MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec. 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: 21


Intelligence 21 IOCs YARA 20 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec
SHA3-384 hash: e4a2ce673e540f33f407cb1fae6df6b4b426e2c66e0e60d9d0e5e4aa8fab691ff9e8c82ec4541aba04e9630b87ade3d2
SHA1 hash: e7e82a3aaaaf9a92a28aa9df45d198909e4aa31d
MD5 hash: f7c80bb58d1fd58e1af4f87c6d9cee98
humanhash: robert-finch-whiskey-winner
File name:svchost.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:76'288 bytes
First seen:2025-12-11 19:32:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'000 x AgentTesla, 19'906 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 1536:WGoyN21BRqSP2ERC2A6wyblhIFs20D6ZXXOo2j9:WGou21eo2ExLblw0eXXOo2p
TLSH T167738D58B7D90529E0FFABB059F13212C735F653E803D25F18D9069A2B27B89CE213E5
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 amznemu
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
ID ID
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
Link:
https://research.acce.ciphertechsolutions.com/results/8c971e0d-a98d-4059-8401-dddf24aacb90/
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
Malicious activity
Analysis date:
2025-12-11 19:30:37 UTC
Tags:
evasion xworm remote
Link:
https://app.any.run/tasks/2988f9bd-d706-471c-949c-bd8f1498f0b5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/44347/
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10002982-0
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Dropper.Nanocore-10024427-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10024808-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693b1c7dbde6a3e597106c7a
Tags:
asyncrat dropper micro remo
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 bladabindi fingerprint lolbin loveletter njrat obfuscated obfuscated reconnaissance schtasks vbnet xworm xworm
Link:
https://www.filescan.io/uploads/693b1c401eac7b9b76a66596/reports/951f3b1a-ecd4-4ed7-85d8-eb314b2d867f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-11T16:06:00Z UTC
Last seen:
2025-12-13T04:22:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3bee689a-d0bc-49ba-ab6c-e00b0a6da510
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec
Verdict:
XWorm
YARA:
16 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.96 Win 32 Exe x86 XWorm
Malware Config
C2 Extraction:
CNC: 99.247.232.74
PORT: 1948
Link:
https://app.malva.re/file/f7c80bb58d1fd58e1af4f87c6d9cee98
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 19:33:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5uzj2cspwja37xaxsq4dhgg3urunbzzh6s4u6h3xviave4gcpwa._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/251211-x82thsfq6y/
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
99.247.232.74:1948
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
Link:
https://app.threat.zone/submission/11479c8c-0560-4c91-a601-1bb3fe8f0253
Unpacked files
SH256 hash:
1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec
MD5 hash:
f7c80bb58d1fd58e1af4f87c6d9cee98
SHA1 hash:
e7e82a3aaaaf9a92a28aa9df45d198909e4aa31d
Detections:
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/ea4a5148-1f88-43b6-b580-1b871a21a88b/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1f6994e8527d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec

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
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:EXE_RAT_XWorm_April2024
Create hunting rule
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Create hunting rule
Author:jeFF0Falltrades
Rule name:XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm_kingrat
Create hunting rule
Author:jeFF0Falltrades

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/44347/

Comments


Avatar
commented on 2025-12-11 19:36:02 UTC

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

{
"sha256": "1f6994e8527d920dfee0bca1c19cc6dd234687393fa5ca78fbbd500a938613ec",
"yara_possible_family": "xworm",
"key": "4d9fc1de70771645b52de77e7881ab4d9fc1de70771645b52de77e7881ab8a00",
"salt": "None",
"config": {
"obfuscated_key_1": "99.247.232.74",
"obfuscated_key_2": "1948",
"obfuscated_key_3": "<666666>",
"obfuscated_key_4": "<XWormmm>",
"obfuscated_key_5": "1",
"obfuscated_key_6": "XWorm V6.5 by c3lestial.fun",
"obfuscated_key_7": "USB.exe",
"obfuscated_key_8": "%AppData%",
"obfuscated_key_9": "svchost.exe",
"obfuscated_key_10": "Zq0i8u5krizeV6L7",
"obfuscated_key_11": "\\Log.tmp"
}
}