MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF document contains embedded URLs and a visual call-to-action button, suggesting a lure to download further content. The ML classifier flagged this PDF as malicious with a high score. The primary malicious URLs point to the download of a 'solution-manual-for-income-tax.pdf', indicating a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.7524
Heuristics 4
-
Fake 'free download' SEO-poisoning PDF critical PDF_SEO_FAKE_DOWNLOADThe ML classifier flagged this PDF AND it carries a visual download/call-to-action lure AND an off-domain server-side download-gateway link whose query string names a document payload. This three-signal conjunction is the fake-document / 'free PDF download' SEO-poisoning delivery pattern: the page is padded with benign decoy links to dilute classifier scores while funnelling the victim through the gateway to malware/scareware. Acting only on the conjunction keeps benign download-bearing PDFs from being misflagged.
-
PDF carries a PHP-gateway SEO-spam PDF link farm medium PDF_SEO_PHP_GATEWAY_LINK_FARMPDF contains four or more clickable links whose target is a `.php` gateway with a multi-word search-PHRASE document slug embedded after it (e.g. 'index.php?.../binary+options+trading+nz.pdf' or 'pdf.php/cialis-dosage-side-effects.pdf'). Legitimate PHP-served documents use a filename or numeric id, not a search-query phrase, so this is the generated SEO link-farm shape — pharma / binary-options / 'free download' spam that ranks for queries and routes users into payload/redirect chains. The PDF itself carries no exploit — the risk is the linked destinations.
-
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
-
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 http://uncpbisdegree.com/download3.php?q=solution-manual-for-income-tax.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=solution-manual-for-income-tax.pdfIn PDF document text
- https://eduworkhub.com/product/solution-manual-income-tax-fundamentals-2018-36th-edition-gerald-e-whittenburg/In PDF document text
- https://www.testbankcampus.com/solution-manual-for-income-tax-fundamentals-2018-36th-edition-by-whittenburg.htmlIn PDF document text
- http://www.losangelescountybusinesslist.com/solution_manual_for_income_tax_download.pdfIn PDF document text
- http://www.royalinstituteofmusic.com/2018_solutions_manual_individual_income_taxes_download.pdfIn PDF document text
- http://liseco.de/solution/manual/solution_manual_for_income_tax.pdfIn PDF document text
- http://suenet.de/solution/manual/solution_manual_for_income_tax.pdfIn PDF document text
- http://zhufu.cx/solutions/manual/solutions_manual_for_individual_income_tax.pdfIn PDF document text
- http://cuxcom.de/solution/manual/solution_manual_for_income_tax.pdfIn PDF document text
- http://drabbi.de/federal/income/federal_income_taxes_solutions_manual.pdfIn PDF document text
- http://riverside-resort.net/1/waec2014-2015-chemistryanswer.pdfIn PDF document text
- http://riverside-resort.net/1/what-cancer-is-most-common-in-young-adults.pdfIn PDF document text
- http://uncpbisdegree.com/1/tamd40b-engine-wiring-harness.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-country-wife-william-wycherley.pdfIn PDF document text
- http://uncpbisdegree.com/1/single-phase-three-wire-start-stop-schematic.pdfIn PDF document text
- http://uncpbisdegree.com/1/tahoe-vibration-while-driving.pdfIn PDF document text
- http://riverside-resort.net/1/wayside-school-gets-a-little-stranger-guide.pdfIn PDF document text
- http://uncpbisdegree.com/1/sony-str-dh510-51-channel-home-theater-receiver-manual.pdfIn PDF document text
- http://uncpbisdegree.com/1/student-involvement-a-developmental-theory-for-higher.pdfIn PDF document text
- http://riverside-resort.net/1/wset-level-1-test-questions.pdfIn PDF document text
- https://eduworkhub.com/product/solution-manual-income-taxIn PDF document text
- https://www.testbankcampus.com/solution-manual-for-income-taxIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://www.bing.com/aclk/?ld=d3chtoGbFzM9zaix9Nh26h4TVUCUx7X9Nc96fABIpJ7CHk1JyEtNynDkL0oGgDjbx0Xb4gsM2KVDlTDnuzi4je2rGgWKBlzYwD9OAe8YoK3kVBQDAgkf11iMGaXK8-Z7F49DzETwkFTLW148y7b5orRU9oVkNNyZYc7XMi6E2jJrMhtGOU&u=https%3a%2f%2fwww.vertexinc.com%2fsolutions%3futm_source%3dbing%26utm_medium%3dcpc%26utm_campaign%3dSearch%2520-%2520Income%2520Tax%26utm_term%3d%252Bincome%2520%252Btax%2520%252Bsolution%26utm_content%3dIncome%2520Tax%2520SolutionIn PDF document text
- https://www.amazon.com/Solutions-manual-accompany-Income-fundamentals/dp/0314005617In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=617350In PDF document text
- http://go.microsoft.com/fwlink/?LinkId=521839&CLCID=0409In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=246338&CLCID=0409In PDF document text
- https://go.microsoft.com/fwlink/?linkid=868922In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=286759&CLCID=409In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=617297In PDF document text
- https://www.amazon.com/Solutions-manual-accompany-IncomeIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000080ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80FF | 14612 bytes |
SHA-256: cd7f9578ecfa0af02d4b9a303b97267d1079f47685c5f3990beadbb4da59d7cf |
|||
font_01_sfnt_off0000adf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADF9 | 9500 bytes |
SHA-256: b9b007fe61f6e6ee4f977dfa5ab2ab9c17fc6b3f3f26054943ed4babe564934a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.