MALICIOUS
194
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, specifically pointing to 'https://ttraff.com/pify?keyword=business+administration+short+notes+pdf'. This URL is designed to lure users into clicking it by disguising itself as a document download. The document also contains a large number of external PDF links, many hosted on Shopify, which is indicative of a link farm used for SEO manipulation or to obscure the true destination. No scripts were extracted from this sample.
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=business+administration+short+notes+pdf In PDF document text
- http://files.holisticfamilycare.com/uploads/1/3/2/6/132695569/4103487.pdfIn PDF document text
- http://files.survivalbetty.com/uploads/1/3/0/9/130970023/48fb4771142d9e5.pdfIn PDF document text
- http://files.ridgelyes.com/uploads/1/3/2/7/132740399/fevigux.pdfIn PDF document text
- http://files.murdermysteryparties.com.au/uploads/1/3/1/0/131071167/balaxewixon_wivaram_kumur_lefidu.pdfIn PDF document text
- http://pugeri.burkittsvilleruritanclub.org/uploads/1/3/0/7/130775403/734428673caba26.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/5679/9648/files/soxofanelozarogafazaxexak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7530/4612/files/thiruppavai_tamil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6510/6847/files/nabofirufezagu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8951/7973/files/munakusirofoxafiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2606/2239/files/mevejovajomozunamimigurub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2351/5294/files/fonut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2273/7830/files/john_deere_d130_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4944/1687/files/ripping_audio_from_youtube.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5935/4517/files/am_i_evil_tab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9565/4564/files/konikozagokunep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3736/6174/files/camillo_sitte.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006850.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6850 | 5180 bytes |
SHA-256: 60abcac9b3a36efe3f5639eeb4b731db70e5d822a1b894daa58fdfb3e43c70e2 |
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font_01_sfnt_off000079b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79B8 | 15276 bytes |
SHA-256: b8c7116a9587d045c74ebf749524d229d1d41d5e5afe61a47d8464775570d908 |
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font_02_sfnt_off0000a8ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8ED | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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