MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442
SHA3-384 hash: 82d003107a66cc92d48e7326341f1c5f4f0326d56dc8f156045625cbc852bb8fcfc5099712e9d913498824d4f6917e8f
SHA1 hash: 01caf2f76f0097caaa79249d7b28bcd9776a660e
MD5 hash: 3df81af6246e644dcbe4d247ed777994
humanhash: floor-diet-hot-london
File name:PURCHASE ORDER P31080 CROCI NORTH AMERICA.js
Download: download sample
Signature XWorm
Create hunting rule
File size:110'038 bytes
First seen:2025-08-25 15:45:20 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:HRAc6SLQWImGFRD39I9NCMiK7sin8YLtuq3HfHk4E0zIwvDUNsxD+TaYemlUIbhU:xiSLQWcvD39I9NliK7stYLtu6/d6thyv
Threatray 230 similar samples on MalwareBazaar
TLSH T124B3BF09BD4B3CE19BBC16C111EE1CE3246E6BFD29F0058DD70DF646CEA542930D9AA9
Magika javascript
Reporter abuse_ch
Tags:js xworm


Avatar
abuse_ch
XWorm C2:
185.157.162.101:1111

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.157.162.101:1111 https://threatfox.abuse.ch/ioc/1574160/

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BAT.Obfus-4.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ac85423e988eb6ab82b2db
Tags:
obfuscate autorun shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 cmd evasive fingerprint lolbin masquerade obfuscated obfuscated powershell timeout
Link:
https://www.filescan.io/uploads/68ac85442a70220b68d942dc/reports/17871174-b465-43e3-bf00-9a71af434cd2/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442
Verdict:
Malicious
File Type:
js
Link:
https://opentip.kaspersky.com/0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1764710
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Drops script at startup location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell Decrypt And Execute Base64 Data
Sigma detected: Suspicious PowerShell IEX Execution Patterns
Sigma detected: WScript or CScript Dropper
Suspicious command line found
Suspicious execution chain found
Suspicious powershell command line found
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1764710 Sample: PURCHASE ORDER P31080 CROCI... Startdate: 25/08/2025 Architecture: WINDOWS Score: 100 71 duskesthostplug.duckdns.org 2->71 77 Found malware configuration 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Yara detected XWorm 2->81 85 15 other signatures 2->85 11 wscript.exe 1 1 2->11         started        15 cmd.exe 1 2->15         started        signatures3 83 Uses dynamic DNS services 71->83 process4 file5 67 C:\Users\user\AppData\...\HelixController.bat, ASCII 11->67 dropped 99 Wscript starts Powershell (via cmd or directly) 11->99 101 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->101 103 Suspicious execution chain found 11->103 105 Creates processes via WMI 11->105 17 cmd.exe 1 11->17         started        20 cmd.exe 1 15->20         started        22 conhost.exe 15->22         started        signatures6 process7 signatures8 73 Wscript starts Powershell (via cmd or directly) 17->73 75 Suspicious command line found 17->75 24 cmd.exe 1 17->24         started        27 conhost.exe 17->27         started        29 powershell.exe 20->29         started        32 conhost.exe 20->32         started        34 cmd.exe 1 20->34         started        36 timeout.exe 1 20->36         started        process9 file10 93 Wscript starts Powershell (via cmd or directly) 24->93 95 Suspicious command line found 24->95 38 powershell.exe 4 47 24->38         started        42 conhost.exe 24->42         started        44 cmd.exe 1 24->44         started        69 \Device\ConDrv, ASCII 29->69 dropped 97 Suspicious powershell command line found 29->97 46 csc.exe 3 29->46         started        48 powershell.exe 29->48         started        signatures11 process12 file13 61 C:\Users\user\...\MicrosoftEdgeAutoLaunch.cmd, ASCII 38->61 dropped 63 C:\Users\user\AppData\...\r0fnnbce.cmdline, Unicode 38->63 dropped 87 Suspicious powershell command line found 38->87 89 Found suspicious powershell code related to unpacking or dynamic code loading 38->89 91 Loading BitLocker PowerShell Module 38->91 50 csc.exe 3 38->50         started        53 powershell.exe 24 38->53         started        65 C:\Users\user\AppData\Local\...\tm0bd1dl.dll, PE32 46->65 dropped 55 cvtres.exe 1 46->55         started        signatures14 process15 file16 59 C:\Users\user\AppData\Local\...\r0fnnbce.dll, PE32 50->59 dropped 57 cvtres.exe 1 50->57         started        process17
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442
Threat name:
Script.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-08-25 15:46:01 UTC
File Type:
Text
AV detection:
8 of 23 (34.78%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjklhk4k52p7iknv2kniwibhnmu5uzyzyx6flp5bz2bhplo52rba._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
01a1d1e54a5a7811cb4be990c9f10c443a8e78f5ce67716f1397375ad3ce17db
XWorm
4ae1917797bbcaa5d9f921feb1ff90c9c0c8780608088dbb22ca791012de20a3
XWorm
60a6d2666a2fcff382041c20273f99cc13f1998d11522fb772eac2aeed83f37c
XWorm
677536b7f1eb664ef689a5b418a6a38f75bac30e1f4a4b8d7e9e44a3888f0027
XWorm
80a15e6d1eb3c712accdf04668566b2ea5e5b98316a5f210a69e6af549a4f2f9
XWorm
bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
XWorm
cbfd2c9ea3cb57537837c0f440d55352d7fa622d29d57a41bc05a86372c58067
XWorm
dd571605c43f67c667cf409ddffd8fadbe022d45239f7aa61e584f0c2cd274f4
XWorm
ec145d51cb891b1e9a1e31088c0803371b5804baee1e766016b0a6f6e471f385
XWorm
error
XWorm
+ 220 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm defense_evasion execution rat trojan
Link:
https://tria.ge/reports/250825-s7lzfsbj5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Drops startup file
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
Detect Xworm Payload
Process spawned unexpected child process
Xworm
Xworm family
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a54b3ab8aee/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/0a54b3ab8aee9ff429b5d29a8b20276b29da6719c5fc55bfa1ce8277adddd442

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:Base64_Encoded_Powershell_Directives
Create hunting rule
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)

File information

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

Comments