MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded links that redirect to a malicious URL, masquerading as a 'Duracell auto battery fitment guide'. The ML classifier strongly indicates maliciousness, and the presence of numerous external links suggests a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the PDF structure itself facilitates the redirection.
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.ru/pify?keyword=duracell+auto+battery+fitment+guide In PDF document text
- http://files.restaurantbeaumonde.com/uploads/1/3/1/8/131871477/lawabarajezebewasiwi.pdfIn PDF document text
- http://files.oaktreevalley.com/uploads/1/3/1/4/131483281/kepebajujon.pdfIn PDF document text
- http://files.solonvotes.org/uploads/1/3/1/8/131871643/kigis-nuzudugub-suvemakum-tixikifa.pdfIn PDF document text
- http://files.pathspersonalfinance.com/uploads/1/3/1/3/131398195/vixufera-zuralufilis-daranivekiruvin-popudovuvenitot.pdfIn PDF document text
- http://junesavi.phyto5.com.au/uploads/1/3/0/7/130739415/6734219.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/1/0429/2355/7030/files/47044553916.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3402/3848/files/atmega328p_projects.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3803/8426/files/beintehaa_serial_full_video_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5555/4458/files/79483598864.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0800/7072/files/26209790115.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8383/3249/files/a_love_k_whatsapp_status.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7095/5415/files/misplaced_modifiers_exercises_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5469/3529/files/24249684310.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5663/6828/files/vigijozidalazol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7359/1703/files/lezufutisigusebujuje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/17083857765.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_off00006187.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6187 | 5284 bytes |
SHA-256: 39baa9b04794b27eadfb8c544680e3986837a6ac925eb8f2a59c79fee4a24734 |
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font_01_sfnt_off0000736e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x736E | 10556 bytes |
SHA-256: 582c05dc7343d9bf30dee251efd803e105811ef424917a177d14ed230108f3bd |
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font_02_sfnt_off00009781.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9781 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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