MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c29b8c089386c964ea2f63e79e78fc57abbe732b3b8366827218858b0ed7c256. 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



XWorm


Vendor detections: 20


Intelligence 20 IOCs 1 YARA 20 File information Comments 1

SHA256 hash: c29b8c089386c964ea2f63e79e78fc57abbe732b3b8366827218858b0ed7c256
SHA3-384 hash: 0a1ada4b7270376995d52e3ad714219942bc6b14d58946b0deaefd25752c7316db47b539d9c42f33d145bfb6776a008b
SHA1 hash: c810a3db8824a891adfede933079020bcf105df2
MD5 hash: 229eead018d5239fec9bc7dea6aea973
humanhash: ink-aspen-bakerloo-cold
File name:2c29b8c089386c964ea2f63e79e78fc57abbe732b3b83.exe
Download: download sample
Signature XWorm
File size:261'632 bytes
First seen:2025-08-23 08:00:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 3072:pv33nWbONUA5Cr+OCOct5IpxkFJOBXy9XgtBLVj6QIs:lWbCUA5wfp6beXy9wtBJjS
Threatray 1'430 similar samples on MalwareBazaar
TLSH T112445B20B7DA8C5AE1AFBF7508906123BE37FC9264027D5B21947A8E1D7E5C39D00DA7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
87.242.106.13:54193

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
87.242.106.13:54193 https://threatfox.abuse.ch/ioc/1573029/

Intelligence


File Origin
# of uploads :
1
# of downloads :
99
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2c29b8c089386c964ea2f63e79e78fc57abbe732b3b83.exe
Verdict:
Malicious activity
Analysis date:
2025-08-23 08:05:44 UTC
Tags:
evasion auto-reg auto-startup xworm remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
asyncrat phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Creating a file
Launching a process
Creating a window
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 bladabindi cmd explorer fingerprint lolbin njrat obfuscated obfuscated reconnaissance schtasks threat unsafe vbnet xworm xworm
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-14T20:17:00Z UTC
Last seen:
2025-08-14T20:17:00Z UTC
Hits:
~100
Gathering data
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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Connects to many ports of the same IP (likely port scanning)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files to the user root directory
Found malware configuration
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
Protects its processes via BreakOnTermination flag
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: Execution from Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763508 Sample: 2c29b8c089386c964ea2f63e79e... Startdate: 23/08/2025 Architecture: WINDOWS Score: 100 40 tcp.cloudpub.ru 2->40 42 ip-api.com 2->42 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 14 other signatures 2->54 8 2c29b8c089386c964ea2f63e79e78fc57abbe732b3b83.exe 15 6 2->8         started        13 Discord.exe 2->13         started        15 Discord.exe 2->15         started        17 5 other processes 2->17 signatures3 process4 dnsIp5 44 tcp.cloudpub.ru 87.242.106.13, 49691, 49692, 49693 MASTERHOST-ASMoscowRussiaRU Russian Federation 8->44 46 ip-api.com 208.95.112.1, 49687, 80 TUT-ASUS United States 8->46 38 C:\Users\Public\Discord.exe, PE32 8->38 dropped 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->58 60 Protects its processes via BreakOnTermination flag 8->60 62 Bypasses PowerShell execution policy 8->62 68 4 other signatures 8->68 19 powershell.exe 23 8->19         started        22 powershell.exe 22 8->22         started        24 powershell.exe 23 8->24         started        26 2 other processes 8->26 64 Antivirus detection for dropped file 13->64 66 Multi AV Scanner detection for dropped file 13->66 file6 signatures7 process8 signatures9 56 Loading BitLocker PowerShell Module 19->56 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        process10
Verdict:
XWorm
YARA:
16 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.97 Win 32 Exe x86 XWorm
Malware Config
C2 Extraction:
CNC: tcp.cloudpub.ru
PORT: 54193
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-08-15 01:09:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
tcp.cloudpub.ru:54193
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1 External_IP_Lookup
YARA:
EXE_RAT_XWorm_April2024 MALWARE_Win_XWorm win_mal_XWorm win_xworm_bytestring
Unpacked files
SH256 hash:
c29b8c089386c964ea2f63e79e78fc57abbe732b3b8366827218858b0ed7c256
MD5 hash:
229eead018d5239fec9bc7dea6aea973
SHA1 hash:
c810a3db8824a891adfede933079020bcf105df2
Detections:
win_xworm_w0 win_xworm_bytestring 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:ByteCode_MSIL_Backdoor_AsyncRAT
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerCheck__RemoteAPI
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:dsc
Author:Aaron DeVera
Description:Discord domains
Rule name:EXE_RAT_XWorm_April2024
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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: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
Author:ditekSHen
Description:Detects XWorm
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.

Comments



Avatar
commented on 2025-08-23 08:05:55 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "c29b8c089386c964ea2f63e79e78fc57abbe732b3b8366827218858b0ed7c256",
"yara_possible_family": "xworm",
"key": "1984cde7c1d1f528488902c43603e31984cde7c1d1f528488902c43603e32400",
"salt": "None",
"config": {
"obfuscated_key_1": "tcp.cloudpub.ru",
"obfuscated_key_2": "54193",
"obfuscated_key_3": "<wallacy2k>",
"obfuscated_key_4": "<Xwormmm>",
"obfuscated_key_5": "1",
"obfuscated_key_6": "XWorm V6.0",
"obfuscated_key_7": "US2.exe",
"obfuscated_key_8": "%Public%",
"obfuscated_key_9": "Discord.exe",
"obfuscated_key_10": "Rx6I6TBczb3u2uDI",
"obfuscated_key_11": "\\Log.tmp"
}
}