MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. The primary malicious link, https://ttraff.ru/pify?keyword=android+multi+tools+software+for+pc, is identified as a malicious redirector. This suggests the document is designed to direct users to potentially harmful content through a series of redirects, likely for phishing or malware distribution.
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.ru/pify?keyword=android+multi+tools+software+for+pc In PDF document text
- http://files.district13masons.org/uploads/1/3/2/8/132814050/1338133.pdfIn PDF document text
- http://files.ontariomotorcycleaccidentlaw.com/uploads/1/3/1/3/131384401/nagexiletu-nometumik-molederekulusij.pdfIn PDF document text
- http://files.lionsgateatl.org/uploads/1/3/0/8/130814644/b3a6a20d279.pdfIn PDF document text
- http://files.electaylin.com/uploads/1/3/2/7/132740320/8322645.pdfIn PDF document text
- http://zalebefe.saltlakecountyjuniorlivestock.com/uploads/1/3/0/7/130738531/sopamawesexuf-fapakavo-latezuma.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/1/0432/2538/3074/files/memexubobipurubivake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5442/3464/files/batch_file_commands_list_with_examples.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9898/7941/files/57379396797.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5670/1348/files/baberupawafez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6581/8789/files/calculus_early_transcendentals_2nd_edition_briggs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9295/9642/files/suxukufes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9472/8103/files/game_design_theory_keith_burgun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5441/3462/files/wordly_wise_book_8_lesson_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8549/6482/files/wetuzeminojeserexa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6886/6212/files/wifufumepodutajipida.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3476/2654/files/research_budget_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5143/4652/files/nowokuledelikaruma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1961/5904/files/resident_evil_4_rom.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_off000076ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76EA | 5384 bytes |
SHA-256: 66acabfe2fc92fe99f555a0fbd0f3333fcc3ec5cfd60393562abf5f52eefe72e |
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font_01_sfnt_off00008928.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8928 | 10316 bytes |
SHA-256: 5c4597376283a812f743a6f6f70ba5b4f4fc5cb343dcde28941aa9d820a2d020 |
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