MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cb0247aec87d1f0240ba089a603bcee00c164630840780b7f96647dc2a8c990. 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: 20


Intelligence 20 IOCs YARA 18 File information Comments 1

SHA256 hash: 5cb0247aec87d1f0240ba089a603bcee00c164630840780b7f96647dc2a8c990
SHA3-384 hash: 925d2cc602b2003f4a554bcf6958a4be975c68d8999a4f61e9b580c6d8a320c27043f8f762a9abc2c084c6982d3f189d
SHA1 hash: a91acab97c34cc9d2de3006c4405e86165402d9d
MD5 hash: 883260880c6dd4634e5aaaf697472bd5
humanhash: wisconsin-washington-yellow-seventeen
File name:calc.exe
Download: download sample
Signature AsyncRAT
File size:39'936 bytes
First seen:2025-12-31 01:04:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:+jrnY4DfiwCPsO50guqZmlxZFWPr9QdHxPOwhcaTHz:g5Or50gGFS9QdRPOwSGHz
Threatray 1'890 similar samples on MalwareBazaar
TLSH T16F035D887B908216D6FD6BF55DB362430731F6038E13DB5E4CD492AA5F677C48E403A6
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 BastianHein
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
CL CL
Vendor Threat Intelligence
Malware configuration found for:
XWorm
Details
XWorm
a version, a filepath, a mutex, a c2 socket address or a dead-drop resolver URL, and possibly cryptocurrency wallets and a Telegram URL
Malware family:
n/a
ID:
1
File name:
calc.exe
Verdict:
Malicious activity
Analysis date:
2025-12-30 19:36:19 UTC
Tags:
xworm auto-startup auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
asyncrat autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint lolbin reconnaissance schtasks vbnet xworm
Verdict:
Malicious
Labled as:
Suspicious:TrojanDrop.Agent.A.gaau
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-30T16:40:00Z UTC
Last seen:
2025-12-30T19:41:00Z UTC
Hits:
~10
Detections:
Trojan.Agent.UDP.C&C PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic Trojan.Win32.Agent.sb HEUR:Backdoor.MSIL.XWorm.gen HEUR:Backdoor.MSIL.XClient.b Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a
Verdict:
njRat
YARA:
18 match(es)
Tags:
.Net Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.24 Win 32 Exe x86 XWorm
Malware Config
C2 Extraction:
CNC: bill-lu.gl.at.ply.gg
PORT: 39186
Threat name:
Win32.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-12-30 19:36:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 36 (80.56%)
Threat level:
  2/5
Gathering data
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1
YARA:
MALWARE_Win_XWorm win_mal_XWorm win_xworm_bytestring
Unpacked files
SH256 hash:
5cb0247aec87d1f0240ba089a603bcee00c164630840780b7f96647dc2a8c990
MD5 hash:
883260880c6dd4634e5aaaf697472bd5
SHA1 hash:
a91acab97c34cc9d2de3006c4405e86165402d9d
Detections:
win_xworm_a0 win_xworm_w0 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: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: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: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:ditekSHen
Description:Detects 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.

Comments



Avatar
commented on 2025-12-31 01:05:57 UTC

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

{
"sha256": "5cb0247aec87d1f0240ba089a603bcee00c164630840780b7f96647dc2a8c990",
"yara_possible_family": "xworm",
"key": "637c02b086bfba62c7d68ba667513f637c02b086bfba62c7d68ba667513f0200",
"salt": "None",
"config": {
"Hosts": [
"bill-lu.gl.at.ply.gg"
],
"Ports": [
"39186"
],
"KEY": "<666666>",
"SPL": "<XWormmm>",
"Sleep": "1",
"Group": "conhost",
"USBNM": "USB.exe",
"InstallDir": "%Temp%",
"InstallStr": "conhost.exe",
"Mutex": "CSoqsNGlLC8kGXPC",
"LoggerPath": "\\Log.tmp"
}
}