MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a known malicious domain, disguised as an application form. It also contains a large number of embedded links, many pointing to Shopify, suggesting a link farm for SEO manipulation or to host further malicious content. The document body contains garbled text but includes the target URL and a reference to wkhtmltopdf, indicating it was likely generated programmatically.
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=rto+pune+auto+rickshaw+permit+application+form In PDF document text
- http://files.creekwoodmschoir.com/uploads/1/3/1/8/131858661/70e389f8873b1.pdfIn PDF document text
- http://files.adventureannualpass.com/uploads/1/3/0/8/130814286/7d0c7174bf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1503/5290/files/pikeru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8438/2357/files/mezefepojetosura.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69440205977.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2213/9041/files/roviziximiji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1631/4277/files/1998173539.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/telisupuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4950/8246/files/44774597587.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7927/0554/files/2843809381.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4835/2406/files/51144074896.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2950/3901/files/brche_erklrung.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/2271/5801/files/67730198225.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006715.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6715 | 5416 bytes |
SHA-256: 94e88b017e864b50fee1a4d50e8b9e16bc12d5a9085ccd3805533c077d79ba6e |
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font_01_sfnt_off0000796e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x796E | 12436 bytes |
SHA-256: 16b1ce5741c8257a3d2185e15de6a47d674e723354da79c195a508679dd01615 |
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font_02_sfnt_off0000a22b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA22B | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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font_03_sfnt_off0000b77c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB77C | 6096 bytes |
SHA-256: 6bb2548f9be18caf1d56cef0c80208b48ab67468674c722435d0896ac41ed157 |
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