MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm designed to appear as search results for an owner's manual, but it redirects to a malicious URL. The ML classifier strongly indicates malicious intent. The document body itself contains obfuscated text and URLs, reinforcing the malicious redirection attempt.
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.cc/wb?keyword=2014%20gmc%20acadia%20slt%20owners%20manual In PDF document text
- http://files.hgcoffeeshop.com/uploads/1/3/1/3/131380288/sozuzosot_sukofat.pdfIn PDF document text
- http://files.thechargestation.net/uploads/1/3/1/0/131070895/48433d2aa0401.pdfIn PDF document text
- http://files.alicemaselnikova.com/uploads/1/3/1/4/131454850/detovelejovija-jofifofimajupob-xerefibigipama-pamimimisur.pdfIn PDF document text
- http://files.innovationsbuildingservices.com/uploads/1/3/1/4/131438741/3ca2f8128cf.pdfIn PDF document text
- http://files.thebeautyteam.com/uploads/1/3/1/4/131453198/nugoxojuvevo.pdfIn PDF document text
- http://files.alanbirtwistle.com/uploads/1/3/1/3/131383664/werox_xapedewero_bemidituziv_zurer.pdfIn PDF document text
- http://files.pinecrestcamp.org/uploads/1/3/1/3/131383398/jerulipot-rufuwipele.pdfIn PDF document text
- http://files.chloe-qin.com/uploads/1/3/1/3/131398066/vevukeg.pdfIn PDF document text
- http://files.palermiscollection.com/uploads/1/3/1/4/131438642/veserojap_kogowuzonabag.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://vimaxagowuno.files.wordpress.com/2020/07/56889365205.pdfIn PDF document text
- https://bozomejefew.files.wordpress.com/2020/06/51392301725.pdfIn PDF document text
- https://pasinegunuk.files.wordpress.com/2020/07/fukakosasupotadof.pdfIn PDF document text
- https://tazesetinud.files.wordpress.com/2020/06/68827690317.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21096031872.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/98559129476.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/84860081798.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/niwaragevutaxesidep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69262577592.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99289858455.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/13534048661.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_off000064d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64D0 | 5552 bytes |
SHA-256: 2813a5927e6dc6391deb3a00500626419d703bad2266d07f3ca343413d3b1125 |
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font_01_sfnt_off000077a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77A5 | 9948 bytes |
SHA-256: 05109ffd69c0e4ff4972f6de0ab5de91c59361b3adaa96df367127ab8cce92b4 |
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