MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f. 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: 21


Intelligence 21 IOCs 2 YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
SHA3-384 hash: 258e6f15941b06387c34cc1c73c018e2fa8f6f4f98f77be2cec91e654905f473cc084200f9ce95412767e1b00709be84
SHA1 hash: 40b9c76cc9434fce19022a867bd566697a789d19
MD5 hash: a80e4f4d318805db0a195e43b3d8c2da
humanhash: hot-potato-speaker-robin
File name:PO-LDSS26LK503.bat.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:488'960 bytes
First seen:2025-12-09 02:45:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Mpu0rlYENKMi5uUUsF0mAYic3EWp0ehbbD+dJS:ErlYKtouUipYtnbb
Threatray 150 similar samples on MalwareBazaar
TLSH T1E8A4BED43A21732ECDA28931D968ECB491E42C797206BAE354DF3B5B794C151DE0CFA2
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
158.94.209.169:6077

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
158.94.209.169:6077 https://threatfox.abuse.ch/ioc/1647635/
158.94.209.169:6078 https://threatfox.abuse.ch/ioc/1672086/

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e20d43ec-1235-4bd6-8abe-c334d1efae29/
Malware family:
n/a
ID:
1
File name:
_d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f.exe
Verdict:
Malicious activity
Analysis date:
2025-12-09 02:46:38 UTC
Tags:
auto-sch-xml auto-startup auto-reg xworm
Link:
https://app.any.run/tasks/671204a4-c692-4bbb-9ccb-3f150593b848

