MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, including one pointing to a known malicious redirector at 'ttraff.com'. The document body text, though partially corrupted, suggests a lure related to downloading a 'banking service chronicle magazine'. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the presence of a link to malicious infrastructure, and 'PDF_SEO_LINK_FARM' indicates a large number of outbound links, many hosted on Shopify, likely to obscure the malicious destination. The primary attack pattern involves tricking the user into clicking the malicious link.
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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.com/pify?keyword=banking+service+chronicle+magazine+free+download+pdf In PDF document text
- http://files.memoriesofreading.org.uk/uploads/1/3/1/0/131070872/rizabojene.pdfIn PDF document text
- http://files.makeastatementjewelry.com/uploads/1/3/2/3/132303010/vejivafamuf-vonizigupepeje.pdfIn PDF document text
- http://files.womenartistsreaction.com/uploads/1/3/2/3/132302863/8d22be5d98d153.pdfIn PDF document text
- http://files.rickmarchetti.com/uploads/1/3/0/7/130776208/6493695.pdfIn PDF document text
- http://files.soundandenergy.com/uploads/1/3/1/4/131407965/9ad8627.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0437/4472/3098/files/risuzopijovijamodomugaxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5287/4390/files/womajawudikudevosu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9912/7957/files/zoom_g1on_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6455/5680/files/lonely_planet_helsinki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5216/3482/files/636870136.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4977/7312/files/jabidudewisu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5419/4070/files/57460534137.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/3375750544.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7292/9435/files/11816098103.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8045/8144/files/xuwuzefek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0682/8441/files/xetedajotejeparafivar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7070/8125/files/lajaxavoxopofixenevapif.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007fd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FD2 | 5592 bytes |
SHA-256: 45858866f8464343d950a62296a6708712bd569640bd1fb25fc379605b1b426a |
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font_01_sfnt_off000092bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92BB | 12160 bytes |
SHA-256: ce620bb47793c6ef7d5e7b5d98007b6efee484bec03de8c4652c0363a1d5e281 |
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font_02_sfnt_off0000ba4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA4F | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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