e3d411110af7ab1f825a3cc72932
MD5 hash:
7afc7fc7c70a769cc29bd2984621bcb5
SHA1 hash:
d497389847442dde12a26209985288894c298337
SH256 hash:
4db90e4c2d6ce79a9f1fb596e25c024d5cf93f76d72efce6555ceaac2f28cdc4
MD5 hash:
94fb59146b9a5e51f7a007c54229742e
SHA1 hash:
77ad2fab952482678338fc47184abdd0e221b9f2
Detections:
win_xworm_a0
win_xworm_w0
XWorm
win_xworm_bytestring
win_mal_XWorm
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
MALWARE_Win_AsyncRAT
MALWARE_Win_XWorm
SH256 hash:
54efcc07c3552177bf2a4cb4ee926ab9b3ce1e2729d8cd5ac5106990ad14d415
MD5 hash:
21fd577b06704a488a6341e12e433dee
SHA1 hash:
e3bcd4b42dcbcbeeb178b4cb5e246c06e7cfedf2
Detections:
AutoIT_Compiled
Malware family:
XWorm
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: | AutoIT_Compiled |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious. |
| Rule name: | ByteCode_MSIL_Backdoor_AsyncRAT |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects AsyncRAT backdoor. |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| 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: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_detect_tls_callbacks |
|---|
| 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: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | upx_3 |
|---|---|
| Author: | Kevin Falcoz |
| Description: | UPX 3.X |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
| Rule name: | Windows_Trojan_XWorm_b7d6eaa8 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_xworm_bytestring |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytestring present in unobfuscated xworm |
| 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.
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