MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, which points to a URL that is likely used to distribute further malware or phishing content. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded links, many of which are hosted on Shopify. The presence of a visual download button lure further supports the malicious intent. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=chota+bheem+cartoon+videos+free++mp4 In PDF document text
- http://files.escapelandscaping.net/uploads/1/3/2/8/132814415/timixob.pdfIn PDF document text
- http://files.sjshanover.org/uploads/1/3/1/4/131437210/8848375.pdfIn PDF document text
- http://files.utopiafilmfestival.org/uploads/1/3/1/8/131856498/felofekebibozewofol.pdfIn PDF document text
- http://files.ourepictrip.com/uploads/1/3/1/4/131406843/xanisutiguzevev_ferajij.pdfIn PDF document text
- http://files.donovankleintv.com/uploads/1/3/1/4/131453054/9893319.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/1/0433/2018/0894/files/fefitajolubibukulema.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9280/3744/files/jozuxapurulotojiruji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8328/4132/files/bediduwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4830/4797/files/63110907431.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1198/0964/files/musedew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3258/4098/files/57616329941.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4906/6397/files/81850186301.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9961/1555/files/68581087009.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3699/9842/files/15607490297.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/tofumizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/geganuvanud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3278/6597/files/30095748989.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xorufolikuvuzinekotawoxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9970/7810/files/40215006580.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_off000076c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C0 | 5464 bytes |
SHA-256: 0414e570646474f0f4eb75ccd07701bbc080ed978c76cfde5e4873dbc0fad388 |
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font_01_sfnt_off0000892e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x892E | 10004 bytes |
SHA-256: c2f9e9d2c09babc413e7868368b7fc1773aef183bff904e25e76e42a0a0c6471 |
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