MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious domain, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the text 'Warcraft roleplaying game pdf' and the malicious URL, suggesting a lure. The PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, many of which point to benign Shopify URLs, likely as a distraction or to appear legitimate. The ML_NYX_PDF_MALICIOUS heuristic strongly supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=warcraft+roleplaying+game+pdf In PDF document text
- http://files.kaimarafghans.com/uploads/1/3/1/4/131438692/lurazize-pelegag.pdfIn PDF document text
- http://files.magnumconcretecorp.com/uploads/1/3/1/3/131398036/zadujimozuzegasodon.pdfIn PDF document text
- http://files.nubianquilters.org/uploads/1/3/0/7/130775231/puzadepa-wunovonufipe.pdfIn PDF document text
- http://files.47mainwalpole.com/uploads/1/3/2/6/132681836/3695398.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6968/5414/files/bafamevugolefirowubidipan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2072/2080/files/1082792321.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7995/8679/files/32991118312.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7368/3100/files/jixofuzonutem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0899/1140/files/tekojawolide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4292/0869/files/sanekuze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9930/7673/files/57847016008.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4964/7261/files/15098167622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5032/6421/files/reletevumumunefokidujaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/35031547028.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/kifowezadesevatuli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8434/1657/files/zemobetufofito.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0971/2023/files/97188977236.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2827/4587/files/rodefezup.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e88a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE88A | 5412 bytes |
SHA-256: f0a351b5f4af284d63c091ecefdb6d854e7330d27974d0e50227b9ab76076b30 |
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font_01_sfnt_off0000faf5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAF5 | 10388 bytes |
SHA-256: 878a2bc42a0ba5ac4e7a936eb0b1e481b7fbe5137dbacdaeb6c388b058b1f698 |
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