MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/pify?keyword=watch+men+in+black+3'. This URL is embedded within the document body, suggesting a lure to trick users into clicking it. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy. The ML classifier also strongly flagged this PDF as malicious.
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=watch+men+in+black+3
- http://files.sems4acultureoflife.org/uploads/1/3/0/9/130969470/ropumaxin-devika.pdf
- http://files.palumbofamilydentistry.com/uploads/1/3/2/6/132680986/32ccd4.pdf
- http://files.barbrarian.com/uploads/1/3/1/6/131607063/e1ac2912.pdf
- http://files.berrybrook.us/uploads/1/3/0/7/130739831/komajubenogajozo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/81612007167.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/57421676236.pdf
- https://cdn.shopify.com/s/files/1/0431/8697/8984/files/62425679879.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/rilopowof.pdf
- https://cdn.shopify.com/s/files/1/0429/4819/8556/files/dogupokebomipitoxikano.pdf
- https://cdn.shopify.com/s/files/1/0434/0187/1512/files/abm_piano_chord.pdf
- https://cdn.shopify.com/s/files/1/0434/2058/2050/files/xotenunasevirevupedu.pdf
- https://cdn.shopify.com/s/files/1/0431/4267/6636/files/nexojed.pdf
- https://cdn.shopify.com/s/files/1/0431/0014/3777/files/gofixa.pdf
- https://cdn.shopify.com/s/files/1/0429/5157/3657/files/nolubirafelof.pdf
- https://cdn.shopify.com/s/files/1/0437/4321/5767/files/52866914675.pdf
- https://cdn.shopify.com/s/files/1/0432/7273/2836/files/kosexodugazarizepupuletiw.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_off000066d4.bina0de5523b47ab175e9d633f661d4f51c9647fa89ebc3c2fbf184902672864bb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66D4 | 5148 bytes |
font_01_sfnt_off00007843.bineb885ab5db8eddebfc244adc7b828ed9ce01a3842e533f412b55bb2335cac4ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7843 | 10380 bytes |
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