MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, including one pointing to a known malicious redirector at ttraff.com. The document body also contains the same URL, suggesting an attempt to trick users into visiting a malicious site under the guise of an article. The presence of a large number of external links, many to Shopify, indicates a potential link farm or SEO manipulation tactic.
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=greenland+ice+sheet+melting+faster+than+thought
- http://busogawut.roanokecommunityco-op.org/uploads/1/3/1/8/131858685/moduwomipeso.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/3448/4648/files/free_addition_worksheets_without_regrouping.pdf
- https://cdn.shopify.com/s/files/1/0429/6677/8009/files/ziwajebasuzuvemafusuvu.pdf
- https://cdn.shopify.com/s/files/1/0437/6995/4456/files/38707730992.pdf
- https://cdn.shopify.com/s/files/1/0430/7301/1865/files/administracion_de_recursos_humanos_bohlander_14_edicion_descargar.pdf
- https://cdn.shopify.com/s/files/1/0434/6295/1077/files/xuvawipudabo.pdf
- https://cdn.shopify.com/s/files/1/0431/5525/9560/files/39565039085.pdf
- https://cdn.shopify.com/s/files/1/0433/6173/0719/files/karedazogutosevex.pdf
- https://cdn.shopify.com/s/files/1/0433/6936/5654/files/wogubifipetave.pdf
- https://cdn.shopify.com/s/files/1/0431/7990/1096/files/ravoxotepulu.pdf
- https://cdn.shopify.com/s/files/1/0432/1673/2320/files/24707374723.pdf
- https://cdn.shopify.com/s/files/1/0435/4431/4024/files/58140677677.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/14981909947.pdf
- https://cdn.shopify.com/s/files/1/0437/7644/2530/files/goxukemutinesevakor.pdf
- https://cdn.shopify.com/s/files/1/0433/9620/2661/files/learn_german_with_jenny.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_off00006548.binb8a2d15319f712154a70b0ef5572dfa880778525100e6abebaf3b03516dc4504 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6548 | 5468 bytes |
font_01_sfnt_off000077b6.bin7ebc36bf5253c548ee22c151c95fabb165e7d69d7312a6dc96e2cd88ec5db82d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77B6 | 9988 bytes |
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