MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad. 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: 17


Intelligence 17 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
SHA3-384 hash: a13ba65cde27140a51219f1710f4be750a781e7ae1b6fc902359bab47b7123c9e1691d18d86ff9b954cd16b368db249b
SHA1 hash: 8ef6ea5ace1e63a35abd9fb861f121ae55de0f31
MD5 hash: eaadd59ae333f6a84333e5fa5c411db6
humanhash: green-nevada-summer-pennsylvania
File name:SO 科風-FCL-OCT. 24.pdf.scr
Download: download sample
Signature XWorm
Create hunting rule
File size:487'424 bytes
First seen:2025-10-20 04:32:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ra3L/rb8Wk0qdVBTGrU5l50qKwaip07YgNT:47v+00r6rU5xlaZ7R
Threatray 1'109 similar samples on MalwareBazaar
TLSH T1A8A401282F4EDE13E89527B85A70F3742234DD5DE911D2134FEEBDDB786AA01391C2A1
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 threatcat_ch
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SO 科風-FCL-OCT. 24.pdf.scr
Verdict:
No threats detected
Analysis date:
2025-10-20 04:33:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/086330a5-700a-420a-8146-dc05b3832ef8

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/33373/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f5bb9dc949ca4fcbe388eb
Tags:
underscore autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68f5bb973a79800405eb9ac2/reports/bcf7a64a-33e0-4ef6-bbc3-8b941338b99c/overview
Verdict:
Malicious
Labled as:
Suspicious:Spyware.Agent.JH.wqic
Link:
https://www.hybrid-analysis.com/sample/e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-20T01:18:00Z UTC
Last seen:
2025-10-22T01:48:00Z UTC
Hits:
~1000
Detections:
UDS:DangerousObject.Multi.Generic PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.MSIL.DarkCloud.gen BSS:Trojan.Win32.Badex.c Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a Trojan-PSW.Win32.Stealer.sb BSS:Trojan.Win32.Badex.c2 Backdoor.Agent.TCP.C&C Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb Backdoor.MSIL.XWorm.c
Link:
https://opentip.kaspersky.com/e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a7d3e62b-d0fa-4288-9d79-b9da14609b5a
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1798044
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
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
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.22 Win 32 Exe x86
Link:
https://app.malva.re/file/eaadd59ae333f6a84333e5fa5c411db6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
Threat name:
Win32.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 04:20:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4zfnfoqlnpdtkyo7vg7trala5niotbdd7gsjqtk6gfn3hqfq6swq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
7b7e52fb36207d89ab15876a165804032a70437b1eb56634ba58b548ce1eaada
XWorm
a4e1ceb8458e0bca4119adb33ded5b1ef154f0ba69594b2079fbbcfb48cbe4ce
XWorm
b27f17a52b7a491a0887307a8e4984f283b8076c1e49d535863068c51758c8bc
XWorm
e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
XWorm
error
XWorm
+ 1'099 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/251020-e6qdlaznhl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8394f6b1-23f1-433c-992f-013efd4b2c7e
Unpacked files
SH256 hash:
e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
MD5 hash:
eaadd59ae333f6a84333e5fa5c411db6
SHA1 hash:
8ef6ea5ace1e63a35abd9fb861f121ae55de0f31
Link:
https://www.unpac.me/results/db2fe9ec-534e-4820-977a-f93a9cf5c577/
SH256 hash:
3187bd333b1d751121899c917b2bc8d3573c7c64de89040d65fe77edd8a34fb2
MD5 hash:
c8ca7595601bde7f775e7c93fb91057f
SHA1 hash:
072b424b862986882031c770a46a640a1994d473
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/db2fe9ec-534e-4820-977a-f93a9cf5c577/
SH256 hash:
b75c0b441c294e78ed00afecc3a6a61d5bca7b8c3315dffd62760d3352f6a6ba
MD5 hash:
20c1b580014f31baa3a4c87fe8c5d090
SHA1 hash:
31728a784ec7c8cb8d66d41ce3ec0e5cf53acd92
Detections:
win_xworm_a0
Create hunting rule
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
win_xworm_bytestring
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/db2fe9ec-534e-4820-977a-f93a9cf5c577/
Parent samples :
e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad
2cd68c73f407a88d29c7599a427f747f4f686dd12c33be96589d49f2f879d080
f3ca848b708d70699ccf0802a0a9885fa8b4e183e6234e6f572bf0e46cc79495
b8c503270d33ed23ceeaa85d67c5621b050053199d6d12b1c27b339083bf14f0
50bc637d09d5520923e70f25d7325483f81a00061f883278bd68b94d93917d9c
4e12323d957c2b29d873e8ac7acd749b18c2f862fdeb28503041ccb1cbac9f22
SH256 hash:
9f2bdadb8926bf6157c7487e994ec28657f9415fd2fdf97a5ba82ba12e24046a
MD5 hash:
0e1119a6df48b550ad1353d136297ef3
SHA1 hash:
3f89b2297c1e0a29932eb25741a51538e005d565
Link:
https://www.unpac.me/results/db2fe9ec-534e-4820-977a-f93a9cf5c577/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e64ad2ba0b6b/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/e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad

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:Windows_Trojan_XWorm_b7d6eaa8
Create hunting rule
Author:Elastic Security
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_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.

Malspam

XWorm

Executable exe e64ad2ba0b6bc73561dfa9bf388160eb50e98463f9a4984d5e315bb3c0b0f4ad

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/33373/

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