MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=biological+product+deviation+report+guidance'. This URL is presented within the document body, suggesting a social engineering lure to trick the user into clicking it. The file also exhibits a PDF link farm heuristic, indicating a large number of outbound links, with 'https://cdn.shopify.com/s/files/1/0433/5560/3094/files/dugipaf.pdf' being the first identified. The primary intent appears to be redirecting the user to malicious infrastructure.
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=biological+product+deviation+report+guidance In PDF document text
- http://pewep.showstoppersshowchoircamp.com/uploads/1/3/2/3/132303093/pigide.pdfIn PDF document text
- http://files.laceyfisherlpc.com/uploads/1/3/0/8/130814935/zerupele.pdfIn PDF document text
- http://files.blushbrushandbronze.com/uploads/1/3/1/3/131380000/dexatasotulewegakok.pdfIn PDF document text
- http://files.fullyfusedcrafts.co.uk/uploads/1/3/1/4/131409009/767786.pdfIn PDF document text
- http://files.lisa--hall.co.uk/uploads/1/3/2/7/132710700/9a26a0b198ae.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/1/0433/5560/3094/files/dugipaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6244/2646/files/happy_birthday_fonts_calligraphy_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5247/4267/files/zebobunemuvuxutuzig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7872/0414/files/dokijupugetosewe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8376/7713/files/wonuvanoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8380/9439/files/nofukakisirap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pegumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/gesizazodisifuwukazas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3672/8744/files/36350874633.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2044/3045/files/dilinoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rejukimuvili.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/4827/5863/files/leaders_are_born_and_not_made.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_off00015d41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D41 | 5172 bytes |
SHA-256: 4687a6e16920ca3402e2e600dd1965f187ac81cd3529cc28741c3b8536c23761 |
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font_01_sfnt_off00016ee8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16EE8 | 10616 bytes |
SHA-256: 493aa6b8020b07090a07722773075947b49a7d25e48bdba7530d5f64d7615853 |
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