MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419. 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: 16


Intelligence 16 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419
SHA3-384 hash: 6e57e082ebc94c02923bcf66cb7c331ca63a7fa3e0a4596499da8f4bc599a1a04a6673ecfc6771505a56dbcb6b01495e
SHA1 hash: 84e519bcd0e41f6d897e9c693f894c3a4fb43a3a
MD5 hash: 3605489cbc52559f6d32d1cf004ea3e5
humanhash: georgia-helium-tennis-crazy
File name:3605489CBC52559F6D32D1CF004EA3E5.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:1'302'016 bytes
First seen:2025-09-05 22:00:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:8+lz6gtLZWfE4qouhPMiUcrTm2GD1jDFJa2Qq7XEJB+0l7t3+S:rJnoKbHbGD1/qgMkuO
Threatray 266 similar samples on MalwareBazaar
TLSH T106550246FA8285A4CD585772C277C8304222FD9DA263D42C3DCE3F2B3A777A7850159B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
196.251.84.252:1003

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
196.251.84.252:1003 https://threatfox.abuse.ch/ioc/1582380/

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9febb68e0f5d94814511f7fe07c4ed5c.pdf
Verdict:
Malicious activity
Analysis date:
2025-09-03 12:13:58 UTC
Tags:
arch-exec netreactor remote xworm
Link:
https://app.any.run/tasks/a9e88a1e-1957-412a-93fc-b66dc2c6fb94

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/25917/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bb5d943e988eb6ab83e323
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated packed packed
Link:
https://www.filescan.io/uploads/68bb5d9120d0ee406d976022/reports/f09a05ca-d6dd-4a95-8359-9bc6ec73923e/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-03T09:59:00Z UTC
Last seen:
2025-09-03T09:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/19b737dc-9648-4065-8b62-bd3d6b2bade4
Result
Threat name:
PureLog Stealer, ResolverRAT, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1772137
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
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
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected ResolverRAT
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772137 Sample: QN0nNEq5PK.exe Startdate: 06/09/2025 Architecture: WINDOWS Score: 100 25 prakashjadhav74738.ddns.net 2->25 29 Suricata IDS alerts for network traffic 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 37 15 other signatures 2->37 7 QN0nNEq5PK.exe 5 2->7         started        11 wscript.exe 1 2->11         started        signatures3 35 Uses dynamic DNS services 25->35 process4 file5 19 C:\Users\user\AppData\Roaming\ParamName.exe, PE32 7->19 dropped 21 C:\Users\...\ParamName.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\...\ParamName.vbs, ASCII 7->23 dropped 39 Drops VBS files to the startup folder 7->39 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->41 43 Writes to foreign memory regions 7->43 45 Injects a PE file into a foreign processes 7->45 13 InstallUtil.exe 3 7->13         started        47 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->47 17 ParamName.exe 2 11->17         started        signatures6 process7 dnsIp8 27 prakashjadhav74738.ddns.net 196.251.84.252, 1003, 49689 SONIC-WirelessZA Seychelles 13->27 49 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->49 51 Antivirus detection for dropped file 17->51 53 Multi AV Scanner detection for dropped file 17->53 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.40 Win 32 Exe x86
Link:
https://app.malva.re/file/3605489cbc52559f6d32d1cf004ea3e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 18:56:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6tklm2pvseqmlatc4qgdnmkbl7ljqbu5xz2fxqprq5dposeiqmq._file
Verdict:
malicious
Label(s):
purecrypter
Create hunting rule
Similar samples:
07f9efd37b4c05d3075ca73644493803f856b7fa32e32766334ffd4b92e438ba
XWorm
1f9da49f62360d200940ac5abe3936e48f46ec727873c4f13e41fe1a583381a7
XWorm
63be0e987b9412c3e04e5f09a5b7d2cc05d1a7772d887c1e21ffac62287498cc
XWorm
79e8323118247fead9209f30d8d0f8de9f77b7e615f68d2ec7ae5005ed839948
XWorm
8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419
XWorm
a2baa23bbe548f06cf0ae0f0487cf55bbec120d7d36d7d4eeaafe3ba3397faee
XWorm
error
XWorm
+ 256 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery rat trojan
Link:
https://tria.ge/reports/250905-1xerdsbr9z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Xworm
Xworm family
Detect Xworm Payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/63dd83cf-78c4-4bb8-9d13-59d9e6dbf48d
Unpacked files
SH256 hash:
8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419
MD5 hash:
3605489cbc52559f6d32d1cf004ea3e5
SHA1 hash:
84e519bcd0e41f6d897e9c693f894c3a4fb43a3a
Link:
https://www.unpac.me/results/ac78b18b-1790-4ead-a2f9-11f8060d51ec/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/ac78b18b-1790-4ead-a2f9-11f8060d51ec/
SH256 hash:
06e7de2c2eaa110e6cddc6090fd1d8438869f91723d9f4b5db4fce5b44b7cec9
MD5 hash:
4efdb4959fbcc765a7023ee908e24a7c
SHA1 hash:
976de047f5f102395d1e90f7c3459f5a6d52bcf4
Link:
https://www.unpac.me/results/ac78b18b-1790-4ead-a2f9-11f8060d51ec/
SH256 hash:
e9a70884aa2900f1fe10b4a8c7683f0dc7c02dbdc01cb65facdd226eb0907003
MD5 hash:
99b4edcc91bea1f471b57b2b2fa4a20b
SHA1 hash:
fd88a24867057b106a70cf10771860e9af35cb1f
Link:
https://www.unpac.me/results/ac78b18b-1790-4ead-a2f9-11f8060d51ec/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8fa6a5b34fac/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
XWorm
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419

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:CP_AllMal_Detector
Create hunting rule
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:NET
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/25917/

Comments