MALICIOUS
74
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The ML classifier strongly indicated maliciousness, supported by heuristics identifying the PDF as a link farm with numerous embedded URLs. The presence of a 'download button' lure suggests an attempt to trick the user into downloading a secondary payload. While no scripts were directly extracted, the PDF structure and link farm behavior are common in phishing and malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://rlmahtani.com/userfiles/files/49125594890.pdf In PDF document text
- http://montpellier-businessplan.eu/mbp/upload/images/images/upload/ckfinder/tenirabokenidetonol.pdfIn PDF document text
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/ea419b3f2796e3a2c091c211af6663b8/32744442311.pdfIn PDF document text
- https://jakspravnenapsa.cz/userfiles/file/77513342877.pdfIn PDF document text
- http://streetnn.ru/data/upload/ck/files/47546493848.pdfIn PDF document text
- https://fenixfalt.com/userfiles/file/49560753691.pdfIn PDF document text
- http://mrtowing.ca/Lawyers/userfiles/file/xavubegodolukozof.pdfIn PDF document text
- http://onelove.cz/file/67227025643.pdfIn PDF document text
- http://ymmicro.com/files/files/pomiwupafojuzor.pdfIn PDF document text
- https://fidelishospice.com/ckfinder/userfiles/files/31201689518.pdfIn PDF document text
- http://studiomilano.eu/userfiles/files/99628170991.pdfIn PDF document text
- http://twfindia.in/userfiles/files/14955144889.pdfIn PDF document text
- https://petikdaun.com/contents/files/64675220502.pdfIn PDF document text
- http://pogotowienaukowe.com/Upload/file/99263112566.pdfIn PDF document text
- http://inistor.com/ufiles/files/42235521357.pdfIn PDF document text
- http://viviapalermo.com/userfiles/files/26855812091.pdfIn PDF document text
- https://ckmusicdesign.nl/userfiles/file/88230401903.pdfIn PDF document text
- http://cnex.cc/images/blog/file/pekusineminuz.pdfIn PDF document text
- https://drhuanghair.com/uploads/files/202109041657317627.pdfIn PDF document text
- https://regaluxiluminacion.com/uploads/assets/file/rubukaduzode.pdfIn PDF document text
- http://ever0036.com/assets/uploads/ckedit/files/20210908035618.pdfIn PDF document text
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/1613e074e9f894---modopuj.pdfIn PDF document text
- https://allegypttours.net/userfiles/files/60493494970.pdfIn PDF document text
- http://dongphat.net/upload/files/78417329821.pdfIn PDF document text
- https://www.tratedu.net/ssss2018/assets/143ad273/ckfinder/core/connector/php/upload/userfiles/files/2eda1c4d6364a3b8579bb77aeb1dcbde.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=speed+hack+pubgPDF link annotation
- http://mustang.tom.ru/jsplugins/ckfinder/userfiles/files/nisagofadi.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_off0000ca87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA87 | 10472 bytes |
SHA-256: 418652a2f2680acdbd4c5b66158c358dc3865386b73dddba5be55c32e1639808 |
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font_01_sfnt_off0000e206.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE206 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fa18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA18 | 17644 bytes |
SHA-256: c807b0e64f008ae2bae37ec9395dee69cedfc153cc240e106a06d39140e5e83a |
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