MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL related to 'socialismo utópico e científico pdf'. This indicates a phishing or scam attempt, likely using a lure document to trick users into clicking the malicious link. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://ttraff.cc/pify?keyword=socialismo+ut%25C3%25B3pico+e+cient%25C3%25ADfico+pdf In PDF document text
- http://gaxiv.josephhickman.com/uploads/1/3/0/9/130969060/5966116.pdfIn PDF document text
- http://dapusokev.edtechporium.com/uploads/1/3/2/6/132680813/wigevasefo.pdfIn PDF document text
- http://files.gaindetalks.com/uploads/1/3/0/8/130874629/dojoja-kefuzegomoli-wadab.pdfIn PDF document text
- http://jawetom.hollymsmithphotography.com/uploads/1/3/1/3/131380999/4881892.pdfIn PDF document text
- http://reluduzak.babysignswithmissmary.com/uploads/1/3/0/8/130874457/fenetife-nedomedaligexo-losub-velodekate.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/7191/7471/files/normal_blood_pressure_level_chart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8804/4447/files/kogazijo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6214/0840/files/dulupebuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3771/9717/files/87922160296.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/samsung_company_introduction.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6473/7433/files/fosawaliduteb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4101/4438/files/pilisifesigukax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6871/0309/files/rasojimubusumapimaxino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/2210/2173/files/32974026494.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7056/9113/files/towikuvumatavusuna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0639/3496/files/26411819413.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7470/7868/files/rupaul_season_6_torrent.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3913/7702/files/86263689131.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7124/2391/files/order_of_adjectives_exercises_advanced.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A9B | 5500 bytes |
SHA-256: 4928c26d741f4c72de50c41c976df2c2dddf9f8a0863f08922d59a46a7dbd300 |
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font_01_sfnt_off00007ced.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CED | 11320 bytes |
SHA-256: 366b5775667c62028480dc080968ca80c39f4d8d1c91dca9c7499538596d6207 |
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