MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm, with many links pointing to Shopify domains, suggesting an attempt to obscure the malicious destination. The document body, though heavily obfuscated, contains the malicious URL and a benign-looking title, reinforcing the lure.
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.com/pify?keyword=arc+length+area+of+sector+worksheet In PDF document text
- http://dijome.magnuskravik.com/uploads/1/3/2/8/132816066/4471319.pdfIn PDF document text
- http://files.hilltopangusfarm.com/uploads/1/3/1/3/131382078/7985637.pdfIn PDF document text
- http://files.natangweruben.com/uploads/1/3/1/4/131454986/sakuxumuk_janido_woneturaradu_titoxe.pdfIn PDF document text
- http://porusixu.whyhellogreetingcards.com/uploads/1/3/0/8/130874540/01e8ed093721246.pdfIn PDF document text
- http://fogaw.cool2bnerdy.com/uploads/1/3/1/3/131397989/bapolirabizupavubi.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/1/0436/1843/5229/files/final_fantasy_vii_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4275/8056/files/xuvizabizuveloda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7062/7735/files/38650348651.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2431/8618/files/57411373833.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32150460784.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4583/8239/files/subebabotakim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7254/4150/files/product_assortment_definition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pepefawabibuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1771/5361/files/pikaxodoja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4705/9607/files/88067651870.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/mazofezixabojukumavowatij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9937/4233/files/gudetomotodefim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6585/1560/files/beautiful_quotes_in_tamil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5216/3481/files/jezegirab.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_off0000843c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x843C | 2828 bytes |
SHA-256: a17885b4fd577e0298a64705d5055d2ac7c2363fd7008e9cf236b3df412a17d8 |
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font_01_sfnt_off00008e36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E36 | 5288 bytes |
SHA-256: 08fcef00eee65e7150868e4b7daa9cfec9ea7d4d2a32fe54cb874612d7ef1520 |
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font_02_sfnt_off0000a03e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA03E | 10096 bytes |
SHA-256: 4d2efe5f54911519b99e81a38afd2208bd255cd7fb7109f7510db5445432d5fc |
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