MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.club/wix?keyword=new+version+of+showbox+apk', which is presented as a download lure. Additionally, the PDF hosts a large number of external links, many of which are benign but contribute to a link farm. The document body text also contains the malicious URL, reinforcing the lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/wix?keyword=new+version+of+showbox+apk In PDF document text
- http://files.whitehorsediocese.ca/uploads/1/3/1/4/131438216/vuxesaramob.pdfIn PDF document text
- http://files.wctohio.com/uploads/1/3/2/7/132741225/8576239.pdfIn PDF document text
- http://xowupokib.nikkidisney.com/uploads/1/3/0/7/130739873/fokoxiselo.pdfIn PDF document text
- http://kumuvow.nikiachaney.com/uploads/1/3/1/4/131407089/zesafofunis.pdfIn PDF document text
- http://sulufuw.nscecommerce.com/uploads/1/3/1/4/131453526/debojijapuwuf_vuxukewa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a3a75c47-cad1-4adc-930e-96ac34a5dc5b.filesusr.com/ugd/f523c3_50024eb8752e4fa7bfd072b478c75b92.pdf?index=trueIn PDF document text
- https://8dbd1b4a-5997-4f51-8877-9fc968a8109b.filesusr.com/ugd/764aaa_f9521f024c2045769404b90cfc7ed6bc.pdf?index=trueIn PDF document text
- https://34fd35fe-d206-4b3e-b095-fc7449d592ef.filesusr.com/ugd/10b03a_c9f2d67ac04841fa8d7c6d96f4c23371.pdf?index=trueIn PDF document text
- https://9bdc2299-e01d-43f1-a155-b645e71f8c61.filesusr.com/ugd/704566_0a0a99d304524a2fb3757c1ce1973f60.pdf?index=trueIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3524/5216/files/jabof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0426/4602/files/joromewoto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2477/6354/files/62175380777.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5667/6507/files/taguxonituporowujefubogum.pdfIn PDF document text
- https://844e4fc2-4727-4b5d-b8bf-85b94c1af634.filesusr.com/ugd/74e905_959886561c1c43febb7bb3790ae5a443.pdf?index=trueIn PDF document text
- https://60ca4f88-e873-4b5b-a8b3-c3664ac1af08.filesusr.com/ugd/9058e5_6112fcabc494474e96bf9f9d90fc617c.pdf?index=trueIn 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_off0000c39e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC39E | 5348 bytes |
SHA-256: eaee5ca13dc0d51ac01de9245dd71d1db3d8e723b4b94b3c5de43fb2772a5def |
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font_01_sfnt_off0000d5e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5E6 | 10864 bytes |
SHA-256: 75fb01720cfe89cf0bbc769b252ed6df16b98baaf117715cd25045d61acde171 |
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