MALICIOUS
154
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 pointing to Shopify domains, but one critical link directs to a known malicious redirector at 'https://ttraff.com/pify?keyword=brassica+oleracea+var.+capitata+pdf'. This indicates a link farm or SEO poisoning tactic designed to redirect users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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=brassica+oleracea+var.+capitata+pdf
- http://files.bittermallow.com/uploads/1/3/0/9/130969446/wexunonisinuwag.pdf
- http://files.gdni.biz/uploads/1/3/2/6/132681448/bejutegofizovif_funosal_mejisof_xapek.pdf
- http://vasud.annaengels.com/uploads/1/3/1/6/131636648/relaxobi_kikerogikazuvo.pdf
- https://cdn.shopify.com/s/files/1/0436/0355/8564/files/zodasarijesajukipafefa.pdf
- https://cdn.shopify.com/s/files/1/0433/7015/2088/files/96050068042.pdf
- https://cdn.shopify.com/s/files/1/0434/5420/2013/files/zixedafeduvixev.pdf
- https://cdn.shopify.com/s/files/1/0433/9433/4870/files/wiz_khalifa_albums.pdf
- https://cdn.shopify.com/s/files/1/0432/8279/2612/files/60416409977.pdf
- https://cdn.shopify.com/s/files/1/0438/1189/7504/files/80175338053.pdf
- https://cdn.shopify.com/s/files/1/0433/7870/4536/files/sonic_the_hedgehog_rom.pdf
- https://cdn.shopify.com/s/files/1/0429/5829/1093/files/basic_electrical_and_electronics_engineering_question_paper.pdf
- https://cdn.shopify.com/s/files/1/0437/6441/6663/files/synonyms_and_antonyms_quiz.pdf
- https://cdn.shopify.com/s/files/1/0439/9906/8310/files/92341819836.pdf
- https://cdn.shopify.com/s/files/1/0434/0681/9477/files/gotijakika.pdf
- https://cdn.shopify.com/s/files/1/0428/5143/4659/files/63010100326.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063c1.bin64174a784b4fc423ac551ea2887f6dd5090854ed29791362d42e14ab98559797 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63C1 | 5292 bytes |
font_01_sfnt_off000075d0.bin3289ae1b03a11119e7d51c584ae53c50c39ec6826e3b31411f222911e66a8a44 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75D0 | 9756 bytes |
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