MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to a link farm designed to redirect users to malicious sites, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body itself contains obfuscated text and the URL https://ttraff.cc/pify?keyword=bangla+hd+natok++website, suggesting a phishing or scam lure. No scripts were extracted, but the structure and link farm indicate a malicious intent to redirect users to potentially harmful 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.cc/pify?keyword=bangla+hd+natok++website In PDF document text
- http://files.koahspearguns.com/uploads/1/3/0/8/130813849/worabugesezu_fowipe.pdfIn PDF document text
- http://files.cornerstone-civil.com/uploads/1/3/1/3/131378950/254407.pdfIn PDF document text
- http://nitoduza.morehousechicago.com/uploads/1/3/0/7/130775436/moligutotemaretoguto.pdfIn PDF document text
- http://tibejon.awananet.org/uploads/1/3/0/8/130873826/pevigufupon.pdfIn PDF document text
- http://files.fulcrumfireartsvt.com/uploads/1/3/1/8/131872015/3506555.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/1/0433/6533/5208/files/remuluwuxavojeliwezug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0128/2719/files/eyebrow_raised_emoji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5821/7631/files/3049667620.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lunugituvalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2212/1122/files/74344803839.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/6248/0296/files/bazuvegubiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9649/0663/files/43379980992.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0569/6407/files/58862509430.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/3693/7125/files/akito_the_exiled_ep_5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7192/1571/files/1614025870.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005af0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AF0 | 5336 bytes |
SHA-256: 75e7eabc653ae9e6364ce09a074cca97713c14e64e9e4da05ffb7de399d8d3d1 |
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font_01_sfnt_off00006d1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D1E | 10504 bytes |
SHA-256: b247fdecb33e2077b8aac6085093c38830af5a481f41a865b700e574c99bdcb5 |
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font_02_sfnt_off00008d65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D65 | 1852 bytes |
SHA-256: 07ecde503da4517b8f20e35e4c6cab051d84b79abe310f3c2ada97187e7d04e7 |
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font_03_sfnt_off00009657.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9657 | 10504 bytes |
SHA-256: 48bada4715537cc803986e549e816c02fc0541f8bef5f380674757d15626303e |
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