MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to benign content on Shopify, but one critical link directs to a known malicious redirector. The document body also contains a call-to-action phrase, suggesting a lure for downloading further content. The presence of a malicious redirector indicates an attempt to lead the user to a malicious site or download. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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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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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=bcs+question+bank+pdf+file+download In PDF document text
- http://files.olgcid.org/uploads/1/3/0/7/130739210/redijedowa_sewana_buzekunatiz_xojufamozufub.pdfIn PDF document text
- http://files.mtzionucc.org/uploads/1/3/1/4/131437242/bc31c844eb.pdfIn PDF document text
- http://vopopoze.time2shinehypnotherapy.com/uploads/1/3/1/3/131379578/migirivate.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/1/0446/6681/4617/files/label_the_continents_and_oceans_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8803/5486/files/d468_transistor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/balozolusijaxuko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/8458/2813/files/list_of_percussion_instruments_with_pictures.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vebamuwonodivori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0054/4931/files/81754422399.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5016/3609/files/aladdin_full_movie_1992.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1154/4987/files/40766276670.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4651/0504/files/zabume.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9943/7721/files/30830903525.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6995/4456/files/nawawolukilorefupem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6102/6719/files/fazur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3596/7143/files/27974410940.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000663b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x663B | 5524 bytes |
SHA-256: 7a0daf3ce293c362b1767de377acf804a99d2324addcc1392b5a6e6de51b517e |
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font_01_sfnt_off0000792a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x792A | 15928 bytes |
SHA-256: b377f0c8b20f859e95340d901abdbee1201ec4cd0d70c0e45af0596431a999c1 |
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font_02_sfnt_off0000a914.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA914 | 10436 bytes |
SHA-256: 8675869863274cdcce944b30e3faca3eed1ff0ad8b78701c7aa82df14b67805c |
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