MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector at 'ttraff.com'. This suggests the document is part of a link farm or SEO manipulation scheme designed to distribute malware or phish users. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=understanding+the+hero%2527+s+journey+archetype+answers
- http://dawigo.justinedaisuke.com/uploads/1/3/2/6/132695780/2b81ae5d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/9436/8663/files/zojilo.pdf
- https://cdn.shopify.com/s/files/1/0433/7506/7297/files/battle_cats_mod_apk_2019_ios.pdf
- https://cdn.shopify.com/s/files/1/0434/7707/4077/files/list_of_conjunctions_and_their_uses.pdf
- https://cdn.shopify.com/s/files/1/0429/3191/2857/files/mikumimibu.pdf
- https://cdn.shopify.com/s/files/1/0439/5565/0718/files/aldi_nord_angebote_prospekt.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/larabobed.pdf
- https://cdn.shopify.com/s/files/1/0431/5018/0503/files/rilag.pdf
- https://cdn.shopify.com/s/files/1/0431/1531/5349/files/luxasisubivesexe.pdf
- https://cdn.shopify.com/s/files/1/0429/9148/5091/files/farm_animals_colouring_book.pdf
- https://cdn.shopify.com/s/files/1/0432/6536/0034/files/bodazogevadufovasepagalo.pdf
- https://cdn.shopify.com/s/files/1/0429/3427/2159/files/matlab_wavelet_toolbox_user_guide.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070eb.bind5cc4ba61fe8b559ff4298d926672bcfc3efe32c752b1969ac8995fd8e13a110 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70EB | 5600 bytes |
font_01_sfnt_off0000840e.bin010329ccfe65a86a19f08474442b33564bc2de500b5f0addb0688a1f31ace98d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x840E | 9848 bytes |
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