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, pointing to 'https://ttraff.com/pify?keyword=suzuki+owners+manual+pdf'. This URL is presented within the document body, disguised as a Suzuki owners manual PDF. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm for SEO manipulation or to obscure the ultimate destination. The ML classifier also strongly indicated maliciousness.
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=suzuki+owners+manual+pdf In PDF document text
- http://gixadi.alexusbomar.com/uploads/1/3/1/3/131398140/29dc50e93e.pdfIn PDF document text
- http://wajozumer.marengotzmann.net/uploads/1/3/1/8/131871390/nuniwufamonikarase.pdfIn PDF document text
- http://files.birdhouserow.com/uploads/1/3/1/1/131164202/c1a8824592b5363.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/1/0429/8860/1503/files/alopecia_androgentica_fisiopatologia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9294/9658/files/dynamic_equilibrium_economics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3593/2310/files/john_carmack_ferrari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7500/9686/files/bls_provider_manual_2015_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wixedazatujiguxup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1573/2376/files/gedijer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2739/8807/files/gedotejufinep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/76640573288.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3171/5225/files/aston_martin_v8_vantage_workshop_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mosagewenusuwaguxizekud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3237/9545/files/birovuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1713/4499/files/risk_management_strategies.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4827/8935/files/arsenic_in_food.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9898/1030/files/folutinajajitutedulibu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pujofupokutesigitugut.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_off00006614.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6614 | 5496 bytes |
SHA-256: 4bd2379dbbea4a72a2320052c863067c47f64d22d8762259149ad36c903ac828 |
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font_01_sfnt_off000078c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78C2 | 13748 bytes |
SHA-256: 2151fc3d17d1adef9b2d15ff93ae88cdf2a6639fc92bbec698e91fd28920b2b2 |
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