MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/pify?keyword=gcse+physics+equation+sheet+ocr', which is flagged as malicious. The presence of numerous other PDF links suggests an attempt to create a link farm or distribute further malicious content. The ML classifier strongly indicated maliciousness.
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.club/pify?keyword=gcse+physics+equation+sheet+ocr
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0448/8937/4887/files/migum.pdf
- https://cdn.shopify.com/s/files/1/0462/5370/3317/files/categorization_worksheets_2nd_grade.pdf
- https://cdn.shopify.com/s/files/1/0439/1282/2939/files/borubixisob.pdf
- https://cdn.shopify.com/s/files/1/0437/1755/8426/files/74936639993.pdf
- https://static.usrfiles.com/ugd/ea78e0_21b6572a89ab4851b98d2f750d471484.pdf
- https://cdn.shopify.com/s/files/1/0430/5921/6533/files/mokifaragepuzegepa.pdf
- https://cdn.shopify.com/s/files/1/0431/1708/4833/files/final_fantasy_9_walkthrough.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/29578959305.pdf
- https://cdn.shopify.com/s/files/1/0439/2806/0059/files/betotivetepomazomef.pdf
- https://cdn.shopify.com/s/files/1/0448/4536/7453/files/bookmark_free_online.pdf
- https://cdn.shopify.com/s/files/1/0430/3932/6365/files/business_intelligence_textbook.pdf
- https://cdn.shopify.com/s/files/1/0428/7866/4867/files/82102909888.pdf
- https://cdn.shopify.com/s/files/1/0438/8893/5067/files/pusejezituretadafosezodo.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_off00006372.binb1287d98cc0dfaf4e4fb22dd919c59e56ba62e2c43c6fab7c0c057379878df9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6372 | 5248 bytes |
font_01_sfnt_off00007557.bin5efb4e390ed3bce4a1bd429d8d6cf9d3cbc5c0e23b5ec150520bf00131a2353b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7557 | 10112 bytes |
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