MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to redirect users to malicious content, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The primary malicious URL is https://ttraff.com/pify?keyword=everyday+writer+5th+edition.+pdf. The document body and embedded links suggest a lure related to a document titled 'Everyday writer 5th edition.pdf', aiming to trick users into clicking the malicious link.
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=everyday+writer+5th+edition.+pdf In PDF document text
- http://files.epiphanyhairsalon.net/uploads/1/3/2/8/132814900/xugixod.pdfIn PDF document text
- http://files.bookcellarlwonline.com/uploads/1/3/1/8/131860787/xejapami.pdfIn PDF document text
- http://files.nicolaforemanquilts.com/uploads/1/3/0/7/130776083/1dde0.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/1/0429/7100/5082/files/18241311399.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5580/7640/files/87186619149.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0165/1105/files/leave_and_earnings_statement.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fuwakuda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zisavugeti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1263/5299/files/raspberry_pi_ssd.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4416/7064/files/majiwixopasefetepavaga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8266/2553/files/vezobulinaregatofanozel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6545/8336/files/xegokabejojid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1806/6843/files/dibofikisisegisijuvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2127/9138/files/nefaxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5491/5993/files/zivolafadu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1848/4888/files/739444036.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6302/4542/files/suxajevazomokif.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_off000071f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71F6 | 5072 bytes |
SHA-256: d2237b1a2be77de61295db10bf7fadf5955d1374e49c18f9bc03c30a9b05bd06 |
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font_01_sfnt_off00008357.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8357 | 10760 bytes |
SHA-256: bbcbfac7d8dc8cbe9109c4bd55a7f91e7d1dd411d6794f6450347f33681db769 |
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font_02_sfnt_off0000a7db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7DB | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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