MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e. 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 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e
SHA3-384 hash: 04948b0e283efa5d67458d7e11f2b2557552e9555be9b51908029eb1ebc53b98445ab72a9a660779aa88f35c71a23e14
SHA1 hash: 0c1508ca63b570a54446da22f2cbc1e263e5db80
MD5 hash: a43451fd797a67239e822800e39b0624
humanhash: timing-nevada-fifteen-purple
File name:CJSTINVA27558132__Quotation_Required_pdf.bat
Download: download sample
Signature XWorm
Create hunting rule
File size:203'672 bytes
First seen:2025-08-22 16:34:29 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 6144:wmvRvOSO8vTJKU5mpIOJy0gRw1JFpA3Zoi:vW18bJKU5mpIOJy0gRw1JjA3ZX
TLSH T1F314193FE6E6ADC8036B30E0655E3726244C4B93BEB12F9CF8F114A42990795DB76718
Magika vba
Reporter TomU
Tags:bat xworm


Avatar
TomU
Link in PDF:
https://tinyurl.com/2bbeyjkh

https://urlscan.io/result/0198d238-1fa7-713f-b6b2-9d8da4c47c46/
Submitted URL: https://tinyurl.com/2bbeyjkh
Effective URL: https://antigiransis.gr/-/CJSTINVA27558132%20%20Quotation%20Required_pdf.7z


$ file CJSTINVA27558132__Quotation_Required*
CJSTINVA27558132__Quotation_Required-_(pwd=4145).pdf: PDF document, version 1.7, 1 pages
CJSTINVA27558132__Quotation_Required_pdf.7z.zip: Zip archive data, at least v2.0 to extract, compression method=deflate
CJSTINVA27558132__Quotation_Required_pdf.bat: ASCII text, with very long lines (35757), with CRLF line terminators

$ sha256sum CJSTINVA27558132__Quotation_Required*
5348a4476f38e590f7caf95d7335faa15103f6e6149e6ec7337edba4da89a65c CJSTINVA27558132__Quotation_Required-_(pwd=4145).pdf
7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407 CJSTINVA27558132__Quotation_Required_pdf.7z.zip
0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e CJSTINVA27558132__Quotation_Required_pdf.bat


https://www.virustotal.com/gui/file/7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407/
7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407 CJSTINVA27558132__Quotation_Required_pdf.7z.zip

#malware #xworm
VT Collection: https://www.virustotal.com/gui/collection/1855d5c29b31d76e899745943710a929813a4e4293be7f28eec976ad29128ba5
Reported in:
Hatching Triage: https://tria.ge/250820-g586es1kt4
FileScan.IO: https://www.filescan.io/reports/7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407/3ab7670e-50a2-491f-8923-0cc4bad3dd6e/overview
malwares: https://www.malwares.com/report/file?hash=7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407

File Report
https://tip.neiki.dev/file/7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407
Tags: #malware #zip #xworm ...

Family: • xworm
File Report:
https://jaffacakes118.dev/analysis/7761845051e1a7e51600d418529be4cbee1b32e872573a5fd3eafd7390097407
https://tria.ge/250820-g2ms1szycs
Tags: #xworm


https://www.virustotal.com/gui/file/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e/
0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e CJSTINVA27558132__Quotation_Required_pdf.bat

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20082025_0618_CJSTINVA27558132QuotationRequired_pdf.7z
Verdict:
Malicious activity
Analysis date:
2025-08-20 06:24:27 UTC
Tags:
arch-exec auto-startup pastebin susp-powershell
Link:
https://app.any.run/tasks/740b2e19-7806-48e2-8251-bc2d45de0152

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23045/
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a89c1e6eed937d746d1e5b
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a89c477137d68458382b72/reports/3ebf9c25-7fb0-405d-9ea5-44647b23f44f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e
Result
Verdict:
MALICIOUS
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-08-20T03:29:00Z UTC
Last seen:
2025-08-20T03:29:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.XWorm.b Trojan.BAT.Agent.sb HEUR:Trojan.PowerShell.Tesre.sb HEUR:Trojan.BAT.Obfus.gen
Link:
https://opentip.kaspersky.com/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 06:24:27 UTC
File Type:
Text
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bpzp7sigf7t6d72t3tdsxgi3qspmf67ylbgvawoxszjovzkmrjxa._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm defense_evasion execution rat trojan
Link:
https://tria.ge/reports/250822-t3lnkabk6w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Blocklisted process makes network request
Modifies trusted root certificate store through registry
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0bf2ffc9062f/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/0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e

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:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
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.

Web download

XWorm

Batch (bat) bat 0bf2ffc9062fe7e1ff53dcc72b991b849ec2fbf8584d5059d79652eae54c8a6e

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/23045/

Comments