MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link that points to ttraff.com, which is known for distributing malware. The document body and embedded links suggest a lure for free book downloads, a common tactic for phishing and malware distribution. The PDF also contains a large number of external links, many of which point to Shopify, likely as a way to disguise malicious activity within seemingly legitimate content.
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=artisan+bread+in+five+minutes+a+day+pdf+free+download In PDF document text
- http://files.impunity.site/uploads/1/3/2/6/132681204/lefopogi.pdfIn PDF document text
- http://files.st-abbs-market.com/uploads/1/3/1/4/131453215/jorimuk.pdfIn PDF document text
- http://legoko.quickcatclaims.com/uploads/1/3/1/4/131408899/ramokuwepalu.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/1/0449/4213/1355/files/introduction_to_java_programming.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5789/5831/files/dufevoxokusazuvano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4609/2445/files/waxutaxikidamakuwizubix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2493/0200/files/fevicol_interior_design_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5417/8216/files/vapekimulazopirexoji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5651/2676/files/bedikepes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4610/9345/files/38597919685.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1510/9794/files/77669035972.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9642/3080/files/18395882615.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/xorixuwezokafedugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0653/3527/files/reasons_for_abolition_of_slave_trade_in_africa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7144/6939/files/22720458507.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2961/1171/files/kerepefitupirafo.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_off0000680a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x680A | 5452 bytes |
SHA-256: bec4092181667e9a84d8f34f1348fa534b8157e55db53226ffa6dbeaebdb2d47 |
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font_01_sfnt_off00007a8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A8E | 10008 bytes |
SHA-256: ef2d72b0410eb34b2641706853c0bbb06fbaf52147c1b1fa568aced155d804d0 |
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font_02_sfnt_off00009ccd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CCD | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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