MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirection and a link farm, including a critical finding for a link to known malicious redirector infrastructure. The primary malicious URL identified is `https://ttraff.com/pify?keyword=caffitaly+s22+instruction+manual`. While no scripts were extracted, the PDF structure and embedded links strongly suggest a phishing or scam attempt, likely using a social engineering lure to drive traffic to malicious sites.
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.com/pify?keyword=caffitaly+s22+instruction+manual In PDF document text
- http://files.sarahfielkeblockofmonth.com/uploads/1/3/2/7/132710683/disiketorisapij_mawesusos_lidubo_velad.pdfIn PDF document text
- http://files.alexbaileydillon.com/uploads/1/3/1/6/131637131/f7942dd97.pdfIn PDF document text
- http://files.acaciatreecare.co.uk/uploads/1/3/1/4/131453146/muroze.pdfIn PDF document text
- http://files.woodlandsparkbaltimore.com/uploads/1/3/0/7/130740517/1370510.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/1/0433/1733/0075/files/16150494121.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0970/9976/files/daxino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7767/1843/files/59814452844.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8139/1514/files/37620813549.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3190/3902/files/44914653869.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1044/0862/files/momevome.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2702/9400/files/83377669801.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/38659434623.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8062/3015/files/jarogakovev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2019/7789/files/bobifumimutef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3355/1260/files/62128135183.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3981/6861/files/1510930895.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5606/2876/files/tezuwigujivodubewomajikub.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_off00007ea9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EA9 | 5048 bytes |
SHA-256: 39058b99008832fa3fe2330f024fc39ed1dcdb30dbce93898008f9878abf7b29 |
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font_01_sfnt_off00008fba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FBA | 10212 bytes |
SHA-256: 8848cb350ea4f57ee9ef4d55b4d6b33bf3d9567ec53c984ba50935d212766826 |
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