MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF file flagged by ML classifiers and ClamAV as malicious. It contains numerous embedded URLs pointing to various domains, suggesting a link farm or phishing attempt. The 'SE_CALLBACK_LURE' heuristic indicates the document may be designed to trick users into calling a fraudulent support number, consistent with callback phishing or tech-support scams. The presence of external URIs and a link farm structure strongly suggests the document's primary purpose is to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9943
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://queure.ru/uplcv?utm_term=patel+ki+punjabi+shaadi+full+movie+download+720p PDF link annotation
- https://zohopinler.com/calisma2/files/uploads/24773372462.pdfIn PDF document text
- http://ltpbetel.ro/userfiles/file/30334888539.pdfIn PDF document text
- http://autoscuolemontagna.it/userfiles/files/lalopafowapo.pdfIn PDF document text
- https://www.frontiermea.com/sites/all/libraries/ckfinder/userfiles/files/1738532031.pdfIn PDF document text
- http://baracenter.be/userfiles/file/51337814559.pdfIn PDF document text
- https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/8ql9jsn02d1qljur4jl2f5kbis/10083900202.pdfIn PDF document text
- http://farmandari-sarvestan.ir/images/news/files/vadodigetuxa.pdfIn PDF document text
- http://botaierpharm.com/upload/files/jinidefuvuluj.pdfIn PDF document text
- http://lindseyderence.com/userfiles/files/bozitepaza.pdfIn PDF document text
- http://jtravel.clickis.kr/FileData/ckfinder/files/20210902_C84110E515F5D190.pdfIn PDF document text
- https://costarica4d.com/contents/files/rezujovizotudej.pdfIn PDF document text
- http://erisalaw-chicago.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/mevovemipatok.pdfIn PDF document text
- http://transfertrolley.cn/d/files/71587138813.pdfIn PDF document text
- https://ichibaninfotech.com/ckfinder/userfiles/files/desepapilabakov.pdfIn PDF document text
- http://location-appartement-venise.com/italie_documents/files/52254100708.pdfIn PDF document text
- https://aquarell.ro/userfiles/file/83049490005.pdfIn PDF document text
- http://www.valathors.com/ckfinder/userfiles/files/zatobof.pdfIn PDF document text
- http://gzafjc.com/uploadfile/files/54153889636.pdfIn PDF document text
- http://spy-military-labs.com/userfiles/file/2273509839.pdfIn PDF document text
- http://prasongp.com/file_media/file_image/file/93975207095.pdfIn PDF document text
- http://jenistudio.com/upload/FCK/file/lupinovizapofogugobiwumab.pdfIn PDF document text
- http://azstorestudio.com/uploads/files/derukekudabapolit.pdfIn PDF document text
- https://plasy.com/uploads/file/joganifu.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ee0e7932a1---fufotavokufujazexuxu.pdfIn PDF document text
- http://lonerangerfanclub.com/ckfinder/userfiles/files/27232547185.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c556.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC556 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000dd68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD68 | 18000 bytes |
SHA-256: eeb3597fdb30105b6c5dba13e604fc906c2a742b761603f99fd14f8f871f484c |
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font_02_sfnt_off00010b7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B7E | 11568 bytes |
SHA-256: 1919ea37f98db8de72814ab8fbe2952830e768cf3669b3b7b000348b08502ffa |
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