MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one prominently leading to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'Nissan almera n16 owners manual pdf' and the URL itself, suggesting a lure. The presence of a link farm and a critical heuristic firing for a malicious redirector strongly indicates a phishing or redirection attempt. No scripts were extracted from this sample.
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=nissan+almera+n16+owners+manual+pdf In PDF document text
- http://masasive.kathiesharkey.com/uploads/1/3/1/3/131384635/5734315.pdfIn PDF document text
- http://files.norcalskindivers.com/uploads/1/3/1/6/131606854/7e51e.pdfIn PDF document text
- http://files.encyclopediasonica.com/uploads/1/3/1/4/131437886/b4ff2.pdfIn PDF document text
- http://files.austindrexler.com/uploads/1/3/1/4/131453684/kininewuwukali-lofuxobiwup.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/1/0430/3772/0733/files/tedifoxunuras.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3864/5151/files/cradle_of_rome.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1223/5174/files/komisar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9688/3868/files/possessivpronomen_tabelle_deutsch.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9745/6801/files/15699158916.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/1931/5872/files/devi_bhagavatam_telugu_mohan_publications.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2623/6071/files/49931450936.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2920/8992/files/89816248136.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2969/2577/files/nigodeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0425/4615/files/fobodazemitopowobozavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7379/7285/files/79976700631.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97072231683.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1434/8197/files/58330384713.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5863/3627/files/kodis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0866/3456/files/waviviseg.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_off00005f77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F77 | 5452 bytes |
SHA-256: 3c59cab4cd83257a17a5a70ab4d1e77db1d1e2be2e23ab8cef65d60ac8b4dbd2 |
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font_01_sfnt_off00007200.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7200 | 15452 bytes |
SHA-256: 80bdca01d4cede0ca204c91b9e067345c54de136110cca7b83d3df8f6cdb6f27 |
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