MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources, with one specific URL identified as a malicious redirector. The document body, though heavily obfuscated, contains the text 'ceo haryana voter list' and a URL that matches the malicious redirector, suggesting a lure to trick users into clicking the links. The presence of a 'download button' heuristic further supports the idea that the document is designed to prompt user interaction leading to potentially harmful content.
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.ru/pify?keyword=ceo+haryana+voter+list In PDF document text
- http://files.brucesbreads.com/uploads/1/3/1/4/131407802/6986769.pdfIn PDF document text
- http://files.spectrumshowstables.com/uploads/1/3/1/4/131409794/d1b305.pdfIn PDF document text
- http://files.thenarrowpath.co.uk/uploads/1/3/1/4/131453649/kakupumoputexu.pdfIn PDF document text
- http://files.qatarmma.com/uploads/1/3/1/8/131871692/sibajetuf_jatafe.pdfIn PDF document text
- http://files.fear-less.co.nz/uploads/1/3/1/3/131381021/somukitejawi_nutenewelirob_pepatotupiveg.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/1/0430/2936/4889/files/agri_tools.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1381/6995/files/73292489778.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8037/5710/files/10615799380.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6513/0658/files/libro_finanzas_bursatiles.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2236/0481/files/boiler_control_systems_engineering_second_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7470/5815/files/denerusabuxomilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2270/5063/files/80985051411.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4056/9494/files/silver_walter_de_la_mare.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3993/9994/files/16195634943.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6457/2569/files/93581541105.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7456/8860/files/15076107634.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6645/7254/files/row_reduced_echelon_form.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_off000064c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C6 | 4840 bytes |
SHA-256: 17a806779be0202bdaf67fb681ce8d921ec79a0026747aa44b9ab098eb11c61b |
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font_01_sfnt_off0000753c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x753C | 10336 bytes |
SHA-256: 28a42b2a233651998085cdf8c2d8c81c456fcd69540c3ab991ddcdf7bab6c200 |
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