MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links to SEO-optimized redirector domains, including 'ttraff.com', which is flagged as malicious. The document body, though heavily obfuscated, appears to be a lure related to car models, suggesting a phishing or malware distribution attempt. The presence of many PDF links further indicates a link farm strategy to distribute malicious content.
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/wb?keyword=honda%20accord%202012%20coupe%20manual In PDF document text
- http://files.saikmusic.org/uploads/1/3/2/7/132740415/67c8893d65fe7.pdfIn PDF document text
- http://files.williammonaguenativeart.com/uploads/1/3/0/7/130739747/vunidegote.pdfIn PDF document text
- http://files.matchmypartytheme.com/uploads/1/3/0/7/130775651/rujezela_jawabar.pdfIn PDF document text
- http://files.ryandurbinceramics.com/uploads/1/3/0/7/130776674/7540452.pdfIn PDF document text
- http://files.nineteen09gifts.com/uploads/1/3/2/6/132681378/6862625.pdfIn PDF document text
- http://files.evablechova.com/uploads/1/3/1/4/131409158/kakuwerimel.pdfIn PDF document text
- http://files.onstagetheatricalproductions.com/uploads/1/3/2/7/132740870/9747311.pdfIn PDF document text
- http://files.parks-law-offices.com/uploads/1/3/1/4/131406108/betugiw_tituxavomurobik.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://bidazinefak.files.wordpress.com/2020/06/letazuwelo.pdfIn PDF document text
- https://sabunupotumo.files.wordpress.com/2020/07/13056738808.pdfIn PDF document text
- https://rusazisubebo.files.wordpress.com/2020/07/xilanididexifuzidig.pdfIn PDF document text
- https://bijezopu.files.wordpress.com/2020/06/zezuvebopezan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6123/2294/files/wibotoloko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gujogu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6049/4490/files/41731715257.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6844/0232/files/19236840704.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3929/2577/files/wakukaronezufavun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2523/6121/files/xeselirowajisuzesuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1278/4277/files/37120126781.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1926/3397/files/somufedigok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4357/0343/files/70556149855.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6379/5096/files/48411044690.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_off000067b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67B7 | 5080 bytes |
SHA-256: 45f4685dbd4c5292a73f427b0c007cf109245d59b9f6bfddca690d75f0545282 |
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font_01_sfnt_off000078d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78D6 | 10104 bytes |
SHA-256: 1997f3104460a8fc547b1bb6ef466ec85cf2f1c1cbfa4e9e70a0fe3632abdba6 |
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