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/43940/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69378d47db58e1a2c22ba58b
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context krypt masquerade obfuscated obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/69378d446019bc7a8f825e9a/reports/85d75a19-eea7-4b13-b33c-79ef1a6b3821/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-08T23:42:00Z UTC
Last seen:
2025-12-11T00:20:00Z UTC
Hits:
~1000
Detections:
HEUR:Backdoor.MSIL.XWorm.gen Backdoor.Win32.Androm Backdoor.MSIL.XWorm.a VHO:Backdoor.Win32.Agent.gen HEUR:Trojan.MSIL.Agent.gen PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Taskun.sb HEUR:Backdoor.MSIL.XClient.b Backdoor.MSIL.XWorm.b Trojan-Dropper.Win32.Injector.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb
Link:
https://opentip.kaspersky.com/d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ff80eedc-b2f6-4900-907b-d32c740f1a9e
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1829234
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 detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Found malware configuration
Injects a PE file into a foreign processes
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
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1829234 Sample: PO-LDSS26LK503.bat.exe Startdate: 09/12/2025 Architecture: WINDOWS Score: 100 72 johnsmith77770444.zapto.org 2->72 74 shed.dual-low.part-0029.t-0009.t-msedge.net 2->74 76 5 other IPs or domains 2->76 80 Suricata IDS alerts for network traffic 2->80 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 11 other signatures 2->86 8 PO-LDSS26LK503.bat.exe 7 2->8         started        12 pc1.exe 2->12         started        14 XWormClient.exe 2->14         started        16 4 other processes 2->16 signatures3 process4 dnsIp5 62 C:\Users\user\AppData\Roaming\wxhPbckf.exe, PE32 8->62 dropped 64 C:\Users\user\AppData\Local\...\tmp6816.tmp, XML 8->64 dropped 66 C:\Users\user\...\PO-LDSS26LK503.bat.exe.log, ASCII 8->66 dropped 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->92 94 Uses schtasks.exe or at.exe to add and modify task schedules 8->94 96 Adds a directory exclusion to Windows Defender 8->96 19 PO-LDSS26LK503.bat.exe 3 17 8->19         started        24 powershell.exe 23 8->24         started        26 powershell.exe 23 8->26         started        28 schtasks.exe 1 8->28         started        98 Multi AV Scanner detection for dropped file 12->98 100 Injects a PE file into a foreign processes 12->100 30 schtasks.exe 12->30         started        32 pc1.exe 12->32         started        102 Antivirus detection for dropped file 14->102 70 127.0.0.1 unknown unknown 16->70 34 schtasks.exe 16->34         started        36 schtasks.exe 16->36         started        38 2 other processes 16->38 file6 signatures7 process8 dnsIp9 78 johnsmith77770444.zapto.org 158.94.209.169, 49692, 49696, 6077 JANETJiscServicesLimitedGB United Kingdom 19->78 58 C:\pc1.exe, PE32 19->58 dropped 60 C:\Users\user\AppData\Local\Temp\xxtwsv.exe, PE32 19->60 dropped 88 Creates multiple autostart registry keys 19->88 90 Loading BitLocker PowerShell Module 19->90 40 xxtwsv.exe 19->40         started        44 WmiPrvSE.exe 19->44         started        46 conhost.exe 24->46         started        48 conhost.exe 26->48         started        50 conhost.exe 28->50         started        52 conhost.exe 30->52         started        54 conhost.exe 34->54         started        56 conhost.exe 36->56         started        file10 signatures11 process12 file13 68 C:\XWormClient.exe, PE32 40->68 dropped 104 Antivirus detection for dropped file 40->104 106 Multi AV Scanner detection for dropped file 40->106 108 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 40->108 110 Creates multiple autostart registry keys 40->110 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.82 Win 32 Exe x86
Link:
https://app.malva.re/file/a80e4f4d318805db0a195e43b3d8c2da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 02:45:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2kgspcfz2w2hnzy7wy5xdy3lh2zw73kmuaks6nx2n4akvocxkq7q._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
165b528fb02e35b12a59a311102a8bef74ec2f0bf908864fd7fa7ed8f917261e
XWorm
73df6000eae29d553b66408a42e601dd9be8871c8b27a799b1208659c53278b8
XWorm
d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
XWorm
d7491c4e7c1981c039189cf7b772dc0b532b0bb6fd53f255aeafc9bbde029927
XWorm
e2b1a14ff6bd21b100d9ff3b769c14f0724f145561b30d1213a3e97773adf1de
XWorm
error
XWorm
+ 140 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:latentbot family:xworm collection discovery execution persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/251209-c8y3eabr9w/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Contains code to disable Windows Defender
Detect Xworm Payload
LatentBot
Latentbot family
Xworm
Xworm family
Malware Config
C2 Extraction:
158.94.209.169:6077
johnsmith77770444.zapto.org:6078
johnsmith77770444.zapto.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a9dba47c-9398-458f-8b4e-ccb308a0e83d
Unpacked files
SH256 hash:
d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
MD5 hash:
a80e4f4d318805db0a195e43b3d8c2da
SHA1 hash:
40b9c76cc9434fce19022a867bd566697a789d19
Link:
https://www.unpac.me/results/e7c59f7e-f6ec-4910-b8bd-7d78a1d4f4a1/
SH256 hash:
efb6a13171efda5436a296f735066a438a281d0c38a63831d59c9bb86ed4e1cb
MD5 hash:
03be1634a292fb3b9dd147fc52404a43
SHA1 hash:
9b814356f9cf32900e28e1a3ba69018b7b31c471
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e7c59f7e-f6ec-4910-b8bd-7d78a1d4f4a1/
Parent samples :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 hash:
497d4f36e3cf2a50bda89827e9af1155bbef5a5e22e2ec1f3f89d5b92b869995
MD5 hash:
b0b3b1c8dd00c9fba5d172faf6095f86
SHA1 hash:
f8bc00712779ac34fd84cef2e53299eb853aaac8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e7c59f7e-f6ec-4910-b8bd-7d78a1d4f4a1/
SH256 hash:
87fda71e79af2d84e6d0f1ad7eeb35e3a71b7c4847ba460f5ded8d4ba17de213
MD5 hash:
c1b04c395e023dacf8caf59ffaf7b936
SHA1 hash:
fb714a861500fb0d961ddcccf1b120273fa49e9c
Detections:
win_xworm_a0
Create hunting rule
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
Link:
https://www.unpac.me/results/e7c59f7e-f6ec-4910-b8bd-7d78a1d4f4a1/
Parent samples :
4620b0f750ed50bacf8aba33b3dd0f3608b250e02515cf3d203d224b81f52e1e
a6ceb6d25a1ced915f258bb23cf84d6473b0bc9a9ba1e6f4ed608591ca462166
ac7a2d43da192df88b772d5f18ad2fbfff501236b4593c0e608474fedde91508
d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d28d2788b9d5/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/d28d2788b9d5b476e71fb63b71e36b3eb36fed4ca0152f36fa6f00aab857543f

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
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/43940/

Comments