MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL and keywords related to movie songs, suggesting a lure. The PDF also hosts a large number of external links, many pointing to Shopify, which is indicative of a link farm used for SEO poisoning or to obscure the true malicious destination.
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=narasimha+telugu+movie+songs+free++320kbps
- http://jiredor.louiseexplores.co.uk/uploads/1/3/2/6/132696414/segalu-tozopakogafo-jenuwanozi.pdf
- http://files.cauchonphoto.com/uploads/1/3/2/7/132710491/4199281.pdf
- https://cdn.shopify.com/s/files/1/0436/0175/6323/files/self_tie_bow_tie_pattern.pdf
- https://cdn.shopify.com/s/files/1/0432/5618/4992/files/refoxofeg.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/62856854762.pdf
- https://cdn.shopify.com/s/files/1/0432/0015/1707/files/93424640024.pdf
- https://cdn.shopify.com/s/files/1/0429/6232/1567/files/amma_bhavani_durga_bhavani_song.pdf
- https://cdn.shopify.com/s/files/1/0462/5507/9573/files/zawiwakogopuvelukibitegan.pdf
- https://cdn.shopify.com/s/files/1/0432/2010/7424/files/chapters_interactive_stories_unlimited_diamonds_mod_apk.pdf
- https://cdn.shopify.com/s/files/1/0430/8716/7641/files/romujifujikibituxuvif.pdf
- https://cdn.shopify.com/s/files/1/0436/9291/6886/files/75073411166.pdf
- https://cdn.shopify.com/s/files/1/0435/3982/4799/files/conditional_probability_examples.pdf
- https://cdn.shopify.com/s/files/1/0434/0829/4044/files/basic_automobile_engineering_book_free.pdf
- https://cdn.shopify.com/s/files/1/0429/0497/7564/files/70510758337.pdf
- https://cdn.shopify.com/s/files/1/0433/8096/5534/files/pekiperafatiwowod.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_off00007d92.bin479415125bb2f1a52f9a71c00bcd2f7ff91727a37d36cbf57425537704904470 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D92 | 5984 bytes |
font_01_sfnt_off000091dc.bin0c5c0861a34ba561671e8fb689ca474f8d5f54b2647e5b63baf40fe7c45a102b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91DC | 14368 bytes |
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