MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file exhibits characteristics of a link farm, embedding numerous external links. One prominent link, 'https://ttraff.com/pify?keyword=first+conditional+questions+worksheet', is identified as a malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The presence of a large number of links, including a malicious redirector, suggests an attempt to lure users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=first+conditional+questions+worksheet
- http://nekad.mnbtradingpost.com/uploads/1/3/2/8/132814930/329120.pdf
- http://pogediw.tamara-vasquez.com/uploads/1/3/0/7/130776089/3befbb40ebea59.pdf
- https://cdn.shopify.com/s/files/1/0438/6439/1845/files/ccna_cyber_ops_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0461/7699/3434/files/80767122307.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/46355329171.pdf
- https://cdn.shopify.com/s/files/1/0435/5158/8507/files/74295333342.pdf
- https://cdn.shopify.com/s/files/1/0434/9575/1842/files/hd_wallpapers_for_pc_free_zip.pdf
- https://cdn.shopify.com/s/files/1/0437/3394/2426/files/95084523971.pdf
- https://cdn.shopify.com/s/files/1/0431/2226/2178/files/50792814317.pdf
- https://cdn.shopify.com/s/files/1/0437/7598/3765/files/jitibufus.pdf
- https://cdn.shopify.com/s/files/1/0430/2379/4337/files/rajimefogedivobafowuw.pdf
- https://cdn.shopify.com/s/files/1/0439/3048/4904/files/career_aspirations_in_performance_appraisal_examples.pdf
- https://cdn.shopify.com/s/files/1/0429/2503/1590/files/calculus_by_howard_anton_11th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6360/files/11729168056.pdf
- https://cdn.shopify.com/s/files/1/0433/3171/5225/files/37994596867.pdf
- https://cdn.shopify.com/s/files/1/0428/4078/5062/files/absli_wealth_secure_plan.pdf
- https://cdn.shopify.com/s/files/1/0431/9179/5873/files/bexoposaduwenopasame.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_off000066d7.bin0924c8f586d05c63e5526d97948d9bf8c0f64b5962441b57a420cdb9c53386fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66D7 | 5264 bytes |
font_01_sfnt_off000078c1.bin3b9b2ee78de5d81b461844eaaa7c07506f5b0868cb2ccaf6a9ab62243ae0fe26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78C1 | 10896 bytes |
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