MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded links that point to a known malicious redirector, ttraff.ru, which is likely used to obscure the final destination. The document body, though heavily obfuscated, contains text suggesting it is a 'diploma template ppt', a common lure for phishing or malware distribution. The presence of numerous external PDF links, many pointing to Shopify domains, further indicates a link farm or SEO poisoning attempt to attract victims.
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.ru/pify?keyword=diploma+template+ppt
- http://xedupeba.pechamps.com/uploads/1/3/0/7/130739024/sajazusagonun_mesamu_fonorewikoxe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/3287/7976/files/80678501140.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/jixewutaj.pdf
- https://cdn.shopify.com/s/files/1/0433/3849/8206/files/lerewubekezodusobo.pdf
- https://cdn.shopify.com/s/files/1/0436/4566/5433/files/pagulunigiduduve.pdf
- https://cdn.shopify.com/s/files/1/0430/0003/7527/files/14469593273.pdf
- https://cdn.shopify.com/s/files/1/0430/6203/4589/files/zoology_notes_class_12.pdf
- https://cdn.shopify.com/s/files/1/0431/0263/4148/files/primus_jerry_was_a_racecar_driver.pdf
- https://cdn.shopify.com/s/files/1/0434/0944/0933/files/96989039879.pdf
- https://cdn.shopify.com/s/files/1/0435/5738/8451/files/synonyms_for_ielts_download.pdf
- https://cdn.shopify.com/s/files/1/0434/5816/6949/files/singular_and_plural_nouns_sentences_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0444/0460/5094/files/bivariate_data_in_statistics.pdf
- https://cdn.shopify.com/s/files/1/0433/9613/7111/files/texokesowasumutavudekakib.pdf
- https://cdn.shopify.com/s/files/1/0428/2833/3212/files/disadvantages_of_computer_assisted_instruction.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_off00006b99.binac8ffed90cd2be40ee8cdacaeb6063df0095e7736357fa688ec16eb7dac19065 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B99 | 4692 bytes |
font_01_sfnt_off00007b77.bin8e61dabe30187322370cf72b2ccace4e10a83ccdeb4758e32e05d8c04130be47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B77 | 9920 bytes |
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